8 senior mechanical design engineer jobs found

Location: South East (Epsom / London / Peterborough / Cambridge) Contract Type: Temporary Hours: 40 per week, 5 days per week Start Date: ASAP End Date: To be confirmed (dependent on contract) Company Overview A leading global engineering, infrastructure and project management organisation delivering technically complex and nationally significant programmes across the built environment, water, transportation, energy and defence sectors. The business provides integrated services from consultancy, engineering and design through to project delivery and asset lifecycle management. Teams operate in multidisciplinary environments to deliver innovative, high-quality, and compliant engineering solutions. Role Overview We are seeking a Senior Clean Water Process Engineer to join a multidisciplinary team on water treatment and process engineering projects. The role offers responsibility for technical outputs, process optimisation, compliance with regulatory standards, and mentorship of...

Senior Project Engineer Location: Teesside Reporting to: Project Engineering Manager About the Project This major energy transition project will deliver a new above‑ground CO₂ gathering pipeline system and associated utilities to support decarbonisation across the Teesside industrial region. The engineering scope spans pipelines, HV cable systems, crossings, and Above Ground Installations (AGIs). We are seeking a Senior Field / Project Engineer to act as the critical engineering interface between the design office and the site construction team in Teesside. This is a pivotal role ensuring technical integrity, design compliance, and seamless communication across disciplines. Key Responsibilities Engineering Leadership on Site Serve as the primary engineering focal point for all construction activities. Interpret and communicate engineering intent across P&IDs, Pipeline Alignment Diagrams, Strip Charts, Isometrics, GAs, and civil/structural drawings to ensure construction...

Our client is pursuing several HV Transmission opportunities with National Grid. As the HV Transmission Engineering Lead, you will head a team of electrical engineers and designers within our client's in-house Engineering Services team. You will be responsible for managing the electrical engineering delivery for the design of major Transmission projects across the UK, working closely with other engineering disciplines, sector teams and commercial functions throughout the project lifecycle from tendering and preconstruction through to construction and handover. This contract role offers a hybrid working arrangement predominantly based in London, Manchester or Aberdeen with a requirement to occasionally work at multiple locations throughout the UK depending on contract needs. Key Responsibilities: Serve as the primary liaison between the Engineering Services team and other departments as well as external supply chain partners across our client's portfolio of HV Transmission...

Our client, an international leader in engineering and consulting, is seeking a Senior/Principal HV Design Engineer to join their dynamic team in London. This is a contract position within the rail, public transport, and built environment sectors. This opportunity is ideal for an ambitious engineer with strong leadership capabilities and excellent interpersonal skills, aiming to contribute to a high-performance team. Key Responsibilities: Develop HV systems, including concept and detailed designs, design reviews, estimations, and provide site supervision/support as needed. Provide technical support on all aspects of HV system engineering and design. Prepare technical specifications for plant and equipment, power systems, cable routing, tender packages, and progress reports. Ensure accurate coordination with other engineering disciplines involved in projects. Attend and conduct internal/external meetings with colleagues, clients, and subcontractors. Perform technical calculations...

Principal Civil/Structural Engineer - Manchester or Aberdeen (Hybrid Working) We are seeking an experienced Chartered Civil or Structural Engineer to join our growing team, contributing to the delivery of complex and high‑profile projects across the Natural Resources, Nuclear, Defence, Water, Energy, Oil & Gas and Petrochemical sectors. Working as part of a collaborative engineering team-but often independently with minimal supervision-you will play a key role in producing high‑quality civil and structural deliverables. This includes analysis models, calculations, design inputs, sketches and technical documentation for a diverse portfolio of projects. Key Responsibilities Producing civil and structural engineering deliverables to a high technical standard Providing technical guidance and ensuring quality control of outputs Ensuring compliance with relevant processes, procedures and UK regulations Working closely with construction teams to support buildability and safe...

Principal Piping Designer Location: Aberdeen (minimum 3 days per week in office) Discipline: Piping & Plant Layout Reporting to: Lead Piping Engineer About the Role We are seeking an experienced Principal Piping Designer to provide high‑quality Plant Layout and Piping Design expertise across a diverse portfolio of projects. You will work with the latest CAD and digital technologies, supporting brownfield developments from Concept and FEED through to Detailed Design, Construction and Commissioning. This is a leadership role, responsible for guiding a team of designers and ensuring all plant layout and piping deliverables meet the highest technical and safety standards. Please note: This role requires a minimum of three days per week in the Aberdeen office to support team collaboration, design reviews, and project delivery. Key Responsibilities Design Leadership & Delivery Lead a team of piping designers, ensuring high‑quality delivery of 3D models, isometrics,...

Senior and Lead Flow Assurance Engineers Contract opportunity with a global engineering business Location: Leatherhead They are currently heavily involved globally in the transition from oil and gas to other sources of energy including hydrogen and ammonia, decarbonisation, production of biofuels and the move towards minimal manning of offshore production facilities Vacancies now exist within the Flow Assurance team. You will work as part of small project teams developing concept and early project definition in the Oil and Gas sector. The role: Act as a flow assurance engineer on a range of upstream projects, and conduct Flow Assurance studies using software packages, e.g., OLGA, PIPESIM etc. Develop pipeline simulation models, perform simulations of selected cases as defined by self / project and assess simulation results. Perform design calculations and prepare technical reports in accordance with company and project quality requirements. Report to flow assurance SME....

M&E Project Engineer – Renewable Energy Projects Location: Scotland Salary: Competitive Rate Start Date: ASAP Employment Type: Full‑time About the Role Our Client is seeking an experienced M&E Project Engineer to lead the engineering delivery of major UK renewable energy projects. You will oversee full lifecycle engineering across HV,LV, MV, from 132kV systems, ensuring designs are buildable, compliant, and optimised for performance and cost. This is a key role supporting the UK’s transition toward a cleaner, more sustainable energy network. Key Responsibilities * Full lifecycle engineering ownership from concept to energisation and handover * Coordination across Civil, Electrical, Protection & Control (P&C), SCADA and OEM vendors * Interface management with DNOs, TNOs, Grid Operators, ICP/BOP contractors and EPC partners * Construction support: RFIs, field changes, redlining, QA/QC, ITP alignment * Lead and coordinate design review meetings;...