29 Network Engineers jobs in Ireland

Our client is seeking an experienced Network Security Engineer to join their Central Security Services team. The role focuses on securing network infrastructure across on-premises and cloud environments, ensuring compliance, resilience, and protection against evolving cyber threats. Key Responsibilities Manage and maintain firewalls, IDS/IPS, VPNs, NAC, and WAF solutions. Design, implement, and support secure network architectures across cloud and on-premises environments. Monitor, analyse, and respond to network security incidents. Onboard and integrate network devices into SIEM platforms. Perform audits, tuning, patching, and upgrades of network security systems. Support incident response and act as an escalation point for network security issues. Collaborate with cross-functional teams to ensure secure connectivity and integration. Produce clear documentation, playbooks, and technical guidance. Skills & Experience 5+ years in network security engineering (10+ years in IT preferred). Strong hands-on experience with firewalls (Palo Alto, Fortinet, Cisco, etc.), IDS/IPS, VPN, WAF, and NAC solutions. Knowledge of cloud networking security controls (AWS, Azure, GCP). Solid understanding of TCP/IP, routing, VPN, and TLS/SSL. Scripting/automation experience (Python, PowerShell, Bash, etc.). Familiarity with standards and frameworks such as ISO 27001, NIST, GDPR, MITRE ATT&CK. Relevant certifications (e.g., CCNP Security, PCNSE, CISSP, Security+) are desirable. What Our Client is Looking For Strong troubleshooting and problem-solving skills. Ability to work under pressure during incidents. Clear communication and stakeholder engagement skills. A collaborative team player who can also mentor junior staff. Skills: siem palo alto powershell Python

Network SOC Engineer Level 2 Location: Dublin City Centre Contract Type: 6-Month Daily Rate Contract Job Description: Our client, a large organisation in the financial services sector, is seeking an experienced Level 2 Network SOC Engineer to support and enhance their security operations. The ideal candidate will bring proven experience with email encryption, Zscaler technologies, and web application firewalls. Job Responsibilities Monitor and manage network and security infrastructure as part of the SOC team at Level 2 capacity. Identify, triage, and respond to security incidents using established processes and tools. Utilise and maintain email encryption technologies to secure communication channels. Operate and troubleshoot Zscaler Internet Access and Private Access services. Maintain, configure, and monitor Web Application Firewalls (WAFs) for optimal performance and security. Collaborate with other internal teams to resolve complex network and security issues. Prepare incident reports and provide insights into recurring security events. Support the implementation of security best practices and continuous improvement initiatives. Experience Required Minimum of 4 years of experience working in a SOC or network security engineering role. Strong hands-on experience with email encryption platforms. Practical experience configuring and supporting Zscaler technologies. Proficiency with Web Application Firewalls (e.g. Fortinet, F5, or similar). Familiarity with network security monitoring and incident response processes. Desirable Skills Exposure to SIEM tools such as Splunk or QRadar. Experience working within financial services or other regulated environments. Relevant certifications (e.g. CompTIA Security+, CEH, GIAC, Zscaler certifications). Understanding of secure networking principles and threat intelligence. Educational Requirements Bachelors degree in Computer Science, Information Security, or a related field is preferred. HOW TO APPLY: If you are interested in this role, please apply for this role with your updated CV Skills: SOC Security Officer Security Operations Benefits: Day rate

Network SOC Engineer Level 2 Location: Dublin City Centre Contract Type: 6-Month Daily Rate Contract Job Description: Our client, a large organisation in the financial services sector, is seeking an experienced Level 2 Network SOC Engineer to support and enhance their security operations.

The ideal candidate will bring proven experience with email encryption, Zscaler technologies, and web application firewalls.

Job Responsibilities Monitor and manage network and security infrastructure as part of the SOC team at Level 2 capacity.

Identify, triage, and respond to security incidents using established processes and tools.

Utilise and maintain email encryption technologies to secure communication channels.

