DI Jobs
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job
  • Sign in
  • Sign up
  • Home
  • Search Jobs
  • Job Board Advertising Packages
  • Post a Job

Refine Search
Current Search
Onsite contract support £100,000 - £150,000
Refine by Categories
Engineering  (52) Executive & Management  (14) Information Technology  (12) Other  (12) Accounting  (11) Property  (9)
Construction & Trades  (8) Admin-Clerical  (6) Healthcare & Medical  (6) Finance  (5) Marketing  (5) Banking  (3) Consulting & Corporate Strategy  (2) Facilities  (2) Legal  (2) Purchasing & Procurement  (2) Creative  (2) Customer Service  (1) Government / Public Sector  (1)
More
Refine by Job Type
Contract  (115) Temporary  (27) Permanent  (3)
Refine by County
Greater London  (27) Greater Manchester  (10) England  (7) Kent  (7) West Midlands  (7) Hertfordshire  (6)
Somerset  (5) Warwickshire  (5) Midlothian  (4) West Northamptonshire  (4) Berkshire  (3) Cheshire West and Chester  (3) Northumberland  (3) Oxfordshire  (3) Plymouth  (3) Suffolk  (3) Belfast  (2) Bristol City  (2) Buckinghamshire  (2) Cumberland  (2)
More
Randstad Construction and Property
22 Apr, 2026
Contract
General Foreman
£400 - £500 daily
Randstad Construction and Property Hawkinge, Folkestone CT18, UK
General Foreman Location: Folkestone Rate: 400 - 500 per day (PAYE) Contract: 12 Months Minimum The Role We are looking for a heavy-civil General Foreman to lead the site delivery of a major concrete viaduct in Folkestone. You will be responsible for the day-to-day management of all site activities, coordinating labour, plant, and materials to ensure the reinforced concrete structures are delivered safely, on time, and to the required quality. You will be the bridge between the engineering team and the site gangs, turning structural drawings into a high-cadence production reality. Key Responsibilities Site Leadership: Manage and motivate multi-disciplinary gangs (Steelfixers, Carpenters, and Concretors) to meet daily production targets. Concrete Execution: Supervise the delivery of major RC elements-from deep foundations and pile caps to the casting of viaduct piers and decks. Plant & Logistics: Coordinate all on-site plant movements,...
Randstad Construction and Property
22 Apr, 2026
Contract
Senior Site Engineer
£400 - £500 daily
Randstad Construction and Property Hawkinge, Folkestone CT18, UK
Senior Engineer Location: Folkestone Rate: 400 - 500 per day (PAYE) Contract: 12 Months Minimum The Project We are seeking a Senior Engineer to join a major structural project in Folkestone, specifically focusing on the delivery of a multi-span concrete viaduct. This is a technically demanding role centered on high-spec reinforced concrete (RC) construction, requiring an engineer who is an expert in substructure and superstructure concrete delivery. The Role As the Senior Engineer, you will be the technical lead for all concrete structural elements. You will ensure that the viaduct's piers, abutments, and deck segments are built to exact tolerances. This role requires a "boots-on-the-ground" leader who can manage the transition from complex RC drawings to physical high-performance structures. Key Responsibilities RC Structural Delivery: Technical oversight of all reinforced concrete works, including piling, pile caps, piers, and elevated decks....
Eden Brown
22 Apr, 2026
Contract
Senior Electrical Design Engineer
£45.00 - £50.00 hourly
Eden Brown 39 Holloway Rd, London N7 8JP, UK
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 technical...
Pontoon
22 Apr, 2026
Contract
Quantity Surveyor
£400 - £550 daily
Pontoon Shirley, Solihull, UK
Position: Quantity Surveyor - Infrastructure Location : Home-based (with weekly travel to Marston Green + occasional site visits - Travel expenses provided) Contract : 12 months (likely extension) Day Rate : Up to 550/day (via Umbrella) The Opportunity: We're supporting a major UK infrastructure programme at the heart of the energy transition, delivering large-scale electricity transmission upgrades across England and Wales. This is a key Quantity Surveyor position within a strategic infrastructure team, where you will take ownership of significant work packages across complex, high-value construction projects. You will act as the commercial lead for your package, ensuring projects are delivered efficiently, compliantly, and within budget. Key responsibilities include: Owning the commercial and contractual management of major construction packages Managing costs, forecasts, and spend against budget Leading on NEC4 contract administration (Options A,...
