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Contractor 7
Engineering Inside IR35 Darlington

7 jobs found in Darlington

CL
May 06, 2026  
Commercial Site Administrator
Commercial Site Administrator   Contract Role: 40 hrs per week until December 2027 Pay Rate: £20 per hour  June start date or earlier if possible  Inside IR35 Overview   We are excited to welcome a new colleague to join our Offshore Wind Farm project as a Commercial Site Administrator. In this role, you will play a key part in supporting the financial, commercial, and administrative activities of a large-scale offshore wind construction site. Working closely with the Site Management team and cross-functional partners, you will help ensure accurate commercial reporting, effective invoice and contract handling, and full compliance with standards for quality, transparency, and operational excellence.   This role is on-site at the project location as part of an empowered, collaborative team that values ownership, proactive problem solving, and continuous improvement.   How You Will Make an Impact   In this role, you will contribute directly to the successful execution of a...
IR35 Status:
Inside IR35

CV-Library Hartlepool, UK Contractor
CL
Apr 23, 2026  
EC&I Senior Project Engineer
Job title: EC&I Senior Project Engineer Job Type: Contract IR35 Status: Inside IR35 Start date: ASAP Duration: 12 Month Pay rate: Depends on experience Location: Malton Hybrid/Remote Working: Onsite Hours of work: 37 hours Role information: A senior-level engineer responsible for delivering safe, compliant, and effective engineering solutions for complex industrial projects. The role involves leading the engineering aspects of projects from concept through to commissioning and handover, ensuring all work meets technical standards, safety regulations, and stakeholder requirements. * Define project requirements and develop engineering solutions * Produce and approve technical specifications and design * Manage and oversee detailed design and contractor work * Ensure compliance with safety, regulatory, and quality standards * Support project planning, execution, and risk management * Supervise construction, commissioning, and final handover * Maintain configuration control...
IR35 Status:
Inside IR35

CV-Library Malton, North Yorkshire Contractor
CL
May 01, 2026  
Lead Architect
Role- Lead Architect Rate- £70.00 p/h (Inside IR35 Umbrella) Location- Cumbria Job Type- 12 month contract We are seeking an experienced Lead Architect to join our team, reporting directly to the CS&A Discipline Lead Engineer and the Site Engineering Manager. This role offers a dynamic opportunity to contribute to complex projects, ensuring high standards of architectural design, compliance, and delivery. Key Responsibilities Preparation and completion of Building Regulations Reportsand Operations & Maintenance (O&M) documentation Management and response to all architectural Technical Queries, Product Permits, and Concessions (site and vendor) Attendance at weekly client meetingsand participation in design reviews Oversight and coordination of fire-related design issues and associated documentation Management of room completions and handover to commissioning teams Review, checking, and approval of architectural drawings and specifications Ensuring...
IR35 Status:
Inside IR35

CV-Library Cumbria, UK Contractor
CL
Apr 25, 2026  
Sub Agent
A freelance opportunity inside IR35 exists for a Sub Agent, who has progressed through the ranks from Site Engineer to Section Engineer to Sub Agent, on major civil engineering infrastructure projects for a tier one or principal Contractor. Your proven delivery experience on heavy reinforced concrete structures like viaducts/bridges etc and earthworks fill, would be advantageous. Your duties will include - Oversee and guide Section, Site and Assistant Engineers to ensure effective engineering control and the proper documentation of activities. Foster positive relationships with stakeholder and joint venture partners as well as the supply chain. Encourage a cost-conscious mindset by efficiently utilizing company resources. Assist the Agent in managing the cost system, creating schedules, and preparing Quality Files (QF). Collaborate with commercial staff to ensure timely and accurate preparation of records for measurement and payment purposes. Promote the use of Building...
IR35 Status:
Inside IR35

CV-Library West Yorkshire, UK Contractor
CL
May 09, 2026  
Design Lead
Our client, a leader in the water sector, is currently seeking a Design Lead for a contract position, focusing on civil engineering within various water programmes. This role is Leeds-based, but exceptional candidates can be considered for fully remote working. Key Responsibilities: Leading civil design projects through their entire lifecycle within water treatment and supply programmes Managing and guiding multi‑disciplinary teams including civil, process, and MEICA engineers Coordinating and delivering on major Environment Agency pumping station projects Ensuring compliance with EA standards, with a focus on flood alleviation and storm overflow compliance Leading the design of storm overflow and Combined Sewer Overflow (CSO) infrastructure schemes Overseeing civil design inputs across studies and design phases in wastewater non‑infrastructure delivery Providing leadership within wastewater treatment environments, ensuring high standards of project delivery Job Requirements:...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
May 08, 2026  
Senior Test Engineer - Lead
I am recruiting for a Senior Test Engineer to be based in Leeds, Birmingham, Manchester or Newcastle-Upon-Tyne 3 days per week, 2 days remote. Candidates must live close to one of the above sites. The role falls inside IR35 so you will have to work through an umbrella company for the duration of the contract. The Senior Test Engineer will have extensive Typescript and automation (functioning) experience. The candidates must have demonstrable leadership skills in driving change and will have managed/led a team. Your team leading experience must be clearly visible on your profile. Candidates will also have experience of non-functioning testing - either performance or accessibility. You will have a number of years of experience in software testing, with a focus on manual testing and test automation. You must be proficient in Java, Typescript and Javascript, with the ability to write and maintain test automation scripts. This experience must have been used in your most recent...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
CL
May 02, 2026  
Internal Auditor - SOX
Freelance Internal Auditor required for a project in West Yorkshire for around 10+ weeks. Up to £525 per day umbrella (Inside IR35) Hybrid working 1-2 days in the Leeds office. Your new company A leading international group with a strong reputation for operational excellence and innovation. With a diverse portfolio and global presence, they are committed to maintaining the highest standards of governance and internal control. Your new role Plays a pivotal operational leadership role in delivering a high‑quality Sarbanes‑Oxley (SOX) compliance programme and ensuring robust internal controls over financial reporting. Acting as a central coordinator, you will oversee the timely and effective execution of all financial‑control‑related projects across a diverse customer portfolio. You will be responsible for driving the consistency and integrity of the SOX framework by coordinating testing activities, supporting management with control design and documentation, and assisting in...
IR35 Status:
Inside IR35

CV-Library Leeds, West Yorkshire Contractor
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