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AP
15 Oct, 2026
Contract
Electrical QC Engineer
Astute People London, UK
Astute's Power team are looking to recruit a Electrical Quality Assurance Engineer on an Energy from Waste Project in North London on a 24-month minimum contract. Key skills Lead and perform QC inspections for electrical installation activities Approved IFC drawings, Method Statements, Inspection & Test Plans (ITPs), Project Specifications and client requirements Conduct material receiving inspections (MRI) and verification of vendor documentation Supervise subcontractors' quality activities and ensure compliance with contractual requirements. Manage inspection notifications and coordinate client witness inspections. Review subcontractor quality documentation and verify compliance with project requirements. Support QA/QC Manager during audits, inspections, and client/third-party surveillance. Must hold or willing to obtain a CSCS/CCNSG ticket. Candidates must have experience in Energy from Waste construction projects or similar heavy industrial. Location,...
Rullion Engineering Cumbria
08 Oct, 2026
Contract
Senior Mechanical Design Engineer
£45.00 - £55.00 hourly
Rullion Engineering Cumbria London, UK
Senior Mechanical Design Engineer - Contract Job Type: Contract - 6 Months Start date: ASAP Location: Teddington Working Arrangements: Hybrid - minimum 2 days per week on site Hours: 36 hours per week Rate: 45-55/hr Outside IR35 The Role We are seeking an experienced Senior Mechanical Design Engineer to join a leading scientific and engineering organisation in Teddington. You will be responsible for the end-to-end mechanical design of precision instruments, test equipment and measurement systems, translating customer requirements into robust, manufacturable solutions. Working within a multidisciplinary team, you will collaborate with scientists, engineers, project managers, manufacturing teams and suppliers to deliver high-quality designs to cost and programme requirements. Key Responsibilities Design and develop precision mechanical systems and equipment. Produce 3D CAD models and detailed engineering drawings. Interpret customer and technical...
Randstad Construction and Property
07 Oct, 2026
Contract
PTS Site Engineer
Randstad Construction and Property London, UK
PTS Site Engineer Location: West London Type: Contract ( Inside IR35 ) Project: Long-Term Rail Infrastructure Project Shift Pattern: Day Shifts, Night Shifts, and Weekend Possession Work (as required) The Role Are you an experienced Site Engineer with a valid PTS card looking for a long-term contract in West London ? We are seeking a high-caliber PTS Site Engineer to join a major rail infrastructure project delivered by a Tier 1 Principal Contractor . In this role, you will lead on-site civil engineering activities, manage quality compliance, and drive rigorous standards across network assets. Note: This position has been determined as Inside IR35 . Key Responsibilities Site Supervision & Principal Contractor Liaison: Oversee day-to-day civil engineering activities on site, ensuring full compliance with design specifications, Network Rail standards, and Principal Contractor safety frameworks. Quality & Assurance Compliance: Lead the...
Elevate Projects Ltd
24 Oct, 2026
Contract
Gas Engineer
£24.00 - £31.54 hourly
Elevate Projects Ltd London, UK
Job Title: Gas Engineer - Interim Location: Central East London Rate: £31.54 per hour (Umbrella) Contract Type: Interim Reporting to: Gas Supervisor About the Role: We are seeking a Gas Engineer to provide a high-quality cyclical, planned, and reactive repairs and maintenance service to occupied and unoccupied properties, public buildings, and associated external areas. You will provide outstanding customer service and excellent standards of performance to the public and residents, carrying out a wide range of gas and associated works in accordance with contract requirements and the Gas Safety (Installation & Use) Regulations 1998. Key Responsibilities: Service, repair, maintain, and install gas hot water and heating systems and appliances, including gas servicing of appliances in line with the annual Gas Servicing Programme. Diagnose faults and repair gas appliances, central heating and hot water systems, and components, including traditional and...
