82 jobs found in Harlow

Senior Estimator (Civils) Welwyn Garden City (Hybrid) 6 month contract Outside IR35 As a Senior Estimator, you will be responsible for preparing accurate and timely estimates for rail civils projects and frameworks, as well as producing and submitting quotations, bids and tenders to meet the business requirements. You will be responsible for pricing and developing bids for clients and Tier 1 Subcontractors by producing robust tender estimates. You will lead the development of client tender information into a comprehensive price for tender submission. Duties and responsibilities As the Senior Estimator your duties and responsibilities will be: Lead estimates * Undertake estimates in accordance with Company procedures * Lead team of estimators for larger tenders, mentoring and developing junior estimators * Identify opportunity and risk during tender process * Liaise with the business unit, Bid Manager and Planner to agree methodology and principles * Maintain...

CK Group are recruiting for a Non-clinical Scientific Writer to join a company in the pharmaceutical industry on a contract basis for 12 months.  Salary: £55.96 - £67.16 per hour PAYE or £75-90 per hour Ltd/Umbrella (outside IR35)Regulatory Scientific writer role: You will manage the preparation, review, and submission of nonclinical summary documents for both early development and marketing applications You will work with regulatory and scientific functions to ensure comprehensive and accurate nonclinical dossiers are being submitted to HAs. Working closely with Nonclinical Project Leaders and Scientists in composing regulatory submission documents, study reports and other research-related documents You will develop and maintain processes, tools, and guidelines enabling high-quality document productionYour Background: You hold a university degree in a life science. You have several years of working experience in scientific writing and editing in a nonclinical, regulatory...

CK Group are recruiting for a Medical Devices Clinical Safety to join a company in the pharmaceutical industry on a contract basis for 6 months. Salary: Up to £33.58 per hour PAYE, or to £45 per hour Ltd/Umbrella (outside IR35) Medical Devices Clinical Safety Role: The primary responsibility of this role is to support clinical investigations of MDs by developing and providing safety input into core MD clinical investigation documents, including the Clinical Investigation Plan (CIP/Protocol), Investigator’s Brochure (IB), and Reference Safety Information (RSI). The role holder is expected independently and strategically to lead the development of safety deliverables for MD clinical investigations. The role holder will provide MD safety expertise and support across all safety-related aspects of medical devices. The individual must be able to collaborate effectively within multifunctional and multicultural teams and is expected to work independently, demonstrating strong...

Job Opportunity: Hospitality Trainer (Contract) Location: UK Wide Contract Duration: January 2026- Mid February 2026 (with potential for extension) Rate: Competitive day rates based on experience + £60 per travel day (where applicable and pre-agreed) + 25ppm mileage Do you love the hospitality industry but would prefer to have weekends off? Would you like to work on projects which means you are still in the industry every day but working 8 hour shifts on some of the biggest hospitality tech projects in the UK? We're looking for an experienced Hospitality individuals to support a nationwide training rollout on new hospitality systems. Contract Dates: January 2026 - Mid February 2026 Shift Pattern: 4 shifts per week (Mon-Thurs or Tues-Fri), 8 hours onsite plus 1 hour travel either side, with a 1-hour unpaid lunch break Travel: Extensive UK travel required, including regular overnight stays Responsibilities Deliver engaging training sessions on new EPOS systems Provide Go...

Meter Operative - Smart Metering (North & Midlands) Salary: £39,000-£41,000 + £3,000 annual bonus Hours: Mon-Fri, 8:00am-5:00pm (30 min lunch) Locations: Carlisle, Hull, Lancaster, Manchester, Sheffield, Doncaster, Nottingham, Lincoln, Edinburgh, Blackpool, Inverness Role: We?re looking for Meter Operatives to join a leading smart metering contract across the North & Midlands. Depending on the location, you?ll install and maintain Single Fuel (electric-only) or Dual Three (dual-fuel, including gas and three-phase electricity) meters. You?ll travel to domestic properties, carry out safety checks, install or exchange meters, test equipment, and record work accurately. Requirements: Eligible to work in the UK Relevant qualifications: EMI for Single Fuel, Gas Safe + dual-fuel accreditation for Dual Three Previous experience in meter installation or similar field work Reliable, punctual, and customer-focused Full UK driving license Benefits: Company-provided van,...

