20 network engineer jobs found in London

Network Engineer – 6-Month Contract – London / Remote A leading legal organisation is looking for an experienced Network Engineer to join their infrastructure team, providing hands-on support across a large-scale enterprise network. This is primarily a BAU support and operational role, focused on maintaining a secure, reliable, and high-performing network environment. You'll be responsible for troubleshooting complex networking issues, resolving incidents, performing upgrades and maintenance, and ensuring the ongoing stability of critical infrastructure. Key Skills & Experience: Strong experience supporting enterprise network environments in a BAU capacity. Advanced hands-on administration of Palo Alto Firewalls, including Panorama. Strong operational experience with Fortinet FortiGate firewalls. Experience configuring and maintaining firewall policies, NAT, Virtual Routers and Virtual Systems. Strong Cisco networking background, with proven experience troubleshooting...

Role: Senior Network Engineer with Infrastructure as Code (IaC) Type: Contract (6 Months) Location: Bristol, Birmingham & London, UK Working Model: Hybrid (3 days per week in office) The Role We are seeking a highly hands-on Senior Network Automation Engineer to eliminate manual network configurations and drive Infrastructure-as-Code (IaC). You will translate low-level designs into production-grade automation workflows, building robust CI/CD pipelines for mission-critical Cisco data centres. What You'll Do Build and optimize CI/CD pipelines for automated network changes and migrations. Champion GitOps principles, treating Git as the ultimate source of truth with strict pipeline gates and automated rollbacks. Integrate automation seamlessly across enterprise platforms including NDFC, NetBox, ServiceNow, and Red Hat Ansible Automation Platform.Must-Have Skills Networking: Deep expertise in Cisco NX-OS, VXLAN BGP-EVPN, vPC, and Cisco NDFC. Infrastructure as Code (IaC)...

Are you an experienced RF Design Engineer with strong DAS expertise looking to work on one of the UK's largest rail telecommunications programmes? We're recruiting for a Design Engineer to join a major infrastructure programme delivering 4G and 5G Distributed Antenna Systems (DAS) across the UK's mainline railway network. This is a fantastic opportunity to become the technical lead for RF design on a nationally significant project, working alongside Network Rail, Mobile Network Operators and specialist delivery partners. This is a highly autonomous role where you'll have real influence over technical solutions, engineering standards and programme delivery. The Role You'll be responsible for the end-to-end RF design process, from initial surveys through to integration and final validation, ensuring designs are technically robust, practical to deliver and commercially effective. Working closely with internal teams, suppliers and key stakeholders, you'll provide technical leadership...

Job Title: DevOps Support Engineer Job DescriptionThis role sits at the heart of a major transformation programme, supporting the migration of applications from traditional infrastructure into modern AWS cloud environments while maintaining production stability. Around 70% of the position focuses on application support and production engineering, with the remaining 30% dedicated to cloud engineering and DevOps transformation. It is particularly well suited to Infrastructure Engineers who have successfully evolved into Cloud or DevOps Engineers and enjoy working in globally distributed, highly regulated environments. Responsibilities Support and modernise applications as they transition from traditional infrastructure into AWS cloud environments, ensuring stability and reliability throughout the migration. Maintain, optimise and troubleshoot CI/CD pipelines and deployment processes to enable efficient, repeatable and reliable releases. Design, build and enhance automation solutions...

Job Title: Linux Systems Engineer (RedHat) Job DescriptionWe are seeking an experienced Linux Systems Engineer to join a highly skilled infrastructure engineering team responsible for maintaining and enhancing a large-scale, globally deployed Red Hat Linux platform. This role offers the opportunity to work on critical enterprise infrastructure, driving automation, improving platform reliability, and delivering innovative solutions within a fast-paced technology environment. Responsibilities Support, maintain, and enhance a large-scale Red Hat Linux estate. Develop and maintain platform components used globally across the organisation. Collaborate with engineering, operations, and business stakeholders to deliver platform improvements and remediation activities. Drive infrastructure automation through configuration-as-code methodologies. Manage, tune, and troubleshoot Linux operating systems and platform management tooling. Contribute to the design and implementation of new...

