83 network engineer jobs found

Senior Network Engineer / Architect Location: Ellesmere Port, Cheshire (On-site, 5 days per week) Rate: £280 per day (Outside IR35) Contract: Initial 10 weeks (high potential for extension) Start Date: Within 2 weeks of final interview About the Role Aatom Recruitment is partnering with a leading technology organisation that supports enterprises in accelerating digital transformation through innovative IT services, data engineering, and advanced technology solutions. Due to continued growth, we are seeking an experienced and driven Senior Network Engineer / Architect to join a high-performing team. This is an excellent opportunity for a skilled professional with a strong background in enterprise networking, architecture, and security to make a real impact. Key Responsibilities * Design, implement, and maintain robust LAN/WAN and enterprise network infrastructures * Recommend and deploy network hardware including routers, switches, firewalls, and access points *...

Senior Network Engineer 📍 Chester (Hybrid - 3 days onsite) 📅 12-Month Contract 💼 Inside IR35 My client , a leading global bank in hiring a Senior Network Engineer to deliver and support low-latency trading infrastructure within a high-performance, business-critical environment. Key Responsibilities Implement and configure network solutions into production Deliver low-latency, resilient network infrastructure Translate architecture into low-level technical designs Work with internal teams and third parties to deliver end-to-end solutions Support production environments (3rd line escalation) Participate in change and release management Maintain documentation and ensure smooth operational handoverKey Requirements Strong experience in routing, switching, and network security Proven experience in low-latency trading environments (essential) Solid knowledge of BGP, OSPF, and firewall technologies Cisco networking expertise (routing, switching, VPNs) Experience within financial...

Your new company This is a large national telecom client. Your new role This role focusses on planning and optimising mobile network coverage and capacity across the client's radio access network, ensuring customers receive reliable connectivity where it matters most. You'll combine technical expertise, data analysis, and strategic insight to support network rollout, improvements, and investment decisions. What you'll need to succeed Strong experience in mobile radio network planning (2G/3G/4G/5G) with a solid understanding of coverage vs capacity dynamics Expertise using radio planning tools such as ATOLL (including Automatic Cell Planning) Experience with GIS and visualisation tools (e.g. QGIS, ArcGIS) for data analysis and modelling Knowledge of radio propagation models (e.g. ITU-528) and coverage modelling techniques Understanding of antenna configurations, PCI/RSI planning, and network optimisation principles Ability to use Python or similar for automation, data...

Network Engineer – 3-month contract – Outside of IR35 – Guildford/remote My Customer is seeking an experienced Network Engineer to join a growing Network team responsible for the configuration, implementation and support of a large-scale enterprise network estate. The successful Network Engineer will have strong hands-on experience across Cisco networking, Fortinet/Fortigate security technologies and hybrid cloud networking (Azure and AWS), with the ability to support complex multi-site environments. Key skills required from the Network Engineer: Preven experience as a Network Engineer working in an enterprise network environment Strong Cisco routing and switching experience within large enterprise environments. Extensive experience with BGP routing in complex enterprise and service provider-style networks. Proven experience supporting and troubleshooting WAN, LAN and wireless networking technologies. Strong FortiGate experience including firewall policy management, IPS/IDS,...

Azure Network Engineer (Apply online only) per day INSIDE IR35 REMOTE 6 MONTHS Role Overview The Network Engineer will be responsible for designing, deploying, and securing Azure networking solutions within a secure cloud environment aligned to client security and governance standards. Key Responsibilities Design Azure virtual networks, routing, and subnet architectures Configure secure connectivity using VPN, ExpressRoute, and Azure Firewall Implement secure application networking using NSGs, ASGs, WAFs, Firewall Policies, and Private Endpoints Support secure environment preparation for PEN Testing and ITHC activities Deploy network infrastructure using Terraform Troubleshoot routing, connectivity, DNS, and firewall issues Produce network diagrams, architecture documentation, standards, and runbooks Core Skills & Experience Azure Networking (VNet, Subnets, Routing) VPN Gateway / ExpressRoute Azure Firewall NSGs / ASGs / WAF / Private Endpoints Terraform Infrastructure...