Eden Brown
24 Oct, 2026
Contract
Electrical Design Estimating Engineer
£400 - £500 daily
Eden Brown London, UK
Contract Electrical Design & Estimating Engineer Construction & Commercial Fit-Out Hybrid Working Contract The Opportunity We are seeking an experienced Electrical Design & Estimating Engineer to support a well-established construction and commercial fit-out contractor on a contract basis. This is an excellent opportunity for a commercially minded building services specialist with a strong background in electrical design, pre-construction and estimating, ideally within the commercial fit-out, refurbishment and construction sectors. Working on a hybrid basis, you will play a key role in supporting projects from initial tender enquiry and feasibility through to detailed cost planning, design development and tender submission. You will work closely with the pre-construction, commercial and project delivery teams to ensure proposals are technically robust, commercially competitive and aligned with client requirements. Key Responsibilities Prepare...
Pontoon
23 Oct, 2026
Contract
Systems Engineer
Pontoon London, UK
Job Title: Systems Engineer Location: Remote + Quarterly Planning Sessions in Bristol Remuneration: 600 per day via Umbrella Company Contract Details: Temporary - 6 Months (Scope for Extensions) Responsibilities: Our client is seeking a talented Systems Engineer to play a pivotal role in a transformative modernisation programme. The organisation is replacing ageing on-premises systems with a cutting-edge cloud-native architecture within a greenfield AWS environment. This is an exciting opportunity to contribute to significant advancements in technology and operational excellence. Key responsibilities include: Analysing and understanding existing legacy systems and infrastructure. Collaborating with stakeholders to define future-state requirements and translating them into scalable cloud solutions. Designing and building infrastructure within a greenfield AWS environment. Supporting the migration and replacement of legacy applications with modern cloud-native...
FR
23 Oct, 2026
Contract
Protection & Control Design Engineer
First Recruitment Group London, UK
Protection & Control Design Engineer - Ready to play a key role in delivering the UK's critical power infrastructure and energy transition projects? Our Client has a requirement for a Protection & Control Design Engineer , who will be required to work on a contract basis in one of their offices across the UK. Role Purpose Deliver Protection & Control (P&C) design solutions for high-voltage transmission and renewable energy projects. Support FEED and detailed design activities across substation, transmission, and energy infrastructure schemes. Ensure designs meet applicable industry standards, safety requirements, and client specifications. Contribute to the successful delivery of multiple projects while maintaining quality, programme, and budget requirements. Job Role Responsibilities Undertake FEED and detailed design activities for Protection & Control systems across transmission and renewable energy projects. Develop interface...
RE
22 Oct, 2026
Contract
Senior Backend Developer
Rullion - Eon London, UK
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute...
Eden Brown
20 Oct, 2026
Contract
Lead Data Centre Commissioning Manager
Eden Brown London, UK
Role description The role will be responsible for leading the Commissioning process from the project's commencement to its' close out. Working with Stakeholders, General Contractors, Commissioning Agents and Architect/Engineering Consultants. The role will be to lead, coordinate, track and drive all these parties activities to deliver a well-managed and successful conclusion to the Commissioning Process. Initially UK based but likely to move to site in around a year Key Responsibilities Lead all commissioning activities on site from planning through to project completion. Develop, implement and manage the project commissioning plan. Oversee and mentor commissioning engineers and other direct reports. Manage the commissioning tagging process and ensure all procedures are followed. Monitor and report commissioning progress to both internal stakeholders and clients. Chair weekly commissioning meetings and coordinate daily commissioning activities. Lead...
Adecco
17 Oct, 2026
Contract
UiPath Senior RPA Developer
£400 - £416 daily
Adecco London, UK
UiPath Automation Application Developer Location : London (Hybrid - 3 days per week onsite) Day Rate: 416/day Umbrella Duration : Up to 2 years for strong candidates Interviews: 2 stage process. 1st stage is face to face in London (this is essential) The Opportunity We're supporting a leading global financial services organisation in the search for an experienced UiPath Senior RPA Developer to join their established automation team. This is an opportunity to play a key role in designing, developing, deploying and supporting enterprise scale automation solutions that drive efficiency across the business. You'll work across the full automation lifecycle, partnering with business stakeholders and technical teams to deliver complex UiPath solutions within a large, highly regulated environment. The role offers a mix of hands on development, solution design, production support and continuous improvement initiatives, making it ideal for someone who enjoys owning...
