24 Network Management jobs in Ireland
Join AECOM's Construction Project Management Talent Network
Posted 19 days ago
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Job Description
**Work with Us. Change the World.**
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
**Job Description**
**Start here. Grow here.**
**Join Our Growing Construction Project Management Team at AECOM Ireland**
At AECOM, we're proud of our impressive and expanding Construction Project Management team delivering excellence across Ireland. As we continue to grow, we're seeking talented, dedicated, and passionate professionals to join us and help shape the future of the built environment.
If you have experience in the **Construction Project Management** sector and are looking to work on impactful, high-profile projects in a dynamic and collaborative environment - we would be delighted to hear from you.
**Ready to take the next step in your career?**
Submit your CV today and become part of a global consultancy that values innovation, quality, and professional growth.
**Why Join AECOM?**
+ **Impactful Projects:** Our construction project management team leads some of the largest commercial,healthcare,education,data center and infrastructure projects across Ireland. By joining us, you'll deliver designs that prioritise innovative and sustainable solutions, working on collaborative platforms and harnessing cutting-edge technology.
+ **Professional Growth:** At AECOM, we prioritise the professional growth of our team members from day one. We offer fast-track opportunities for development, making you a key member of a diverse, dynamic, and ever-expanding team.
+ **Flexibility:** Given the varied and dynamic nature of our projects, we regularly require different skill sets and levels of experience. We're flexible and often create roles around specific skill sets to best suit our team and projects.
+ **Sector experience/workload** - Commercial,healthcare,education,data center and infrastructure sectors
+ **Locations:** Dublin,Cork,Galway and Belfast
If you have a construction project management background, please submit your CV against this role. Your application will be reviewed against all current and potential upcoming vacancies.
**Who We're Looking For**
We're currently seeking experienced professionals to join our team in roles ranging from **Construction Project Manager** to **Associate Project Manager** .
You'll bring a strong background in construction project management, with proven experience delivering projects on time, within budget, and to the highest quality standards.
**Ideally, you will have experience in sectors such as:**
+ Healthcare
+ Education
+ Infrastructure
+ Data center
+ Residential
**Come grow with us.**
At AECOM, you'll thrive in an inclusive and forward-thinking environment where your contributions are valued - and let's not forget the perks! You'll enjoy a range of core and personalised benefits designed to support your future and well-being, which you can tailor to fit your lifestyle. Take advantage of career development opportunities, technical practice networks, AECOM University, volunteering days and our flexible hybrid working model to create a healthy work-life balance.
**Qualifications**
**Ready to push the limits of what's possible?**
**Here's What We're Looking For**
As a successful candidate, you will have experience working within our key markets - including **commercial** , **public sector** , and **infrastructure** projects. We are looking for individuals who combine strong technical expertise with excellent communication and leadership skills.
**Qualifications & Experience:**
+ A **postgraduate qualification** in Project Management, Construction, Engineering, Quantity Surveying, or a related field
+ Actively pursuing **Chartered Status** with one of the following professional institutions:
+ SCSI / RICS
+ CIOB
+ RIBA
+ Engineers Ireland (EI)
+ **APM affiliation** is considered an advantage
You will thrive in a collaborative environment and be passionate about delivering high-quality, client-focused solutions across complex and high-profile projects.
We celebrate diversity, including neurodiversity, and believe it enriches our team. We welcome applications from all backgrounds and abilities. If you are an applicant with a disability that requires reasonable accommodation to complete the application process, please contact us at At AECOM, we value everyone's unique contributions and perspectives.
If you meet some of the requirements above or have transferable skills you believe would benefit us, we would be delighted to hear from you!
**Additional Information**
Interested in the role or curious about life at AECOM? Follow us on LinkedIn, Facebook, Instagram, and YouTube to explore our AECOM voices, employee stories, latest projects, and much more!
For further information about the role, reach out to the recruiter on LinkedIn Colum Calnan
#LI-CC1
**About AECOM**
AECOM is the world's trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $14.4 billion in fiscal year 2023. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM.