Your new company Contributing to a significant amount of the UK’s highways services, this company specialises in providing highways maintenance and management services to both public and private sector clients. In addition to highways maintenance, they cover network management, emergency response services, and traffic management. They have a strong focus on safety, sustainability, and innovation, which enables them to deliver services and large-scale, complex projects in an efficient and environmentally friendly manner. Your new role As a Schemes Supervisor, you will play a critical role in assisting the construction manager in overseeing the delivery of highway improvements. You will be responsible for ensuring that projects are completed on time, within budget, and in compliance with all relevant regulations and quality standards. The ideal candidate will have a strong background in highways engineering, excellent leadership skills, and a proven track record of successfully...

Fire Project Engineer - £45,000 – London I am currently representing a fire and security specialist company who carry out a variety of services from design, installation and maintenance to several clients across London & Home Counties. Due to sheer growth, they are now seeking a fire project engineer. Salary package: £40,000 - £45,000 Company Van Travel Time – Give 30 minutes each way 25 Days Holiday Mobile Phone Laptop Training Area of cover: London and home counties Carrying out the following: Carrying out installs Carrying out commissioning on fire alarm systems Small Estimations, Surveys And Pricing Work Understanding And Reading Drawings Making Sure The Work Is Accurately Priced And Timeframes Are Achievable Please Contact Zan Saeed Rgb Network Office: (phone number removed) Email: Zsaeed @(url removed)

ALink Recruitment are working with a medium sized engineering and project management consultancy based in Canary Wharf, looking for a handful of Project Engineers with a strong rail background. Day-to-day you will be involved in the design, engineering and project management of infrastructure projects based in the UK. You will be required to assist in planning, coordinating and executing engineering projects within your area of expertise, as well as representing at client facing meetings with confidence and credibility. You will be working closely and directly with external/client staff, key stakeholders and the internal team. · Experience in multidisciplinary environment · Prepare, coordinate and monitor the assigned engineering projects · Prepare technical specifications and documents for bidding and construction · Monitor compliance to applicable codes, standards and specifications · Communicate with the project manager and wider team to provide assistance and technical...

Audio-Visual Support Specialist Location: West London (On-site, 5 days/week) Contract: 12-Month FTC Day rate: £188 - £225/day About the Role We are seeking a hands-on AV & IT Support Specialist (~65% AV, ~35% IT) to manage 15-20 meeting rooms across our clients main hubs and support live corporate events. Key Responsibilities: AV Systems: Install, administer, and troubleshoot Cisco Room Kits, Logitech, Jabra PanaCast, and Poly hardware. Live Events: Run live audio/visual setups-including multi-mic mixing, multi-camera configuration, cabling, and Dante audio balancing. IT Support: Provide core IT desktop, hardware, and network support for everyday user issues. Regional Travel: Occasional Travel to ~8 other sites for event support and retrofits. Requirements: Deep hands-on experience with Cisco, Logitech, Jabra, and Poly video conferencing systems. Practical event tech skills (mixers, microphones, Dante/Ethernet routing, live cameras). Solid foundation in general...

Technical Automation Lead - Industrial Automation Overview We are seeking an experienced Technical Automation Lead to support the delivery of a major industrial automation programme within a process manufacturing environment. This is a pivotal position, bridging the gap between commissioning execution and site leadership. You will provide technical direction to commissioning engineers while supporting the Site Manager in coordinating automation activities on site. The successful candidate will be a hands-on automation professional with strong commissioning experience, ready to take ownership of key workstreams, lead small teams, and act as the technical authority for control system delivery and plant startup. Key Responsibilities Technical Leadership Act as the lead automation engineer across assigned project areas Provide technical guidance, coaching, and mentorship to commissioning and automation engineers Review and validate: Control system software Hardware...

