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...

Security Architect (Secrets Management) | 700/day Inside IR35

Added 22/09/2025

Role: Security Architect Location: Sheffield - Hybrid Duration: 6 months rolling Rate: Up to £700/day (Inside IR35)I'm seeking a Security Architect with deep expertise in Secrets Management and Identity & Access Management (IAM) to deliver end-to-end solution designs and drive architectural excellence.Key Responsibilities:Produce architecture design documents aligned with business requirements and standards.Create and publish new architecture patterns, key decisions, and technical risk assessments.Present solutions to design authorities and senior stakeholders.Provide technical thought leadership and guidance to project teams.Experience required:Significant experience in Cyber Security, especially IAM, PAM, and Secrets Management (e.g., HashiCorp Vault).Proven track record in large-scale IT transformation programmes.Experience with...

OT Security Solutions Architect

Added 15/08/2025

Contract Solutions Architect - OT & Cyber Security Location: South East Contract: 6-12 months+An exciting opportunity has arisen for a Solutions Architect to join a large-scale Operational Technology (OT) transformation programme within a highly regulated environment. You'll be responsible for shaping secure, scalable, and resilient architectures across multiple cyber security projects within critical infrastructure.ResponsibilitiesDefine and deliver logical/physical architectures, integration patterns, and data flows.Develop architectural roadmaps and ensure compliance with industry standards (e.g., IEC 62443, NIST).Collaborate across multi-disciplinary teams to translate business needs into robust technical solutions.Provide architectural input into vendor selection, governance reviews, and operational acceptance.Skills & ExperienceProven track record...

Security Architect

Added 14/08/2025

Location: Brussels (3 days onsite)Contract Type: 4+ month contract (with potential extension)About the Role:We are looking for an experienced Security Architect to help shape and implement a modern, robust security architecture across IT, OT, and cloud environments. You'll translate high-level security strategy into practical, compliant, and future-proof solutions that safeguard critical systems, data, and business processes.Key Responsibilities:Design and maintain enterprise security architecture, embedding Security by Design and Privacy by Design principles.Integrate security across multiple domains: network, cloud, IT/OT/IoT, identity and access management, cryptography, and data protection.Conduct risk assessments for projects, infrastructures, applications, and industrial systems; recommend mitigation measures.Develop and update...

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

Added 30/07/2025

Position: Network Engineer 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 network...

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...

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...

IT Infrastructure Architect

Added 06/10/2025

Client:I'm currently partnered with a client that has established a global reputation as a highly reliable partner for future proof logistic process automation and are the global leader in the industrial automation market, manufacturing process automation solutions for warehouses, airports and the parcel market. Here's some headliners about the opportunity: Role:Senior IT Infrastructure ArchitectNorth Brabant - hybrid modelPermanent contractYou'll need:In depth knowledge of Cisco and HP.Demonstrate knowledge of On prem and VM based solutions.Strong knowledge of Kubernetes, Helm and/or Docker.This is an opportunity for you to work in a globally recognised company and be part of influential conversations with global...