Interim Head of Waste Management Temporary | Full Time | Up to £650/day (Umbrella) | Chelmsford We're seeking an experienced senior leader to oversee waste operations for a major UK authority, managing 650,000+ tonnes annually across recycling centres, transfer stations, and closed landfill sites, with a workforce of 200+ staff. Key Responsibilities: Lead day-to-day operations, ensuring safety, compliance, and efficiency. Manage budgets of ~£90m and multi-million-pound contracts. Line manage 7 direct reports and oversee all operational staff. Deliver projects, stakeholder engagement, and regulatory compliance. Experience & Qualifications: Chartered Waste Manager (MCIWM) with senior leadership experience. Proven track record managing waste contracts, budgets, and staff. Strong knowledge of legislation, operational best practice, H&S, and environmental compliance. We can only consider applications from those eligible to work in the UK. For further details or to...

Industrial Electrician – Essex Principal Contractor | Maintenance, Installation & General Site Support Start: ASAP Contract Role (Outside IR35) We are seeking an experienced Industrial Electrician to support ongoing maintenance, installation works and general electrical duties for a Principal Contractor on a large site in Essex. Key Responsibilities Carry out planned and reactive maintenance on industrial electrical systems around the site compound. Install, test and commission electrical equipment, containment, cabling and associated infrastructure. Support general site electrical activities as directed by the site management team. Work safely in line with site procedures, RAMS and industry standards. Liaise with other trades and departments to ensure effective project delivery. Requirements Approved Electrician / JIB card (or equivalent). Strong industrial installation and maintenance background. Ability to read and interpret electrical drawings and...

Are you looking for work within the Building Surveying industry? Look no further! 1st Select are looking for an experienced Stock Condition Surveyor / Domestic Energy Assessor who would be able to carry out detailed inspections of houses and flats, both internally as well as externally. Our client is a leading Consultancy in the Surveying industry, that has won a large contract covering Hackney and we are looking for 6 Stock Condition Surveyors/DEAs to partake in this program. Responsibilities/requirements will include… Stock Condition Surveying Experience Experience with lodging EPCs HHSRS Experience Benefits for the worker Gain more experience in the building surveying industry Flexible working hours *Payment outside of IR35* This will be a 3-month contract with the possibility of leading on to additional work. If this fits your area of expertise, please contact Lucy Saphier

Freelance Quantity Surveyor - On site Central London (Near Old Street) - Immediate start - 8+ months contract - Outside IR35. Tradeline are actively seeking a Quantity Surveyor who is able to complete an 8 month contract based on site near Old Street, Central London. You will be required to carry out a forensic review of the project costings and deliver excellent commercial skills including CVR's and Final Accounts. Reporting into a Commercial Manager and working within a team of 5, you will be involved in delivering an extensive cost management service on the project. The role would suit an experienced Quantity Surveyor who has had experience in build projects, excellent negotiation skills and working within a high pressurised environment. There will also be aspects of troubleshooting, so experience dealing with problematic construction projects would be desirable.. Candidates would need to be available to start at short notice

Field-Based Audio Visual (AV) Installation Engineer (Contract – Outside IR35) Location: UK & Europe (onsite 100% – extensive travel) Contract: 6 months (immediate start) Rate: £200-£225/day (Outside IR35) Expenses: All travel and accommodation covered About the Role We’re seeking an experienced Field-Based Audio Visual (AV) Installation Engineer to join a leading technology integration team for an immediate start. This is a hands-on, site-based role covering the UK and Europe - installing, commissioning, and supporting complex AV systems in corporate environments. You’ll be working with cutting-edge collaboration and conferencing technologies including Biamp, Crestron, Q-SYS, and Microsoft/Zoom Room solutions. The ideal candidate thrives in fast-paced project delivery, is confident working independently on-site, and brings deep technical and installation expertise. Audio Visual (AV) Installation Engineer Key Responsibilities Onsite installation, configuration, and...

