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Contractor 30
Ayr site engineer

30 site engineer jobs found in Ayr

CL
Mar 19, 2026  
Site Engineer
An inside IR35 contract role is available for a Setting out Site Engineer to support the delivery of a major £300 million reinforced concrete package on a cutting-edge carbon capture facility in Teesside. The position involves providing engineering expertise across several key structures, including the turbine hall, condenser plant, and carbon capture unit. Reporting to the Section Engineers, your key responsibilities will be to -   Work safely and in line with approved systems, raising any concerns around safety, environment, or quality. Proactively challenge unsafe practices and carry out safety observations when needed. Perform accurate setting out for complex concrete structures, earthworks, roads, and utilities. Support the Senior Engineers/Section Engineers with material take-offs, stock control, and order scheduling. Prepare Inspection and Test Plans (ITPs), ensure they’re followed, and brief relevant team members. Liaise with the materials team to monitor...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 02, 2026  
Engineer - Datacenter Operations
5 days/week on site in Citywest €200/daily rate 3 months contract (strong possibility to extend to 6 months) You will work closely with two experienced engineers and will receive full documentation and hands-on guidance while becoming familiar with the environment. This is an excellent opportunity for someone with strong technical fundamentals who is keen to gain further exposure to data centre and infrastructure operations. Key Responsibilities Provide operational support within the data centre environment Perform basic debugging and troubleshooting across systems and network components Assist with analysis and diagnosis of issues across multiple operating systems Support Wi-Fi setup and connectivity troubleshooting Work collaboratively with on-site engineers and other global teams to maintain system availability and stability Follow established documentation and processes for system management and issue resolution Technical Requirements Basic knowledge of networking...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 29, 2026  
Senior Quality Engineer
Senior Quality Engineer - Internal Audits & Compliance Renfrewshire | Up to £46,000 | 12-Month Fixed Term Contract (Maternity Cover) Escape Recruitment is working with a well-established manufacturing organisation operating in a highly regulated environment to recruit a Senior Quality Engineer on a 12-month fixed term contract. This role focuses heavily on internal quality audits, regulatory compliance, and quality management system training, supporting the business to maintain audit readiness and meet regulatory requirements. candidates from Aerospace or Medical other regulated industries will be considered. The Role You will support the Quality Assurance team by managing internal audit programmes and ensuring compliance with regulatory standards and company procedures. Key responsibilities include: Managing and coordinating the internal quality audit programme Preparing the site for external regulatory and corporate audits Leading audit preparation and managing...
IR35 Status:
Unknown Status

CV-Library Johnstone, Renfrewshire Contractor
CL
Mar 18, 2026  
IT Infrastructure Engineer
Are you ready to take your career to the next level? We're looking for an enthusiastic IT Infrastructure Engineer to join our client’s dynamic team in Renfrewshire. This full-time role offers you the opportunity to work in a thriving environment where your technical skills will make a real impact. If you are passionate about infrastructure systems and excited to contribute to innovative projects, keep reading! What you will get in your new role * Salary between £45,000 and £50,000 per annum * Standard working hours: Monday to Friday * Opportunities for professional development and career growth * A supportive and inclusive team environment * Employee benefits and perks * Working on-site 5 day a week Responsibilities in your new role as IT Infrastructure Engineer As the IT Infrastructure Engineer, you will manage, maintain and support core infrastructure systems, encompassing both Linux and Windows environments. You will take charge of administering and optimising Active...
IR35 Status:
Unknown Status

