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Contractor 13
Engineering Outside IR35 Ayr

13 jobs found in Ayr

CL
Jun 25, 2026  
Calibration Engineer
Materials Engineer - Calibration Outside IR35 £33 per hour Role Purpose To plan, conduct and maintain calibration of equipment and associated documentation in support of our customer and applicable external customers. Key Responsibilities Understanding of the current specifications / British Standards involving calibration tolerances, limitations, and procedures established by the manufacturer and/or internal of the gauges being calibrated. Ensuring thorough familiarisation with the calibration methods, techniques, aids, tools and equipment used within their assigned area of responsibility. This familiarisation will include both electrical and mechanical equipment and any future Spirit equipment in support of the growing site portfolio. Maintaining proficiency in using the calibration aids in the assigned area of responsibility. Ensuring that the calibration tools and equipment are in proper working order and the proper calibration information is affixed. Carrying out all...
IR35 Status:
Outside IR35

CV-Library Prestwick, South Ayrshire Contractor
CL
Jun 25, 2026  
Quality Engineer
We are looking for a Quality Engineer for a 6 month role in Prestwick. £33 per hour Outside IR35 Role Purpose Accountable for Quality Engineering activities within the assigned project, supporting operational requirements and ensuring compliance with customer and regulatory requirements. Assists in controlling manufacturing processes and applying problem-solving and continuous improvement tools. Provides support in the development and deployment of the Quality Policy and Strategy, supports key project quality activities, and ensures that project quality issues are effectively identified, reported, and managed. Key Responsibilities Support the delivery of a robust Corrective and Preventive Action process which establishes clear Root Cause and identifies effective solutions for Internal, Customer and Supplier Product Quality non-conformances. Manage the Material Review Board (MRB) process and ensure that all items are appropriately dispositioned and robust corrective action...
IR35 Status:
Outside IR35