Position: IMS Core Engineer Location: Reading and customer offices as required Salary: On Application Duration: Ongoing Hours: Monday–Friday, 9am–5:30pm Overview of an IMS Core Engineer As an IMS Core Engineer, you’ll be part of a specialist technical team responsible for testing, validating, and supporting mission critical communication solutions. This role is key to ensuring the performance, availability, and reliability of IMS Core services across Core, RAN, and Application layers. You’ll work closely with test, support, and delivery teams to ensure systems meet customer expectations, contractual milestones, and service level agreements. Responsibilities of an IMS Core Engineer • Provide technical expertise in IMS Core and MCX, supporting the definition and execution of test strategies for all network elements and software releases. • Define and execute Functional, Performance, Accessibility, and Compatibility testing to agreed project timelines. • Perform end-to-end testing,...

SC Cleared Data Cabling Engineers Reading | Ongoing Project Opportunities Morris Sinclair is recruiting experienced SC Cleared Data Cabling Engineers to support an initial infrastructure project based in Reading. This is an excellent opportunity to work with a client that delivers structured cabling and network infrastructure projects across the UK, Europe and Malaysia. While the first assignment is based in Reading, engineers who perform well may be offered opportunities to work on future deployments both nationally and internationally. The Role You'll be responsible for delivering high-quality structured cabling installations across commercial and secure environments, ensuring all work is completed safely, efficiently and to industry standards. The initial project requires active SC Clearance due to the nature of the site. Essential Requirements Current Active SC Clearance Own vehicle suitable for transporting tools and equipment Own professional data cabling...

Job Title: Warranty Technician (Rolling Stock) Job Location: Bletchley Hourly Pay Rate: £28.36 PAYE / £ 37.00 Umbrella Shifts: 12-hour shifts Shift Pattern: Mon - Thurs Duration: On-going contract Start Date: ASAP Industries considered: Rail, Rolling Stock, RAF, REME, Army, Navy, Marine, Avionics, Rolling Stock, Commercial/Industrial Electrics, Defence, Plant Engineering, SPM, HVAC, and Process Engineering Disciplines considered: Diesel Engine Fitter, Electrical Engineer / Mechanical Engineer, Mechanic, Avionic Technician, Aircraft Engineer, Marine Engineer, Maintenance Fitter, and Breakdown Engineer Client Summary: A world-renowned Rolling Stock vehicle manufacturing, service and maintenance company and is the number one provider of rail solutions in the world. This prestigious company is also the largest rolling stock manufacturer and provider in the UK and employs over 70,000 employees in...

Senior Civil Infrastructure Engineer - Contract Role An internationally recognised engineering consultancy is expanding its UK Infrastructure team and is looking to bring on a Senior Civil Infrastructure Engineer. Known for delivering innovative, sustainable, and high-quality engineering solutions, this consultancy works across major construction, infrastructure, and development projects. With a strong culture of collaboration and a track record of exceeding client expectations, this is an opportunity to contribute to impactful schemes from day one. The Opportunity You’ll join a dynamic, multi-disciplinary Infrastructure team working across the full project lifecycle—from early-stage concept and masterplanning through to detailed design and construction support. Depending on your level of experience, you’ll be involved in or lead elements of civil infrastructure design, including: * Earthworks modelling and site development layouts * Highway, access, and general civil...

Infrastructure Engineer Location: Stratford / Victoria, London (Hybrid Working) Rate: £480 per day – Umbrella Contract: Initial Contract Opportunity Working Pattern: Hybrid – Minimum 3 days per week in the office or on site Help Protect One of London’s Largest Transport Networks CETO Talent is recruiting for an experienced Infrastructure Engineer to support the protection of critical transport infrastructure across London. Working within a specialist Infrastructure Protection team, you’ll help ensure that third-party developments adjacent to operational transport assets are delivered safely, efficiently and in accordance with engineering standards and assurance requirements. This is an excellent opportunity for a Civil or Structural Engineer with experience working alongside live infrastructure, major developments or transport projects. The Role You’ll be responsible for reviewing engineering proposals submitted by developers, coordinating technical approvals and protecting...