Astute People
22 Apr, 2026
Contract
C&I Commissioning Engineer
£500 - £525 daily
Astute People Chester, UK
Astute's Power Team are currently recruiting for a C&I Commissioning Engineer to join the EPC Contractor on a new build Waste to Energy facility based inChester, Cheshire. The C&I Commissioning Engineer comes with a day rate from 500.00 to 525.00 per day outside of IR35. Role responsibilities and key skills for the role: Responsibile for all Control & Instrumentation (C&I) commissioning activities from late pre-commissioning through cold and hot commissioning phases on a large-scale Energy-from-Waste facility. Review and validate loop checks, point-to-point testing, instrument calibration, and I/O verification prior to system energisation. Coordinate commissioning of DCS, PLC, SCADA, and field instrumentation systems across key plant areas including boiler island, turbine generator, flue gas treatment (FGT), and balance of plant with the Lead C&I Commissioning Engineer. Develop and execute detailed commissioning procedures, method statements, and test...
Astute People
22 Apr, 2026
Contract
Commissioning Control Room Operator
£500 - £550 daily
Astute People Leeds, UK
Astute's Power team is partnering with a leading principal contractor to recruit a Commissioning Control Room Operator for a 3-month minimum contract for projects in the UK. Key skills Operate and control boilers, turbines, generators, and associated plant systems via DCS and local control panels Support commissioning and start-up activities, ensuring systems are brought online safely and efficiently Monitor plant performance, alarms, and process parameters, taking corrective action where required Assist with mechanical commissioning tasks (e.g. pump works, filter changes, greasing, system checks) Report operational issues, deviations, and risks to the Commissioning Manager and wider team Candidates must have proven experience as a Control Room Operator (CRO) within Energy from Waste, Biomass or Thermal Power Plants Must understand boiler operations, steam systems and power generation processes Must have experience in supporting commissioning, start-up or outage...
Randstad Construction and Property
22 Apr, 2026
Temporary
Project Manager
£500 - £600 daily
Randstad Construction and Property Cannock, UK
Randstad UK CPE team is looking to onboard an experienced Project Manager in Oil, Gas and Defence Projects in Cannock, West Midlands. Job Title : Project Manager - Power Systems Division Location : Cannock, West Midlands Contract : Temp Pay : TBD About the Job We are looking for a high-caliber Project Manager to lead the end-to-end delivery of complex, high-value engineering projects. You will be the bridge between technical excellence and commercial success, ensuring that client' bespoke power solutions are delivered on time, within budget, and to the highest safety standards. Responsibilities Take full ownership of the project lifecycle-from initial engineering concepts and detailed design through to procurement, site installation, and final commissioning. Act as the primary point of contact for customers while coordinating internally with Sales, Engineering, Procurement, and Senior Leadership. Manage project schedules, resource allocation, and budgets...
Adecco
22 Apr, 2026
Temporary
Democratic Service Support Manager
£300 - £500 daily
Adecco Lancashire, UK
Job Advertisement: Governance Support Manager Location: Lancashire Contract Type: Permanent Working Pattern: Full Time Are you a dedicated professional with a passion for governance and democratic services? Our client, a leading local government authority, is seeking a Governance Support Manager to join their dynamic team. If you're ready to make a real difference in the community while ensuring compliance and good governance practices, this could be the perfect opportunity for you! Key Responsibilities: Expert Guidance: Provide specialist advice to elected members and senior management on the interpretation and application of the council's Constitution and relevant legislation. Promote Compliance: Ensure adherence to the council's Constitution and statutory requirements while raising awareness of good governance practices through effective training. Lead Strategic Initiatives: Drive key projects related to governance, democratic processes, and prepare for...
