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Contractor 35
Engineering Outside IR35 Maidstone

35 jobs found in Maidstone

CL
May 01, 2026  
Electrical Supervisor
NES Fircroft are currently recruiting an Electrical & Instrumentation Supervisor for an new state-of-the-art cement facility project in Tilbury, Essex. This is an outside IR35 contract available to limited companies. 55hrs per week, 11hr days Mon-Fri. Approx 6 months work until end of Oct. Accommodation and expenses covered by client.  Role and Responsibilities:  Responsible for implementation of Company and Project HSE Policy and the execution of Principal Contractor duties in accordance with CDM Regulations. Implementation of Company and Project Quality Plans and Procedures. Monitoring and progressing the works against the Contract Project Programme Progress control of all discipline project contractors Resolution of discipline general site engineering matters Liaising with client and contractors regards to all construction services. Holding all relevant project specifications Interface and liaison with project engineering disciplines Co-ordinating of discipline...
IR35 Status:
Outside IR35

CV-Library Tilbury, UK Contractor
CL
Apr 30, 2026  
Solution Architect
Role: Solution Architect - PLM & Enterprise Systems Rate: £650 per day (Outside IR35) Duration: (12-Month Contract) with a possibility of extension Location: Dartford, Kent (3 days per week on-site) The Opportunity "Work for a global leader in world-class engineering and construction, renowned for delivering some of the UK's most iconic infrastructure and complex high-tech manufacturing projects." We are seeking a high-caliber Solution Architect to lead the architectural vision across our clients Product Lifecycle Management (PLM) and non-SAP enterprise landscape. This is a critical role in a complex, multi-system environment where you will bridge the gap between engineering, HR, and manufacturing operations. You will be the technical authority ensuring that our clients specialist platforms are seamlessly integrated, scalable, and aligned with their broader digital transformation goals. Experience & Requirements PLM Expertise: Proven track record in PLM...
IR35 Status:
Outside IR35

CV-Library Dartford, Kent Contractor
CL
May 06, 2026  
Senior Quantity Surveyor
Senior Quantity Surveyor Looking for your next contract on a major highways scheme? We're seeking an experienced Senior Quantity Surveyor to join a dynamic project team in Kent, starting early May. This is a fantastic opportunity to take a leading commercial role on a high-profile highways project, where you'll be overseeing key aspects of cost management and project delivery. Location: Kent Start Date: May Duration: 5 months initially Offers OUTSIDE IR35 pay Sector: Highways infrastructure Working Pattern: 4 days onsite, 1 day remote (typically Friday) Join a project where your expertise will directly influence delivery success. You'll be part of a collaborative team, with the autonomy to manage commercial processes, drive value, and ensure financial control on a significant infrastructure scheme. The flexible working arrangement offers a strong balance between site presence and remote work. If you're a seasoned QS with highways experience and available to start...
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
May 01, 2026  
Electrical Design Engineer - Water
Role: Electrical Design Engineer Location: Kent (Hybrid) Rate: circa £500 p/day - Outside IR35 (Depending on experience) Duration:6 months+/ongoing Sector: Water   Carrington West are working with a leading Design & Build Contractor who are delivering major design schemes within the water sector from their office in Kent. We are looking for a Electrical Engineer with a Water sector background who has experience in detailed design and is able to assist the business with design review and submission.   At present, the business has opportunities  at the Engineer and Senior Engineer level where you can add  value assisting in the key design reviews for Wastewater Treatment Projects on behalf of Water authorities and their AMP projects nationwide.   Requirements:   ·Experience in the full cycle of project design delivery from inception to detailed design. ·Able to take responsibility for leading small projects and sub tasks from a technical perspective. ·Knowledge and...
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
Apr 29, 2026  
Design Quality Engineer
Design Quality Engineer (Contract) Contract Length: 12 months Rate: £55-£70 per hour (outside IR35 / subject to candidate experience) Start Date: ASAP Working Pattern: 3 or 4 days per week (flexible for the right candidate) Location: Hybrid working - on‑site at M&TC, Biggin Hill when required Role Overview We are seeking an experienced Design Quality Engineer on a contract basis to support Design Quality activities within a high‑performance motorsport engineering environment. Reporting to the Head of QMO, this role will work closely with Quality, Product Development, and Engineering teams to ensure the integrity, accuracy, and compliance of product data throughout the full design lifecycle. This position plays a critical role in maintaining robust PLM governance, change control, and configuration management, ensuring that engineering data is structured, controlled, and released efficiently to support downstream manufacturing and assembly activities. Key...
IR35 Status:
Outside IR35

