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Contractor 27
Construction senior design engineer

27 senior design engineer jobs found

CL
Jun 28, 2026  
Senior HVAC Design Engineer
Data Centres are crucial components of today's infrastructure, supporting everything from business to public services. The Opportunity Join our international and multidisciplinary team of passionate design engineers and help us create high-quality, sustainable, and innovative data centre structures. You will work on medium to large-scale mission-critical projects, covering all stages of design - from concept to construction supervision and handover. As a Senior Mechanical Engineer your role will be as part of an interdisciplinary team lead the design of mechanical systems (Building servies and cooling) on medium to large-scale Mission Critical projects through all design stages from Concept to Construction Supervision and Hand-Over Lead the preparation and review of design deliverables Lead projects and work closely with our data centre clients to deliver quality work to meet their specific needs Present technical content for review by technical and non-technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 24, 2026  
Senior Mechanical Design Engineer
Our client is a well-established, multi-disciplinary engineering and project consultancy operating across the built environment in England. The organisation delivers technically robust mechanical design and advisory services across a varied portfolio of complex projects, primarily within regulated and public-sector environments. Known for its collaborative culture and strong commitment to professional development, the business offers a supportive, long-term career path for experienced engineers seeking senior responsibility and influence. Senior Mechanical Design Engineer - Salary & Benefits Salary £70,000 - £85,000 (dependent on experience) Car Allowance Nest Pension Scheme 22 days annual leave, with discretionary Christmas shutdown Hybrid Working Discretionary annual bonus Bupa Private Healthcare/ Dental Cover Extensive APC / chartership support where relevant to the role Cycle to Work Scheme/ EV Scheme Early finish on the last Friday of every month Senior Mechanical...
IR35 Status:
Unknown Status

