Senior Mechanical Engineer - Dynamics & Fatigue Rail Infrastructure Advanced Structural Dynamics FE Analysis Are you an engineer who enjoys solving genuinely complex structural dynamics problems rather than routine design work? We're looking for a Structural or Mechanical Engineer to lead the dynamic substantiation of a critical Cable Management System (CMS) installed within a high-speed rail tunnel. This is a rare opportunity to work on one of the UK's most technically demanding infrastructure projects, tackling complex vibration, fatigue and finite element analysis where the engineering solution is driven by first principles rather than standard calculations. The Opportunity The Cable Management System is subjected to aerodynamic pressure loading generated by trains travelling at speeds of up to 360 km/h . Unlike conventional vibration problems, the loading isn't driven by a single resonant frequency. Instead, you'll be analysing a broadband excitation spectrum...

Senior E&P Design Engineer - Rail Manchester / North West (Hybrid Working) Day Rate: 275- 425 pday dependant on experience. Job Ref: 40151 We are for a Senior E&P Design Engineer to join a growing multidisciplinary engineering consultancy delivering major Rail and Infrastructure projects across the UK. This is an excellent opportunity for an experienced Electrical Engineer with Rail sector knowledge to join a well-established technical team working on complex and high-profile transport infrastructure schemes. Due to continued growth within their Rail division, they are looking to strengthen their Electrical & Power capability with the addition of a Senior Engineer. Projects include a mix of: Rail Electrification & Power (E&P) systems Railway lineside electrical systems Points heating and signalling power supplies Level crossings and LV distribution systems Station and depot M&E infrastructure Lighting, containment, earthing, small power, and...

We are currently recruiting for a Senior Engineer to join a tier-one joint venture on a flagship, multi-billion-pound marine and defence infrastructure programme based in Plymouth. This is a long-term assignment working within a high-integrity, secure environment, delivering complex deep-water berths and heavy civil engineering works. To support candidates traveling from outside the local area, a lodging allowance is paid . The Role Working within a highly regulated framework, you will provide essential technical leadership and engineering control on site, ensuring works meet strict quality and design specifications. Your day-to-day will involve: Technical Control: Managing and overseeing setting out, dimensional control, and engineering accuracy for major marine and heavy civil packages. Workforce & Subcontractor Management: Supervising and mentoring site engineers, direct labor, and specialist subcontractors to ensure safe and efficient delivery. HSEQ...

Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. Define project requirements and develop engineering solutions Produce and approve technical specifications and design Manage and oversee detailed design and contractor work Ensure compliance with safety, regulatory, and quality standards Support project planning, execution, and risk management Supervise construction, commissioning, and final handover Maintain configuration control and...

Location: Oxfordshire (On-site) Rate: Competitive ( Strictly Umbrella PAYE ) We are urgently recruiting a couple of Site / Section Engineers (Setting Out) to join a tier-one main contractor on a high-profile aviation infrastructure programme based in Oxfordshire. This is an immediate, fast-tracked start offering massive earning potential with structured overtime rates. The Role Working on a 12-days-on, 2-days-off roster (maximum 12-hour days), you will provide precise engineering control and setting out on site. Your day-to-day will involve: Setting Out: Executing precise dimensional control and setting out for airfield infrastructure, heavy paving, or civils packages. Overtime: Standard days are capped at 10 hours; any hours worked over this, plus Saturdays (1.2x) and Sundays (1.4x), attract enhanced overtime rates. QA & Documentation: Managing ITPs, as-builts, and daily site records to ensure strict compliance with defence and design specifications....

Position Summary Randstad are seeking a Section Engineer with a robust heavy civils background to join an critical HS2 package in the Aylesbury area. The scope of works involves a combination of complex precast elements and intricate in-situ reinforced concrete (RC) . This role demands an engineer who excels in managing tight tolerances, high-accuracy engineering, and rigorous quality control. You will be responsible for leading a team of Site Engineers, overseeing subcontractors, and managing complex construction sequencing across multiple active work fronts. Key Responsibilities Technical & Engineering Management Sequencing & Coordination: Manage and optimize the day-to-day sequencing of complex precast installations and large-scale RC pours across multiple concurrent work fronts. Dimensional Control: Ensure strict tolerances and high-accuracy alignment are met, overseeing the setting-out provisions and surveying controls on site. Temporary Works:...

Job Role: Senior Revit Technician Rate: 40-45p/h inside IR35 Location: Remote working Duration: 12-month contract Our client is looking for a talented and motivated Revit Technician to join their multi-disciplinary design team, as part of a growing and dynamic department providing detailed designs for water related projects in the UK. About the role: By working on landmark projects and schemes of all shapes and sizes to help their clients tackle climate change and improve the UK's nature water resource, you will have the opportunity to develop your technical and professional expertise. You will learn from experienced industry professionals who share a passion for working together with their customers to deliver high quality projects. You will: Creating 3D models in Revit and as required AutoCAD, Civil 3D and Navisworks, including reviewing project set ups and management of models. Working in tandem with multi-disciplinary Engineers to...

Site Supervisor / Engineer (Food and Beverage Sector) £300 - £325 per day Outside IR35 (Limited Co) Head Office in Lincolnshire, sites in North Yorkshire, Nottinghamshire and Berkshire. Contract Length 12-months My client is looking to appoint a Site Supervisor / Engineer for an initial 12-month contract. My client design and build hygienic food & drink processing and Cleaning In Place (CIP) systems. They are involved from the design of a new food process plant to the installation of pipework and anywhere else in between The successful Site Supervisor / Engineer will be responsible for the control of preliminary site works such as clearing obsolete plant and equipment and installing new pipe work, bracketry and electrical wiring and panels. After the installation phases, there will be an intense installation and commissioning period coordinating direct trades and other trades simultaneously. You will be responsible for the following: Organise site labour,...

Randstad are seeking an experienced and highly competent Site Engineer to join our Wastewater Civils project team operating within the Surrey region near Guildford. This is a fantastic opportunity for a professional with a strong Tier 1 civils background to play a pivotal role in a major infrastructure environment. Reporting directly to the Site Agent, you will be a key team member driving quality, safety, and program delivery on-site. Previous experience working on an AMP water framework or WWTPs is highly desirable. Key Responsibilities As a Site Engineer, you will balance technical engineering precision with strong site management support. Your daily responsibilities will include: Setting Out & Surveying: Confidently and competently executing setting out utilizing Total Station and GPS equipment. Quality Assurance (QA): Supporting, reviewing, and implementing Inspection and Test Plans (ITPs) and managing overall quality processes....