89 senior infrastructure engineer jobs found

Senior Drainage Engineer Location: Bristol (with options in Liverpool or Birmingham) Rate: £45-£50 per hour Contract: Rolling 3-month contract If you're a drainage engineer who enjoys tackling complex surface water challenges on major infrastructure schemes - this is a role where you can genuinely add value from day one. We are working with a leading engineering consultancy seeking an experienced Senior Drainage Engineer to support a portfolio of large-scale civil projects. This contract role focuses on surface water and temporary drainage design, offering exposure to technically interesting work beyond standard pipe systems. The Role You'll play a key role in delivering drainage solutions across a range of live projects, working closely with multidisciplinary teams to ensure designs are robust, practical, and compliant. Key duties include: ·Producing surface water drainage designs for major civil and infrastructure schemes ·Supporting temporary works and interim design...

Senior Network/Infrastructure Engineer-6 Months + (Outside of IR35)-Remote with occasional days in Dundee I'm currently looking for a senior network/infrastructure engineer for an initial 6 month contract which will be largely remote with occasional days in Dundee. In your role as senior infrastructure engineer you will support a cloud services provider with day to day network operations on a 6 month basis, looking to start immediately. Datacentre environment, primarily Cisco, Nexus 9K switching infrastructure using EVPN/VXLAN, Cisco firewalls (mix of ASA and FPR) and Catalyst switching. The role will be largely supporting BAU networking and Infrastructure and has the opportunity to be long term for the right person. Interested? Please send your CV for immediate consideration. Modis International Ltd acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers in the UK. Modis Europe Ltd provide a variety of...

Contract Senior Civil Infrastructure Engineer - Drainage Design London Immediate Start Hybrid working offered 6 month assignment c£45-48 p/h Ltd Outside IR35 Contract Senior Civil Infrastructure Engineer (Drainage Design) We are working with a well-established Civil/Structural Engineering Consultancy in London who are looking to hire a Contract Senior Civil Infrastructure Engineer for a 6 month contract. Our client is a top 10 London consultancy who have built their reputation on working on interesting, challenging and complex projects. They have worked on a number of well known major buildings across the UK along with designing all the associated roads, drainage and infrastructure that accompany these buildings. Your role will be to produce technical drainage design schemes for a variety of major infrastructure projects across London using Microdraiange. Any previous Civil 3D experience would be advantageous. Immediate start for the right person. Rates of between £45-48...

An exciting opportunity has arisen for Senior Infrastructure Engineers to join a high‑performing IT engineering team supporting a mission‑critical, on‑premise communications environment used by hundreds of deployed users. We are looking to hire three engineers, including one role with a strong networking focus. This position involves designing, building, managing, and supporting secure IT infrastructure for a government‑aligned organisation. Due to the sensitivity of the environment, candidates must hold SC security clearance (DV desirable). Key Responsibilities As a Senior Infrastructure Engineer, you will: Maintain and support core IT infrastructure Diagnose and resolve complex technical issues Develop, deploy, and document new infrastructure solutions Monitor system performance and ensure high availability Support the end‑user device build process Work collaboratively with project, security, and engineering stakeholders Take ownership of technical areas while contributing to...

Job Specification: Electrical Design Engineer (Senior - Lead) Business Unit: Data Centre Design Consultancy (Client Side) Location: Remote Reporting to: Associate Director/Director Overview We are seeking highly skilled Senior and Lead Electrical Design Engineers to join our specialist data centre design consultancy team. These roles will be responsible for driving the design, coordination, and delivery of complex electrical systems for hyperscale, colocation, and enterprise data centre environments. You will work directly with clients, end users, and multidisciplinary engineering teams to develop high‑quality, technically robust designs from concept through to construction. Core Responsibilities (All Levels) Lead and produce electrical designs for data centre infrastructure including: HV and LV power distribution UPS systems (static and rotary) Standby generation Earthing and bonding Lighting and small power Busbar distribution systems Develop design documentation:...