CV-Library Billericay, Essex Contractor
CL
Jun 17, 2026  
Senior Electrical Design Engineer
Working with this busy engineering solutions provider who have a strong order book with schemes across the TFL estate - they are looking for an Electrical Design Engineer to join there multi-disciplinary design team Your role will involve: - Creating LV electrical designs for station work, including lighting and power systems. - Problem-solving to integrate new designs with legacy infrastructure. - Working closely with the wider design and CAD teams. The position is ideally suited for someone who: - Is an experienced practically minded electrical design engineer - Understands the practical challenges of electrical installation and buildability. - Can problem-solve on the spot when faced with non-standard site issues. You should have experience in RAIL/ LU (TFL) Standards Role is outside IR35 Your expert recruitment consultant is Trevor Parsons, call today on (phone number removed) or email (url removed) Eden Brown is committed to equality in the...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 16, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on an contract basis outside IR35. This hybrid role will involve working as part of a multidisciplinary building services engineering team, supporting the delivery of electrical design solutions across a range of building projects. The successful Electrical Design Engineer will contribute to the development of electrical building services designs, technical documentation and coordinated BIM models. This role is based in the London office with hybrid working available, offering the chance to work on high-quality building services projects alongside experienced engineers and consultants. Key Responsibilities · As an Electrical Design Engineer, your responsibilities will include: · Producing electrical building services designs for a variety of building projects · Developing electrical schematics, layouts and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Jun 27, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer - Rail & Infrastructure (HS2) Shape the Future of UK Infrastructure Are you an experienced Mechanical Design Engineer ready to leave a lasting legacy on the UK's largest infrastructure project? We are seeking a Senior Mechanical Engineer to join our world-class Rail & Infrastructure Engineering team. In this pivotal role, you will lead the technical delivery, coordination, and assurance of complex mechanical systems for the landmark HS2 programme. Working within a dynamic, multidisciplinary MEICA environment, you will take innovative engineering solutions from initial concept all the way through to testing, commissioning, and handover. If you thrive on solving complex engineering interfaces, managing high-profile stakeholders, and mentoring the next generation of engineering talent, this is your opportunity to elevate your career. Key Responsibilities Technical Design Leadership: Lead the development and review of complex mechanical...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 27, 2026  
Principle Controls Engineer
We are seeking an experienced and highly motivated Principal Controls Engineer to lead the design, development, integration, and delivery of control and automation systems across the HS2 programme. The successful candidate will provide technical leadership for all aspects of industrial control systems, SCADA, PLCs, Building Management Systems (BMS), telemetry, and integrated station and tunnel control solutions. Working within a multidisciplinary MEICA environment, you will be responsible for ensuring that control systems are safe, reliable, compliant, and fully integrated with mechanical and electrical infrastructure. This is a senior technical role requiring strong engineering leadership, stakeholder management, and experience delivering complex control systems within rail, transportation, infrastructure, or critical environment projects. Key Responsibilities Technical Leadership Act as the lead technical authority for controls, automation, and SCADA systems across allocated...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 27, 2026  
Senior Electrical Project Engineer
We are seeking an experienced and driven Senior Electrical Engineer to join our Rail & Infrastructure Engineering team supporting the delivery of the HS2 programme. The successful candidate will lead the design, coordination, and technical delivery of electrical systems across complex rail and infrastructure projects. Working within a multidisciplinary MEICA environment, you will provide technical expertise throughout the project lifecycle, from concept and detailed design through installation, testing, commissioning, and handover. This role requires strong technical capability, leadership skills, and the ability to manage multiple stakeholders while ensuring designs are compliant, efficient, and buildable. Key Responsibilities Electrical Engineering Design Lead the design and development of electrical engineering solutions for major infrastructure and rail projects. Prepare and review: Electrical calculations Technical specifications Design reports Load assessments...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 26, 2026  
Senior Engineer
My client is a leading civil engineering contractor who is currently seeking a Senior Engineer to support the delivery of a major civils package on the Sizewell C project. This is an excellent opportunity to join one of the UK's largest infrastructure projects, taking a key role in the successful delivery of complex civil engineering works. Senior Engineer Responsibilities: * Managing and mentoring a team of Site Engineers and Section Engineers. * Coordinating engineering activities across multiple work fronts. * Reviewing and managing technical documentation, permits, and site paperwork. * Ensuring all engineering records, QA documentation, and as-built information are maintained accurately. * Liaising with design teams to resolve technical queries and coordinate design changes. * Supporting project planning activities and monitoring progress against programme. * Reviewing and implementing RAMS, ITPs, and work package plans Senior Engineer Requirements:...
IR35 Status:
Unknown Status

CV-Library Sizewell, Suffolk Contractor
CL
Jun 26, 2026  
Structural Calculation Engineer
Structural Calculation Engineer (Civil Engineering) Rate - Depends on experience Clearance required: BPSS Location: Bristol - Hybrid Job Description: Perform structural calculations and Finite Element modelling using ANSYS APDL or similar advanced software and tools, ensuring compliance with applicable codes and standards such as Eurocode and ETC-C. or Proficiency in using structural analysis software, such as ANSYS, SAP2000, or similar tools. Familiarity with structural analysis Finite Element software, such as ANSYS APDL, Robot or similar tools. Either position the role at a more senior level (5-10+ years) if the full scope is required, or implify the technical requirements to better match a 3-5-year profile. 3-5 years of experience would be enough, it fits the CLIENT'S requirements Hybrid working (2 days from home). With a background of working within the nuclear industry or another highly heavy industry sector. For example, the Commercial or Residential sectors...
IR35 Status:
Unknown Status