Software Developer (Python/Django) Hybrid – Onsite 2 Days/Week (UK) Must Have: Live & Active Security Clearance From Day One Start: January Outside IR35 | Public Sector We’re partnering with a public sector organisation to find a talented Software Developer to join their team from January. This role is ideal for someone who enjoys enhancing established systems, collaborating within a supportive engineering environment, and delivering steady, thoughtful improvements to a widely used platform. Software Developer – What You’ll Be Working On Enhancing and maintaining a server-side application built with Python/Django Performing database work including data loads, optimisation, and schema changes using PostgreSQL Supporting and refining a Celery-based background task system Collaborating with colleagues to streamline code, reduce legacy complexity, and plan future enhancements Helping introduce a more modern browser experience using JavaScript where relevant Software...

Lawrence Harvey are currently supporting a global customer that are mid-way through their Dayforce implementation journey. Over the next 24 months, they will be deploying the full Dayforce suite, with an immediate focus on Core HR and its associated modules.  To support this initiative, they are seeking a Dayforce Data Analyst who can extract and analyse data from the system, generate meaningful reports, and help ensure that the solution is configured in alignment with business requirements. This is an initial short term contract for 1 month with potential to extend or convert to a Permanent role, paying £330 per day Outside IR35 and is fully remote. Start date ASAP in December. Experience: Proven experience extracting, analysing, and validating data within Dayforce. Strong ability to generate clear, actionable reports to support system configuration and decision-making. Hands-on experience working with Core HR and related Dayforce modules. Demonstrated capability to...

Please note Abacum system experience is mandatory for this role. Please only apply if you have used Abacum before A PE-backed, high-growth fintech is gearing up for a major acquisition and needs an experienced Interim FP&A professional to support the team through this pivotal period. Reporting directly to the Head of FP&A, you’ll be joining at a really exciting time - making an immediate impact on the FP&A function while gaining valuable exposure to a major acquisition. Why join? Step in at a high-impact moment as the business completes a major acquisition Work directly with an excellent, highly regarded Head of FP&A Competitive day rate: between £400 - £600 per day outside IR35 (depending on experience) 6-month contract Immediate start – can possibly wait up to 1 month Hybrid working

Service Engineer – Emergency Lighting & Fire Alarms (Subcontract Role) V7 are looking for an experienced Service Engineer to carry out planned and reactive maintenance on emergency lighting systems and fire alarm systems. This is part of a long-term commercial public sector contract with loads of ongoing work and excellent opportunities for repeat subcontract roles. The work will primarily be across north London and the m25 area mainly on commercial sites. Our client is a rapidly growing national business specializing in the security and fire industry, delivering high-quality installation, service, and maintenance nationwide. The Contract * Planned preventative maintenance (PPM) and reactive repairs on emergency lighting systems and fire alarm systems. * Testing, inspection, and certification of emergency lighting in compliance with BS 5266. * Servicing and fault-finding on Protec addressable fire alarm panels as well as other addressable and conventional systems, in...

Mechanical Project Manager – Commercial Fit Out £400/day - Long-Term Contract London We are working with one of the top 30 UK MEP subcontractors to appoint an experienced Mechanical Project Manager for a high-profile commercial fit out project in Central London. This is a long-term contract opportunity, offering stability, a dynamic project environment, and a competitive rate of £400 per day. The Role: You will take full responsibility for the mechanical package, leading the delivery from pre-construction through to completion. This is a client-facing role requiring strong technical knowledge, excellent coordination skills, and a proactive approach to managing programme and quality. Key Responsibilities: * Manage all aspects of mechanical services on-site, including HVAC, plumbing, and public health * Coordinate with internal teams, subcontractors, suppliers, and main contractors * Ensure works are delivered on time, within budget, and to required quality standards * Lead...