CV-Library Kent, UK Contractor
CL
May 07, 2026  
Senior Infrastructure Engineer
Senior Infrastructure Engineer - Drainage & Design (Contract) Location: London (Hybrid: 3-4 days in office, flexible) Contract Length: 6 months Hours: 37.5 hours per week IR35 Status: Outside IR35 Rate: £40-£45 per hour The Opportunity: A growing, dynamic infrastructure consultancy is seeking a Senior Infrastructure Engineer to join their team on a contract basis. This is an exciting opportunity to take on a central role in delivering drainage and infrastructure projects within a close-knit team. You'll have the chance to lead the design and coordination of various drainage, flood risk, and roadworks projects, while enjoying the flexibility and autonomy of working in a smaller consultancy environment. This role is perfect for an experienced engineer who enjoys both hands-on technical work and collaboration in a supportive, team-driven setting. Key Responsibilities: ·Lead the design of drainage, flood risk, and infrastructure projects from start to finish...
IR35 Status:
Outside IR35

CV-Library City of London, London, UK Contractor
CL
May 06, 2026  
BIM Coordinator - Contract
BIM Coordinator - Contract Central London £300.00 per day (outside IR35) We are urgently looking for an experienced BIM Coordinator for an ongoing contract role in London. You will coordinate BIM models across civil, structural, and M&E disciplines, ensure ISO 19650 compliance, resolve clashes, and support project teams with hands-on technical BIM input. Our client needs candidates with strong experience with Revit, Navisworks, BIM 360 (or similar) and a background in civil, structural, or M&E engineering are essential. Immediate start, long-term contract. This role is based full time in the office with no hybrid option. Please send your CV to Graham Ventham at Conrad Consulting to learn more and be considered
IR35 Status:
Outside IR35