CV-Library Bristol, UK Contractor
CL
Jun 26, 2026  
Principal Communications Engineer - Rail
PSR Solutions are recruiting for an experienced Principal Controls & Communications Engineer (CRE) to support major Network Rail projects with a leading UK engineering contractor. This contractor has a strong pipeline of work across rail infrastructure, known for delivering complex multidisciplinary projects with a practical, delivery-focused approach. Role Overview Acting as the Communications CRE, you'll lead design assurance and delivery across control systems and telecoms packages, ensuring compliance, safety, and buildability across the project lifecycle. Key Responsibilities Act as CRE on Network Rail projects Lead design across SCADA, PLC, BMS, DCS and telecoms systems (CCTV, GSM-R, FTN, PAVA, VOIP, RF) Carry out CAT2 checks and ensure compliance with NR standards Manage design documentation, RFIs, TQs, and approvals Coordinate with BIM/CAD teams for design integration Support HAZID / HAZOP / HAZCON processes Attend FAT/SAT and commissioning activities Interface...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 25, 2026  
14D - Senior Engineer - CSA
Overall Department Direction In order to deliver the MoD’s submarine and warship programmes, a significant programme of infrastructure investment is required on the Devonport site. The ‘Major Infrastructure Projects’ (MIP) Business Unit has been established to support this. One of the key scope elements within MIP is establishing a defuel capability for out of service submarines, which is delivered under the programme banner of 14 Dock Readiness. This work comprises of a number of interrelated projects to develop various multi-disciplinary infrastructure systems, with an overall value in excess of £100m. The Dock Readiness project is delivering the infrastructure upgrades for the existing dry dock that will be used for the submarine defuels. The dry dock is within a nuclear licensed site. Multiple work packages form the Dock Readiness project. This role is part of that Engineering Team that is delivering the designs for each of those work packages. Main Purpose of...
IR35 Status:
Unknown Status

CV-Library Devon, UK Contractor
CL
Jun 25, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer London Immediate Start Up to c£52 p/h 6-month contract  **INSIDE IR35**  Contract Senior Structural Engineer  A major international engineering consultancy based in Central London is currently looking to recruit a Contract Senior Structural Engineer with solid building structures design background, ideally with a minimum of 8-10 years design experience.  The successful candidates will be working on a variety of interesting and technically challenging projects to include:  High-rise buildings projects Complex refurb projects Major Infrastructure schemes Entertainment facilities and sports related building structures The role will be a hands-on technical design-based role, focusing on delivery of engineering schemes.  All applicants must have solid design experience in steel and RC.   Projects will be both UK and Internationally and as a result any previous seismic design experience would be looked upon favourably (but not essential)....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Jun 20, 2026  
Senior Civil Engineer (Water)
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library Cardiff, UK Contractor
CL
Jun 06, 2026  
Project Engineer
Job Title: Project Engineer – RC Frame Contractor (HS2) Location: HS2 Site – London Salary: £340 to £370 - CIS Contract Type: Contract Help build the backbone of Britain’s future transport. An established RC frame contractor working on HS2 is looking for a Project Engineer to support delivery of complex concrete structures on one of the UK’s most high-profile infrastructure projects. This is a fantastic opportunity for an ambitious engineer with reinforced concrete experience to work on challenging and career-defining civil engineering works, including shafts, stations, bridges, and tunnel access structures. Key Responsibilities * Support site and project management teams in the planning and execution of RC frame packages. * Interpret technical drawings and ensure construction aligns with design specifications and tolerances. * Oversee setting out, concrete pours, reinforcement works, and formwork systems. * Liaise with client engineers,...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
May 01, 2026  
Mechanical Design Engineer - Building Services
The Company On-going success means my client requires a Mechanical Design Engineer (Building Services). Reporting directly to the senior Chartered Engineering manager, you will be joining a team of Building Services and CAD engineers. The Role: A Mechanical Design Engineer with demonstrable knowledge of reviewing drawings, surveying existing installations and designing HVAC systems. Most of the work is Mechanical design engineering to projects providing HVAC mechanical services solutions. You will see the project through from concept to hand-over, working closely with estimating and project management departments. Duties will include: * involvement in the design of HVAC systems to enable both new and existing systems * creating new ventilation ductwork systems, CHW & LTHW systems etc, Head Load, Cooling Load calculations, onsite visits, meetings and communicating with various clients, architects and sub-contractors etc * Coordination with electrical counterparts * take...
IR35 Status:
Unknown Status