CV-Library Paisley, Renfrewshire Contractor
CL
Apr 02, 2026  
Senior HVAC Mechanical Engineer
12 Month Contract £40.64 per hour umbrella (Inside IR35) Hybrid Working – 1 – 2 days per week on site Job Role: The Senior HVAC Engineer will lead the design, integration, and technical assurance of numerous HVAC systems across a complex marine platform. They will apply deep expertise in system performance, capacity assessment, and optimisation to deliver robust, compliant, and customer focused solutions throughout the shipbuilding lifecycle. The role ensures high engineering standards by driving improvements to processes, supporting technical investigations, and providing evidence-based decision making. Strong HVAC and marine/building services systems experience is essential to ensuring system reliability and capability across the platform. Key Responsibilities: Preparing specifications and developing HVAC system designs in accordance with project requirements, technical standards, and quality expectations. This includes Heat Load Calculations, Psychrometrics, Pressure Drop...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Apr 01, 2026  
Senior/Principal Primary Design Engineer
Producing detailed design deliverables like layouts, specifications, calculations, and equipment selection Understanding earthing design, system parameters, and industry/client standards Conducting site surveys and evaluating constructability Taking responsibility for the design liability and risks Leading and reviewing the design of major substation equipment like transformers, switchgear, busbars, etc. Demonstrating strong analytical, numeracy, and project management skills Identifying business development opportunities Preparing design documentation and contributing to project planning Potentially acting as the Principal Designer under CDM regulations Requiring a relevant engineering degree and substantial industry experience ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Apr 01, 2026  
Senior Control Systems Engineer
Senior Control Systems Engineer Glasgow - hybrid (site visits required) £45-50 per hour Outside IR35 6 month initial Essential Skillset: 10+ years experience as a Control Systems / Controls Engineer Experience developing control logic and control system specifications Experience programming PLCs (Allen Bradley, GE, Siemens) Ability to produce wiring diagrams, I/O lists, loop drawings and cause & effect diagrams Knowledge of plant control systems including HMI, DCS and SIS Desirable Skillset: Knowledge of Fire & Gas (F&G), Emergency Shutdown (ESD) and Pressure Safety Device (PSD) systems Experience with installation and commissioning of control systems Understanding of international codes and standards (ISO, ISA, BS EN, API) Responsibilities: Manage and support engineering requirements within assigned project scope Deliver technical solutions that meet customer objectives Ensure all project deliverables are technically fit for purpose and compliant with...
IR35 Status:
Outside IR35

CV-Library Glasgow, UK Contractor
CL
Mar 28, 2026  
Substation Engineer
Substation Engineer The Role An established electricity transmission organisation is seeking a Substation (HV Primary Plant) Engineer to join its multi‑disciplinary Project Engineering team. This role offers the opportunity to work on major high‑voltage substation projects that support large‑scale renewable integration and contribute to the UK's Net Zero ambitions. You will play a key part in the development and delivery of new build and asset replacement projects across the transmission network, operating at voltages of up to 400kV. Key Responsibilities Develop outline engineering scopes, site location plans, primary plant layouts, and Single Line Diagrams for high‑voltage substation projects. Review and assure detailed designs produced by contractors and consultants. Witness Factory Acceptance Testing (FAT) to ensure compliance with technical and quality standards. Apply safety‑by‑design principles to identify, mitigate, and control engineering and construction risks....
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Jan 29, 2026  
Field Engineer
Telecommunications Field Engineer Reports to: Project Manager (PM), Assistant Project Manager (APM), Senior Delivery Manager (SDM) Location: UK-wide (travel required) Type: Contract Key Objectives / Deliverables The successful candidate will be technically proficient in all aspects of telecom installation, configuration, integration, call testing, troubleshooting, and maintenance across operator networks in the UK. You will work on multi-technology, multi-vendor systems, ensuring professional delivery and flexibility when engaging with both internal teams and external stakeholders. Operational Experience Essential: · Proven experience working within a UK Mobile Network Operator environment. · Highly experienced in proactive maintenance on multi-customer, multi-technology networks (e.g., Ericsson, VMO2, EE, Vodafone). · 2+ years of commissioning and integration experience (within the last 5 years) on Ericsson and/or Nokia systems. · 6+ months of troubleshooting or technical...
IR35 Status:
Unknown Status

