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 process engineer Greater London
Refine by Categories
Engineering  (67) Information Technology  (21) Executive & Management  (11) Marketing  (6) Finance  (5) Admin-Clerical  (3)
Consulting & Corporate Strategy  (3) HR / Human Resources  (3) Pharmaceutical  (3) Scientific  (3) Accounting  (2) Construction & Trades  (2) QA-Quality Control  (2) Transport & Logistics  (2) Creative  (2) Recruitment  (2) Banking  (1) Trainee / Entry Level  (1) Hospitality-Hotel  (1)
More
Refine by Job Type
Permanent  (45) Full Time  (33) Contract  (30) Temporary  (1)
Refine by Salary Range
£25,000 - £35,000  (1) £35,000 - £45,000  (1) £45,000 - £60,000  (2) £75,000 - £100,000  (1) £100,000 - £150,000  (5) £150,000 - £200,000  (7)
ATA Recruitment
23 Jun, 2026
Contract
Mechanical Project Engineer
ATA Recruitment 39 Holloway Rd, London N7 8JP, UK
Mechanical Project Engineer Based in Dagenham £450 Day Rate Outside IR35 6 Month Rolling Contract The Role We are looking for an experienced Mechanical Project Engineer to deliver CAPEX projects from concept through to commissioning at our industrial site. Working as part of a collaborative engineering team, you will manage the full project lifecycle while overseeing contractors, ensuring technical excellence and maintaining the highest safety standards. This role will support the delivery of an annual £4 6 million CAPEX programme as part of a wider long-term investment strategy. Key Responsibilities of the Mechanical Project Engineer Manage projects from concept, design and budgeting through to commissioning and handover. Develop project scopes, schedules and cost estimates. Coordinate and manage contractors, including tendering and on-site performance. Lead mechanical engineering activities, particularly pipework modifications, pumps and valves....
FL
23 Jun, 2026
Permanent
Electrical QA
£180 - £220 daily
Fixatex Ltd 39 Holloway Rd, London N7 8JP, UK
We are seeking a diligent and detail-oriented Quality Assessor to join our Quality Assurance (QA) team on a felxible, self-employed, basis, ideal for an experienced electrical QA looking for flexible hours that fit around other commitments. This role suits someone who can comfortably review a high volume of certification per session without compromising on accuracy. A trial/training day, paid at 200.00, will take place at our office in Hertford before an offer is made. In this role, you will review certification and reports for domestic and small commercial electrical installations completed by our engineers, assessing them against notes and photographic evidence recorded within our job management system. You'll work flexibly across part-time hours, with the pace and autonomy to manage your own caseload. This position is ideal for someone with a keen eye for detail, a fast and efficient review process, and a strong understanding of electrical regulations. Key...
Adecco
23 Jun, 2026
Contract
Data Centre Technical Operations Engineer
£203 - £226 daily
Adecco 39 Holloway Rd, London N7 8JP, UK
Data Centre Technical Operations Engineer The Adecco Group London Area, United Kingdom (On-site) About the Role: As a Data centre Technical Operations Engineer, you will play a crucial role in maintaining the infrastructure that supports our innovative cloud services. You will be responsible for operating and maintaining vital mechanical and electrical systems, ensuring the highest standards of safety and efficiency. Key Responsibilities: Operate and maintain mechanical and electrical equipment to ensure optimal performance. Troubleshoot facility and rack-level issues Job Opportunity: Data centre Technical Operations Engineer Join our dynamic team at a leading organisation in the cloud computing industry! We are seeking a Data centre Technical Operations Engineer to support our cutting-edge data centre operations in London. If you are passionate about engineering and eager to contribute to a vibrant team, this is your chance! Position Details:...
ABM
23 Jun, 2026
Permanent
Mobile Air Conditioning Engineer
ABM 39 Holloway Rd, London N7 8JP, UK
LOCATIONS: London Fire Mobile, Heathrow office SHIFT PATTERN: Mon-Fri, 40 hours per week SALARY: 40,000 - 50,000 per year If you require any additional support or adjustments during the recruitment process, please don't hesitate to contact our Recruitment Department at (url removed) . We're here to help! ROLE OVERVIEW AND PURPOSE You will be utilising your core skills as an Air Conditioning service engineer, reactive fault diagnostics and installations associated to this company's core activities. Full commissioning and servicing of HVAC Equipment, Chillers and associated Air Handling Units and other associated equipment. Compile reports and information sheets according to the company's Quality System, for purposes of conveying information regarding the quality and performance of individual installations. Co-operation with contracts staff were necessary to achieve our employer's acceptance in line with agreed contract terms. Produce all documentation...