Randstad Construction and Property
22 Apr, 2026
Temporary
Sub Agent
£500 - £550 daily
Randstad Construction and Property United Kingdom
Job Title: Sub Agent - Immediate Start with a Major Contractor Location: Inveraray PA32 8XT Contract Type: Temporary/Contract We are seeking an experienced Sub Agent for a long-term contract with a leading client. This is a high-rate opportunity based at a Substation near Inveraray. Key Details: Position: Sub Agent Duration: Start ASAP until the end of the year Rate: 500 - 550/day (Umbrella) Working Hours: 9 hours per day Accommodation: Provided The Project: You will be joining the team on the 275kV Substation project, a critical infrastructure scheme in the Inveraray area. The Ideal Candidate: Proven experience working as a Sub Agent on major civil engineering or infrastructure projects (experience with substations or power infrastructure is highly desirable). Strong commitment to health, safety, and quality standards. Ability to manage site activities, supervise engineers, and liaise with clients and subcontractors. If you...
Adecco
22 Apr, 2026
Contract
Endpoint Security Engineer
£500 - £550 daily
Adecco Chester, UK
Endpoint Security Engineer Contract Daily Rate: Up to 550 (inside IR35 via umbrella) Contract Length: 12 months Location: Chester Business Park, Chester - 3 days onsite per week Work Arrangement: Hybrid Working - 3 days onsite per week and 2 days remote About the Role: Our client is seeking a skilled Endpoint Security Engineer to join their dynamic team. This is a unique opportunity to contribute to a major cloud migration programme while designing and implementing advanced endpoint security solutions. If you have a passion for security and a knack for problem-solving, we want to hear from you! Key Responsibilities: Support and contribute to a major cloud migration programme. Design, engineer, and implement cutting-edge endpoint security solutions utilising Trellix, BeyondTrust, and CrowdStrike. Deploy enterprise security solutions via ITSM systems, including Remedy and ServiceNow change control. Produce high-quality technical documentation, workflows, and support...
Randstad Construction and Property
22 Apr, 2026
Temporary
Civil / Project Engineer - Infrastructure - UK Visa Holders
£350 - £550 daily
Randstad Construction and Property London, UK
Job Title: Civil Project Engineer (Tier 1 Infrastructure) - UK Visa Holders Location: London, United Kingdom Job Type: Contract (6-24 months) Day Rate: 350 - 550 per day (dependent on experience) Summary An exceptional opportunity for experienced Civil Engineers with existing or pending UK work visas (including Tier 5 Youth Mobility or Ancestry visas). Especially suitable for engineers from New Zealand or Australia. Relocate to London and immediately contribute to some of the world's most significant Tier 1 Major infrastructure projects. We connect talented engineers with leading main contractors on long-term contracts, offering excellent day rates and a seamless transition into the UK construction industry. About the Roles We are seeking multiple Site Engineers, Project Engineers, and Senior Engineers to work on major civil engineering schemes across London, from large-scale transportation Highways, Energy and Water and rail projects to complex utilities and...
Advance TRS
21 Apr, 2026
Contract
Civil & Structural Design Engineer
£45.00 - £50.00 hourly
Advance TRS United Kingdom
Job Title: Civil & Structural Design Engineer Salary: 45-50 per hour (dependent on experience) Location: Manchester (Hybrid) Type: Contract, Hybrid About the Role: Our client is seeking an experienced Civil & Structural Design Engineer to support live projects within the Grid Access Substations and HVDC Converter Stations sector. This is a technically demanding role requiring close coordination across civil, structural and M&E disciplines. You will contribute to the development, review and governance of technical solutions, ensuring work packages are delivered on time and to budget. About the Client: Our client is a leading engineering organisation delivering high-profile infrastructure projects across the UK, with a focus on multidisciplinary collaboration and technical excellence. Key Responsibilities: Produce and review civil and structural design solutions for substations and HVDC infrastructure projects Provide technical input and governance across live...