Operate and troubleshoot Zscaler Internet Access and Private Access services.

Maintain, configure, and monitor Web Application Firewalls (WAFs) for optimal performance and security.

Collaborate with other internal teams to resolve complex network and security issues.

Prepare incident reports and provide insights into recurring security events.

Support the implementation of security best practices and continuous improvement initiatives.

Experience Required Minimum of 4 years of experience working in a SOC or network security engineering role.

Strong hands-on experience with email encryption platforms.

Practical experience configuring and supporting Zscaler technologies.

Proficiency with Web Application Firewalls (e.g.

Fortinet, F5, or similar).

Familiarity with network security monitoring and incident response processes.

Desirable Skills Exposure to SIEM tools such as Splunk or QRadar.

Experience working within financial services or other regulated environments.

Relevant certifications (e.g.

Comp TIA Security+, CEH, GIAC, Zscaler certifications).

Understanding of secure networking principles and threat intelligence.

Educational Requirements Bachelors degree in Computer Science, Information Security, or a related field is preferred.

HOW TO APPLY: If you are interested in this role, please apply for this role with your updated CV Skills: SOC Security Officer Security Operations Benefits: Day rate

**Our Purpose**
_Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._
**Title and Summary**
Senior Network Security Engineer (Checkpoint)
Network Engineering team is looking for dynamic & experienced network professional to work on implementation, security and support of large multi-site, robust multi-vendor network environments.
Major Accountabilities:
o Manage and implement medium to complex networks in multi-domain environments working on industry leading technologies & platforms.
o Partner with design and platforms teams, implementing network designs as per requirements defined. Working on new, as well as re-architecting network segments to facilitate new requirements, technologies, and growth.
o Be able to effectively triage and conduct effective problem solving.
o Good communication, accountability and attention to detail are important soft skills
o Support regional projects, which include responsibility for planning, time, and implementation.
o Ability & desire to automate processes and tasks to increase efficiency.
Education:
o Bachelor's degree in computer science, Math, or Engineering or equivalent combination of education and experience.
o Industry leading certification (Cisco, Checkpoint, Arista, etc) desirable but not compulsory
Knowledge / Experience:
o 5+ Years IT experience in the following areas:
o Skills and knowledge on network automation/scripting such as Python, Ansible.
o Proven experience & hands on knowledge on Fundamentals of Network engineering and operations.
o Experience of managing and deploying medium to large scale networks using such as Cisco, Palo Alto, Aruba, Arista & Checkpoint.
o Awareness of Project Management methodology and best practices.
o Strong hands-on knowledge of Network diagnostics, BGP, VPN, DMVPN, MPLS, SD-WAN
o Strong understanding of Network Architecture and new trends - Traditional, Cloud, Spine/Leaf, segmentation.
o Good knowledge and hands-on experience of firewalls and other security methods.
o Experience creating and maintaining detailed process documentation.
Skills/ Abilities:
o Strong verbal and written communications skills.
o Self-starter with demonstrated listening skills.
o The ability to adapt and willingness to learn new technologies as required.
o Team player and equally strong individual contributor.
o Limited supervision: work may be reviewed for direction and strategy.
Working condition
o May require occasional local/domestic travel within country
o Should be open to working occasional weekends/weeknights for planned work.
**Corporate Security Responsibility**
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
+ Abide by Mastercard's security policies and practices;
+ Ensure the confidentiality and integrity of the information being accessed;
+ Report any suspected information security violation or breach, and
+ Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.