**Freedom to Grow in a World of Opportunity**
You will have the flexibility you need to do your best work with hybrid work options. Whether you're working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed.
You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.
AECOM provides a wide array of compensation, benefits and well-being programs to meet the diverse needs of our employees and their families. We're the world's trusted global infrastructure firm, and we're in this together - your growth and success are ours too.
Join us, and you'll get all the benefits of being a part of a global, publicly traded firm - access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person's potential, and we'll help you reach yours.
We are a Disability Confident Employer and will offer an interview to applicants who have a disability or long-term condition, who meet the minimum/essential criteria for the role. Please let us know using this email address if you would like to apply through the Disability Confident Interview Scheme.
All your information will be kept confidential according to EEO guidelines.
**ReqID:** REF44456H
**Business Line:** B&P - Buildings & Places
**Business Group:** DCS
**Strategic Business Unit:** Europe & India
**Career Area:** Construction
**Work Location Model:** Hybrid
Network Security Solutions Architect
Posted today
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Job Description
Job Title:
Network Security Solutions Architect
Location:
Dublin/Cork (Hybrid)
Job Type:
Contractor
Work Type:
Full-time (5 days/week)
Role Type:
IT / Network Security Architecture
Overview of Role
Our client is undergoing a significant digital transformation to enhance customer experience and evolve their infrastructure. The Network Security Architect will design and implement secure, resilient network solutions to support this transformation and their digital initiatives, working collaboratively across Enterprise IT Services (EITS), Group Technology, and business units.
Role & Responsibilities:
- Develop a comprehensive understanding of their network and network security configurations to enable new services and simplify the environment
- Design, implement, and maintain secure and resilient network security solutions aligned with business needs and strategic objectives
- Drive simplification and automation initiatives within the managed environment to reduce complexity and repetitive tasks
- Enable secure cloud connectivity and integration solutions
- Maintain relationships with relevant third-party vendors supporting the network security function
- Manage risk by maintaining control environments, minimising audit findings, and supporting remediation of external review findings
- Lead and promote organisational values, fostering a culture of open discussion and team collaboration
- Build and maintain productive stakeholder relationships across Group Technology, 2nd and 3rd Line teams, and business stakeholders
Skills, Qualifications & Experience
- Detailed knowledge of designing and implementing resilient network and network security solutions
- Experience building Zero Trust architecture and applying related design principles
- Familiarity with Digital Operational Resilience Act (DORA) network security compliance
- Strong understanding of network security architecture specifically for digital and retail banking environments
- Awareness of regulatory frameworks including PSD2/PSD3, DORA, PCI-DSS, and banking/payments compliance
- Strong risk management and control experience
Experience:
- Proven delivery of enterprise-class network security solutions within major transformation programmes
- Ability to take initiative and manage competing priorities effectively
- Experience collaborating with cross-functional teams to achieve business and technology goals
- 5-7+ years managing and operating network security technologies (desired)
- Knowledge of Irish and European regulatory landscape for financial services (desired)
Education & Certifications:
- Relevant IT, Cybersecurity, or Network Engineering qualifications (not explicitly listed but implied)
- Certifications related to network security or architecture (recommended but not specified)
Visa:
- Irish/EU Citizen or Stamp 4 Visa holder.
About Us
As Ireland's largest IT Solutions Provider with a growing global footprint, ergo offers deep expertise across managed IT & hardware services, cloud, applications & software services, IT resourcing, and modern work solutions. Our recent technology awards reflect our commitment to delivering industry-leading IT solutions, showcasing our team's dedication and expertise.
Network Security Solutions Architect
Posted today
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Job Description
Job Title:
Network Security Solutions Architect
Location:
Dublin/Cork (Hybrid)
Contract Type:
Day Rate Contract (6-month Rolling Contracts)
Strong Daily Rate
Start Date:
ASAP (Two Interview Stage Process)
Role Overview:
The
Network Security Architect
will play a key role within the Enterprise IT Services team, leading the design and implementation of secure, scalable, and resilient network solutions that support the organisation's digital transformation journey.
