30 Wan Engineer jobs in Ireland
Network Security Engineer
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Network security engineer
Posted today
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Job Description
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
Network Security Specialist
Posted today
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Job Description
Network security specialist
Posted today
Job Viewed
Job Description
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
Senior Network Security Engineer (Checkpoint)

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_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.
Associate Network Engineer

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Job Description
In the Americas, SMBC Group has a presence in the US, Canada, Ireland, Mexico, Brazil, Chile, Colombia, and Peru. Backed by the capital strength of SMBC Group and the value of its relationships in Asia, the Group offers a range of commercial and investment banking services to its corporate, institutional, and municipal clients. It connects a diverse client base to local markets and the organization's extensive global network. The Group's operating companies in the Americas include Sumitomo Mitsui Banking Corp. (SMBC), SMBC Nikko Securities America, Inc., SMBC Capital Markets, Inc., SMBC MANUBANK, JRI America, Inc., SMBC Leasing and Finance, Inc., Banco Sumitomo Mitsui Brasileiro S.A., and Sumitomo Mitsui Finance and Leasing Co., Ltd.
+ This is a hybrid role, requiring the successful candidate to attend our Tralee office.
+ Required rotational weekend work.
**Role Description**
SMBC is seeking a Network Engineering to providing support to SMBC Americas Division with a responsibility on Capital Markets and Nikko. Responsibilities include network infrastructure and telecom, delivering uninterrupted business operation, performing scheduled maintenance, and ownership of projects and implementations. Main areas of expertise include: switching, routing, security, automations, load balancing, cloud and logistics.
This role will report to the Executive Director Network Engineer
After business hours and weekend work will be required. Work in shift schedule will be expected
**Role Objectives: Delivery**
+ Provide 2nd level support on daily network infrastructure issues reported by Service Now platform.
+ Perform analysis of alerts and events reported by network management platforms and work with senior staff on resolution.
+ Assigned network infrastructure projects.
+ Provide support during system installations across all sites.
+ Provide support to other IT teams on day-to-day support request and during project implementation.
+ Maintain working condition of network infrastructure in Tralee "Telecommunication Rooms" and its associated components.
+ Facilitate meeting with vendors to support network infrastructure components.
+ Undertakes the testing of software, systems, or computer games for errors, identifies source of problems, and proposes solutions.
+ Develops, implements, and documents test plans for IT software, systems.
+ Develops quality standards and validation techniques.
+ Makes recommendations concerning software/system quality.
+ Examines IT system for potential threats to its security and integrity and draws up plans for disaster recovery if security is compromised.
+ Deals with and reports on breaches in security.
**Qualifications and Skills**
+ 5-8 years of professional experience.
+ Strong knowledge in configuration and troubleshooting of routers, switches, firewalls, load balancers (Palo Alto, Checkpoint, Cisco, F5, Gigamon).
+ Strong knowledge of routing protocols OSPF, BGP, EIGRP, NAT, LACP, CDP, UDLD, VPC, DNS, DHCP.
+ Understanding of network design for LAN, MAN, WAN, SD access, SD WAN, WiFi networks.
+ Strong knowledge on troubleshooting networking issues OSI layers 1-7 across data, voice and video.
+ Knowledge on network management platforms: Cisco ISE, Cisco DNAC, Solarwinds, Logic Monitor, NetBrain.
+ Knowledge on automation via Ansible and Python.
+ Ability to support mixed data, voice, and video networks.
+ Capability of performing and complete tasks and projects independently.
+ Ability to perform copper and fiber cable structure work.
+ Knowledge on configuration and support of cloud infrastructure components.
+ Excellent verbal and written communication skills to report on incidents, support tasks and projects.
+ Strong troubleshooting and analytical skills.
**Additional Requirements**
SMBC's employees participate in a hybrid workforce model that provides employees with an opportunity to work from home, as well as, from an SMBC office. SMBC requires that employees live within a reasonable commuting distance of their office location. Prospective candidates will learn more about their specific hybrid work schedule during their interview process.
SMBC provides reasonable accommodations during candidacy for applicants with disabilities consistent with applicable federal, state, and local law. If you need a reasonable accommodation during the application process, please let us know at
Senior Network Engineer

Posted today
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Job Description
The **Senior Network Engineer** will be part of a Global team working on key Technology Infrastructure projects aligned with Global Business strategy, within agreed parameters of time. As part of the Global Network team, you will be the technical lead for Core Networks, including Datacentre networking, DDI technologies, Cloud connectivity and Branch locations including HQ and rental locations. You will be responsible for Network architecture, design and implementation. This will include creating or updating design drawings, high-level designs, low-level designs and device configurations. Aligned with Enterprise Architecture standards and working with the Principal Network Architect, you will be working with existing and new Network technologies which add value to the Global Business and Global Technology strategy. You will ensure that service levels are maintained and continually improved, and problems with day-to-day delivery of services are minimized.