Category/Sourcing Manager - Network Infrastructure & Power As a Category/Sourcing Specialist you will be responsible for handling end to end sourcing operations within the ancillary products (cell site racks & cable management, tools & tool repair, etc.) within this sourcing team. You will analyse & improve sourcing by looking a the company's spending, building supplier partnerships & identifying new savings opportunities Responsibilities Manage the company's passive product suppliers & ensure supplier contracts are managed & maintained on ARIBA. Generate & implement category management sourcing strategies with business partners & with category intelligence team. Analyse & calculate annual spend & annual cost savings opportunities. Prepare & agree supplier negotiation strategies. Conduct contract negotiations with supplier & appropriate teams, & secure profitable deals. Lead RFX projects for product tenders & collaborate with team stakeholders. Optimise sourcing procedures to attain maximum efficiency - question the day to day activities that can deliver further improvements. Build & foster US team relationships with business stakeholders & with your peers. Perform cost & scenario analysis, as well as pricing benchmarking. Identify supply risks & apply risk minimising techniques in line with corporate policies. Discover & partner with trustworthy suppliers. Ability to execute projects from beginning to end with emphasis on attention to detail. Item pricing & item data management is an essential function within this role. Experience in summarising & presenting scope of work & supplier selection solutions to internal clients. Skills & Competencies 6+ years of sourcing experience preferable in the electronic manufacturing industry or the telecommunications industry. Proven track record as a sourcing expert - be able to demonstrate activities & results Understanding of market dynamics & sound business judgement Operate with internal & external stakeholders in a matrix environment Strong Presentation skills. Be able to present to senior management. Contracting experience - drafting, negotiating & execution Demonstrate creative thinking - solving problems by thinking outside of the box. Strong project management & leadership skills - be able to interface with global colleagues & be able to meet target dates/milestone task timeframes. Can build & sustain positive networking relationships Comfortable with figures & analysing/interpreting data. Proficient in Excel/PowerPoint & reporting tools. Good knowledge of ERP systems (SAP an advantage) Attention to detail for project management & for task completion is essential BSc degree in supply chain management, business administration or other appropriate qualification Please apply to Nicola to discuss in confidence Skills: negotiating buying purchasing public sector purchasing

Category/Sourcing Manager - Network Infrastructure & Power As a Category/Sourcing Specialist you will be responsible for handling end to end sourcing operations within the ancillary products (cell site racks & cable management, tools & tool repair, etc.) within this sourcing team.

You will analyse & improve sourcing by looking a the company's spending, building supplier partnerships & identifying new savings opportunities Responsibilities Manage the company's passive product suppliers & ensure supplier contracts are managed & maintained on ARIBA.

Generate & implement category management sourcing strategies with business partners & with category intelligence team.

Analyse & calculate annual spend & annual cost savings opportunities.

Prepare & agree supplier negotiation strategies.

Conduct contract negotiations with supplier & appropriate teams, & secure profitable deals.

Lead RFX projects for product tenders & collaborate with team stakeholders.

Optimise sourcing procedures to attain maximum efficiency - question the day to day activities that can deliver further improvements.

Build & foster US team relationships with business stakeholders & with your peers.

Perform cost & scenario analysis, as well as pricing benchmarking.

Identify supply risks & apply risk minimising techniques in line with corporate policies.

Discover & partner with trustworthy suppliers.

Ability to execute projects from beginning to end with emphasis on attention to detail.

Item pricing & item data management is an essential function within this role.

Experience in summarising & presenting scope of work & supplier selection solutions to internal clients.

Skills & Competencies 6+ years of sourcing experience preferable in the electronic manufacturing industry or the telecommunications industry.

Proven track record as a sourcing expert - be able to demonstrate activities & results Understanding of market dynamics & sound business judgement Operate with internal & external stakeholders in a matrix environment Strong Presentation skills.

Be able to present to senior management.

Contracting experience - drafting, negotiating & execution Demonstrate creative thinking - solving problems by thinking outside of the box.

Strong project management & leadership skills - be able to interface with global colleagues & be able to meet target dates/milestone task timeframes.

Can build & sustain positive networking relationships Comfortable with figures & analysing/interpreting data.

Proficient in Excel/Power Point & reporting tools.

