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Contractor 81
Inside IR35 St Andrews

81 jobs found in St Andrews

CL
May 07, 2026  
Principal Systems Engineer
Principal Systems Engineer Edinburgh OR Newcastle - fully onsite 12-month contract Paying up to £70p/h (Inside IR35) Role overview: Our client is looking for an experienced Systems Engineers to contribute to the continued development of an in-service radar system, by supporting the planning and analysis of radar trials (rig-based and flight trials). Key Responsibilities: Work with large datasets from rig and flight trials, and use analytical techniques to evaluate radar performance against requirements and raise Systems Problem Reports (SPR) for detailed investigation. Apply signal processing, image processing, and object classification techniques to extract actionable insights. Investigate system anomalies using real trial data, ensuring performance meets specifications. Work collaboratively with multidisciplinary teams to develop and prototype cutting-edge defence solutions. Contribute to System Verification & Validation (V&V) activities as part of the continuous...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
May 07, 2026  
Senior Test Solutions Engineer
Senior Test Solutions Engineer Edinburgh 12-Month Contract Paying up to £76p/h (Inside IR35) Please note - due to the nature of the work, you will need to hold or be eligible to obtain a high level of UK Security clearance - please only apply if suitable Key Responsibilities: Work closely with internal and external stakeholders to ensure architecture alignment with other elements of the programme. Ensure the application of appropriate tools/techniques for test equipment design by the team, providing advice in own area of expertise Resolve emerging issues by proposing and driving through solutions, escalating more complex risks and supporting definition of opportunities and risk mitigation options Develop, coach, mentor, teach, and upskill other engineers in the wider application of engineering. Required Skillset: Industry experience of operating as an Electronics Design Engineer at a Senior level. Demonstrated experience in technical solution development within a...
IR35 Status:
Inside IR35

CV-Library Edinburgh, UK Contractor
CL
Apr 29, 2026  
Process Engineer (chemical engineering)
Process Engineer (Inside IR35) Location: Grangemouth Our client, a leading organisation in manufacturing, is seeking a dedicated and skilled Process Engineer to join their dynamic team in Grangemouth. If you have a strong technical foundation in chemical engineering and a passion for operational excellence, we want to hear from you! About the Role As a Process Engineer, you will play a pivotal role in driving innovation and efficiency within our manufacturing facility. You will collaborate with multidisciplinary teams to implement process improvement programs that enhance the production of active ingredients and formulation fill and pack projects. Key Responsibilities: Process Design & Optimization: Design and implement process improvement programs to enhance capital projects. Maximize efficiency in capital and operating costs while upholding HSE excellence. Support plant operations and troubleshoot issues as they arise. Technical Leadership: Provide expert process...
IR35 Status:
Inside IR35

CV-Library Grangemouth, Falkirk Contractor
CL
May 05, 2026  
EC&I Engineer
I am looking for a EC&I Engineer to support a nuclear scope of work in Glasgow. 3 days in the office and a 12 month contract This role in INSIDE IR35 Candidates will need to be eligible to Security Clearance Please click to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Progressive please visit Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy | Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom | Partnership Number | OC(phone number removed) England and Wales
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
May 02, 2026  
Senior Substation Secondary Design Engineer
Senior Substation Secondary (P&C) Design Engineer Locations: Glasgow, Leeds, Birmingham or Epsom Duration: 12 months initially Rate: Negotiable on experience Inside IR35 Are you ready to make a real impact in the energy sector? Our client, a leading organisation in power and energy solutions, is seeking a talented Senior Substation Secondary (P&C) Design Engineer to join their dynamic team. This is a fantastic opportunity to work on high-profile projects, supporting clients like National Grid and SSEN across the UK and internationally. What you'll be doing: * Lead technical delivery of protection and control (P&C) design packages for substation projects, from Front End Engineering Design (FEED) to Detailed Design. * Provide technical guidance on protection schemes, relay settings, coordination, and substation automation. * Ensure quality assurance and governance of all design outputs, including SLDs, wiring diagrams, I/O schedules, and control room layouts. *...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Apr 30, 2026  
Ganger - V05846
Ganger (Civil / Construction) - BAE Systems Location: Glasgow Contract Length: 12 Months Working Pattern: 4‑Day Week (Monday - Thursday) Pay Rate: £17.57 per hour (PAYE) IR35 Status: Inside IR35 Overview We are currently recruiting an experienced Ganger for a long-term contract based at BAE Systems in Glasgow. This is an excellent opportunity to work on a secure, well‑run site with a consistent Monday to Thursday working week. Key Responsibilities Leading and supervising a small gang on site Ensuring work is carried out safely, efficiently, and to specification Coordinating daily activities and allocating tasks Maintaining health & safety standards at all times Liaising with supervisors and site management Reporting progress and any issues on site Requirements Proven experience working as a Ganger Strong leadership and communication skills Good understanding of health & safety procedures CSCS card (essential) Ability to work independently and as part of a team...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
Apr 29, 2026  
Commercial Manager
Commercial Manager Location: Glasgow Working Hours: 37.5 hours per week Start Date: ASAP End Date: 31 December 2026 Rate: Negotiable (inside IR35) Our client, a reputable organisation in the engineering sector, is hiring for a Commercial Manager to lead and oversee all commercial activities within framework agreements and project packages. This is an exciting opportunity to work on a fixed-term contract, supporting high-value projects and fostering strong client relationships. What you'll be doing: * Lead commercial activities related to framework agreements, commissions, and package orders. * Manage and mentor the Commercial Team, providing guidance and support. * Act as a commercial coach to project teams, ensuring consistent standards. * Serve as the escalation point for complex or high-risk commercial issues. * Oversee key commercial matters, interpreting contract documentation and identifying risks and opportunities. * Draft, review, and manage contractual correspondence and...
IR35 Status:
Inside IR35