Boon Edam
23 Jun, 2026
Permanent
Field Service Engineer - Entrance Solutions
Boon Edam 39 Holloway Rd, London N7 8JP, UK
Job Title: Field Service Engineer - Entrance Solutions Location: London Salary: Competitive Job Type: Full time, Permanent Boon Edam is a world market leader in commercial, high-end entrance solutions. We have manufacturing facilities in the Netherlands, USA, and China, with a network of international sales offices supporting our customers worldwide. About the Role: Are you a hands on technician who takes pride in delivering high quality service in live environments? We're looking for a Field Service Engineer based in London to support the servicing and maintenance of our entrance systems across customer sites. This is a varied, customer facing role where you'll be a visible ambassador for Boon Edam, working independently and as part of a wider service and installs team to ensure our products are maintained and repaired safely, efficiently, and right first time. This role includes a 5 day working pattern across 7 days, with mandatory weekend working in line with...
Intec Select Ltd
23 Jun, 2026
Contract
QA Engineer (AI Chatbot)
£375 - £425 daily
Intec Select Ltd 39 Holloway Rd, London N7 8JP, UK
QA Engineer (AI Chatbot) Our trusted partner, which operates within the Ed-Tech domain, employs over 10,000 individuals across 100 countries and has a reach of 600 million users, is recruiting a senior QA Engineer with experience in Python, TypeScript, Cypress, and AI Chat Bots (voice). You must have strong communication capabilities and experience in end-to-end testing techniques, including functional, regression, exploratory, performance, usability, and compliance testing. Our client is paying 400 to 450 PD Outside IR 35 to start ASAP for an initial 6-month contract on a hybrid basis based near Stratford, London. Main Accountabilities Collaborate with the product owner and development team to understand and feed into product requirements, features, and compliance needs in respect to quality. Develop, in collaboration with the product team and other stakeholders (e.g. compliance, equality, risk), detailed, comprehensive, and well-structured test strategy, plans, and...
ERSG Ltd
23 Jun, 2026
Permanent
Electrical Engineer - Transactions
ERSG Ltd 39 Holloway Rd, London N7 8JP, UK
ERSG are partnering with a leading global consultancy to find an Electrical Engineer ready to step into a more commercial, strategic role within the energy and infrastructure sector. This is a unique opportunity to take your technical expertise and apply it in a high-impact advisory environment, working with investors, lenders, and asset owners to shape major infrastructure and energy transactions. If you're looking to move away from pure design and into a role where your analysis directly influences investment decisions, this is the perfect next step. What You'll Be Doing Supporting technical due diligence on major energy and infrastructure transactions Assessing high-voltage electrical systems (33kV-440kV) across a variety of assets Identifying and communicating technical and commercial risks ("red flag" analysis) Reviewing designs, asset condition, and regulatory compliance Producing clear, commercially focused reports for investors and stakeholders Engaging...
GXO Logistics
23 Jun, 2026
Permanent
Nights Transport Team Leader
GXO Logistics Greenford, UK
Are you an experienced transport professional looking to take the next step in your career within a fast-paced, dynamic operation? This is a fantastic opportunity for someone with proven operational experience to step into a first-line management role, where you'll play a key part in driving performance and leading a team. You'll be supported with development and training to further enhance your leadership capability within GXO, or perhaps you're already in a supervisory role and ready for your next challenge We're looking for a Transport Team Leader , to be based at our Greene King site in Greenford, London where you will be responsible for ensuring the safe, efficient, and effective running of the shift in our transport operation. This is a permanent position, you'll be on the late/night shift, Sunday to Thursday between the hours of 16:00 and 00:00. Pay, benefits and more: We're looking to offer a base salary of £30,668.50 per annum, + 10% shift allowance....
Adecco
23 Jun, 2026
Contract
Data Engineer
£600 - £700 daily
Adecco 39 Holloway Rd, London N7 8JP, UK
Senior Data Engineer (Contract) Duration: 6 Months (Possibility for extension) Location: London/Hybrid (3 days per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile We are seeking a highly skilled Senior Data Engineer with strong expertise in Python and Databricks to design, build, and optimise scalable data pipelines and platforms. You will play a key role in enabling data-driven decision-making by delivering reliable, efficient, and high-quality data solutions. Key Responsibilities Design, develop, and maintain scalable data pipelines using Python and Databricks Build and optimise ETL/ELT workflows leveraging Databricks (Spark, Delta Lake) Develop robust data models and data architectures on Lakehouse platforms Implement and manage data workflows within the Databricks ecosystem Ensure high data quality, governance, and reliability across pipelines Optimise performance of...
Arup
23 Jun, 2026
Contract
Senior Civil Engineer (Grid)
Arup 39 Holloway Rd, London N7 8JP, 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...