Good knowledge of ERP systems (SAP an advantage) Attention to detail for project management & for task completion is essential BSc degree in supply chain management, business administration or other appropriate qualification Please apply to Nicola to discuss in confidence Skills: negotiating buying purchasing public sector purchasing

**Summary:**
The Network Infrastructure team is responsible for designing, building and operating one of the largest networks in the world. Networking is at the core of all Meta products and experiences, and we are looking for Production Network Engineers who are interested in solving complex technical challenges in the Backbone, Datacenter Network, and AI Network domains. Production Network Engineers at Meta are hybrid software and network engineers who keep reliability and scalability in mind as they work on different parts of the lifecycle (designing, building, and operating our worldwide network). This role offers an opportunity to solve the scaling challenges of supporting billions of people using our family of apps; to cutting-edge challenges in AI workloads that power new Meta products.
**Required Skills:**
Network Production Engineer, Infrastructure Responsibilities:
1. Develop operational process improvements and implement them in scalable, automated workflows to enhance operational efficiency
2. Design and develop solutions that scale across a variety of hardware platforms of network equipment
3. Lead enhancements of automation for continuous integration, validations, testing infrastructure, release, and configuration management across our global backbone, data center, and edge networks
4. Conduct thorough investigations into complex technical issues across networks, ranging from automated tooling to hardware failures and network issues
5. Participate in an oncall rotation with the rest of the team
6. Proactively find gaps that impact multiple teams, come up with the execution plan and drive the project and influence other teams to reach there
7. Help increase operational efficiency between peers and cross-functional teams by identifying roadblocks, designing and delivering automation solutions, and driving change
**Minimum Qualifications:**
Minimum Qualifications:
8. Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
9. 2+ years of coding experience in at least one programming language (e.g. Python, Go, C++, or Java), and learning new development languages
10. Experience with any of the following areas: planning, designing, building or operating scalable systems/networks
**Preferred Qualifications:**
Preferred Qualifications:
11. Experience with software and network debugging, profiling, and instrumentation techniques
12. 2+ years of experience building software for managing network infrastructure
13. Experience with developing distributed systems and operating them at scale
14. Experience designing and maintaining automated testing infrastructure
15. MS or Graduate work experience in Computer Science, Computer Engineering, or a related technical discipline
16. 2+ years of experience developing software on operating systems such as Linux
**Industry:** Internet