HIU Service / Breakdown Engineer Location : London (Mobile Role) Salary £42,000 - £45,000 Basic + Up to 10% Monthly Performance Bonus Benefits Company van & fuel card Paid travel (1 hour each way) No call-out rota 23 days annual leave plus Bank Holidays Overtime paid at: Time and a half Double time (where applicable) Vitality Private Healthcare Ongoing training and career development About the Company An established and growing building services specialist with a team of around 27 employees, delivering maintenance, design, installation and project solutions across London. The business specialises in district heat networks and works on a range of mixed-use, residential and commercial developments. Due to continued growth, an opportunity has become available for an experienced HIU Service / Breakdown Engineer to join the team. The Role You'll be responsible for carrying out planned preventative maintenance (PPM), reactive repairs and fault finding on Heat...

Leakage Technician (Freelance) – Water Sector Location: Sussex Rate: £400 – £700 per day (DOE) Start Date: ASAP Contract Type: Freelance (with potential for permanent role) A well-established contractor in the water sector is seeking experienced Leakage Technicians to join their growing team across the South of England. With a strong and sustained pipeline of work, this is an excellent opportunity for skilled professionals looking for immediate contract work with the potential to transition into a permanent position. Key Responsibilities: * Carry out active leakage control activities on water networks * Use acoustic and electronic leak detection equipment to identify leaks * Perform step testing, noise logging, and pressure management * Accurately record and report findings in line with client requirements * Work independently or as part of a team across multiple sites * Ensure all work is carried out safely and in compliance with industry standards Requirements: *...

Mechanical Project Engineer - Water Industry Location: Hybrid / Site Based - South East Rate: Circa £450 p/d Ltd or CIS The Role: We're currently recruiting for a Mechanical Project Engineer with experience in the front end of project delivery. You'll play a key part in shaping projects before they reach construction, working closely with operations, design teams and clients to define the most practical, cost-effective engineering solutions across water and wastewater treatment sites. Duties: Working across clean and wastewater treatment sites, you'll be responsible for: * Carrying out mechanical site surveys and asset condition assessments. * Developing project scopes and engineering solutions. * Producing feasibility studies and optioneering reports. * Defining mechanical equipment replacements and upgrade strategies. * Supporting outline and detailed design teams with practical engineering input. * Preparing budgets, estimates and technical scopes for...

Quantity Surveyor – Water Utilities Role Purpose The Quantity Surveyor is responsible for the commercial management of water utility infrastructure projects, ensuring that projects are delivered within budget while maximising value and maintaining contractual compliance. The role supports the delivery of clean water, wastewater, sewerage, treatment works, pumping stations, pipeline, and network infrastructure projects from pre-construction through to final account. The Quantity Surveyor will work closely with project managers, engineers, clients, subcontractors, and commercial teams to manage costs, mitigate risks, and support successful project delivery. Key Responsibilities Commercial Management * Manage the commercial aspects of multiple water utility projects. * Prepare, monitor, and report project budgets and cost forecasts. * Produce accurate cost reports and cash flow forecasts. * Measure and value completed works. * Monitor project profitability and...

Joining the Quality team and reporting to the Quality Manager, the Quality Engineer will be responsible for day-to-day Quality Assurance activity at both our Horsham and Plymouth sites, travelling as necessary. Typical activity includes ensuring we fulfil project milestones and customer design requirements as well as site-specific activity such as ISO 9001 requirements, and ESD and FOD precautions, new starter inductions and training. Key Responsibilities: Attending project/design gateway reviews and being the voice of QA within Customer-facing liaison on day-to-day quality issues and requirements, including customer witnessed testing both onsite and customer sites (if needed) Supporting the maintenance and continual improvement of the QMS in conjunction with process/function owners to ensure that the requirements of ISO 9001 are satisfied Conducting internal audits with process/function owners to monitor operation and effectiveness of the QMS and to facilitate continual...