Adecco
15 Oct, 2026
Contract
Data Scientist
Adecco London, UK
Data Scientist (Fixed Term Contract) Contract Details: Contract Type: Fixed Term Contract Contract Length: 12 months Working Pattern: Full Time Daily Rate: 600 to 750 Our client, a leading player in the retail industry, is seeking a talented Data Scientist to join their dynamic team on a fixed-term contract basis for 12 months. This is an exceptional opportunity to leverage your expertise in machine learning and statistics to drive impactful data science solutions that enhance customer experiences and optimise business operations. Role Overview: As a Data Scientist, you will be at the forefront of developing and deploying machine learning models that directly influence decision-making processes, customer service, and overall business performance. Your work will involve: Designing and implementing robust machine learning models and data pipelines. Experimenting with innovative approaches to translate complex business challenges into actionable data science solutions....
Adecco
15 Oct, 2026
Contract
Data Scientist
Adecco London, UK
Data Scientist (Fixed Term Contract) Contract Details: Contract Type: Fixed Term Contract Contract Length: 12 months Working Pattern: Full Time Daily Rate: 600 to 750 Our client, a leading player in the retail industry, is seeking a talented Data Scientist to join their dynamic team on a fixed-term contract basis for 12 months. This is an exceptional opportunity to leverage your expertise in machine learning and statistics to drive impactful data science solutions that enhance customer experiences and optimise business operations. Role Overview: As a Data Scientist, you will be at the forefront of developing and deploying machine learning models that directly influence decision-making processes, customer service, and overall business performance. Your work will involve: Designing and implementing robust machine learning models and data pipelines. Experimenting with innovative approaches to translate complex business challenges into actionable data science solutions....
Adecco
14 Oct, 2026
Contract
Scala Developer
£700 - £750 daily
Adecco London Borough of Bromley, UK
Scala Developer (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile Our client, a prestigious organisation in the investment banking sector, is seeking a skilled Scala Developer to join their team on a fixed-term contract basis. The successful candidate will play a pivotal role in developing and supporting enterprise data pipelines and OpenShift-based solutions. This position offers an exciting opportunity to contribute to scalable, secure, and efficient data processing, application deployment, and operational transformation initiatives. Key Responsibilities: Develop and support enterprise data pipelines and OpenShift-based solutions to enhance the organisation's data processing capabilities. Collaborate with cross-functional teams to deliver reliable, cloud-native...
Rullion Managed Services
08 Oct, 2026
Contract
Senior Frontend developer
£650 - £700 daily
Rullion Managed Services London, UK
Senior Frontend Developer (Contract) Overview We are looking for a talented Senior Frontend Developer to join a high-performing engineering team working on business-critical customer and colleague applications. This is an opportunity to contribute to modern web applications, deliver impactful features, and help drive the evolution of frontend platforms in a collaborative and fast-paced environment. You'll work closely with designers, backend engineers, product teams, and platform specialists to build scalable, maintainable, and high-quality solutions using modern frontend technologies. Contract Details Role: Senior Frontend Developer Contract Type: Inside IR35 Start Date: ASAP (flexible for the right candidate) Duration: Until the end of 2026 with potential extension Rate: Up to 650 per day Working Pattern: Hybrid - 1 day per week on-site in London (Thursdays) Hours: 40 hours per week The Role You will primarily work on an established telephony...
DG
07 Oct, 2026
Contract
Google Cloud Platform Engineer
£375 - £450 daily
Damia Group Ltd London, UK
Google Cloud Platform Developer/Architect - Contract Location: London - 5 days on-site Contract: 6 months initially, with potential extension Start Date: Immediate IR35 Status: Inside IR35 Damia Group is a specialist Talent Solution Provider partnering with leading organisations across technology, financial services, defence and other highly regulated industries. We are currently supporting a major organisation with the appointment of an experienced Google Cloud Platform Architect to join a high-performing engineering and cloud platform team. This is an excellent opportunity for an experienced Cloud Architect / Platform Engineer to work on complex, enterprise-scale cloud-native environments, influencing architectural decisions and helping shape cloud engineering standards across multiple teams. The role requires someone who can combine deep hands-on engineering expertise with strong architectural thinking , while being comfortable working with senior...