Company description: Tirln is a world-class food and nutrition co-operative, with a diverse portfolio of quality ingredients, leading consumer and agri brands. The farmer-owned co-operative has a first-class track record of success in the global market. Rooted in a rich heritage of family farming and embedded in its communities, Tirln has evolved to bring the passion of its farmers and their high-quality milk and grains to the international marketplace. Using modern-day technology and applying the best processes to its milk pool of three billion litres and its premium grains portfolio, Tirln now exports to more than 80 countries. Its award-winning brands are household names in Ireland, and include Irelands number one consumer dairy brand, Avonmore. The organisation draws on a wealth of experience to deliver exceptional products and tailored nutritional solutions including Kilmeaden, Wexford, Truly Grass Fed, Solmiko, CheddMax and GAIN Animal Nutrition. Tirln has a strong market presence in the UK, France, Germany, UAE, the US, North Africa, Japan and China. A talented team of over 2,100 people manage Tirlns network of 11 production facilities, with annual revenues of over €3 billion. Tirln is committed to sustainability through its comprehensive Living Proof programme and has signed up to the Science-Based Targets initiative (SBTi). For more information, visit Job description: Network Engineer Hybrid working model - Kilkenny or Citywest Tirln Tirln, currently partnering with a 3rd party service provider for the provision of IT services, is about to embark on a significant IT transformation programme to stand up its own IT capability. The initial focus will be on enabling projects and will involve close collaboration with our partner. This will require a number of new and exciting roles to join the Tirln IT team, working in adynamic& collaborative environment. ? Tirln is a world-class food and nutrition co-operative, with a diverse portfolio of quality ingredients, leading consumer and agri brands. Tirln owns leading brands such as Avonmore, Kilmeaden Cheese, Millac, Solmiko, Truly Grass Fed, Premier Milk, Wexford, and GAIN Animal Nutrition. We nurture a talented team across Ireland, the US, MEA and China, delivering annual revenues of over €3 billion, and over 2,300 people to manage our network of 11 processing plants and 52 agri branches. Our purpose is to nourish the world, while safeguarding our environment for future generations. Overview Reporting to the IT Transformation Manager, the Network Engineer will be responsible for designing, implementing, monitoring, and managing the local and wide area networks of the organisation to ensure maximum uptime for users. The role requires a thorough understanding of networking technologies, hands-on experience, and problem-solving skills. The role is responsible for overseeing the work performed and managing the operational aspects of the managed service provider relationships. The Tirln wide area network consists of 80 locations including manufacturing facilities, data centres, office and retail locations. Key Responsibilities Work closely with the network and security managed service providers to: Plan and execute the selection, installation, configuration, and testing of network equipment including switches, routers and firewalls Implement security policies and controls as defined by Tirlns security team Maintain effective network services by evaluating and resolving network performance issues including availability, utilisation, throughput, and latency Maintain the network, considering redundancy, diversity, failover technologies, upgrades and expandability Optimise the network through monitoring performance, and collaborating with network architects on design Review SLAs and overall performance of the network managed service providers. Serve as technical specialist in network problems and emergencies. Maintain up-to-date documentation of network configurations and setups Ensure the network complies with security standards and industry regulations, and implement disaster recovery and business continuity plans as needed Work collaboratively with other IT teams and business stakeholders to support new initiatives and projects Contribute to the strategy development for Tirlans Central IT Infrastructure Key Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field 5+ years of experience in IT Network Support Expert knowledge of network technologies and their application across WAN, LAN, Wireless, Voice, and Network Security Experience in configuration, implementation, and support of enterprise or manufacturing networks with diverse solutions from multiple vendors Experience with WAN and LAN design, IP networking, firewalls, switching, routing, wireless and remote access technologies Preferable to have industry recognised certifications e.g CCNP, Ability to manage relationships with internal business customers Proven experience working with managed service providers in managing Enterprise Networks Strong verbal and written communication skills Proven analytical and problem-solving skills Strong team player with a growth mindset About us Through our expertise in research and development, customer insights, food safetyand state-of-the-art manufacturing we bring innovative food and nutrition solutions to a global market. Our new and vibrant headquarters in Kilkenny City operates as a collaboration hub where multi-functional teams come together in a hybrid work environment. Commitment to Diversity & Inclusion We believe in the value of difference. We know that different perspectives, life experience and backgrounds can drive innovation and deliver growth. We welcome people from all walks of life without regard to race, colour, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, or disability status. Join our Talent Pool Considering a new career in Tirln but this isnt the role for you? Join our talent community and sign up for job /careers Tirln is a Values Based Organisation Skills: Managed service provider coordination SLA review and management Technical problem-solving Benefits: Bonus Canteen Gym Laptop Mobile phone Paid Holidays Parking