CV-Library Glasgow, Glasgow City Contractor
CL
Mar 28, 2026  
Safety Case Engineer
Company Description The UK’s nuclear sector has entered a renaissance, with Nuclear Energy now a vital component as the country moves towards a target of Net Zero.Assystem provides critical support to this mission, accelerating the decommissioning and remediation of our legacy assets with a view to enabling a swifter energy transition, in parallel overcoming some of the largest engineering and environmental challenges of our generation. As a Global top 3 independent nuclear engineering organisation, Assystem is active across the full decommissioning lifecycle. In the UK, we work across the Civil and Defence nuclear estates, pioneering agile and fit-for purpose, customer-focused solutions, drawing on our established pedigree for delivery engineering excellence. Assystem have a proud heritage gained over decades both in the UK and overseas, (delivering, supporting, managing) some of the most complex engineering projects in decommissioning, repurposing legacy assets and key new...
IR35 Status:
Unknown Status

CV-Library Coulport, Helensburgh G84 0PD, UK Contractor
CL
Apr 03, 2026  
Lead Electrical Engineer
Remote working Freelance Lead Electrical Engineer required for a large Solar & BESS Project in South America. The Lead Electrical Engineer will provide all coordination, engineering, document management, technical supervision and construction and commissioning support services for a hybrid power plant project. Fluent French speakers only. Remote working but candidates must be based in France for monthly meetings in our clients offices and be able to visit the project site (South America) for at least one week every 2 months. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 02, 2026  
Lead P&C Design Engineer
We are currently seeking three talented individuals to fill the role of Lead Protection and Control Design Engineer for our client, SPEN Transmission. These positions are part of a long-term 12-month rolling contract. As a Lead Protection and Control Design Engineer, you will work remotely, with fortnightly 2 day visits to our client's Glasgow office - Fully reimbursed upto £125/day expenses for fortnightly two-day visits Your primary responsibility will be to contribute your expertise to exciting and engaging projects involving SPEN protection and control transmission systems, spanning from 132kV to 400kV. You'll be involved in every aspect of the project, from feasibility assessment to detailed design, including the critical task of protection settings calculations. Key Responsibilities: * Develop and deliver engineering solutions for protection and control systems within transmission networks, focusing on voltages of 132kV and higher. This includes crafting essential...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 01, 2026  
HV Control Engineer
HV Control Engineer required for a major Offshore Wind Farm Developer based in Poland. Responsibilities In real-time on knowledge on ongoing work and the priorities of each job. Manage the power distributions of the OWF. Monitor and Operate the OWF. Manage OWF trough SCADA and other information systems. Provide rapid restoration in case of faulty situations. Maintain an overview of the network security and availability. Ensure adherence to project Safety Rules. Create safe Processes for 1st energizations. Create switching schedules for 1st energizations. Issue/approve switching schedules. Take responsibility as Person in Control of the electrical Installation during work. Monitor, approve, issue PtW. Safely operate the plant under Electrical Safety Rules alongside other procedures. Create switching schedules for the creation of a safe workplace for all work on the electrical system. Issue/approve switching schedules. Perform Switching Tasks. Contribute to the design stage...
IR35 Status:
Unknown Status

CV-Library Warszawa, Mazowieckie Contractor
CL
Mar 31, 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
Mar 28, 2026  
Senior Mechanical Engineer
Senior Mechanical Engineer x 2 Inside IR35 12 months £53.90 per hour 2 days per fortnight on site (Lakes) As a Senior Mechanical Engineer, you will play a pivotal role in the design and development of submarine systems. This includes system-level design, technical responsibility, supplier engagement, and the opportunity to steer design architecture across a major submarine programme. Lead design activities of Hydraulic / Mechanical systems, sub-systems and equipment for the next generation Royal Navy submarines. Undertake functional design activities, modelling and analysis. Produce design documentation, Verification & Validation evidence and safety justifications. Support specification qualification and procurement of components, working collaboratively with suppliers. Engaging with stakeholders across the cross-functional project team. Driving engineering governance through peer reviews and design reviews. Your skills and experiences: Essential: Strong experience...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Mar 21, 2026  
Software Testing Engineer
At TÜV SÜD we are passionate about technology. Innovations impact our daily lives in countless ways, and we are dedicated to being a part of that progress. We test, we audit, we inspect, we advise. We never stop challenging ourselves for the safety of society and its people. We breathe technology, we strive for professional excellence, and we leave a mark. We take the future into our hands. We are TÜV SÜD. Role Purpose This role focuses on modern, automation-first quality engineering, leveraging AI-assisted testing, autonomous test generation, and intelligent validation to accelerate delivery across multiple products and teams. The engineer will design, build, and evolve automation frameworks while introducing AI-driven capabilities (“vibe coding”, generative testing, self-healing tests, etc.) to improve software quality and team productivity. Please note this role is based out of our East Kilbride site (Glasgow) Key Responsibilities * Lead and evolve the end-to-end test...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Mar 11, 2026  
Embedded Software Engineer
I'm recruiting for a small business in Cheltenham who are looking for an Embedded Software Contractor on a 3 month contract (outside IR35). The work is based around Zephyr RTOS on Nordic chips. Previous experience (in-depth!) is needed for this. ** Work can be done remotely after an initial period of 3-4 days on-site. Also may require on-site visits to Cheltenham throughout depending on project progression. ** ROLE: Embedded Software Engineer LOCATION: Remote (Cheltenham) RATE: up to £60ph DURATION: 3 months Skills required for the Embedded SW Engineer: * C * Zephyr RTOS * Nordic chips * Linux If you're interested, please apply below or get in touch with any questions Cheers, Nathan
IR35 Status:
Outside IR35