**What You'll Do:**
+ Responsible for developing the overall Network architecture and integration across core Network systems such as Cisco, Fortinet, AWS, InfoBlox, R53 to meet requirements of Technology and Business stakeholders. Consolidate and integrate the various Network systems in use into a cohesive strategy.
+ Responsible technical lead on Network technologies - Working closely with other Technology teams including Project Management Office for completion of regional and global projects; ensuring Network requirements are represented in infrastructure projects; Ensure Network meets standard configuration, performance and availability requirements, including matching to the Enterprise and Strategic architectures; working as part of the Global Technology team to deliver the appropriate system architecture and infrastructure solutions to meet agreed business requirements; working within schedules, time estimates, and project plans for all deliverables; tracking own involvement for project milestones, identify problem areas before they impact the project.
+ Responsible for Operational support and maintenance of the Hertz Network infrastructure including performing L3/4 troubleshooting as required; Working closely with Hertz NOC for global support concerns; contributing to RCA analysis for major incidents; Ensuring proper maintenance coverage for all network systems. Provide guidance and operational support documentation to NOC and L1/L2 teams
+ Responsible for ensuring the Network infrastructure is built securely. Ensure mechanisms in place to identify and remediate vulnerabilities.
+ Take a DevOps-first approach to Network configuration. Identify automation opportunities and put plans in place to implement them.
+ Responsible for evaluating Network performance and capacity to ensure that the business needs are met. Maintain relationships with all relevant vendors. Ensure compliance with all technology and application standards, including all relevant regulatory corporate compliance (PCI, SOX, HIPPA, GLBA, etc.); maintaining a service management attitude, promoting best practice throughout the technology team; ensuring Service Level Commitments are met and improvement opportunities are highlighted.
+ Responsible for providing regular communication of progress as required to management and stakeholders; ensure self-development plans are followed and training attended, when scheduled; coach new members of staff to ensure IT/ business expectations are met on a consistent basis; promoting existing and emerging technologies, to provide input on guidelines and roadmaps for future IT infrastructure developments.
+ Provide guidance and mentorship to more junior team members as appropriate.
**What We're Looking For:**
**_Education:_**
+ Bachelor's Degree in computer science, Information Systems or related field
**_Experience & Skills_**
+ Minimum 8-10 years of experience in Network architecture and operations.
+ In-depth knowledge and experience in Networks, Routing and Firewalls, both on-premise and cloud hosted.
+ Working knowledge of cloud networking, particularly AWS cloud
+ Experience with routing/switching technologies (datacenters, wireless, wired, voice, video, convergence, security, remote access, load balancers, content filtering)
+ Experience of DNS as it pertains to enterprise networking and public domains
+ Experience of IPAM tools and processes
+ Experience of cloud-hosted Network and UC technologies
+ Experience in working on a diverse portfolio of projects.
+ Experience of working according to ITIL processes, e.g. Incident Management, Change Management.
+ Knowledge of scripting and DevOps tools as they pertain to Network configuration.
+ Knowledge / experience of third-party supplier / vendor management (network products, telecommunication services, cloud technologies and professional services).
+ Knowledge and experience of quality management principles and processes.
+ Knowledge in deploying, operating, and maintaining various network DDI tools and systems including InfoBlox, Route 53, Active Directory, BIND etc,
+ Experience in managing network management tools such as SolarWinds, Grafana
+ Excellent written and oral communications skills with demonstrated commitment to producing high quality documentation.
+ Ability to work well with others across many organizations including development, sales, marketing, finance, customer support, and field service.
+ Professional demeanour and strong work ethic.
+ Must be a Team Player.
+ Must be able to interface with all levels of management and teams within the Global IT COE.
+ Professional customer service focused attitude.
+ Ability to identify problems, make decisions, create solutions and take actions.
+ Highly self-motivated and directed with an attention to detail and strong customer service focus.
+ Ability to work under pressure, managing multiple priorities to strict deadlines within a highly demanding technical environment.
+ Excellent Organisational skills
**Hertz is an equal opportunity employer, all applicants must have the legal right to work in Ireland (Valid EU Passport / Relevant Visa).**
**What You'll Get:**
+ Corporate Discount for you, friends and family on standard Hertz Rental in Corporate countries.