As part of the
Network and Cybersecurity Design team
, you will shape and execute network security architectures aligned with industry best practices, regulatory standards, and the organisation's strategic vision for innovation and operational resilience.
Key Responsibilities:
Functional Strategy & Delivery
- Develop a comprehensive understanding of the existing network and security landscape to support the integration of new services and continuous simplification.
- Design, implement, and maintain robust network and security solutions that protect critical infrastructure while enabling digital and business initiatives.
- Lead the design of secure and resilient network architectures that align with strategic objectives and compliance requirements.
- Drive network simplification initiatives—reducing complexity while maintaining industry-leading configurations.
- Champion an
automation-first
approach to streamline processes and reduce manual effort. - Enable secure cloud connectivity and hybrid integration solutions supporting digital and enterprise platforms.
- Build and maintain strong relationships with external vendors and service providers to ensure optimal delivery and support.
Risk Management & Control
- Maintain a comprehensive understanding of the risk landscape across all in-scope technologies and processes.
- Ensure controls are fit for purpose, compliant with internal standards, and aligned with regulatory and security requirements.
- Proactively address audit findings by implementing sustainable and forward-looking remediation measures.
- Support timely resolution of findings from internal and external reviews and strengthen overall control frameworks.
Leadership & Culture
- Act as a role model by demonstrating the organisation's values and promoting a culture of collaboration, accountability, and excellence.
- Encourage open communication within the team and foster innovation through proactive knowledge sharing.
- Support initiatives that enhance engagement and improve the working environment for all team members.
Stakeholder Engagement
- Build productive and collaborative relationships across IT, Risk, and Compliance teams.
- Manage internal and external stakeholders effectively, ensuring transparency and alignment of expectations.
- Act as a trusted advisor to business and technology stakeholders, influencing key architectural and security decisions.
- Contribute to team-wide objectives and promote a strong culture of shared responsibility and delivery excellence.
Must-Have Skills & Experience:
Essential
- Proven experience in designing and implementing
resilient network and network security solutions
in complex enterprise environments. - Hands-on expertise in
Zero Trust network architecture
and related design principles. - Strong familiarity with
Digital Operational Resilience Act (DORA)
requirements and network security compliance. - Deep understanding of
network security architectures
for digital and retail banking, including segmentation, firewalling, secure access, and hybrid cloud models. - Knowledge of the
banking and payments regulatory landscape
, including
PSD2/PSD3
,
PCI-DSS
, and
DORA
. - Demonstrated success delivering
enterprise-class network security solutions
within large-scale transformation or modernization programmes. - Strong background in
risk management
,
controls
, and
governance frameworks
. - Excellent collaboration and communication skills with the ability to balance multiple priorities and deliver consistent results.
Desired
- 5–7+ years' experience in the management and operation of network security technologies (e.g., firewalls, VPNs, SD-WAN, secure web gateways, CASB, NAC).
- Experience working within the Irish or wider European
financial services regulatory environment
. - Relevant certifications such as
CCNP Security
,
CISSP
,
CCSP
, or
Azure Network Engineer Associate
.
Core Competencies:
- Accountability & Decision-Making
– Takes ownership and drives informed, timely decisions. - High-Performance Teams
– Promotes collaboration and continuous improvement. - Communication & Influencing
– Engages effectively with both technical and business audiences. - Customer Focus
– Delivers secure, reliable solutions aligned with business needs. - Risk Management
– Identifies, mitigates, and manages security and operational risks. - Leadership & Change
– Inspires innovation and supports ongoing transformation.
Please note no visa sponsorship for this role
PFH Technology, owned by Ricoh – a Japanese based global ICT company, is a premier provider of end-to-end ICT solutions and a managed services portfolio scaling from SMEs to large Enterprise organisations. We have unrivalled vendor relationships. We can procure, design, deploy and support all your ICT needs. Our ISO certified Custodian Cloud Services and Custodian Managed Services provide the technology and expertise to mitigate risk and reduce your costs immediately. We have a nationwide network of over 750 dedicated professionals, ready to meet your ICT needs, with offices in Dublin, Cork and Galway.