CV-Library Birmingham, West Midlands (County) Contractor
CL
Jun 27, 2026  
Senior Site Engineer
We're currently recruiting for an experienced Senior Site Engineer to start working on an RC Frame project based in Central London. Must have experience in running the front end of projects, good communication skills with a strong background in RC Frame is essential. Responsibilities include: * Overseeing all engineering aspects on the site * Overseeing building work * Undertaking surveys * Checking technical designs and drawings to ensure that they are followed correctly * Ensuring project packages meet agreed specifications, budgets and/or timescales * Liaising with clients, subcontractors and other professional staff, especially quantity surveyors and the overall project manager * Providing technical advice and solving problems on site * Preparing site reports and filling in other paperwork * Liaising with quantity surveyors about the ordering and the pricing of materials * Ensuring that health and safety and sustainability policies and...
IR35 Status:
Unknown Status

CV-Library Blackfriars, Greater London Contractor
CL
Jun 26, 2026  
Principal Mechanical Engineer - NW London
PSR Solutions are seeking an experienced Principal Mechanical Engineer to support a major infrastructure project in North West London. This is a long-term contract opportunity working on a complex, multidisciplinary scheme within a fast-paced project environment. Role Overview You will lead mechanical engineering activities from design through to delivery, ensuring systems are compliant, buildable, and delivered in line with programme and quality expectations. Key Responsibilities Lead and review mechanical design to ensure compliance and buildability Deliver mechanical solutions across building services and infrastructure systems Support design assurance, risk assessments, and technical reviews Contribute to safety studies (HAZID, HAZOP) Manage technical documentation and coordinate with design teams Work with site teams to resolve design and installation issues Attend testing and commissioning activities Liaise with commercial and planning teams to maintain programme...
IR35 Status:
Outside IR35

CV-Library North West London, London Contractor
CL
Jun 26, 2026  
Design Manager (Infrastructure M&E)
Our client is a leading infrastructure contractor working on Major Projects across the Railway, Highways and Power sectors, and specialising in the delivery of sustainable mechanical, electrical and telecommunication engineering solutions. They have recently tendered and been awarded a number of Major Project M&E packages and are looking to build a project design, delivery and commercial team, with over 5 years guaranteed work. As the Design Manager, you will be responsible for leading and supervising design and engineering activities across large scale Power, Utilities, and Infrastructure works. Electrically, you'll be tackling projects up to 33kV voltage level. Your role will encompass planning and directing design assignments, ensuring seamless coordination and execution. As the Design Manager, you'll interpret, organise, and oversee design tasks while managing a talented group of Design Engineers within the client and their supply chain. Your expertise will be pivotal in...
IR35 Status:
Unknown Status

CV-Library London, UK Contractor
CL
Jun 26, 2026  
BIM Technician- MEP Services
Dedicated to sustainable development, Arup is a collective of designers, consultants and experts working globally. At Arup you will have the opportunity to collaborate on ambitious projects - delivering remarkable outcomes for clients and communities, and to do socially useful work that has meaning. Arup's purpose, shared values and collaborative approach has set it apart for over 75 years, and now is your opportunity to join. Job description - the role AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent strategies. We partner with Arup to support their contingent recruitment processes. Acting as an extension of their recruitment teams, we connect them with skilled interim and temporary professionals, fostering workplaces where everyone can contribute and succeed. On Behalf of Arup, we are...
IR35 Status:
Unknown Status

CV-Library Leeds, West Yorkshire Contractor
CL
Jun 26, 2026  
Setting Out Engineer (RC FRAME)
Project Engineer – RC Frame – Wokingham We are seeking an experienced Project Engineer to join our clients team for a reinforced concrete (RC) frame project based in Wokingham. This is a key role within the site team, responsible for overseeing engineering delivery and ensuring high standards of quality, safety, and programme performance. Key Responsibilities * Manage the day-to-day site engineering activities * Carry out and oversee all setting out works for the RC frame * Prepare and submit RFIs, and review drawings and technical specifications * Review and coordinate temporary works designs * Maintain clear communication with the client, attending and contributing to site meetings * Arrange and manage call-offs for reinforcement and concrete * Prepare, track, and monitor concrete cube test results * Implement and uphold quality assurance procedures, including: * Pre- and post-pour inspections * Reinforcement checks * Snagging and...
IR35 Status:
Unknown Status

CV-Library RG40, Holme Green, Wokingham Contractor
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