Are you a BMS Engineer and looking for a role that'll propel your career forwards? Bring your skills and expertise to this exciting 6-month contract role, outside IR35, and support a range of operations within our client's specialist engineering, architecture, construction, and environmental consultancy, based in London. This opportunity offers the opportunity to work to a hybrid working arrangement, with occasional site visitation. -Competitive hourly rate ranging from £55-£63 (depending on experience). -Hybrid working arrangement. Responsibilities: -Oversee the design, development, and maintenance of complex EPMS and HVAC control systems, creating detailed specifications, drawings, and documentation. -Liaise with multidisciplinary project teams to support the development of Point Lists and Sequences of Operations, adhering to industry, safety, and client standards. -Manage all project deliverables, focusing on QA and QC reviews, technical bid assessments, contract...

Are you a seasoned Electrical Design Engineer and ready for the next step in your career journey? Our client, a leading engineering consultancy, based in London, is on the hunt for one talented individual to join their team, on a contract basis, outside IR35. This organisation is offering the opportunity to work on a hybrid basis, with a frequent presence at their main office. The chosen candidate will be able to expand their experience and expertise through a variety of Data Centre projects. -Competitive hourly rate of £45-£50 (depending on experience). -Hybrid working arrangements (3 days on-site). Responsibilities: -Create intricate electrical system designs and specifications, for a variety of Data Centre projects, ensuring alignment with client requirements. -Maintain compliance with current regulations, standards, and project requirements, ensuring designs are efficient and promote sustainability. -Coordinate with multidisciplinary professional teams to ensure all...

Site Manager Central London £42 per hour - outside IR35 (45 hours per week) 3 month initial contract Are you an experienced Site Manager who is looking for their next contract? Are you looking for a new contract to start in January? If so, please read on... Essential skillset: At least 5 years experience as a Site Manager, managing Mechanical Construction projects (piping, HVAC, valves etc) Experience working for a Principal Contractor SMSTS qualification would be a desirable (SSSTS as a minimum) Strong knowledge of CDM regulations Experience running toolbox talks, H&S assessments and management Desirable: Experience as a Site Manager for Building Management System or Building Automation System projectsIf this sounds like a good fit for you, please get in touch with Kate Blackwell at JAM Recruitment ASAP

Looking for a role where your work truly makes a difference? Our client, an established construction firm, are looking for a skilled Electrical Design Engineer to join their team, on a 6-month contract basis, outside IR35. This opportunity offers an on-site working arrangement, whereby the chosen candidate will work from our client's London office. Join now to gain the opportunity to work on a range of major projects, allowing you to grow your professional portfolio. -Competitive day rate ranging from £350-£400 (subject to experience). -On-site working arrangement. Responsibilities: -Produce and develop intricate electrical system designs, from concept through to detailed design, focusing on power distribution, lighting, and emergency systems. -Establish in-depth drawings, specifications, calculations, reports, and key documentation, ensuring alignment with industry standards and regulations. -Liaise with key project professionals, including BIM, mechanical, structural, and...

We are looking for a talented MEP Coordination Manager to join an M&E specialist subcontractor client of ours. This is an opportunity to work on a 6-month contract basis, outside IR35, splitting time between the London office and on site. This would be supporting the delivery of a high-profile commercial project at stage 5. -Competitive day rate ranging from £400-£420 (subject to experience). Responsibilities: -Direct and manage professional design and delivery teams, across a range of disciplines, supporting project delivery from concept to completion. -Produce, maintain, and analyse key documentation, specifications, reports, schedules, models, and drawings, ensuring they remain accurate and up to date. -Provide support through the construction stage, and conduct regular site visits, reviews, and inspections, allowing for alignment with design intent to be ensured. -Ensure site operations comply with key industry regulations, standards, and legislation, whilst also...