+ Hybrid/flexible working arrangements
+ 22 days holidays on hire rising to 27 days with service.
+ Occupational Pension Scheme with up to 5% company matched contribution.
+ Life Cover payable at 4 times base salary.
+ Tuition support plus access to compressive online learning platform
+ 10 days paid study leave & paid exam leave where exams fall during work hours.
+ Income protection for long term illness
+ Professional membership fees paid in full annually where membership relates directly to role.
+ Bike to Work & Travel Pass schemes.
+ Employee Assistance Programme for employees and family
+ Onsite Occupational Health support
+ Discounted Microsoft at Home plan
+ Christmas savings scheme
+ Free parking
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Senior Network Engineer

Posted today
Job Viewed
Job Description
The **Senior Network Engineer** will be part of a Global team working on key Technology Infrastructure projects aligned with Global Business strategy, within agreed parameters of time. As part of the Global Network team, you will be the technical lead for Core Networks, including Datacentre networking, DDI technologies, Cloud connectivity and Branch locations including HQ and rental locations. You will be responsible for Network architecture, design and implementation. This will include creating or updating design drawings, high-level designs, low-level designs and device configurations. Aligned with Enterprise Architecture standards and working with the Principal Network Architect, you will be working with existing and new Network technologies which add value to the Global Business and Global Technology strategy. You will ensure that service levels are maintained and continually improved, and problems with day-to-day delivery of services are minimized.
**What You'll Do:**
+ Responsible for developing the overall Network architecture and integration across core Network systems such as Cisco, Fortinet, AWS, InfoBlox, R53 to meet requirements of Technology and Business stakeholders. Consolidate and integrate the various Network systems in use into a cohesive strategy.
+ Responsible technical lead on Network technologies - Working closely with other Technology teams including Project Management Office for completion of regional and global projects; ensuring Network requirements are represented in infrastructure projects; Ensure Network meets standard configuration, performance and availability requirements, including matching to the Enterprise and Strategic architectures; working as part of the Global Technology team to deliver the appropriate system architecture and infrastructure solutions to meet agreed business requirements; working within schedules, time estimates, and project plans for all deliverables; tracking own involvement for project milestones, identify problem areas before they impact the project.
+ Responsible for Operational support and maintenance of the Hertz Network infrastructure including performing L3/4 troubleshooting as required; Working closely with Hertz NOC for global support concerns; contributing to RCA analysis for major incidents; Ensuring proper maintenance coverage for all network systems. Provide guidance and operational support documentation to NOC and L1/L2 teams
+ Responsible for ensuring the Network infrastructure is built securely. Ensure mechanisms in place to identify and remediate vulnerabilities.
+ Take a DevOps-first approach to Network configuration. Identify automation opportunities and put plans in place to implement them.
+ Responsible for evaluating Network performance and capacity to ensure that the business needs are met. Maintain relationships with all relevant vendors. Ensure compliance with all technology and application standards, including all relevant regulatory corporate compliance (PCI, SOX, HIPPA, GLBA, etc.); maintaining a service management attitude, promoting best practice throughout the technology team; ensuring Service Level Commitments are met and improvement opportunities are highlighted.
+ Responsible for providing regular communication of progress as required to management and stakeholders; ensure self-development plans are followed and training attended, when scheduled; coach new members of staff to ensure IT/ business expectations are met on a consistent basis; promoting existing and emerging technologies, to provide input on guidelines and roadmaps for future IT infrastructure developments.
+ Provide guidance and mentorship to more junior team members as appropriate.
**What We're Looking For:**
**_Education:_**
+ Bachelor's Degree in computer science, Information Systems or related field
**_Experience & Skills_**
+ Minimum 8-10 years of experience in Network architecture and operations.
+ In-depth knowledge and experience in Networks, Routing and Firewalls, both on-premise and cloud hosted.
+ Working knowledge of cloud networking, particularly AWS cloud
+ Experience with routing/switching technologies (datacenters, wireless, wired, voice, video, convergence, security, remote access, load balancers, content filtering)
+ Experience of DNS as it pertains to enterprise networking and public domains
+ Experience of IPAM tools and processes
+ Experience of cloud-hosted Network and UC technologies
+ Experience in working on a diverse portfolio of projects.
+ Experience of working according to ITIL processes, e.g. Incident Management, Change Management.
+ Knowledge of scripting and DevOps tools as they pertain to Network configuration.
+ Knowledge / experience of third-party supplier / vendor management (network products, telecommunication services, cloud technologies and professional services).