Senior DevOps Engineer- Software Configuration Management
Posted today
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Job Description
Company Overview
At Motorola Solutions, we believe that everything starts with our people. We're a global close-knit community, united by the relentless pursuit to help keep people safer everywhere. Our critical communications, video security and command center technologies support public safety agencies and enterprises alike, enabling the coordination that's critical for safer communities, safer schools, safer hospitals and safer businesses. Connect with a career that matters, and help us build a safer future.
Department Overview
The TETRA Devices Software Engineering organization, a key component of the TETRA Devices business segment at Motorola Solutions, consists of a diverse group of product architects, solutions architects, software engineers and test engineers. We are situated across various global locations, working collaboratively to develop next-generation solutions that serve our mission critical customers. It is these mission critical customers that trust and rely on TETRA Devices to be their best in the moments that matter.
The TETRA Devices Software Team follows modern software development practices such as continuous integration/continuous deployment, DevOps, component-level and system-level automated testing. We use Agile methodologies to organize our work and we are responsible for end-to-end software development life-cycle. As a TETRA Device Software Team member, you will be responsible for delivering uncompromising quality solutions for a customer base that demands the highest level of assurance that their needs will be served with the products and solutions you develop.
Job Description
We are looking for a talented and experienced SCM/DevOps Engineer to enable mission-critical solutions and to collaborate with a team of highly skilled professionals. In this role, you will work alongside development and test teams to create mission-critical products, focusing on automation and monitoring, while enforcing the best security practices and helping to establish robust documentation practices. Your tasks will include:
- Leading the design and implementation of improvements on current SCM/DevOps practices, ensuring alignment with industry-standard best practices with a high emphasis on automation.
- Strategizing and implementing automation processes, deploying monitoring systems, and maintaining CI/CD pipelines to enhance overall operational efficiency and effectiveness.
- Working with the company-wide IT team to meet the specific needs of the Astro Infrastructure Software Engineering organization.
- Designing and implementing build, deployment, and configuration management with Git/Bitbucket.
- Managing CI/CD tools such as Jenkins.
- Managing static code analysis tools like SonarQube.
- Managing custom Box Test environments.
- Offering technical guidance and conducting performance evaluations.
- Collaborating with cross-functional teams to deliver agile, flexible, and customer-focused solutions.
- Leveraging advanced tools and methodologies to improve software development, testing, and delivery.
- Ensuring security, reliability, and scalability of the DevOps architecture.
Occasional assignments in software product development/test using agile methodologies.
Basic Requirements
- Bachelor's (BS) degree in Computer Science, IT, or a related field.
- Work experience as a DevOps engineer with a background in Software Configuration Management (SCM)
- Experience working with software development teams and understanding of DevOps philosophies, Agile methods, and how to apply them.
- Good command of Python and Groovy.
- Basic familiarity with AWS, focusing on instance and resource management.
Strong knowledge of git
- A deep understanding of Jenkins
- Experience with designing and implementing CI/CD pipelines
- Experience with Linux.
- Aptitude for independently learning new technologies.
- Understanding of security concerns, threats, and approaches for dealing with them, including platform vulnerabilities, secrets management, network security.
- Strong organizational, planning, and leadership skills.
Comfortable and adaptable in a fast-paced, dynamic environment.
- Strong interpersonal, written, and verbal communication skills.
- Ability to work well in a cross-functional team environment.
- Strong problem-solving skills, with a focus on proactivity and continuous improvement.
Desired Skills
- Experience with unit testing, box testing, and automated testing tools.
- Understanding of cloud and virtualization platforms, automation, and application hosting technologies.
Travel Requirements
None
Relocation Provided
None
Position Type
Experienced
Referral Payment Plan
Yes
Company
Motorola Solutions Ireland Limited
EEO Statement
Motorola Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion or belief, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other legally-protected characteristic.
We are proud of our people-first and community-focused culture, empowering every Motorolan to be their most authentic self and to do their best work to deliver on the promise of a safer world. If you'd like to join our team but feel that you don't quite meet all of the preferred skills, we'd still love to hear why you think you'd be a great addition to our team.