Rullion Managed Services
07 Oct, 2026
Contract
IPC Commissioning Planning Engineer
Rullion Managed Services London, UK
IPC Commissioning Planning Engineer Contract Type: Contract Duration: Ongoing Location: Bristol, SDC or Hinkley Point C (HPC) - minimum 3 days per week on site/office Pay Rate: 390 PAYE / up to 530 Umbrella Start Date: 7 December 2026 Background Checks: BPSS - strict random drug and alcohol testing policy applies Hours: 37.5 hours per week, 5 x 7.5-hour days. Core hours 9am-3pm Job Overview: We are recruiting for an IPC Commissioning Planning Engineer to join the Central Controls Team supporting the Hinkley Point C Project as it moves into the commissioning phase. Working within the Planning discipline of Integrated Project Controls (IPC), you will support the management and maintenance of the Level 2/4 Integrated Work Schedule (IWS), ensuring alignment with Level 3 contract schedules and providing high-quality schedule data, analysis and reporting. The role will support informed decision-making and the effective, timely delivery of work across this...
DG
02 Oct, 2026
Contract
Databricks Data Engineer - Hybrid/London
£400 - £450 daily
Damia Group Ltd London, UK
Data Engineer - Databricks, Python, SQL & Oracle 6-month contract 400- 450 per day Hybrid - London, 3 days per week About the role We are looking for an experienced, hands-on Data Engineer to join a major data transformation and cloud modernisation programme within a highly regulated banking environment. You will design, build and maintain scalable data pipelines, support cloud migration initiatives and deliver reliable enterprise data solutions. This role is ideal for a strong developer and delivery-focused engineer rather than a technical lead. You should be comfortable working independently, partnering with business and technology stakeholders, and delivering high-quality solutions with minimal supervision. Data Engineer - Databricks, Python, SQL & Oracle 6-month contract 400- 450 per day Hybrid - London, 3 days per week Contract details Day rate: 400- 450 per day Duration: 6 months Start: ASAP Location: Hybrid, 2/3 days per week in...
Square One Resources
01 Oct, 2026
Contract
Python AI Engineer
£600 - £700 daily
Square One Resources London, UK
Python AI Engineer London - Hybrid Rate: 600 - 700 Per day - Inside IR35 Start: Mid October Contract - 6 Months Python AI Engineer required to develop production-grade Python services for Generative AI and complex RAG solutions. You will work across AI workflow orchestration, information retrieval, evidence processing, LLM integration, response generation and validation This role requires strong production Python experience and practical experience delivering Generative AI and RAG solutions beyond proof of concept. Job Responsibilities/Objectives: Design, develop and maintain production-grade Python services for Generative AI and RAG solutions. Build and integrate LLM workflows using structured outputs, tool calling, schema validation and controlled fallbacks. Implement vector, lexical and hybrid retrieval, metadata filtering, reranking and evidence selection. Build asynchronous services with appropriate timeout, retry, cancellation and exception handling....
Rullion Managed Services
01 Oct, 2026
Contract
Maintenance Engineer
Rullion Managed Services London, UK
Job Title: Maintenance Engineer Location: London Salary: 44,00 - 56,000 per annum (Umbrella) Employment Type: 3 Months (Candidates must be flexible and willing to work across different project locations within London as required) Hours: Monday to Friday 8am - 4pm This role is part of a London-based resource team providing support across multiple projects. The initial assignment is expected to be for approximately three months. Whilst there is a strong pipeline of work, future assignments will be dependent on project requirements and business demand, meaning there may be short gaps between placements. Candidates must be flexible and willing to work across different project locations within London as required. Due to the flexible and project-based nature of the opportunity, this role may particularly suit experienced contractors, semi-retired professionals, retirees looking to remain active within the industry, or individuals seeking interim assignments rather...
Ar
01 Oct, 2026
Contract
BIM Designer
Arup London, UK
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...
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