Company description: Tirln is a world-class food and nutrition co-operative, with a diverse portfolio of quality ingredients, leading consumer and agri brands. The farmer-owned co-operative has a first-class track record of success in the global market. Rooted in a rich heritage of family farming and embedded in its communities, Tirln has evolved to bring the passion of its farmers and their high-quality milk and grains to the international marketplace. Using modern-day technology and applying the best processes to its milk pool of three billion litres and its premium grains portfolio, Tirln now exports to more than 80 countries. Its award-winning brands are household names in Ireland, and include Irelands number one consumer dairy brand, Avonmore. The organisation draws on a wealth of experience to deliver exceptional products and tailored nutritional solutions including Kilmeaden, Wexford, Truly Grass Fed, Solmiko, Chedd Max and GAIN Animal Nutrition. Tirln has a strong market presence in the UK, France, Germany, UAE, the US, North Africa, Japan and China. A talented team of over 2,100 people manage Tirlns network of 11 production facilities, with annual revenues of over €3 billion. Tirln is committed to sustainability through its comprehensive Living Proof programme and has signed up to the Science-Based Targets initiative (SBTi). For more information, visit Job description: Network Engineer Hybrid working model - Kilkenny or Citywest Tirln Tirln, currently partnering with a 3rd party service provider for the provision of IT services, is about to embark on a significant IT transformation programme to stand up its own IT capability. The initial focus will be on enabling projects and will involve close collaboration with our partner. This will require a number of new and exciting roles to join the Tirln IT team, working in adynamic& collaborative environment. ? Tirln is a world-class food and nutrition co-operative, with a diverse portfolio of quality ingredients, leading consumer and agri brands. Tirln owns leading brands such as Avonmore, Kilmeaden Cheese, Millac, Solmiko, Truly Grass Fed, Premier Milk, Wexford, and GAIN Animal Nutrition. We nurture a talented team across Ireland, the US, MEA and China, delivering annual revenues of over €3 billion, and over 2,300 people to manage our network of 11 processing plants and 52 agri branches. Our purpose is to nourish the world, while safeguarding our environment for future generations. Overview Reporting to the IT Transformation Manager, the Network Engineer will be responsible for designing, implementing, monitoring, and managing the local and wide area networks of the organisation to ensure maximum uptime for users. The role requires a thorough understanding of networking technologies, hands-on experience, and problem-solving skills. The role is responsible for overseeing the work performed and managing the operational aspects of the managed service provider relationships. The Tirln wide area network consists of 80 locations including manufacturing facilities, data centres, office and retail locations. Key Responsibilities Work closely with the network and security managed service providers to: Plan and execute the selection, installation, configuration, and testing of network equipment including switches, routers and firewalls Implement security policies and controls as defined by Tirlns security team Maintain effective network services by evaluating and resolving network performance issues including availability, utilisation, throughput, and latency Maintain the network, considering redundancy, diversity, failover technologies, upgrades and expandability Optimise the network through monitoring performance, and collaborating with network architects on design Review SLAs and overall performance of the network managed service providers. Serve as technical specialist in network problems and emergencies. Maintain up-to-date documentation of network configurations and setups Ensure the network complies with security standards and industry regulations, and implement disaster recovery and business continuity plans as needed Work collaboratively with other IT teams and business stakeholders to support new initiatives and projects Contribute to the strategy development for Tirlans Central IT Infrastructure Key Requirements: Bachelor's degree in Computer Science, Information Technology, or a related field 5+ years of experience in IT Network Support Expert knowledge of network technologies and their application across WAN, LAN, Wireless, Voice, and Network Security Experience in configuration, implementation, and support of enterprise or manufacturing networks with diverse solutions from multiple vendors Experience with WAN and LAN design, IP networking, firewalls, switching, routing, wireless and remote access technologies Preferable to have industry recognised certifications e.g CCNP, Ability to manage relationships with internal business customers Proven experience working with managed service providers in managing Enterprise Networks Strong verbal and written communication skills Proven analytical and problem-solving skills Strong team player with a growth mindset About us Through our expertise in research and development, customer insights, food safetyand state-of-the-art manufacturing we bring innovative food and nutrition solutions to a global market. Our new and vibrant headquarters in Kilkenny City operates as a collaboration hub where multi-functional teams come together in a hybrid work environment. Commitment to Diversity & Inclusion We believe in the value of difference. We know that different perspectives, life experience and backgrounds can drive innovation and deliver growth. We welcome people from all walks of life without regard to race, colour, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, or disability status. Join our Talent Pool Considering a new career in Tirln but this isnt the role for you? Join our talent community and sign up for job /careers Tirln is a Values Based Organisation Skills: Managed service provider coordination SLA review and management Technical problem-solving Benefits: Bonus Canteen Gym Laptop Mobile phone Paid Holidays Parking