A loyal client to Sphere are looking to appoint an Engineer / Senior Engineer with immediate effect, for a well known Highways scheme in Dorset. Your new company are a regional Civil Engineering contractor, who typically specialise in Earthworks, Infrastructure, Civil Engineering, Groundwork's, and Waste, out of their head office in Wiltshire. The project in question compromises of a Highways and Residential Infrastructure scheme across the A35. It will include a new Roundabout, Traffic Management System, and 278 Works, across a fast paced environment. The ideal candidate will have extensive Highways experience, and be capable of Setting Out, producing As Built Surveys, Supervising Subcontractors, and QA. An Engineering Degree / Qualification and CSCS would be essential. My client are happy to provide the Robotic Kit if required, or have this supplied by the individual. However pay rates will be dependant on this. For further information or to express your interest in this...

Senior Civil Engineer  Bristol £45,000 - £55,000 (phone number removed) We’re partnered with a long-established, multi-disciplinary consultancy based in Basingstoke. They’re looking for a Senior Civil Engineer with a Drainage & Infrastructure focus to join and help lead their growing design and delivery team. This role offers true project ownership from bid stage to delivery, combining hands-on technical responsibility with the opportunity to mentor others and progress into a leadership position. The role: Prepare detailed designs for infrastructure projects, delivering drainage, highways, residential developments, rail, commercial, education and leisure. Produce drawings and calculations for planning. Provide technical guidance and support to junior colleagues, helping them develop practical, high-quality solutions. Produce flood risk assessments and planning documents. Conduct inspections, site surveys, and technical assessments, producing detailed reports to inform...

Job Title: Assistant QA Engineer - HS2 Project Location: Chipping Warden (office-based with site visits as required) Rate: £25 an hour Start Date: Immediate About the Role We are currently seeking a motivated and detail-oriented Assistant QA Engineer to join our team working on the HS2 project in Chipping Warden. This is a junior position ideal for someone with a few years of experience who is looking to develop their career within a major infrastructure project. The role will focus on supporting specialist waterproofing works on the HS2 green tunnels, playing a key part in quality assurance processes to ensure all works meet strict engineering and compliance standards. This is a great opportunity to gain hands-on experience in a niche and highly technical area, while working alongside experienced engineers, with clear progression opportunities available. Key Responsibilities Assist with on-site quality assurance and compliance checks, particularly for waterproofing...

We are currently recruiting for an experienced Senior Engineer to support the delivery of a marine civils package on a major infrastructure project. This is a fast-paced, site-based role offering the opportunity to work on complex coastal and marine works within a challenging environment. This position is ideal for a highly capable Senior Engineer with strong technical knowledge and leadership skills, who can take ownership of engineering activities and support the wider project team from day one. Senior Engineer Key Responsibilities: * Leading setting out and engineering activities in accordance with drawings, specifications, and programme * Overseeing marine civils works including structures, piling, and coastal infrastructure * Managing and mentoring junior engineers and site engineers * Ensuring quality control, including ITPs, inspections, and as-built records * Coordinating with site teams, subcontractors, and project stakeholders * Supporting the Site...

Carmichael UK is working with a leading Tier 1 contractor delivering a major highways project in London. We are currently seeking a Sub Agent / Assistant Package Manager to support the delivery of key work packages on this high-profile infrastructure scheme. This is a great opportunity for an experienced Sub Agent or a Senior Engineer looking to step up into a package management role within a busy and well-established project team. The Role As Sub Agent / Assistant Package Manager, you will support the management and delivery of highways works, ensuring packages are delivered safely, on programme, and to the required quality standards. Key Responsibilities Support the delivery of highways work packages from planning through to completion Assist in managing site teams including Engineers and subcontractors Ensure works are delivered in line with programme, quality, and safety requirements Coordinate site activities and interfaces across the project Support programme...

