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Contractor 34
Engineering Inside IR35 Barking

34 jobs found in Barking

CL
Feb 18, 2026  
Senior Engineer
Senior Engineer - Rail & Water Location: East London Rate: £450 per day (Inside IR35) Working pattern: Full-time, site based We are recruiting for an experienced Senior Engineer to take a lead role on the Manor Road NOS7 & NOS8 remediation packages. This is a complex civil engineering scheme involving the repair and remediation of two bridge structures and five trunk sewer barrels, spanning both rail and highway interfaces. The works are currently in design phase, offering a genuine opportunity to be involved from early concept through to delivery on site. You will play a key role in developing innovative engineering and temporary works solutions, leading a team of engineers and sub agents, and driving safe, high-quality and commercially successful delivery. You will work closely with the Project Manager, Agent, commercial and planning teams, and act as a key interface with the client and supply chain. Senior Engineer Role Overall responsibility for the successful...
IR35 Status:
Inside IR35

CV-Library East London, London Contractor
CL
Feb 22, 2026  
Test Engineer
Test Engineer 12 months Hybrid - x1 day in Croydon x4 remote £435 per day inside IR35 - Umbrella only Active SC clearance required Key skills: Write test scripts Proven experience as a Test Engineer, QA Engineer, or similar role Strong scripting or programming skills (e.g. Java, Python, JavaScript, C#, or similar) Hands-on experience with test automation tools/frameworks (e.g. Selenium, Cypress, Playwright, REST Assured, pytest, etc.) Experience testing APIs and services Familiarity with CI/CD tools (e.g. Jenkins, GitHub Actions, Azure DevOps) Solid understanding of software testing principles and SDLC Experience with defect tracking and test management tools (e.g. Jira, Azure DevOps) - Strong attention to detail and problem-solving skill
IR35 Status:
Inside IR35

CV-Library City of London, London Contractor
CL
Feb 23, 2026  
Senior AI Automation Engineer
Senior AI Automation Engineer 6‑Month Contract | Inside IR35 | Hybrid - London My client , a leading global investment bank is seeking an experienced Senior AI & Automation Technical Lead to join its Innovation & Engineering team. You'll be responsible for designing and delivering AI‑enabled automation solutions, with a focus on UiPath, intelligent document processing, and secure platform integration. The role includes building integrations across UiPath, Azure AI, Copilot Studio, and IDP technologies, developing POCs, and supporting enterprise architecture and security standards Experience Required Strong hands‑on experience with UiPath (dev + architecture) Background in AI‑driven automation using Azure AI / Microsoft AI services. Solid understanding of APIs, secure design, and integration patterns. Experience in regulated environments (banking preferred) Exposure to IDP/document automation tools (ideally Tungsten_ Please apply with your updated CV if the role is of...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 21, 2026  
Network Engineer - Tooling SME
Network Engineer - Tooling SME, Palo Alto Up to £550 per day (Inside IR35) Hybrid / Field based 6 months My client is looking for a Network Engineer / Tooling SME to support design, deployment, and optimisation of integrations between network observability tools and ITSM platforms. The role requires strong network engineering fundamentals and hands‑on tooling expertise across on‑prem and cloud environments. Key Requirements: Proven experience as a Network Engineer / Tooling SME. Strong background in network engineering and operational support environments. Hands-on experience designing and implementing integrations between network monitoring tools and ITSM platforms (e.g. ServiceNow). Expertise configuring and optimising network observability tools across on prem and cloud platforms. Proficiency with: SolarWinds (on prem and cloud observability), Cisco & Meraki networking solutions and Palo Alto Strata Cloud Manager Ability to collaborate effectively with network...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 20, 2026  
Contract Senior Structural Engineer - Surveying and Inspections
Contract Senior Structural Engineer London Immediate Start Inside IR35 Up to c£50 p/h (experience dependant) Contract Senior Structural Engineer A leading firm of Consulting Engineers with multiple office UK wide are looking to hire a Contract Senior Structural Engineer for a 12 month role to start immediately. The role will involve surveys, inspection, carrying out building safety reports and general defect surveys. Due to an increased workload our client is looking for the right individual to start immediately. All applicants must have a minimum of 5 years’ experience plus. Chartership or close to being chartered would be advantageous. Hybrid working conditions can be offered with 3 days in the office and 2 from home. All applicants must live within easy commuting distance of Central London. On offer is an hourly rate up to c£50 p/h for the right individual based on an Inside IR35 assignment. Immediate start. For more details on this role please contact Nick Rothery...
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 18, 2026  
CAD Technician
CAD Technician required for contract role in Central London. Opportunity for a CAD Technician to join a leading engineering and design consultancy. Duties include detailed design and delivery of schemes on a Senior CAD level relating to the production of construction design drawings, plans and schematics for highway engineering schemes in London Key Accountabilities: Responsible for the production, review, and submission of design schemes Production of Cycle Superhighways drawings Production of Traffic Management drawings Production of Preliminary, detailed and constructions Civil designs drawings 2D CAD Some awareness of 3D CAD Civils Some experience with Key signs, Key post & Key Lines ideal. Should be able to work independently with minimal supervision. The position is on a contract basis only with a competitive hourly rate, inside of IR35. You must have professional experience of working as a CAD Technician / Operator within an engineering consultancy environment....
IR35 Status:
Inside IR35