CV-Library City of London, London Contractor
CL
May 07, 2026  
Forward Deployed Engineer - Contract
Forward Deployed Engineer - Contract Morela is supporting a fast-growing AI start-up in hiring multiple Forward Deployed Engineers to work directly with customers, embedding into their environments to design, build and deploy high-impact AI solutions. This is not a back-office engineering role. You will be on the front line, translating ambiguous business problems into working AI systems, often under real-world constraints and with limited runway for iteration. If you are more comfortable shipping solutions with clients than sitting behind internal tickets, this is for you. WHAT YOU'LL BE DOING Work directly with clients to understand their business challenges and translate them into scalable, working technical solutions Design and deploy AI and ML systems in production customer environments Rapidly prototype, iterate and refine solutions based on real user feedback in real time Integrate AI models into existing client infrastructure and workflows Act as a trusted technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 07, 2026  
Contract Civil Design Engineer
Contract Civil Engineer (Drainage Design) - Outside IR35 Rate: £35-£45 per hour Contract Length: Minimum 6 months IR35 Status: Outside IR35 The Opportunity We are working with a well-established, design-led civil and structural engineering consultancy known for delivering high-quality projects across a range of sectors. Due to increased workload, they are looking for an experienced Contract Civil Engineer with a strong focus on drainage design to support project delivery over an initial 6-month period. Key Responsibilities Lead the design and delivery of surface water and foul drainage systems Prepare detailed drainage strategies, calculations, and reports Design SuDS solutions in line with current UK standards and best practice Liaise with local authorities, water companies, and external stakeholders (e.g. Section 104/106 agreements) Support projects from concept through to detailed design and construction Requirements Proven experience in drainage design within a...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 06, 2026  
Senior Electrical Design Engineer
An excellent opportunity has arisen for an experienced Electrical Design Engineer to join a well-established building services consultancy in London on a contract basis, operating outside IR35. This hybrid position involves working within a multidisciplinary building services engineering team, contributing to the delivery of electrical design solutions across a diverse portfolio of projects. The successful candidate will play a key role in developing electrical building services designs, producing technical documentation, and supporting coordinated BIM models. Based in the London office with flexible hybrid working, this role offers the opportunity to be involved in high-quality projects alongside a team of experienced engineers and consultants. Key Responsibilities As an Electrical Design Engineer, your duties will include: * Delivering electrical building services designs across a range of projects * Producing electrical schematics, layouts, and associated technical...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Senior Civil Engineer
A well-established, design-led civil engineering consultancy is looking to appoint an experienced Contract Senior Civil Engineer on a long-term, Outside IR35 basis. This is a fully remote role with a strong pipeline of secured work across commercial, industrial and data centre developments. The Role You’ll take ownership of infrastructure packages from concept through detailed design, with a particular focus on: Detailed levels strategy Surface & foul drainage design Drainage slope design and optimisation External works coordination Technical delivery for planning and construction stages Projects include large commercial schemes, industrial developments and major data centre infrastructure. Software MicroDrainage (essential) What We’re Looking For Proven UK development infrastructure experience Strong background in commercial / industrial schemes Confident working autonomously in a remote environment Able to deliver technically sound, buildable drainage and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Electrical Commissioning Manager
I am looking for an experienced Electrical Commissioning Manager to join my client, a well-established Commissioning Consultancy who are looking to bring someone new into the team. This is an ongoing freelance role where you will be assessed for outside of IR35. The selected candidates will come from either a rail, infrastructure, commerical or residential background but have the right attitude to help build a business around them whilst working on both exciting and challenging projects. I am looking for someone who has worked in this capacity for a long time and keen to manage a large project with a tier 1 contractor as the client. Roles and responsibilities: Develop and manage the Commissioning Plan and testing scripts to ensure they align with the project's specific technical requirements and the contractor's master schedule. Witness and formally sign off on all Factory and Site Acceptance Testing (FAT/SAT) for critical infrastructure equipment like HV/LV switchgear and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
May 02, 2026  
Project Engineer Consultant - Pharma
Title: Project Engineering Consultant 🔴 Position Type: Contract OTS (Outside IR35) 🔴 Location: London 🔴 Categories: Project Management, Engineering PM Group requires a project engineering consultant with experience of biopharmaceutical projects to lead a client team in London. Responsibilities · Ensuring that equipment upgrades are delivered on time and within budget. · Delivering capital investment projects in accordance to portfolio schedules and budgets. · Working alongside existing client engineers, managers, and directors. · Leading the multidisciplinary project team through all stages of the projects from concept to construction and handover. · Managing risk and change, securing additional budget as required. · Working alongside third party contractors and offering input into process design and installation. · Ensuring the delivery of projects in a way that is compliant with EU and UK health and safety regulations, as well as client procedures and protocols. · Reporting...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Senior Civil Engineer