CV-Library United Kingdom Contractor
CL
Feb 04, 2026  
Control Engineer
Offshore Control Engineer (HV) We are seeking a highly specialized Lead Control Engineer to oversee High Voltage operations for a major offshore wind development in Taiwan. This is a critical consultancy and long-term support role, acting as the primary authority for the offshore network during the high-pressure construction and commissioning phases. The successful candidate will join an international team of experts, ensuring the safe management of the grid and the successful energization of offshore assets. Key Information Location: Taiwan (Offshore) Daily Rate: Up to £ 900 per day (Inclusive of agency fees) Rotation: 4 weeks on / 4 weeks off (Providing back-to-back coverage) Duration: Initial 6-month contract (High likelihood of extension) Start Date: Immediate / ASAP Technical Responsibilities Network Authority: Serve as the primary Control Engineer for the offshore network, managing systems from 220kV up to 400kV. Safety Coordination: Implement and enforce strict High...
IR35 Status:
Unknown Status

CV-Library United Kingdom Contractor
CL
Apr 02, 2026  
Principal Electrical Engineer
Company Description The UK’s nuclear sector has entered a renaissance, with Nuclear Energy now a vital component as the country moves towards a target of Net Zero. Assystem provides critical support to this mission, accelerating the decommissioning and remediation of our legacy assets with a view to enabling a swifter energy transition, in parallel overcoming some of the largest engineering and environmental challenges of our generation. As a Global top 3 independent nuclear engineering organisation, Assystem is active across the full decommissioning lifecycle. In the UK, we work across the Civil and Defence nuclear estates, pioneering agile and fit-for purpose, customer-focused solutions, drawing on our established pedigree for delivery engineering excellence. Assystem have a proud heritage gained over decades both in the UK and overseas, (delivering, supporting, managing) some of the most complex engineering projects in decommissioning, repurposing legacy assets and key new...
IR35 Status:
Unknown Status

CV-Library Glasgow, UK Contractor
CL
Mar 28, 2026  
Senior Mechanical HVAC Engineer
Join a world-renowned aerospace and defence organisation as a Senior Mechanical HVAC Engineer hybrid onsite in Scotstoun Would you like to join a global aerospace and defence organisation? Do you want to work as part of an organisation protecting people and maintaining maximum national security? Due to a drive for greater success, this advanced manufacturing business is currently searching for a Senior Mechanical HVAC Engineer to add to their talented, hardworking team in Scotstoun on a 12 month contract. Striving for innovation and creativity you can ensure no two days will be the same. The package: Senior Mechanical HVAC Engineer Scotstoun - hybrid 1-2 days per week UMB £40.64 per hour inside IR35 Initially 12 months likely to extend The role The Senior HVAC Engineer will lead the design, integration, and technical assurance of numerous HVAC systems across a complex marine platform. Duties * Preparing specifications and developing HVAC system designs in accordance with...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
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