CV-Library London, UK Contractor
CL
Feb 19, 2026  
Utilities Coordinator
Are you a Utilities Coordinator with a proven track record of working on utilities services on a major infrastructure project? Do you have an excellent understanding of PAS128 standards? Location: Northwest London, NW10 Duration: 6 months Rate: £400 - £450/day IR35: Inside via umbrella company Carrington West are recruiting on behalf of an industry-leading civils contractor, looking for a Utilities Coordinator to join their team on the tunnels section of HS2. As the  Utilities Coordinator, you will be responsible for: Working closely with the Utility Surveyors by ensuring all underground and overheard services are clearly marked, following PAS128 standards Brief workers about any services in their work area, including exclusion zones. Ensure permits are being follows and teams have the most accurate information before starting work in their zone. Help keep the services model up to date as work progresses. Requirements: Proven experience working in a similar role,...
IR35 Status:
Inside IR35

CV-Library Old Oak Common Ln, London, UK Contractor
CL
Feb 08, 2026  
Welder
Welder - Rolling Stock £39.24 per hour (Umbrella - Inside IR35) | Contract | Acton MON-FRI | 7AM-3:15PM | EARLY FINISH FRIDAYS Ceto Talent is recruiting a Welder - Rolling Stock for a major London transport authority to help maintain the fleet of underground trains. This is a full-time onsite position working on critical rolling stock maintenance. What We're Looking For The ideal Welder - Rolling Stock will bring: * Essential: Aluminium TIG and MIG welding experience * Apprentice trained or Level 3 qualified in welding * Ability to pass and maintain welding codings (essential for continued employment) * Proven experience in welding and fabrication * Understanding of safe working practices and compliance About the Role This Welder - Rolling Stock contract offers the opportunity to work on underground rolling stock maintenance, ensuring London's tube trains keep moving. You'll be working onsite at the Acton facility, carrying out aluminium TIG and MIG welding on...
IR35 Status:
Inside IR35

CV-Library South Acton, Greater London Contractor
CL
Feb 13, 2026  
Assembly Technician
Assembly Technician, Ware, Stanstead Abbotts up to £15p/hr doe (Inside IR35 contract) Hours - Monday-Thursday 8-5. Fridays 8-2.30 (but could change in 2026) contract until 22/5/26 Responsible for assembling parts and components to build mechanical or electrical products. Read and interpret engineering drawings, assemble parts and components accurately, test the assembled components and report any faults. Ensure that the products meet quality and safety standards. This role also involves testing, inspecting, troubleshooting, and repairing any issues that may arise. The successful Assembly Technician must be able to work safely and efficiently with hand tools, power tools, machinery, and other equipment. They must also possess excellent communication and problem-solving skills. Duties and responsibilities Assemble components in accordance with technical drawings. Test completed assemblies for correct operation. Perform basic maintenance on machinery and equipment. Identify and...
IR35 Status:
Inside IR35

CV-Library SG12, St Margarets, Hertfordshire Contractor
CL
Feb 21, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer Basildon, Essex (4 day/week on site) £63ph (Inside IR35) Initial 9 month contract **Please note we can only consider sole UK Nationals for this role** We are currently looking for a Senior Mechanical Engineer to join the Precision Guidance Integrated Project Team (IPT), working on equipment for the next generation of Missile Seeker Programmes. What you'll do as a Senior Mechanical Engineer: Support senior members of staff in the delivery of technical solutions on critical Business Programmes. Generation of mechanical solutions to relevant company and international standards. Design of engineering solutions taking into account all requirements including product quality, safety, reliability, testability, sustainability, etc. Mechanical engineering detailed design, including numerical calculations, tolerance studies, etc. Produce Manufacturing Data Packs in line with BS8888 including appropriate application of GD&T. Generate BoM within approve PLM...
IR35 Status:
Inside IR35