Network Security Engineer
Posted today
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Job Description
Job Title:
Network Security Engineer (Cisco ISE)
Location:
Dublin (Hybrid – 3 Days Onsite / 2 Days Remote)
Job Type:
Full-Time, Permanent
Salary:
€60,000 – €5,000 + Standard Benefits
Overview:
A leading organisation in Dublin is seeking an experienced
Network Security Engineer
to join its infrastructure team on a
permanent, full-time basis
. This position offers a
hybrid working model
, with three days onsite and two remote, and provides an excellent opportunity for a motivated professional to work with enterprise-grade network security technologies in a dynamic environment.
Role Summary:
The successful candidate will be responsible for the design, implementation, and support of secure network infrastructure, with a strong focus on
Cisco ISE
,
wireless technologies
, and
routing & switching
. This is a hands-on technical role that will suit someone with a solid background in Cisco networking and a proactive approach to problem-solving.
Key Responsibilities:
- Configure, manage, and maintain
Cisco ISE
for network access control and policy enforcement. - Support and optimise
wireless networking
infrastructure across multiple sites. - Maintain and troubleshoot
routing and switching
infrastructure (Cisco-based). - Monitor network performance and security, responding to incidents and implementing improvements.
- Work collaboratively with internal teams to ensure secure, reliable connectivity across the organisation.
- Document configurations, changes, and processes in line with IT standards.
Candidate Requirements:
- Minimum of 3 years' experience in a network engineering or network security role.
- Strong hands-on experience with
Cisco ISE
(design, deployment, and management). - Solid understanding of
wireless networks
, including configuration and performance tuning. - Proficient in
routing and switching
protocols (e.g., BGP, OSPF, VLANs, STP). - Familiar with network monitoring and diagnostic tools.
- Cisco certifications (e.g., CCNP Security, CCNP Enterprise, or equivalent) are advantageous.
Offer & Benefits:
- Salary:
,000 – €6 00, depending on experience - Standard benefits package, including pension, healthcare, and annual leave
- Hybrid working model
: 3 days in-office, 2 days remote - Opportunity to work in a collaborative environment with modern network technologies
Network Security Engineer
Posted today
Job Viewed
Job Description
Network & Security Engineer (Level 2)
About Your New Employer
- Innovative and forward-thinking company
: Join a team that is at the forefront of cybersecurity and network engineering. - Collaborative environment
: Work with a dynamic team that values innovation and professional growth. - Cutting-edge projects
: Be part of exciting projects that involve the latest in network security and SOC operations.
About Your New Job
- Support & Operations
: Provide Level 2 support for networking and security incidents, monitor and manage firewall and SASE environments, perform proactive maintenance, and escalate to Level 3 or vendor support when required. - SOC & Security Monitoring
: Monitor SIEM dashboards, perform initial triage, containment, and escalation of security incidents, assist in threat hunting, log analysis, and vulnerability management, and document incidents. - Project Participation
: Support implementation and migration projects, assist in firewall upgrades, VPN rollouts, and SD-WAN/SASE deployments, and maintain accurate technical documentation. - Collaboration
: Work closely with the SOC, senior engineers, and project managers, and contribute to a knowledge-sharing environment and continuous improvement.
What Skills You Need
- Essential
: - 2-4 years' experience in network/security engineering or SOC environments.
- Working knowledge of firewalls (Palo Alto, Fortinet, SonicWall).
- Experience with SASE or SD-WAN solutions (Cato, Versa preferred).
- Familiarity with SIEM platforms (Splunk, Sentinel, QRadar, etc.).
- Hands-on troubleshooting skills for networking (routing, switching, VPNs).
- Strong analytical skills and ability to follow incident response processes.
- Desirable
: - Experience working in an MSP or enterprise SOC environment.
- Exposure to endpoint security, EDR, and vulnerability scanning tools.
- Certifications such as NSE4, PCNSA/PCNSE, Security+, CCNA Security, or SOC analyst certs (e.g., Blue Team Level 1/2).
- Knowledge of cloud security (Azure, AWS).