+ Knowledge and experience of quality management principles and processes.
+ Knowledge in deploying, operating, and maintaining various network DDI tools and systems including InfoBlox, Route 53, Active Directory, BIND etc,
+ Experience in managing network management tools such as SolarWinds, Grafana
+ Excellent written and oral communications skills with demonstrated commitment to producing high quality documentation.
+ Ability to work well with others across many organizations including development, sales, marketing, finance, customer support, and field service.
+ Professional demeanour and strong work ethic.
+ Must be a Team Player.
+ Must be able to interface with all levels of management and teams within the Global IT COE.
+ Professional customer service focused attitude.
+ Ability to identify problems, make decisions, create solutions and take actions.
+ Highly self-motivated and directed with an attention to detail and strong customer service focus.
+ Ability to work under pressure, managing multiple priorities to strict deadlines within a highly demanding technical environment.
+ Excellent Organisational skills
**Hertz is an equal opportunity employer, all applicants must have the legal right to work in Ireland (Valid EU Passport / Relevant Visa).**
**What You'll Get:**
+ Corporate Discount for you, friends and family on standard Hertz Rental in Corporate countries.
+ Hybrid/flexible working arrangements
+ 22 days holidays on hire rising to 27 days with service.
+ Occupational Pension Scheme with up to 5% company matched contribution.
+ Life Cover payable at 4 times base salary.
+ Tuition support plus access to compressive online learning platform
+ 10 days paid study leave & paid exam leave where exams fall during work hours.
+ Income protection for long term illness
+ Professional membership fees paid in full annually where membership relates directly to role.
+ Bike to Work & Travel Pass schemes.
+ Employee Assistance Programme for employees and family
+ Onsite Occupational Health support
+ Discounted Microsoft at Home plan
+ Christmas savings scheme
+ Free parking
Staff Network Engineer

Posted today
Job Viewed
Job Description
At first glance, you'll see that for more than 80 years we've been dedicated to advancing and optimizing the laboratory to move science and healthcare forward. Join a team where you can be heard, be supported, and always be yourself. We're building a culture that celebrates backgrounds, experiences, and perspectives of all our associates. Look again and you'll see we are invested in you, providing the opportunity to build a meaningful career, be creative, and try new things with the support you need to be successful.
Beckman Coulter Diagnostics is proud to work alongside a community of six fellow Diagnostics Companies at Danaher. Together, we're working at the pace of change to improve patient lives with diagnostic tools that address the world's biggest health challenges.
The Staff Network Engineer for Beckman Coulter Diagnostics is to work closely with global network architecture team, engineering staff and management. This position will interact with the various business units to gather requirements and provide solutions to meet emerging business needs. This position is part of the Global Network Services (GNS) team and report to the IT Network Manager. The position is at our Clare site and is an onsite role.
In this role, you will have the opportunity to:
+ Collaborate with IT leadership and Business partners as the expert networking resource in the EMEAI region to assess, recommend, project plan and implement network solutions in support of business initiatives.
+ Lead and control the implementation of network infrastructure, installing, configuring, and supporting equipment from leading vendors like Juniper, Palo Alto, HP, and cloud providers to ensure alignment with organizational objectives.
+ Work independently with guidance in only the most complex situations, self-motivated, detail oriented, and able to deliver on objective with minimal supervision.
+ Extensively use Juniper Mist AI Assurance tool to streamline configuration management while using machine learning to predict failures, automate troubleshooting, and dynamically optimize resources for proactive network management and superior user experiences.
The essential requirements of the job include:
+ Manage multiple projects with effective project and time management against specific timelines, maintaining flexibility to travel and work non-standard hours to accomplish goals and liaise with the US West Coast team.
+ Hands-on working experience and proven troubleshooting skill in Juniper networking (switches, firewalls, MIST wifi), BGP, OSPF, network layer2 protocols and Aruba (formerly Silverpeak) SDWAN. Troubleshoot network issues, from routing issues to equipment failures.
+ Strong Juniper Mist AI Assurance know-how to streamline configuration management, automate troubleshooting and proactive network management.
+ Document network configurations, processes, and procedures.
+ Bachelor's degree or higher with 9+ years of network hands-on experience and Juniper JNCIP or JNCIE certification is required.
+ International travel (up to 15%) depending on project requirements.
Join our winning team today. Together, we'll accelerate the real-life impact of tomorrow's science and technology. We partner with customers across the globe to help them solve their most complex challenges, architecting solutions that bring the power of science to life.
For more information, visit .
Senior Network Engineer
Posted today
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