CV-Library Basildon, Essex Contractor
CL
Feb 22, 2026  
Site Agent - Civils and Infrastructure
Site Agent - Civils (Heathrow Airport) 📍 Heathrow Airport 💼 Freelance / Contract 💷 Circa £500/day - Inside IR35 TRIbuild Solutions isare recruiting an experienced Site Agent from a civil engineering background to support a multi-faceted infrastructure package at Heathrow Airport. This is a hands-on role working across a range of complex civils activities within a live, highly regulated airport environment. Scope of Works Includes: Drainage Tunnel cladding / structural concrete works General civils & infrastructure packages Coordination of subcontractors and direct labour Temporary works, RAMS, permits & ITPs Daily site management, progress tracking and H&S compliance Key Requirements: Strong background as a Site Agent on civils projects Degree qualified background preferred Proven experience with drainage and structural / tunnel-related works Comfortable working in live or highly controlled environments SMSTS, CSCS (Black/Gold preferred) Excellent...
IR35 Status:
Inside IR35

CV-Library Feltham, London Contractor
CL
Nov 16, 2025  
Senior Document Controller
Are you a Senior Document Controller with Supplier Document Management experience in the Oil and Gas industry? Certain Advantage are recruiting on behalf of our Engineering consulting client for a Senior Document Controller to work 5 days onsite in Surrey, operating inside IR35 for 12 months initially.     Under broad direction you’ll oversee and perform the full range of activities associated with document management work. You’ll be responsible for the development and execution of the document management plan and incorporating contractual requirements. You’ll guides and supervise personnel in the setup and execution of document management systems and processes as well as develop procedures and job notes. Other duties to include; Collaborates within the department, interfaces between functions, and with the Client to ensure that work processes are aligned. Ensure document management deliverable requirements are understood and achieved. Communicate/liaison with Project...
IR35 Status:
Inside IR35

CV-Library Leatherhead, UK Contractor
CL
Feb 21, 2026  
Resident Engineer (Airports)
Our client, involved in a major airfield infrastructure project at Stansted Airport, is seeking an experienced Resident Engineer to join their project team on a long-term contract basis. Key Responsibilities: Providing on-site technical oversight and supervision of airfield civil engineering works Ensuring project delivery in line with programme, specifications, and airside safety requirements Coordinating with multiple stakeholders in a live airside environment Overseeing aircraft apron rehabilitation and new apron installation Ensuring compliance with all relevant standards and regulations Job Requirements: Experience working as a Resident Engineer on airfield civil engineering projects at a UK airport Strong background in aircraft apron rehabilitation and/or new apron installation Expertise in civil engineering, particularly in airfield pavements Proven ability to work within live airside environments IR35 Status: This role is Inside IR35 Engagement will be via an approved...
IR35 Status:
Inside IR35

CV-Library Stansted, Essex Contractor
CL
Feb 20, 2026  
General Foreman/ Foreperson
Job Title: General Foreman/ Foreperson Location: Westcott Rate: Up to £350 per day (Inside IR35, PAYE or Umbrella) Job Description An excellent contract opportunity has arisen for a General Foreman to join a major UK water framework, supporting the delivery of essential wastewater infrastructure upgrades. This role will see you take charge of daily site operations, managing subcontractors, coordinating logistics, and ensuring works are delivered safely, on time, and to the required quality standards. Responsibilities You will oversee all site operations, coordinating subcontractor teams and ensuring compliance with safety, quality, and programme requirements. You’ll manage logistics including plant, labour and materials, maintain accurate site records and daily diaries, and report progress to the site management team. You’ll carry out site inspections, lead toolbox talks, and ensure temporary works and permits are in place. Strong leadership and communication will be essential...
IR35 Status:
Inside IR35