Victim Support
23 Jun, 2026
Permanent
IT Infrastructure and Field Support Engineer
Victim Support 39 Holloway Rd, London N7 8JP, UK
IT Infrastructure and Field Support Engineer We are looking for a skilled and motivated IT Infrastructure and Field Support Engineer to help deliver secure, reliable, and efficient technology services across the organisation. This is a varied and hands-on role, combining infrastructure support, field-based work, and involvement in technology projects that directly support services making a real difference to people s lives. Position: 6800 IT Infrastructure & Field Support Engineer Location: Remote Hours: Full time, 37.5 hours per week. Monday to Friday 9am to 5pm (flexible working available) Contract: Permanent Salary: £30,775.03 per annum Closing Date: 09/07/2026. We reserve the right to close this vacancy early, if enough suitable applications are received. The Role The IT Infrastructure & Field Support Engineer plays a key role in supporting, maintaining and improving the technology infrastructure to ensure secure, reliable and efficient services...
Nandos
23 Jun, 2026
Permanent
Software Engineer
Nandos 39 Holloway Rd, London N7 8JP, UK
Overall Ambition Solve some of today's complex hospitality problems by creating innovative solutions using an open technology toolset. What We're Looking For We are looking for a Software Engineer to join our passionate, lean, agile, fast-growing, evolving and tech-loving team on a permanent basis. The projects we are working on are innovative and will change the fast-casual dining experience forever. As a Software Engineer, you will be responsible for designing, developing, deploying and maintaining innovative solutions using the latest tools and technologies. Software Engineers work in conjunction with Technical Leads and focus on delivering through the entire technical stack: be that backend services, systems integrations or rich user interfaces. You will relish tackling and solving tough problems and be looking to expand your skillset and increase your influence across new technologies. We will continue investing in you through training, conferences and great...
Public Sector Resourcing
23 Jun, 2026
Contract
Lead Full Stack Engineer
Public Sector Resourcing 39 Holloway Rd, London N7 8JP, UK
On behalf of Department Business and Trade, we are looking for a Senior Full Stack Developer Inside IR35 for a 12 months contract based hybrid London, Manchester, Birmingham, Sunderland or Belfast. SC Clearance is an essential requirement for this role, as a minimum you must be willing & eligible to undergo checks. Please note, due to the exceptional requirements of this position (short-term nature of this role and speed at which we require a postholder in situ) preference may be given to candidates who meet all of the essential criteria and hold active SC clearance. A Senior Engineer responsible for designing, building, running, and continuously improving software that meets user needs. You will write clean, secure, and test-driven code, ensuring solutions are open by default and easily reusable by others. The role involves delivering integrated software solutions as part of a complete service, with accountability for both development and live service operation. You...
Axis CLC
23 Jun, 2026
Permanent
Gas Engineer
Axis CLC 39 Holloway Rd, London N7 8JP, UK
Axis, part of Axis CLC, is a trusted property services specialist delivering responsive repairs, planned works, refurbishments and voids services across the UK. Backed by over 110 years of combined experience and the wider strength of Axis CLC, operating from 23 UK offices and employing more than 2,500 people nationwide, we support housing providers and public sector clients with high-quality maintenance and compliance services that help keep residents safe, properties well maintained and communities supported. The Role We re looking for a skilled and customer-focused Gas Engineer to deliver high-quality servicing, breakdowns, and repairs across our housing maintenance programmes. This role offers variety, autonomy, and the opportunity to be part of a team delivering essential housing services that make a real difference to residents and communities. Responsibilities Respond to emergency and reactive gas repair works, diagnosing and resolving faults efficiently....
Proactive Global
23 Jun, 2026
Permanent
Lead Maintenance Engineer - Manufacturing £62,000 - DAYS
Proactive Global Wembley, UK
Lead Maintenance Engineer London (Wemble) - Supervisor Role Salary: 62,000 plus bonus Shifts: 4 on 4 off DAYS only Sector: Manufacturing / Production Overview On behalf of our client, a leading name in the manufacturing sector, we are recruiting for an experienced Maintenance Engineer that can start up to a Lead Engineer This role offers an excellent opportunity for a hands-on engineer with strong leadership skills and an electrical bias to take ownership of maintenance operations within a busy production environment. The successful Lead Maintenance Engineer will be responsible for both supervising the maintenance team and remaining actively involved in day-to-day maintenance and repair activities across the facility. Key Responsibilities Act as the Lead Maintenance Engineer, overseeing and coordinating all site maintenance tasks. Lead, guide, and support a team of multi-skilled maintenance technicians, ensuring smooth operation and minimal downtime. Remain...
