Senior Network Engineer

Added 26/09/2025

Senior Network Engineer -Key ResponsibilitiesNetwork planning and design.Installation and configuration of complex network infrastructures.Designing and implementing security solutions based on industry-standard products.Configuring and maintaining firewall solutions, updating security systems to ensure data and communications protection.Acting as a point of escalation for advanced troubleshooting, supporting other team members in specialist networking areas.Designing and implementing disaster recovery processes.Staying current with networking and security best practices to deliver optimum protection and solutions.Creating and maintaining accurate network documentation.Supervising network implementations.Supporting presales activities by providing technical input.Contributing to overall technical excellence within the IT function.Skills & Experience RequiredStrong knowledge in networking and security.Familiarity with diagnostic...

Network Engineer

Added 18/09/2025

Network Engineer We are currently looking for an experienced Network Engineer. The candidate should have a good working experience with Cisco Routers & Switches and Firewalls. Role and Responsibilities: * Maintaining the current infrastructure across multiple data centres * Monitoring servers and Network equipment to guarantee uptime * Configuration/Troubleshooting/Management of core Network infrastructure - Routing/Firewalls/Switches * Liaising/Managing Relationships with 3rd Party Network Vendors * Collaborative Project Work - Input of Network Design * Network Security, NIDS and IDS management Requirements / Qualifications for the role: * 3/5 years' experience working in a technical environment. * CCNA/CCNP qualification * Experienced in...

Network Engineer

Added 04/09/2025

About the Role: Our client, a growing technical team, is seeking a Network Engineer to manage and support their network infrastructure across multiple data centers. This is a hands-on role for someone with strong networking skills who enjoys troubleshooting and working in a collaborative environment.Responsibilities:Configure, manage, and troubleshoot routers, switches, and firewallsMonitor network performance and uptimeSupport network security (IDS/NIDS)Collaborate on network design and projectsRequirements:3-5 years of networking experienceCCNA/CCNP or equivalent certificationHands-on experience with Cisco or Juniper (BGP/OSPF a plus)Strong troubleshooting and problem-solving skillsPreferred:Experience with Palo Alto firewallsFamiliarity with automation/configuration tools (Ansible, Puppet)DNS management experienceGCS is acting as an Employment Agency...

Network Engineer

Added 01/09/2025

Job Title: Network EngineerJob Location: DublinType: Permanent full-time We are currently looking to hire Cisco network engineers for permanent positions based in our Dublin office. We are looking for enthusiastic engineers who wish to grow and develop.Key Responsibilities:Supporting the delivery of mission critical services to our customersHelp drive innovation and design solutions to solve customer challengesReviewing customer network requirements and production of both high and low level network designsPlanning, executing, and support of complex Network Upgrade and Network migration activitiesTroubleshooting and resolving infrastructure issues across a broad range of technologiesRequired Competencies and Experience: Key skills in more than one area...

Infrastructure Engineer - Production Network Engineering

Added 29/08/2025

Role: Infrastructure Engineer - Production Network EngineeringLocation: Knutsford, UKType: PermanentNature: 2 days onsite in office Purpose of the roleTo build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. Vice President ExpectationsTo contribute or set strategy, drive requirements and make recommendations for change. Plan resources, budgets, and policies;...

Senior Network Engineer

Added 18/08/2025

Job Title: Senior Network Engineer Location: Ireland - Occasional travel to an office locationRole Overview: A leading technology organization is seeking a highly skilled and motivated Senior Network Engineer to support and expand its cloud and hybrid networking capabilities. The successful candidate will play a key role in designing and implementing network solutions across public cloud platforms-specifically Microsoft Azure and Google Cloud Platform (GCP)-while ensuring seamless integration with on-premises infrastructure. A strong foundation in Infrastructure as Code (IaC) and modern network security is essential.Key Responsibilities:Cloud Network Architecture: Design, deploy, and manage network solutions within Azure and GCP environments, including configuration...

Optical Network engineer

Added 06/08/2025

We're partnering with a client to hire an Optical Network Development Engineer. This role offers the opportunity to work on the design, deployment, and optimisation of large-scale optical networks. While experience with DWDM systems is ideal, we're also open to strong IP Networking or Telecom Network Engineers who are looking to expand into the optical space.We're looking for someone self-motivated and collaborative, with solid troubleshooting abilities and a passion for working in a fast-paced technical environment.Key ResponsibilitiesDesign, build, and scale optical transport networks using DWDM and related technologies.Collaborate with cross-functional teams (IP, transport, and operations) to introduce new network designs.Support...

Network Engineer, JNCIP

Added 30/07/2025

Position: Network Engineer, JNCIP Location: Dublin (Hybrid) Salary: €65K-€75K + Benefits Contract Type: PermanentOverview:An established technology services provider is seeking a skilled Network Engineer to join their growing team in Dublin. This is a hands-on engineering role focused on delivering secure, high-performance network solutions to enterprise clients across Ireland and the UK. You'll work with a range of technologies including Juniper, Cisco, and Fortinet, supporting both project delivery and escalated technical issues.This is an exciting opportunity to join a collaborative engineering environment where innovation, autonomy, and continuous learning are encouraged. Responsibilities:As a Network Engineer, you will:You will design and implement...