What's on Offer
- Competitive salary & benefits package
: Attractive compensation and benefits. - Professional development
: Career development with a path toward Level 3/senior engineering roles, training and certification support. - Hybrid working
: Base in Limerick with hybrid working options. - Innovative environment
: Exposure to enterprise security projects and technologies.
What's Next
Apply now by clicking the "Apply Now" button or call me, Michael on If the job isn't quite right but you are looking for something similar, please get in touch. We also have multiple Temp, FTC, and Contract jobs available.
Network Security Architect
Posted today
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Job Description
This is a rare opportunity to step into a Network & Security Architect position within a leading Irish technology consultancy. You'll work directly alongside the Technical Director, shaping high-impact network and security solutions for a diverse range of enterprise customers.
The role has come about due to an internal promotion - meaning you'll be joining a high-performing team where progression is both achievable and encouraged. If you're an experienced Network Engineer or Consultant looking to take ownership of end-to-end design, pre-sales and implementation leadership, this is your next move.
You'll join a business that has established partnerships with the industry's leading vendors and is investing heavily in next-generation technologies such as CATO SD-WAN, Versa, Azure Cloud Networking, and SOC/SIEM integrations.
Responsibilities:
• Lead customer-facing architecture sessions to capture requirements and translate them into robust, scalable designs.
• Own solution design for LAN/WAN, SD-WAN, Wi-Fi, and Security projects.
• Work across pre-sales and delivery to ensure seamless execution.
• Guide junior team members and act as the escalation point for complex designs.
• Collaborate with the Technical Director to drive strategic vendor relationships and shape technical direction.
• Oversee implementations and ensure successful project outcomes.
• Contribute to proposals, HLDs, and SOWs for customer projects.
Skills / Must Have:
• Strong experience in Cisco and Palo Alto environments.
• Knowledge of SD-WAN technologies — CATO or Versa preferred.
• Hands-on with Aruba Wi-Fi and Switching.
• Exposure to Azure Cloud Networking.
• Experience with SOC/SIEM platforms.
• Proven track record in solution design, pre-sales, and customer engagement.
• Confident presenting solutions and guiding customers through technical strategy.
Benefits:
• Competitive base salary with performance-based progression.
• Vendor training and certification support.
• Pension and healthcare package.
• Collaborative, forward-thinking environment.
• Leadership exposure working directly with the Technical Director.
Salary:
€85,000 – €90,000 per annum
Location:
Based in Dublin or Limerick – 3 days a week in the office
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Network Security Engineer
Posted today
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Job Description
Network Security Engineer- Dublin
€70-90k with benefits
**Please note that this role will be based in Dublin Ireland. Applicants applying must be eligible to work and open to relocate**
We have an exclusive requirement for a Network Security specialist with one of our long-standing clients in Dublin Ireland offering a very flexible hybrid schedule.
The Network Security Engineer will be joining the Design & Engineering team. You will be the 10th member of a highly skilled group of security engineers, working across complex customer environments, delivering implementations, migrations, and escalations.
This is a hands-on technical role that will require you to have expertise in Check Point firewalls focusing on project delivery, advanced troubleshooting and collaboration with peers.
What You'll Do
- Implement, configure, and manage Check Point firewalls and security solutions.
- Provide advanced troubleshooting and escalation support for complex issues.
- Assist in customer projects, including migrations (Fortinet to Check Point).
- Support solution design when required.
- Collaborate with peers, knowledge share, and contribute to a strong team culture.
What You Will Have
- Strong hands-on experience with Check Point firewalls.
- Check Point certifications ideally CCSE
Deep technical troubleshooting skills:
Command line and policy installation troubleshooting.
- TCP dump and packet analysis.
SMS server knowledge.
Experience with cluster/firewall replacement projects.
- Broader exposure to Aruba, Cisco, or Fortinet is a plus.
Network Security Engineer
Posted today
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Job Description
Network Security Engineer - Dublin
I am excited to be working with one of Europe's leading companies who are looking to fill a number of critical Network Security Engineers to work from their state of the art Dublin offices.