Proactive Global
23 Jun, 2026
Permanent
Maintenance Engineer - £70,000- Manufacturing
Proactive Global 39 Holloway Rd, London N7 8JP, UK
Maintenance Engineer London Shifts: 12-hour Days & Nights Sector: Manufacturing / Automated Production Salary 70k+ This is actually a very long term contract role, paid and taxed like your normal job, so like a permanent role but paying excellent money. This will go on for 1 year plus+ - there are contractors onsite for 4 years. We're working with a world-class manufacturer with an impeccable reputation for quality, high standards, and investment in people. They are looking for a hands-on Maintenance Engineer to join their team at a brand-new, fully automated factory near Enfield. This is a long-term contract role for an experienced Maintenance Engineer , with the opportunity to work on newly installed, cutting-edge machinery and be part of an expanding site. Maintenance Engineer Responsibilities Reactive and planned maintenance of production machinery Electrical or mechanical fault finding and repair (depending on skill set) Minimise...
Rullion Engineering Cumbria
23 Jun, 2026
Permanent
Principal Mechanical Engineer
Rullion Engineering Cumbria 39 Holloway Rd, London N7 8JP, UK
Position: Principal Mechanical Engineer Location: Warrington or Abingdon (flexible with location) Start Date: ASAP Hours: 37 hours per week, Monday - Friday Hybrid: 3 days in the office and 2 days home working Mechanical Engineer - Nuclear Projects The Mechanical Engineer will work within multi-disciplinary engineering teams delivering projects across different lifecycle stages, from FEED through to detailed design, commissioning, and operational support within regulated nuclear environments. You will be involved in mechanical design and technical studies, supporting a range of systems including handling equipment, mechanical transfer systems, and process equipment used in high-active or controlled environments. Work will also include design development, technical documentation, and support across construction, commissioning, operations, and decommissioning phases. Key Responsibilities Deliver and manage mechanical engineering studies and design work Produce and...
Proactive Global
23 Jun, 2026
Permanent
Maintenance Engineer - £42ph - FMCG
Proactive Global 39 Holloway Rd, London N7 8JP, UK
Maintenance Engineer - North London Rate: up to 45 per hour (Umbrella) + Overtime Shifts: 12-hour Days & Nights Sector: Manufacturing / Automated Production Contract: Long-Term 12 months+ We're working with a world-class manufacturer with an impeccable reputation for quality, high standards, and investment in people. They are looking for a hands-on Maintenance Engineer to join their team at a brand-new, fully automated factory near Enfield. This is a long-term contract role for an experienced Maintenance Engineer , with the opportunity to work on newly installed, cutting-edge machinery and be part of an expanding site. Maintenance Engineer Responsibilities Reactive and planned maintenance of production machinery Electrical or mechanical fault finding and repair (depending on skill set) Minimise downtime and support on breakdowns Assist with continuous improvement projects Requirements for the Maintenance Engineer Engineering...
Randstad Construction and Property
23 Jun, 2026
Contract
Sub Agent
Randstad Construction and Property 39 Holloway Rd, London N7 8JP, UK
Experienced Sub Agent (Freelance) - London Civil Engineering Projects We are seeking a freelance Sub Agent with major civil project experience to join a highly regarded Tier 1 contractor. This is a long-term contract working on significant civil works, offering a stable and rewarding opportunity. Looking for candidates with rail, highways, utilties or aviation experience. If you'd like to secure a long-term freelance role with a top-tier contractor and a great team, this could be the role for you. This role is inside of IR35 so you will need to be Randstad PAYE or Umbrella PAYE. Roles and responsibilities: Joining a strong, collaborative team and working with an excellent client, you will be crucial to the early stages of our projects. Your key responsibilities will include: Creating detailed methodology and constructability reports Conducting and overseeing on-site surveys Contributing to the pre-construction process to ensure project success Collaborating...
Teamforce Labour Ltd
23 Jun, 2026
Permanent
Setting Out Engineer
Teamforce Labour Ltd 39 Holloway Rd, London N7 8JP, UK
Teamforce Labour are currently seeking an experienced Setting Out Engineer with a strong civil engineering background to join a major infrastructure project based at Old Oak Common, Acton. This is an excellent opportunity to become part of a long-term, high-profile project, working alongside an established delivery team on complex civil engineering works. The Role As a Setting Out Engineer, you will be responsible for ensuring that all works are accurately set out in accordance with project specifications, drawings, and programme requirements. You will work closely with site management, subcontractors, and the wider engineering team to support the successful delivery of civil engineering activities. Key Responsibilities Carry out setting out for civil engineering works including earthworks, drainage, utilities, reinforced concrete structures, and associated infrastructure. Interpret engineering drawings, specifications, and technical documentation. Establish and maintain...
  • 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