Senior Network & Security Engineer

Added 17/07/2025

I'm seeking a Senior Network & Security Engineer to spearhead the design and deployment of cutting-edge networking solutions that drive my client's business forward. Working closely with the client's Global IT Team and reporting to the Global Head of IT, you will ensure network infrastructure is robust, scalable, and secure - ready to support current needs and future growth. Dublin-based, hybrid role. What You'll Do:Lead the design and implementation of scalable, agile network solutions aligned with business goals.Troubleshoot complex issues related to routing, switching, security, and data centre environments.Plan and execute network capacity upgrades to maintain optimal performance.Refine and document...

Optical Network Engineer

Added 09/07/2025

Optical Network Engineers - Design & Operations RolesWe're hiring for multiple roles in partnership with a global client, focused on large-scale optical network development and operations.We're looking for two types of profiles:1. Network Design EngineersYou'll be working on the design, deployment, and automation of high-capacity optical transport networks. A solid understanding of Optical OR IP Networking fundamentals is essential, along with strong experience in network design, planning, and automation.What you'll do:Design and scale DWDM-based optical networks.Automate network deployment and provisioning processes.Collaborate across IP, transport, and operational teams.Drive performance, resilience, and scalability initiatives.2. Network Operations EngineersFor our operations-focused team, we're seeking...

ML Engineer (machine learning engineer) contract- remote

Added 23/09/2025

Machine Learning Engineer (Contract)Enterprise AI & Data IntegrationLocation: Remote with travel to London- once every two weeksContract: 6 months + possible extensionAbout the ClientOur client is a leading enterprise driving AI innovation at scale, leveraging Microsoft Azure and vast enterprise data ecosystems to unlock actionable insights and automation. They're seeking a Machine Learning Engineer with solid AI expertise and hands-on experience accessing and integrating complex data for AI consumption.Role OverviewAs a Machine Learning Engineer, you will design, build, and deploy scalable ML models and pipelines tailored to enterprise data. You'll work within Azure cloud environments, collaborating across teams to harness...

SIEM Engineer (SPLUNK)

Added 14/10/2025

SIEM Engineer (SPLUNK)Job Type: Full-time, Contract Contract Duration: 6 Months (Renewable) Location: Remote (US-based) Industry: Telecommunications Start Date: ASAPJob Description:We are seeking a SIEM Engineer with expertise in Splunk to join a leading telecommunications customer in the United States for a 6-month renewable contract. This is a fully remote opportunity where you will play a crucial role in designing, implementing, and managing security information and event management (SIEM) systems, with a focus on Splunk.As a Splunk SIEM Engineer, you will be responsible for configuring and maintaining the Splunk platform, conducting security event monitoring, and ensuring timely response to incidents. You...

Level 2 Support Engineer

Added 14/10/2025

Role: Level 2 EngineerType: Inside IR35 (GBP 200 per day)Location: Paddington, London, UKNature: 5 days onsite Overview of the role:Role:Knowledge of Teams/MS applications/Multifactor authentication/Zoom webinar support.Prioritise, manage and responding to Managed Service helpdesk calls to meet required SLA's.Establish and build on good working relationship with customers. Troubleshoot and if required, referral of hardware faults to third parties.Install and configure computer hardware and peripherals, operating systems, and applications.Team player - supporting team members onsite and remotely, proactive engagement and communication.Liaise with third party vendors for software\hardware installation. Deal with 'how to' and information requests including data security and ICT policies. Liaison...

Infrastructure Engineer

Added 13/10/2025

Role SummaryThe IT Infrastructure Engineer is a hands-on technical expert responsible for the design, maintenance, and ongoing improvement of the organisation's core IT infrastructure. This position ensures maximum availability, security, and performance across 24/7 business operations.The role provides Level 1-3 support for a range of infrastructure and user technologies, including networks, server environments, cybersecurity systems, ITSM platforms, and enterprise applications.Core ResponsibilitiesIT OperationsOperational Management: Maintain oversight of infrastructure performance, capacity planning, and system stability to ensure consistent uptime.On-Call & Escalation: Participate in a scheduled on-call rotation providing out-of-hours support for critical incidents impacting 24/7 operations.User Support: Provide technical support to users...

Infrastructure Engineer (VP )- Banking client- 2 Days onsite

Added 10/10/2025

Purpose of the role To build and maintain infrastructure platforms and products that support applications and data systems, using hardware, software, networks, and cloud computing platforms as required with the aim of ensuring that the infrastructure is reliable, scalable, and secure. Ensure the reliability, availability, and scalability of the systems, platforms, and technology through the application of software engineering techniques, automation, and best practices in incident response. To be successful in this role as an Infrastructure Engineer - Production Network Engineering, you should possess the following skillsets:Extensive experience as an individual contributor in the design, build and operate of Telco...