Advance TRS
21 Apr, 2026
Contract
Sub Agent - Major Civils
£500 - £550 daily
Advance TRS United Kingdom
Civil Sub Agent required for a minimum 6 month contract based in Argyll & Bute. Health Safety & Environmental Responsible for appraisal and creation of WPP and other safety documentation provided by teams and supply chain ensuring compliance with BMS and Legislation. Sub Agent for all major civils, groundworks and enabling works. Carry out Regular Safety and Environmental Tours at intervals no less than set out in personal targets and as required by the Project Construction Phase Plan / Safety Tour rota. Ensuring actions are closed out in a timely manner. Cascades safety critical information to engineering and supervisory staff within their teams Appraises safety improvement options and leads action within the Supply Chain Attends regular observation card reviews and implements improvements as required. Supports the environment manager in ensuring legal and planning compliance. Supports Team in Considerate Constructor Scheme. Engineering Control...
ATA Recruitment
21 Apr, 2026
Contract
Interim Buyer
£350 - £400 daily
ATA Recruitment Newhall, UK
Interim Buyer / Procurement Engineer Process Manufacturer £350 - £400 per day (Ltd Company, Outside IR35) based in South Derbyshire Contract Length 6 months This globally recognised business is currently going through an exciting period of growth. This means that delivering high quality product to their customers on time and to budget is integral to their busines. As a result, this company are looking to recruit an Interim Buyer that has the capability to work within manufacturing teams to procure components and raw material at the best price and ensure that they are delivered on time. If you are a Buyer with capability to support and direct a small team with a good amount of manufacturing experience, please apply for this role immediately. You will be responsible for the following: Receive the designs and bill of materials from the design and project engineers. Products that require purchasing are sheet metal, pipework, plate, dished ends, brackets and other...
Astute People
21 Apr, 2026
Contract
M&E Quantity Surveyor
£525 - £600 daily
Astute People Walsall, UK
Astute's Power team is partnering with a leading principal contractor to recruit a M&E Quantity Surveyor on a 9-month contract for its site in West Midlands. Key skills Manage contract administration and procurement processes across Mechanical, Electrical, and wider Building Services (MEP) packages, ensuring effective coordination with general construction works. Undertake cost planning, monitoring, and reporting throughout the full project lifecycle, with an integrated approach that considers both MEP and associated building/structural elements. Negotiate with contractors, subcontractors, and suppliers across both M&E and general construction disciplines to secure best value and commercially robust outcomes. Assist in the preparation and agreement of final accounts , including the assessment and settlement of variations, claims, and contractual disputes across multi-disciplinary packages. Demonstrate a strong understanding of Building Services systems...
Morgan Law
21 Apr, 2026
Contract
Interim Capital Accountant
£550 - £600 daily
Morgan Law 39 Holloway Rd, London N7 8JP, UK
Interim Capital Accountant 6 month contract £550-600 per day (Inside IR35) Local Authority Hybrid working arrangements, London Office About the client Morgan Law are seeking an Interim Capital Accountant for a Local Authority in the London area. Accountabilities Provide expert capital accounting support across the Council, with a particular focus on HRA capital schemes Support the delivery and monitoring of the capital programme , ensuring compliance with CIPFA capital accounting rules Advise on the correct accounting treatment for capital expenditure, including capitalisation, impairment, reclassification and disposals Provide financial support and challenge to project managers on capital projects, forecasts and business cases Manage and advise on capital funding streams , including grants, contributions, borrowing and other funding sources Prepare and review capital accounting entries, reconciliations and working papers for year-end and audit...
ATA Recruitment
21 Apr, 2026
Contract
Project Manager
£350 - £400 daily
ATA Recruitment Corby, UK
Project Manager Location: 5 days on Site - Corby Rate: £350 - £400 Day Rate LTD Company Outside IR35 Day Rate 3 Month Rolling Contract Hours are 7.30am to 4.30pm Monday to Thursday 7.30am to 12.30pm Friday Job Purpose We are seeking a Project Manager to support the demands of the growing business in the logistics industry. Reporting to the General Manager, you will be responsible for delivery of start to completion of projects to the logistics industry in the UK as well as taking on bringing projects up speed. Key Responsibilities of the Project Manager: Lead and coordinate daily project meetings, setting priorities, allocating resources, and ensuring alignment on objectives and timelines Manage project intake and workflow, ensuring all new work is accurately scoped, documented, and assigned Provide regular project updates to senior management and internal teams, reporting on progress, risks, and key milestones Act as the primary point of contact...