CV-Library Dorking, UK Contractor
CL
Feb 18, 2026  
Test Development Engineer
We are recruiting for a talented Hardware Design Engineer to join our client's Test Equipment Hardware Design Capability team on a 6-month contract. Part of the Test Equipment Centre of Excellence (TE CofEx), this team designs, integrates, and validates innovative test system hardware solutions that support products throughout their lifecycle. This is a fantastic opportunity to contribute to cutting-edge projects, ensure technical excellence, and help drive engineering success. Role: Test Development Engineer Pay: £50 per hour Via Umbrella Location: Stevenage Contract: Monday- Friday, 37 Hours per week, 6 Months Contract IR35 Status: Inside Security Clearance: SC Required however can start on BPSS Essential Responsibilities Prepare specifications & develop designs in line with all quality and technical standards. Develop proposals for investigations & solutions, following investigation and analysis of technical issues. Carry out design appraisals to ensure all...
IR35 Status:
Inside IR35

CV-Library Stevenage, Hertfordshire Contractor
CL
Jan 22, 2026  
Systems Engineer
World Class Defence Organisation based in Stevenage and Bristol is currently looking to recruit a Systems Engineer subcontractor on an initial 6 month contract.  The department are looking for Systems Engineers ideally from the defence / aerospace background.  Previous experience of DOORS is required. Hourly Rate: £70.00ph (Umbrella).  Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Bristol or Stevenage (depending on your preference) Hybrid / Remote working: The role will likely be onsite 2-3 days per week (this could reduce once up to speed in the role). A 4 day working week is OK (Monday to Thursday).  Duration: 6 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Airborne Launcher Functional Systems Engineer Job Description: Analyse high level design documentation to elaborate and capture...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 21, 2026  
High Speed Digital Design Engineer
World Class Defence Organisation based in Stevenage, Hertfordshire is currently looking to recruit a High Speed Digital Design Engineer subcontractor.   Rate: £58.00 - £80 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: The role can be a mix of onsite and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Job Description: As part of a large team of analogue and digital electronics design engineers, you will be responsible for the electronics design and development of high speed MPSoC FPGA and AI hardware solutions targeting SDR, radar signal processing and sensor fusion applications. As Digital Design Engineer you will support the Technical Lead/Architect in collaboration with the systems, software, firmware, mechanical and...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 17, 2026  
Supplier Quality Engineer
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit 4x Supplier Quality Engineers.   A strong background of Supplier Quality Engineering / Auditing is required.  Defence, Aerospace or Automotive industries would be great.   Rate: £45.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will likely be 1-2 days per week onsite and the rest working remote Duration: 6 or 12 Months initially with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   Supplier Quality Engineers Job Description:   An exciting opportunity has arisen for a Supplier Quality auditor to join the Supplier Quality Assurance team, supporting assurance of Mechanical & Electro-Mechanical suppliers   This...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Jan 16, 2026  
UK Environmental Sustainability Lead
World Class Defence Organisation based in Stevenage and Bolton is currently looking to recruit a UK Environmental Sustainability Lead.   Rate: £70.00 per hour Overtime Rate: Hours worked over the standard 37 hours per week, will be paid at ‘time and a quarter’ Location: Stevenage or Bolton – depending on your preference   Hybrid / Remote working: The role will be a mix of onsite (likely 3 days per week) and remote working Duration: 12 Months with very likely extension. Contracts are often ongoing and long-term thereafter.  IR35 status: Inside IR35 (Umbrella) Interview process: One stage video interview   UK Environmental Sustainability Lead Job Description:   Defence is necessary for peaceful prosperity. By doing business responsibly, the company supports their people, local communities and our planet. The company has a Strategy for ESG, Sustainability and Social Value, and is seeking an experienced and practical environmental professional, to lead delivery and reporting of...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
CL
Dec 28, 2025  
Electronics Design Engineer
World Class Defence Organisation based in Stevenage (the role can be a split of working Onsite and Working From Home) is currently looking to recruit a number of Electronics Design Engineer subcontractors on an initial 12 month contract.    Electronic Design Engineers with excellent skills in Analogue Design or Digital Design or Power Design or FPGA are sought after.    Job Title: Electronics Design Engineer Rate: £58 per hour Overtime Rate: Hours worked over 37 hours per week will be calculated at ‘time and a quarter’ Location: Stevenage Hybrid / Remote working: This role will involve some remote working opportunities Contract: 37 Hours per week Duration: 12 Months (initially and then ongoing and long-term thereafter) IR35 status: Inside IR35 (Umbrella)   Electronics Design Engineer Job Description: The Electronic Engineering function is a friendly and supportive environment. Within the function, you will be working with other engineers who have a collective wealth of...
IR35 Status:
Inside IR35

CV-Library Stevenage, UK Contractor
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