CV-Library Prestwick, South Ayrshire Contractor
CL
Jul 01, 2026  
Senior Design Manager
I'm looking to connect with experienced Senior Design Managers to support major HV substation EPC delivery in the UK. Senior Design Manager £88-90 (Outside IR35) UK (Glasgow / Hybrid / Site Visits) 12 month initial contract Key experience required: * Strong background in HV substation design and delivery * Experience in EPC / turnkey infrastructure environments * Leading multi-discipline engineering design teams (UK + offshore delivery models) * Delivery through detailed design into construction support * Strong understanding of construction interfaces, commissioning, and site delivery * Experience working with UK utility clients and technical approval processes * Ability to manage programme, cost, change, and reporting * Coordination of procurement, subcontractors, and equipment suppliers Key responsibilities: * Lead design delivery across major substation projects * Manage engineering teams and ensure design outputs meet programme and scope * Drive progress...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Jul 01, 2026  
Project Manager - HV Transmission & Substations
Project Manager - HV Transmission & Substations 12 Month Contract Outside IR35 UK Wide - Hybrid / Site Based RESPONSIBILITIES: * Manage delivery of high-voltage substation and transmission projects from start to finish. * Coordinate engineering, construction, procurement, and commissioning teams. * Act as main contact for clients and stakeholders. * Ensure projects are delivered safely, on time, and within budget. * Track programme, costs, risks, and changes. * Support planning, reporting, and project execution activities. * Oversee subcontractors and suppliers. * Support design reviews and construction planning. * Ensure compliance with health, safety, and environmental standards. * Provide regular progress updates to stakeholders. * Support project close-out and handover. SKILLS / REQUIREMENTS: * Degree in Engineering or similar field (or equivalent experience). * 7+ years' experience in transmission, utilities, or power infrastructure. * Experience delivering HV...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Jul 01, 2026  
Principal Protection & Control Engineer
Principal Protection & Control Engineer - Transmission & Substations Contract (Outside IR35) £86-90 per hour Glasgow (Hybrid / Site Visits) Immediate Start RESPONSIBILITIES: * Lead protection & control design for high-voltage substation and transmission projects. * Approve protection schemes, relay settings, and technical designs. * Review and sign off detailed substation protection packages (up to 400kV). * Carry out protection coordination and fault level studies. * Review vendor documents, specifications, and technical submissions. * Support design from early stage through to commissioning. * Provide technical input during construction and site activities. * Ensure compliance with UK standards, CDM regulations, and client requirements. * Lead engineering delivery on complex substation projects. * Provide quality assurance and technical governance across deliverables. * Mentor junior engineers and support team development. * Liaise with clients and project...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Jun 27, 2026  
Commissioning Engineer
A fantastic opportunity has arisen for an experienced HV Commissioning Engineer to join a major transmission infrastructure programme, initially supporting SSEN projects before moving onto SPEN frameworks. The Opportunity 📍 Glasgow 📅 12-Month Contract + Extensions 💰 £700-£850 per day (Outside IR35, All-In) 🚀 Immediate Start Available ⏰ Monday-Friday (10-hour days, early finish Fridays) + optional weekend work Key Responsibilities Lead commissioning activities on HV/EHV substations (132kV-400kV) Carry out protection, control and SCADA testing Develop commissioning procedures and test documentation Support energisation, handover and project delivery Ensure compliance with SSEN/SPEN safety standards Requirements ✔ SSEN or SPEN Authorisation ✔ SSE Cat 1 & Cat 3 Authorisation ✔ Proven HV/EHV substation commissioning experience ✔ Strong knowledge of protection relays, control systems and SCADA ✔ Experience working under UK DNO/TSO safety rules This is an excellent...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Jun 21, 2026  
HGV Technician / Engineer / Mechanic (Contractor) - Glasgow
Role: HGV Technician / HGV Mechanic / HGV Engineer (Contractor) Location: Glasgow Rate: £34.00 - £35.00 per hour Contract Type: Freelance Contractor IR35 Status: Outside IR35 Shifts Available: Days & Nights Experienced HGV Technicians Wanted Excel Resourcing is recruiting experienced HGV Technicians, Mechanics and Engineers for ongoing contractor assignments with leading fleet operators, logistics companies and commercial vehicle workshops across Scotland. We have long-term contracts available for skilled engineers looking to maximise their earnings while enjoying the flexibility of contract work. What You'll Be Doing * Carrying out servicing, maintenance and repairs on HGV fleets * Diagnosing and repairing mechanical, electrical and hydraulic faults * Conducting inspections and preventative maintenance * Fault finding using diagnostic equipment * Repairing engines, gearboxes, braking systems, suspension and electrical components * Completing work in line with DVSA...
IR35 Status:
Outside IR35

CV-Library Glasgow, Glasgow City Contractor
CL
Jun 21, 2026  
PSV Technician / Engineer / Mechanic (Contractor) - Glasgow
Role: PSV Technician / PSV Engineer / PSV Mechanic (Contractor) Location: Glasgow Rate: £34.00 - £35.00 per hour Contract Type: Freelance Contractor IR35 Status: Outside IR35 Shifts Available: Days & Nights PSV Technicians Wanted Excel Resourcing is recruiting experienced PSV Technicians, Engineers and Mechanics for ongoing contractor assignments with leading bus and coach operators across Scotland. If you're looking for long-term contract work, competitive rates and weekly pay, we want to hear from you. Benefits ✔ £34.00 - £35.00 per hour ✔ Outside IR35 ✔ Weekly Pay ✔ Long-Term Contract Opportunities ✔ Days & Night Shifts Available ✔ Dedicated Consultant Support ✔ Product & Manufacturer Training Responsibilities * Carry out routine maintenance, inspections and servicing of PSV fleets * Diagnose and repair mechanical, electrical and electronic faults * Conduct safety inspections and preventative maintenance * Repair and replace engines, gearboxes, braking...
IR35 Status:
Outside IR35