Adecco
18 Apr, 2026
Contract
Senior Content Strategist/Designer (UX/AI)
£500 - £600 daily
Adecco London, UK
Senior Content Strategist/Designer Contract Daily Rate: Up to 600 (inside IR35 via umbrella) Contract Length: 3 Months initially Location: Hybrid (2 days in the London Victoria office) Are you ready to take a leading role in shaping product content for a dynamic organisation? We are seeking a Senior Content Strategist/Designer to join our team and help us elevate our content creation process. This is a unique opportunity to transform our recently defined brand voice into engaging product content that resonates with users. About the Role As a Senior Content Strategist/Designer, you will assess our current content landscape, identifying strengths and areas for improvement. Your mission will be to showcase what exceptional content looks like, and develop a straightforward, reliable system that our teams can utilise effectively. A critical aspect of this role is to ensure our content system is optimised for both human users and AI, empowering designers to produce...
Yolk Recruitment
18 Apr, 2026
Contract
OT System Administrator
£450 - £485 daily
Yolk Recruitment United Kingdom
Operational Technology Systems Administrator/Analyst - 12 Months Contract- Day Rate 450 - 485 (Inside IR35) - Hybrid (1 Day a week South Wales) The Opportunity Yolk Recruitment Public Sector & Not-for-Profit team has partnered with a very unique nonprofit organisation who are undergoing a significant cyber and infrastructure uplift across their operational technology environment. We're looking for a hands-on System Administrator with a strong focus on security, working across critical national infrastructure. What you'll be doing Supporting a large-scale cyber programme aligned to regulatory standards (E-CAF) Managing and securing core infrastructure across: Windows & Linux servers SQL databases Cisco networks WAN and data centre environments Driving patching, vulnerability management and system hardening best practice Supporting rollout and optimisation of security tooling including EDR and intrusion detection Integrating and maintaining...
Rullion Managed Services
18 Apr, 2026
Contract
Digital Project Manager (hybrid)
£450 - £669 daily
Rullion Managed Services Leiston IP16, UK
Role: Digital Project Manager Position: Contract Location: Leiston, Suffolk (hybrid) Days on Site: 1-3 TBC Duration: Approx until 31st Dec 2026 Pay: 450 PAYE - 669 Umbrella Job Purpose / Overview The Project Manager is responsible for delivering new business capabilities through the successful planning, execution, and oversight of Digital & IT projects within project. Reporting to the Digital Construction Programme ManagerDigital Construction Programme Mnaager in the SZC Digital & IT Delivery function, this role will oversee multiple IT and business change projects-ensuring delivery to agreed time, cost, and quality baselines. The post holder will work closely with stakeholders across project, Tier 1 suppliers, and delivery partners to deliver critical infrastructure, applications, and change initiatives that enable strategic objectives. Principal Accountabilities Lead the definition, planning, execution, and closure of SZC Digital & IT...
  • Home
  • About Us
  • Recruitment Blog
  • Terms & Conditions
  • Privacy & Cookies Policy
  • Employer
  • Post a Job
  • Job Board Advertising Packages
  • Diversity, Inclusion & Equality (ED&I) Articles
  • Sign in
  • Contact Us | Recruiters
  • Job Seeker
  • Find Jobs
  • Upload CV
  • Job Seeker Help & Advice
  • Equal Opportunities Monitoring Form
  • Sign in
  • Contact Us | Jobseeker
  • Facebook
  • X / Twitter
  • LinkedIn
© 2026 DIjobs Limited  |  3rd Floor, 86-90 Paul Street, London EC2A 4NE  |  Company Registration: 13316146  |  VAT No: GB 377358650
Diversity Job Board | Inclusion | Equality | ED&I | DEI | EDI | D&I | DEIB | IDEA | BDI | Jobboard | Vacancies | Diversity Jobs | Careers | Jobsite | Diversity and Inclusion Job Boards | Find a New Job | Job Search with DIjobs