Job Title: Network Engineer / Network Designer (Contract) Duration: 3 months initially, with potential extensions Location: Hybrid / Remote Sector: Retail Role Overview A Network Engineer / Network Designer is required to deliver project-based network and security changes within a large, distributed retail organisation. This role focuses solely on project delivery, with no BAU or operational support responsibilities. The contractor will work under general direction, taking responsibility for their own deliverables and ensuring that all design output, configuration artefacts, and documentation updates are accurate, consistent, and aligned with established standards. The work will involve contributing to network designs, implementing planned configuration changes, and updating documentation across hybrid cloud and on‑premises environments. Technologies include Cisco ACI, Juniper Mist, Fortinet FortiGate, Palo Alto Networks, Zscaler (ZIA/ZPA), Azure networking, F5 LTM, and...

Primary product focus areas: Projects across Critical National Infrastructure (Energy, Water, CNI and Blue Light clients) Security Portfolio: CCTV, Access Control, Perimeter Detection, Intruder Detection LAN Portfolio: Private IP networks, Wireless networks WAN Portfolio: Private Mission Critical IP networks, SDH Networks, VPLS/MPLS, Cyber Portfolio: IDS, IPS, Firewalling Voice portfolio: Hosted and traditional voice offerings Primary Tasks: Commission and test equipment and systems, together with associated interfacing, ensuring accurate and timely completion in accordance with provided documentation Configuration, fault-finding and maintenance of third party equipment Working to preventive and corrective maintenance plans for existing and new equipment with a focus on continuous improvement. Insuring compliance with health & safety strategy. Developing and promoting health & safety amongst colleagues. Providing accurate reports against maintenance plans and preparing...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Network Support Engineer Location: Chester - Hybrid (3 days in office is essential) (4 days in 3 days off shifts) Contract: 12 months with possible extension. Rate: £250 -£300 inside umbrella OR Salary: £45,000 - £50,000 Description: Key Responsibilities Operational support of network environments: Switching Routing (underlay and overlay) Firewall, Traffic Management, Content Inspection, and DNS Identify service impact, interpret monitors, dashboards, traffic captures, and logs using: - Splunk, SevOne, IBM Watson AI Ops, Wireshark, NetScout, and Gigamon Cisco Nexus /...

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title: Network Support Engineer Location: Chester - Hybrid (3 days in office is essential) (4 days in 3 days off shifts) Contract: 12 months with possible extension. Salary: £45,000 - £50,000 Description: Key Responsibilities Operational support of network environments: Switching Routing (underlay and overlay) Firewall, Traffic Management, Content Inspection, and DNS Identify service impact, interpret monitors, dashboards, traffic captures, and logs using: - Splunk, SevOne, IBM Watson AI Ops, Wireshark, NetScout, and Gigamon Cisco Nexus / ACI, Arista CloudVision, VMware...

Network IT is recruiting for an experienced Senior Network Architect reporting directly to the CTO at our client, who is about to undergo enterprise network and datacentre transformation.   This is a key role leading the architecture for a major new programme, with responsibility for designing and governing secure, resilient, and scalable network solutions across complex enterprise environments.   You will own end-to-end network architecture across physical and logical domains, including LAN, WAN, SD-WAN, cloud networking, firewalls, load balancers, VPNs, and network security services.   Working closely with senior stakeholders, delivery teams, and suppliers, you will ensure solutions align with business objectives, security requirements, and enterprise architecture standards.   Please note this is a DV Cleared role. We can only accept applications from British Citizens.   Role: Senior Network Architect  Duration: 9 Months Rate: £790 per day Status: Inside IR35 Location: Milton...