Senior Site Reliability Engineer (Observability) Location: London/UK (Remote) Contract: 12 Months Initial Day rate : £55 Per Hour - £62 Per Hour Inside IR35 Job Overview We are looking for a Senior Site Reliability Engineer with strong experience in Observability, Monitoring and Distributed Systems to support large-scale cloud infrastructure supporting millions of devices globally. The role focuses on building and scaling monitoring, logging and alerting platforms to ensure high availability and performance of cloud services. Responsibilities Design, deploy and scale observability platforms Manage and scale Prometheus monitoring systems Deploy and maintain large Elasticsearch clusters Build and maintain data pipelines using Kafka Develop alerting and monitoring frameworks Automate infrastructure using Terraform and Ansible Develop tools and scripts using Python, Go, Ruby or Bash Work with Linux systems (Debian/Ubuntu) Participate in on-call rotation Improve system...

Advanced Digital Systems & Storage Engineer (Band 5) Location: Hertfordshire (On-site) Sector: NHS Contract: Temporary (ASAP – April 2026) Hours: Monday–Friday, 9:00am–5:00pm (37.5 hours per week) We’re supporting a large and highly regarded NHS Trust in Hertfordshire to recruit an Advanced Digital Systems & Storage Engineer to join their Digital Infrastructure team on a temporary basis. This is an excellent opportunity to play a key role in supporting critical healthcare systems within a complex, high-availability environment—where your work will directly contribute to frontline patient care. The Role As a senior technical specialist within the Digital team, you’ll provide 2nd and 3rd line support across a broad range of infrastructure services, ensuring systems remain secure, resilient, and fully operational. You’ll act as a key escalation point, working closely with internal IT teams and external suppliers to resolve issues, maintain performance, and support...

My client are looking for a UK-based remote Senior API Product Engineer - Outside IR35 - 5 months initially (good chance of extension) - Remote Overview You build and own APIs as products. You focus on outcomes, not tickets. You work hands-on across the full API lifecycle. You follow platform standards while contributing to shared tooling and patterns. This role suits someone who blends strong engineering with product ownership. What you will do Design and build APIs Design APIs aligned to agreed standards, including naming, versioning and security, work with domain data models, build REST and event-driven APIs, keep consistency across platform patterns Use and improve platform tooling Use shared CI/CD pipelines, templates and reference architectures * Follow established patterns * Improve and contribute reusable API assets Own the full API lifecycle * Design, build, test, deploy and operate APIs * Manage versioning strategy * Maintain backward...

Senior Civil Engineer - Contract Cambridge £50.00-£55.00 per hour (Inside IR35) We are working with a leading multidisciplinary engineering consultancy who are currently seeking a Senior Civil Engineer to join its Cambridge office on a contract basis. The role offers an exciting opportunity to work on a diverse portfolio of UK projects, and the chance to contribute to residential, commercial, education and regeneration schemes, working on key design elements including drainage, flood risk and infrastructure. You'll work both independently and alongside multidisciplinary teams, using tools such as AutoCAD, Civils 3D, PDS and Windes to deliver high-quality engineering solutions. The ideal candidate will bring strong UK design experience, confidence in project delivery and the ability to hit the ground running in a fast-paced environment. A competitive contract rate and flexible working arrangements are on offer, making this a fantastic opportunity to join a well-established...

Location: Croydon (Remote-first, with occasional on-site attendance) Rate: Up to £550 per day (Umbrella, Inside IR35) Clearance: Active SC with a UK government agency, used within the last 6 months (essential) Duration: 6 months initial  Role Summary We are seeking an experienced Senior DevOps Engineer with strong expertise in networking, Fortinet, and Cisco firewalls. You will play a key role in supporting secure, resilient platform operations across a government environment. This position is predominantly remote, with only infrequent visits to the Croydon office as required. Key Responsibilities Provide hands-on DevOps support with a focus on network engineering and firewall technologies. Configure, manage, and optimise Fortinet and Cisco firewall solutions. Support secure infrastructure operations within a government‑grade environment. Collaborate with technical teams to ensure systems remain secure, stable, and high‑performing.Required Experience Strong background in...