CV-Library Glasgow, UK Contractor
CL
May 07, 2026  
Building inspector
Building Inspector (Class 3G, 2C or 2F) – Contract Ceto Talent is recruiting for a Building Inspector (Class 3G, 2C or 2F) to support the assessment of higher‑risk building applications within a national regulatory environment. Rate: Up to £750 per day Location: Remote (UK) Contract Length: Initial 12 months (extension possible) IR35: Inside IR35 Clearance: Clearance needed About You * Substantial experience within building control regulation * Proven involvement in assessing compliance on complex or higher‑risk building projects * Significant experience interpreting technical submissions and applying building regulations pragmatically * Confident providing technical assurance within multi‑disciplinary decision‑making environments * Strong working understanding of the Building Regulations 2010 Responsibilities You will support multi‑disciplinary teams reviewing new‑build higher‑risk building applications, providing technical and regulatory advice to support...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 07, 2026  
SC Java Developer
Role Title: Java Developer Duration: 12 month contract Location: Remote Rate: £381 p/d via umbrella inside IR35 Clearance required: Active SC Clearance ideally held within the public sector Role purpose / summary Core Skills: Backend: Java, Spring Boot, SQL / Report Writing Cloud: AWS, EBSA Additional Skills: Frontend: React, Next.js (non-essential) API development, microservices, CI/CD pipelines, containerization (Docker/Kubernetes), Greenfield development experience All profiles will be reviewed against the required skills and experience. Due to the high number of applications we will only be able to respond to successful applicants in the first instance. We thank you for your interest and the time taken to apply
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 07, 2026  
Java Developer
Java Developer Active SC clearance required  Inside IR35 Location: Remote UK Role Overview We are seeking a skilled SC Cleared Java Developer to join our team. The ideal candidate will have a strong background in software development, specifically in Java and related technologies. You will be responsible for designing, developing, and maintaining robust applications that meet our business needs while collaborating with cross-functional teams in an agile environment. Responsibilities - Develop and maintain high-quality Java applications using Spring Boot. - Design and manage databases, preferably using Postgres or other relational SQL databases. - Utilise Docker for containerization and deployment of applications. - Implement test-driven development practises using Junit, Mockito, or similar testing libraries. - Participate in CI/CD processes using Jenkins or similar pipeline tooling to ensure smooth integration and deployment. - Work collaboratively within agile teams,...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 07, 2026  
Cabling Engineer - Multiple UK Locations
Senior Cabling Engineer Data Centre & Corporate Projects | UK & International Travel An experienced Senior Cabling / Smart Hands Engineer is required to support data centre and corporate infrastructure projects. This is a hands-on role working in critical environments as part of a skilled delivery team. Key Requirements Minimum 3 years' experience in structured cabling Strong data centre and enterprise environment experience Installation, termination and testing of copper and fibre cabling Confident using Fluke test equipment for testing and fault finding Experience installing cable pathways (tray, basket, trunking, fibre runner) Rack & stack of network hardware (switches, routers, servers) Power and data cabling within server and network racks Able to follow patching schedules and technical documentation Basic IP addressing under guidance Health & Safety qualification (CSCS / ECS or equivalent)Qualifications (Essential / Preferred) At least 3 manufacturer or...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 06, 2026  
Salesforce Technical Lead - Remote - Public Sector
Salesforce Technical Lead - Remote - Public Sector - £700 per day We are seeking an experienced and hands-on Salesforce Technical Lead with strong development skills and relevant certifications, to join our UKI Salesforce practice in London, focusing on clients in the Public Sector Domain. As a Technical Lead, you will operate as a senior technical authority within the Salesforce practice, partnering with Solution Architects, Functional Leads, and client stakeholders to deliver scalable, secure, and high-performing solutions aligned to business outcomes. This role will lead technical workstreams across complex programmes, providing architectural oversight, engineering leadership, and technical assurance while mentoring delivery teams. What you'll be doing: Serve as a trusted advisor to key stakeholders within our Public Sector clients. Leading communication and stakeholder management, acting as the focal point between the client team and the development team (with support of...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 02, 2026  
PMO Specialist
PMO Lead (Project Operations) | London | DV Cleared Location: London Engagement: Contract (Inside IR35) Security Clearance: Active DV Clearance Mandatory We are seeking an experienced PMO Lead to design, establish, and lead a centralized Project Management Office (PMO). This is a critical role focused on strengthening delivery capability across a portfolio of complex internal and strategic initiatives. The Role Establish & Lead: Design the PMO operating model, standards, and toolkits from the ground up. Governance: Implement consistent oversight, risk management, and performance reporting. Capability: Act as a coach to Project Managers and drive organizational project maturity. Resourcing: Support senior leaders with resource planning and PM deployment. Continuous Improvement: Drive functional and cultural change across the operation. Requirements Active DV Clearance: You must already hold transferable DV clearance. PMO Setup: Proven track record of building and...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 01, 2026  
Data Modeller
Role: Information Modeller Location: Remote working with travel to client site 1-2 times per months in London Inside IR35 Job Purpose The Information Modeller is responsible for creating, maintaining, and managing data models that support business intelligence and analytics initiatives. This role focuses on translating business requirements into data structures and ensuring that the information architecture aligns with the organisation's strategic goals. Key Accountabilities Develop and maintain data models that accurately represent business processes and data flows. Collaborate with stakeholders to gather requirements and translate them into effective data designs. Ensure data integrity and consistency across models and databases. Provide support for data governance initiatives by establishing and enforcing data standards. Conduct regular reviews and updates to data models to reflect any changes in business needs or technology. Create documentation for data models, including...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
May 01, 2026  
Senior Systems Engineer
Senior Systems Engineer £87.83 per hour (Inside IR35) Mostly remote - 1-2 days per month on site, Barrow or Sheffield 12 months Senior Systems Engineer reporting to the Systems Engineering Function Lead within the Weapon Systems Engineering function. The role requires a good understanding of Model Based Systems Engineering (MBSE), Requirements management, Interface Management, Integration, and V&V stages of the Engineering Lifecycle. They should be experienced in working withal stakeholders including the internal project team, external customers, and the various design teams (S/W, Mech, Elec etc.). They should also be experienced in managing the engineering design stages: from the initial concept; design and development; testing and qualification; through to final manufacture and implementation of a new product or sub-system. Elicitation of user needs from internal/external customers. Elicitation of stakeholder needs across internal/external stakeholders. Elicitation of...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
CL
Apr 30, 2026  
Devops Engineer
Devops Engineer £712.19 per day (Inside IR35) 9 months 1-2 days a week Preston Applies deep technical expertise in infrastructure automation, environment provisioning, and deployment pipelines supporting the EDP platform and its AI/ML workloads. Designs, maintains, and supports the CI/CD pipelines using GitLab CI, enabling frequent, reliable deployments to Azure Kubernetes Service (AKS). Manages containerisation using Docker, builds and publishes container images to registries, and ensures secure and efficient AKS cluster deployments. Implements infrastructure as code using Terraform, including network, security, and compute resources. Supports Airflow as part of platform orchestration. Collaborates closely with Data Engineers, MLOps Engineers, and Solution Architects to ensure the infrastructure and pipelines meet performance, scalability, and compliance requirements. Follows best practices for platform security, auditing, and cost management, aligning with enterprise Landing...
IR35 Status:
Inside IR35