We are looking for a Zscaler Engineer to join the Cyber team on a contract basis to to provide technical leadership for the migration of web proxy services from a legacy Trend solution to Zscaler Internet Access (ZIA), ensuring effective coordination of engineering teams, data-driven technical planning, and successful migration execution within a structured delivery environment. Location: Preston - ad hoc travel to site - mainly remote Duration: 6 months Day rate £(Apply online only) a day - Inside IR35 Key Skills & Experience Required Deep technical expertise in:  Zscaler ZIA and ZPA (CASB desirable) Identity integration (Entra ID, SSO, SCIM, Conditional Access) Azure IaaS and networking (VPN Gateway, routing, connectivity design) Strong working knowledge of:  Enterprise networking (routing, switching, firewalls) Security operations, logging, and SIEM integration Proven experience leading engineering teams across infrastructure / network / security transformations...

Job Title: Voice Engineer Contract Length: 12 months Location: Chester Working Pattern: 3 days per week in the office Are you a skilled Voice Engineer looking for your next challenge? Join our dynamic team at an innovative organization where your expertise in voice services will be valued and utilized to its fullest! We are on the lookout for a talented Voice Operations Engineer who can support MS Teams and Cisco Enterprise Voice services and make a significant impact on our global voice infrastructure. What You'll Do: As a Voice Engineer, you'll play a pivotal role in managing and supporting our core voice services. Your responsibilities will include: Handling all aspects of core voice services and ensuring seamless operation of our global voice infrastructure. Supporting Voice platforms and interconnectivity with Enterprise telephony, Contact Centre, and Transport, including managing external carriers. Participating in change and problem management reviews to enhance...

ICT Site Support Technician Location: Snowdonia, Wales Contract: Fixed-Term Contract (Immediate Start – End of September 2026) Rate: Dependent on Experience Working Hours: 07:00 – 16:00 Working Pattern: 3 days on-site, 2 days from home An opportunity has arisen for an experienced ICT Site Support Technician to join a busy project team based in Snowdonia. This is an urgent requirement for a hands-on IT professional who can provide reliable technical support across a live operational environment. The successful candidate must be available to start immediately and be able to commute to the Snowdonia site three days per week, with the remaining two days working remotely and providing support as required. Key Responsibilities Provide first and second-line IT support to site-based and remote users. Maintain and support desktop, laptop, mobile and peripheral devices. Troubleshoot hardware, software, network and connectivity issues. Support site network infrastructure and...

Our client has an opportunity for a Wing Design Engineer to join them on a contract basis until October 2026. You will be responsible for ensuring the structural design meets programme airworthiness and product requirements and in line with cascaded Design Quality Assurance Criteria. Role: Wing Design Engineer Location: Filton - 80% onsite (4 days) Hours: 35 hours per week Clearance: BPSS required before starting Hourly Rate: £50 per hour via Umbrella, inside IR35 What you'll be doing: Ensure the structural design meets programme airworthiness and product requirements and in line with cascaded Design Quality Assurance Criteria Define, deliver and enable technical studies, trades and investigations to ensure the delivery of technical solutions in accordance to relevant Design methods and procedures Support identification, management and delivery of change through Mod opening, DFM release and Stage 3 Closure of Mods on time, to cost and quality Provide design leadership of...

Job Title: SCADA Integration Engineer Role Description AZOROM has an ongoing contract with ESB and wishes to fill this present position. ESB Renewable Operations (ESB Generation and Trading) is responsible for the Operation and Maintenance of ESB’s On-shore Wind and Distributed Generation asset portfolio. As part of delivery of the Net Zero by 2040 Strategy it is our ambition that we will generate 70% of our electricity generation from renewable assets by 2030 with 1.7GW of offshore wind, 3.5GW of onshore wind and 900MW of solar {dependent on planning and development) and also incorporates 500 MW of renewables enabling flexible generation assets including battery energy storage systems, peaking plants and grid support devices such as synchronous condensers. In order to successfully integrate the current pipeline of assets in development and construction, namely, Solar, remotely operated OCGT and on-shore Wind, Renewable Operations are seeking to fill a temporary role (12...