Key Responsibilities:
- Manage and secure Cisco Routers, Switches, Networking Devices, and Security Appliances.
- Configure, support, and troubleshoot Firewalls, VPNs, and IDS/IPS solutions across complex networking environments.
- Design and implement secure network architectures using Cisco Secure Access, Edge Network Security, Threat Control, and Secure Mobility solutions.
- Deploy and manage Cisco Identity Services Engine (ISE) and implement 802.1X secure network access policies.
- Monitor and maintain network access security using Cisco ISE appliances.
- Implement advanced Cisco security solutions to mitigate external threats and protect connected devices.
- Provide operational support for identity management and network access control systems.
- Identify and resolve issues within Cisco network security appliances and Cisco IOS Software devices.
- Configure Cisco perimeter edge security solutions, including Cisco ASA firewalls.
- Manage and maintain the security of Cisco switches, routers, and ASA firewalls.
- Implement and troubleshoot remote-access and site-to-site VPN solutions using Cisco ASA and Cisco IOS routers.
- Deploy Cisco ASA Next-Generation Firewall (NGFW), Web Security, Email Security, and Cloud Web Security solutions.
- Troubleshoot Network Access Control, Web Authentication, and Guest Access configurations.
- Apply strong understanding of Cisco ISE Fundamentals, Advanced Access Control, and Endpoint Access Control.
Skills & Experience:
- Proven experience in Network Security, particularly within Cisco Network environments.
- Hands-on experience with Cisco Umbrella, Stealthwatch, WSA, ESA, AMP for Network and Endpoint, ASA, NGFW, Firepower NGIPS, Cloudlock CASB, AnyConnect, ACI Security, Threat Control, TrustSec, and DNA.
- Additional experience with any of the following is an advantage: Cisco Data Center Nexus, Cloud Security, Cisco ASA/PIX, Cisco Secure ACS, Cisco ACI, Cisco IronPort, Checkpoint FW-1/NG, Juniper Netscreen/SRX, Bluecoat, and Fortinet security hardware/software products.
- Strong ability to manage multiple priorities in a fast-paced, dynamic, and collaborative environment.
- Excellent analytical, communication, and documentation skills, with the ability to influence and collaborate across cross-functional teams.
- Full driving license and access to own vehicle
(required).
This is a phenomenal time to join my client as they expand their Network team. Get in touch ASAP and do not miss this amazing opportunity
Desired Skills and Experience
Network Security Engineer
Network Security Engineer
Posted today
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Job Description
Network Security Engineer – Palo Alto Firewall Management
Grant Thornton Advisors LLC and Grant Thornton Ireland (GT) have recently come together to form a powerful multinational, multidisciplinary platform that delivers premier advisory, tax, and independent audit services. With $2.7 billion in revenues and nearly 60 offices across the U.S., Ireland, the UAE, and other territories, our combined platform brings enhanced solutions and capabilities supported by cutting-edge technologies and a team of nearly 13,000 quality-driven professionals.
Grant Thornton Ireland contributes nearly 3,000 people across 9 offices in Ireland, the Isle of Man, Gibraltar, and Bermuda, and is part of a global network of over 68,000 professionals spanning more than 149 countries. Together, we offer a truly global reach backed by deep local knowledge and national expertise.
By joining forces, we strengthen our ability to act as trusted advisors who make business more personal — investing in relationships and empowering clients to make the right decisions for their organisations today and into the future. Whether working with the public sector to build thriving communities, partnering with regulators and financial institutions to build trust, or supporting diverse businesses to achieve their goals, Grant Thornton now provides a singular, seamless client experience grounded in collaboration, innovation, and a shared commitment to the issues that matter most.
At GT Ireland we don't just predict your future, we build it.
A Career at GT
Looking for a more fulfilling role in professional services? One where fresh thinking, collaboration and diversity are valued? At Grant Thornton we do things differently.
What does this mean for you?
A career in a more inclusive working environment, a more collaborative work culture, a more supported, flexible working role, more possibilities to grow and more opportunities to help shape the future for your clients. We respect and value your experience. And we want you to bring your authentic self to work and be at your best. It is how it should be.