CV-Library Glasgow, Glasgow City Contractor
CL
Jul 01, 2026  
Palantir Engineer - Front End - SC Cleared - Contract Outside IR-35
Palantir Front-End EngineerContract | Outside IR35 | 3 Months + Extension | SC Clearance Required Morela is supporting a specialist AI and defence technology consultancy on a confidential basis as they look to bring in a senior Palantir Front-End Engineer on an initial contract basis. The business is in the process of moving away from Palantir Workshop and building fully-fledged React applications that integrate directly with a Palantir Workbench environment. You will come in, hit the ground running, and support both delivery and knowledge transfer across the team. What we need: Strong front-end engineering background with deep Palantir experience Confident building React applications outside of Workshop Active SC clearance - essential Must be UK based Flexible on remote with occasional travel to sites across England Outside IR35 | Day rate £800 per day| 3 months minimum with strong extension potential Drop me a message if this is you to (url removed)
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jul 01, 2026  
Controls Engineer
Controls Engineer * Gloucestershire (Hybrid) * Contract - (outside IR35) * £Competitive rate Controls Engineering, Controls Engineer, SCADA, PLC Programming, S7, Siemens, Allen Bradley, Automation Engineer, Automation Engineering Our client are seeking an experienced Controls Engineer (Controls Automation Engineer) to support their flagship development project. We expect to find a suitable candidate from any of the below target markets with the expertise and experience listed in the second section. Target Industries: Heavy industrial automation, Oil & Gas, Chemical Processing, Energy Infrastructure Scope: * Architect PLC control logic integrating with SCADA & HMI interfaces in line with safety/compliance guidelines and compliance considerations * Develop Test and V&V facilities - own test data, reporting and troubleshooting of VHP gas management systems Requirements: * Strong experience in PLC programming with any of the major vendors - (Siemens,...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Delta V Systems Engineer
Delta V Systems Engineer – Contract – Remote Location: Remote This is an excellent opportunity to join a major client, supporting the successful operation of a major energy plant. The role will be supporting the DCS and Instrumentation assets and the successful engineer must be highly proficient in all aspects of Emerson Delta V. This is a wide ranging role, potentially long term role, and can be based remote with access to client systems. This role is outside IR35. Role & Responsibilities * Expertise in Emerson Delta V is essential. * Role will be taking on a number of tasks including, but not limited to, merging Delta V databases. * Responsible for creating procedures, checks and balances before and after the implementation of the database merge. * Identification of potential database conflicts ahead of scheduled merge. * Engineer will have remote access to standalone simulator to aid with migration and progression of works. * Supporting the DCS and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Senior Electrical Engineer (hybrid working)
Senior Electrical Engineer – Contract – Remote Location: Remote / Hybrid Location: Hybrid This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical and Renewable Energy sectors. Our client can accommodate a hybrid working pattern with alternate weeks wfh / in the office in West Wales. The role will be outside IR35. Role & Responsibilities * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of subcontractor design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Must understand wiring diagrams, control logic diagrams, system descriptions, system calculations, 1-line and 3-line AC drawings, AC & DC schematics, and...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Jun 20, 2026  
Senior / Principal C&I Engineer
Senior / Principal C&I Engineer – Contract Location: West Wales This is an excellent opportunity to join a leading engineering business during a period of continued growth as they support the Oil & Gas, Petrochemical, Renewable Energy, and Hydrogen sectors. TUV Certified status would be a bonus, though not essential. Role & Responsibilities * Undertaking work providing Process Engineering support to a range of CAPEX and OPEX projects. * Performing safety specification and certification of safety instrumented systems. * Carry out SIL Verification using simplified equations. * Undertake design and checking of deliverables according to discipline and area of expertise. * Checking the quality of design work to ensure compliance with agreed client design specifications. * Preparation and checking of deliverables including drawings, schedules, datasheets, specifications, (input to control philosophies and narratives if applicable). * Development of...
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
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