Senior Storage & Backup Infrastructure Engineer (Contract) Location: Newport (3 days per week on-site) Day Rate: £500 - £550 per day Inside IR35 Duration: 12 month Contract Security Clearance: Active SC Clearance Required (Strictly no dual nationals due to security constraints) The Opportunity Are you an expert in enterprise storage architecture and data resilience? We are seeking a Senior Storage & Backup Infrastructure Engineer to take ownership of technical design, seamless implementation, and high-level support for mission-critical storage and backup infrastructure. This role sits at the intersection of strategic engineering and tactical delivery-combining pre-sales solution scoping, technical documentation, and robust operational support. If you want to leverage your NetApp expertise in a highly secure environment, this contract offers fantastic scope and impact. Key Responsibilities As a Senior Engineer, you will drive the lifecycle of storage infrastructure...

Senior IAM Infrastructure Engineer (Contract) Location: Newport, Wales (3-4 days per week on-site) Day Rate: £500 - £550 per day Duration: 12 Months Security Clearance: Active SC Clearance Required (Strictly no dual nationals due to security constraints) 🎯 The Opportunity Are you a seasoned Infrastructure Engineer with a deep specialization in Identity & Access Management (IAM) and enterprise Microsoft environments? We are looking for a Senior IAM Infrastructure Engineer to play a pivotal role in delivering, optimizing, and supporting mission-critical infrastructure. This role perfectly balances high-level technical delivery, pre-sales solution scoping, and hands-on second-line support. If you thrive in highly secure, fast-paced, and technology-rich environments, this contract offers an incredible opportunity to make a tangible impact. Key Responsibilities As a Senior Engineer, you will span the full lifecycle of project delivery and support: Pre-Sales & Scoping:...

SCADA Integration Engineer for a major offshore wind project in Ireland Key Responsibilities Manage the integration of OEM HMI into Remote Operation Centre. Interface between the clients project delivery team and OEM SCADA provider. Manage/attend meetings and ensure project deadlines are met. Define points list and manage and commissioning. Commissioning of RTU/PLC to control and manage Electrical Balance of Plant at Substation. Work with OEM SCADA provider to interface with the clients Secure network infrastructure ensuring compliance with the clients Cyber security standards. Manage integration of CCTV systems on site. Manage commission and integration of site meters into 2nd Tier SCADA system. Troubleshoot communications issue on new and existing sites. Complete and maintain as built drawings for new and existing sites. Contribute to the design SCADA and telecoms solutions for all new onshore wind and distributed generation assets. Contribute to the maintenance policy for the...

Join a global organisation powering the digital world. We’re looking for a hands-on, safety-focused Data Centre Technician to support critical infrastructure operations across our high-availability environment. 🚀 What You’ll Do You’ll play a key role in keeping our data centre running smoothly and safely by: Supporting contractors, vendors, and service partners on-site Performing routine checks, rounds, and basic equipment assessments Monitoring and maintaining electrical, mechanical, and fire/life safety systems Responding to incidents and abnormal conditions using emergency procedures (EOPs) Recording and analysing operational data (temperature, voltage, current, etc.) Following standard operating procedures (SOPs) for planned maintenance activities Assisting with troubleshooting, repairs, and equipment calibration Supporting critical power infrastructure including UPS, PDUs, RPPs, and control panels Participating in preventative maintenance programmes (UPS, batteries,...

Network Infrastructure Technician (Structured Cabling) Location - Munich, Germany Contract Type - Ad-Hoc Basis Employment Term - Contract / Freelance Payment - Weekly Benefits & Flexibility Weekly Payroll: We operate a weekly payroll cycle, ensuring all completed works are paid out promptly to you. Flexibility: Timeframes are often flexible, allowing you to schedule site visits around your current working hours or other professional commitments. About iCobus Ltd iCobus is a specialist managed services provider for the IT, AV, and Structured Cabling sectors across the UK and Europe. From large-scale data centre fit-outs, nationwide retail/hospitality Wi-Fi roll-outs to commercial office environments. Role Overview We are looking to expand our pool of experienced IT, AV, and Network Cabling Engineers in Europe. This role involves attending various sites to handle a range of tasks, from minor hardware break-fixes, racking and stacking and structured cabling...