Contract Senior Civil Engineer (Building Drainage / Part H) 📍 London | Hybrid / Flexible 💰 £45–£55 per hour (Outside IR35) 📅 12-Month Contract A leading, design-led engineering consultancy, is looking to appoint an experienced Senior Civil Engineer on a long-term contract basis. This is a fantastic opportunity to work on a diverse portfolio of high-quality building-led projects across residential, commercial, and mixed-use developments. The Role You’ll play a key role in delivering building drainage and infrastructure design, working closely with structural teams, architects, and external stakeholders. Your focus will be on ensuring designs are fully compliant with Building Regulations Part H, from concept through to construction. Key Responsibilities Design of building drainage systems (foul & surface water) Ensure compliance with Part H Building Regulations Production of drainage strategies and detailed design packages Coordination with architects and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Mechanical Engineer
Job Title: Intermediate/Senior Mechanical Engineer - 12 Month Contract or Permanent Location: Mostly remote (occasional travel to London) Contract Rate: £45-£53 per hour outside IR35 or Permanent Salary: £50-£60k About the Role: We are seeking an experienced Mechanical Engineer to join a dynamic team focused on innovative engineering solutions in the water and environmental sector. This role offers the flexibility of primarily remote work, with occasional visits to the London office, and provides the opportunity to work on cutting-edge projects in a collaborative environment. Key Responsibilities: Design, develop, and optimise mechanical systems and components. Prepare detailed engineering drawings, specifications, and documentation. Work closely with project teams to deliver solutions from concept through to installation and commissioning. Support project planning, risk assessment, and troubleshooting mechanical issues. Ensure compliance with relevant industry standards,...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 29, 2026  
Senior Quantity Surveyor
Job Title: Senior Quantity Surveyor (Freelance) Location: Central London & Stansted Airport Contract Type: Freelance Contract (Outside IR35) Rate: £400.00 – £450.00 per day Company Overview We are recruiting for experienced Senior Quantity Surveyors to support the delivery of works within an Asset Intelligence team for a leading Tier 1 contractor. These roles sit across two key projects within high-profile environments, offering exposure to complex M&E, security, and infrastructure-related works. This is an excellent opportunity to join a well-established team delivering critical upgrade and maintenance projects across major UK assets. The Role As a Senior Quantity Surveyor, you will play a key role in the commercial management of projects across two locations: Central London and Stansted Airport. This is a hands-on role requiring strong NEC contract knowledge and the ability to operate within a Tier 1 environment. You will be responsible for managing commercial...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 17, 2026  
Contract Senior Structural Engineer
Contract Senior Structural Engineer (OUTSIDE IR35) Central London c£45 p/h 12 months Immediate Start Contract Senior Structural Engineer **OUTSIDE IR35** A major engineering consultancy in Central London is currently looking to recruit a Senior Structural Engineer for a minimum of 12 months. Our client is a leading London consultancy who have an excellent market presence. The successful Structural Engineer will be given the opportunity to work on major Healthcare refurbishment project. Previous large scale buildings design experienced would be advantageous. Ideally our client is looking for someone with strong refurbishment knowledge and good working knowledge of Masterseries software package. Steel work experience will also be looked upon favourably. Hybrid working can be offered. The ideal applicant will have an excellent track record as a structural engineer and ideally have a minimum of 10 years design experience. On offer is an immediate start with excellent...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Apr 14, 2026  
Mechanical Estimator
My client requires a Mechanical Estimator to work a mix from home and the clients offices in Central London on a long term contract basis. Paying between £(Apply online only) a shift + Outside IR35 + Working from Home and client office in Central London. You will need 5 years experience as an Mechanical Estimator with a proven track record of tendering on commercial projects. As an experienced Mechanical Estimator you will be conversant on Amtech or Trimble software and have the ability to produce accurate tenders. You will need to be Mechanically biased or qualified, ideally to HNC/HND level and have a minimum of 5 years’ experience in a similar position and be comfortable producing tenders with values ranging from £1mill - £3 million In return you can expect to work for a financially stable company who can provide real, long term stability and supportive work colleagues. Starting salary £(Apply online only) a day + Outside IR35 + working a mix from Home and the clients offices....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 14, 2026  
BMS Service Engineer
BMS Service Engineer Contract 3 – 6 months London & M25 We are offering an accomplished BMS Service Engineer £38 - 45 per hour (outside IR35) to join a well-established Controls company on a contract to cover London and the M25 area. This is an initial 3 – 6 month contract with potential to extend further. The BMS Service Engineer position:- As a BMS Service Engineer, you will need to demonstrate exceptional technical understanding of BMS, in particular Trend control systems.   Your duties will include carrying out service and maintenance on BMS Control systems along with small works.  You will be expected to work independently using your own skill and initiative as well as part of a larger team of engineers when required. Key skills of the BMS Service Engineer:- Exceptional technical knowledge and experience of the BMS sector. Proven experience of carrying out servicing and small works on BMS Controls Systems. Qualifications and experience with Trend control systems....
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
CL
Feb 14, 2026  
BMS Project Manager
We have a fantastic contract opportunity for an experienced BMS Project Manager to join an exciting project in London. On offer for the successful BMS Project Manager is a 12 month contract, £350 - £450 per day, and the opportunity to work for a successful BMS intelligent integration business. The BMS Project Manager role:- As a BMS Project Manager, you will be a highly skilled, professional and driven individual who has a wealth of knowledge and background in the BMS sector. You will be required to liaise confidently and positively with the client delivering a fantastic service, attending progress meetings, managing sub-contractors, commissioning engineers, and covering all aspects of project management. To apply you must have a proven track record of managing large BMS projects. Key Skills required of BMS Project Manager:- * Exceptional knowledge and background in the BMS industry. * Proven track record of managing large BMS projects, all aspects. * Strong commercial and...
IR35 Status:
Outside IR35

CV-Library London, UK Contractor
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