Backshift Engineer – Heathrow Airport Location: Heathrow Airport Shift: 2:00pm – 10:00pm (Backshift) Rate: £450 per shift (PAYE) Start: Immediate / ASAP We are recruiting for an experienced Senior Site Engineer to support critical infrastructure renewal works within Heathrow Airport’s main tunnel network. This is a high-profile programme delivering essential upgrades to ensure long-term safety, compliance, and operational resilience across one of the world’s busiest aviation environments. The role sits within a live operational tunnel environment, requiring strong planning, technical oversight, and close coordination with night-shift delivery teams working within restricted closure windows. You will take responsibility for managing engineering readiness during the afternoon and evening shift, ensuring all works are fully prepared, briefed, and compliant ahead of nightly installation activities. This is a key coordination role bridging day planning and night execution....

Section Engineer Major Civil Engineering Project | Britain’s Ocean City The Opportunity We’re looking for an experienced Section Engineer to take ownership of a key work package on a flagship civil engineering scheme in Britain’s Ocean City. This is a nationally significant marine infrastructure project involving complex reinforced concrete and heavy civils works. It offers long-term security, technical challenge, and high visibility — ideal for someone ready to step up and take real responsibility on a major scheme. If you’re looking to lead your own section and make a meaningful contribution to a landmark project, this is an opportunity worth serious consideration. The Business Our client is a leading civil engineering contractor with an established reputation across marine, water, environmental infrastructure, and energy sectors. They are recognised for delivering technically demanding projects to a consistently high standard, maintaining strong client relationships,...

Site Engineer Flagship Marine Project | Plymouth | Long-Term Work Why This Role Stands Out If you’re a Site Engineer looking to get stuck into a major, career-defining project — not just another job — this is one worth your time. You’ll be working on a high-profile marine civil engineering scheme involving complex reinforced concrete works, where engineering standards are taken seriously and good people are trusted to deliver. This isn’t a short-term fix. It’s a long-term project with real continuity, strong leadership on site, and the chance to build experience that genuinely moves your career forward. What You’ll Be Doing You’ll be right at the heart of delivery — not stuck behind paperwork — supporting key sections of works on site and working closely with senior engineers and site management. Setting out and surveying for major works packages Ensuring works are delivered in line with drawings and specifications Supporting quality assurance and maintaining high...

Principal Structural Engineer Location: Manchester (Hybrid working, 3 to 4 days a week onsite) Contract: 12 month contract Rate: £400 to £490 per day (outside IR35) We are currently recruiting for a Principal Structural Engineer to join a growing engineering consultancy delivering major infrastructure projects across the rail and water sectors. This is an excellent opportunity to work on technically challenging projects while leading structural design delivery within an experienced multidisciplinary team. The Role As a Principal Structural Engineer, you will be responsible for providing technical leadership and ensuring high-quality structural design delivery across a range of infrastructure projects. You will work closely with clients, project teams, and junior engineers to develop safe, efficient, and compliant structural solutions. Key responsibilities include: Ensuring the design team produces deliverables that meet safety and quality requirements Approving design...

We are currently looking for an experienced Sub Agent to join a major highways scheme in Peterborough. This role is ideal for someone with a strong engineering background who has progressed into site leadership and is confident managing complex infrastructure works. The Role: You will be responsible for overseeing sections of highways works, managing subcontractors, and ensuring delivery aligns with programme, quality, and safety expectations. You'll work closely with the wider project team and client to drive successful project outcomes. Key Responsibilities: ·Engineering and site management of highways packages ·Management and coordination of multiple subcontractors ·Planning and managing short-term programmes ·Reviewing and approving RAMS, WPPs, and quality procedures ·Managing temporary works, traffic management, and site logistics ·Liaising with clients and stakeholders on design and delivery issues ·Supporting commercial awareness including change, variations, and...