Grow with us
At Grant Thornton, we care about our people and work hard to make you feel valued. If you are looking to deepen and develop your skills, knowledge, and experience throughout your career, then that is what you will get, and more.
Position Overview
We are seeking a highly skilled Network Security Engineer with expertise in Palo Alto firewall administration and network security to join our global security team. This role will be responsible for designing, implementing, and maintaining secure network environments that support our worldwide operations. The engineer will play a key role in protecting the organization's infrastructure, applications, and data against evolving cyber threats while ensuring compliance with regulatory and internal security standards.
Key Responsibilities
- Manage, configure, and maintain Palo Alto firewalls (on-premises and cloud) across global environments.
- Implement and optimize firewall policies, NAT rules, VPNs, and security profiles to enforce enterprise security standards.
- Monitor, analyze, and respond to firewall logs, alerts, and incidents in collaboration with SOC teams.
- Conduct regular firewall audits, rule base reviews, and risk assessments to ensure secure and efficient configurations.
- Support secure network design and architecture reviews for global projects, mergers, and technology deployments.
- Collaborate with global IT, cloud, and application teams to ensure seamless and secure connectivity.
- Assist with incident response by providing network security expertise during investigations and post-incident reviews.
- Maintain documentation of firewall policies, configurations, and operational procedures.
- Ensure compliance with corporate security policies, regulatory requirements, and industry best practices (ISO 27001, SOC 2, NIST, etc.).
- Participate in on-call rotation to support 24/7 global operations.
Qualifications & Skills
Required:
- Bachelor's degree in computer science, Information Security, or related field (or equivalent experience).
- 5+ years of experience in network security engineering with strong hands-on expertise in Palo Alto Networks firewalls (PAN-OS, Panorama).
- Solid understanding of TCP/IP, routing, switching, DNS, VPNs, and network segmentation.
- Experience with GlobalProtect, App-ID, User-ID, and Threat Prevention modules.
- Familiarity with SIEM, IDS/IPS, and network monitoring tools.
- Strong troubleshooting and analytical skills with ability to work under pressure.
- Excellent communication skills for working in a distributed, multicultural global team.
Preferred:
- Palo Alto certifications (PCNSE, PCNSA).
- Experience with cloud security (Azure, firewall and networking).
- Knowledge of automation and scripting (Python, Ansible, Terraform) for firewall and network operations.
- Exposure to Zero Trust architecture and secure access frameworks.
Life at GT
Reward and benefits:
Our reward and benefits are designed to create an environment where our people can flourish. We are committed to building a culture where our people have access to the necessary benefits to help promote a healthy lifestyle and thrive.
Equity, diversity and inclusion
At Grant Thornton, we provide equitable opportunities for all our colleagues. We are a responsible, sustainable business where equity, diversity and inclusion (ED&I) is at the forefront of our workplace culture agenda, and today, we continue to build and develop on our existing ED&I structure and strategy to meet our workplace culture needs. People are at the heart of our business and teams built with varied backgrounds, racial differences, cultures, sexual orientations, religious orientations, ages, gender identities, abilities and family types present diverse viewpoints, which need to be heard and valued.
We are all at our best when we are able to be ourselves and we view integrity and authenticity as integral values to bring to our day-to-day work-life at the firm. We are excited to see the personality and perspectives you will bring to our team because we know we will all benefit from them. Diversity of thought, background and experience enables better decision-making, improves the quality of our delivery, and helps us to meet the needs of our clients. Our firm is built on people and their ideas, so we want to hear all the new perspectives and fresh thinking you have to offer. You form the bedrock of our firm's best-practice principles and we will champion you as leaders from day one.
Recognition:
We want to create a culture of recognition and celebrating success, by saying thank you to people who surpass our expectations and recognising the right values and behaviours. Our Shout Out recognition scheme is our way of highlighting and promoting achievements. Whether you simply want to say thank you, celebrate a special occasion or give an award for doing something exceptional, you can do all of this and more through the scheme.
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