CV-Library United Kingdom Contractor
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 29, 2026  
Electrical Engineer
Senior Electrical Engineer | M&E Construction Are you an experienced Electrical Engineer with a strong background in site management? We are looking for a dedicated professional to join an established site team on a major project in Morpeth. You will be an integral part of a team that includes engineers, commercial staff, and a Project Manager, supporting the delivery of complex mechanical and electrical works. Key Details Location: HMP Northumberland, Morpeth (NE65 9XG). Daily Rate: £300.00 - £450.00 (Umbrella PAYE). IR35 Status: In Scope. Start Date: 20th April (or earlier if available). Duration: Initially until 31st December 2026. Holiday Entitlement: 34 days. Your Role and Responsibilities In this role, you will supervise electrical and mechanical subcontractors while ensuring the highest standards of site safety and quality. Your daily duties will include: Conducting daily site safety briefings. Daily reporting, record keeping, and weekly progress updates. Managing...
IR35 Status:
Inside IR35

CV-Library Northumberland, UK Contractor
CL
Apr 29, 2026  
Mechanical Engineer
Mechanical Site Engineer | M&E Construction Are you a skilled Mechanical Engineer with experience in site management? We are currently seeking a proactive professional to join a wide site team on a significant project in Morpeth. You will play a key role in supervising subcontractors and ensuring high-quality delivery across mechanical and electrical workstreams. Key Details Location: HMP Northumberland, Morpeth. Daily Rate: £350.00 - £450.00 (Umbrella PAYE). IR35 Status: In Scope. Start Date: ASAP, ideally by 20th April. Duration: Currently scheduled until 31st December 2026. Holiday Entitlement: 34 days. Your Role and Responsibilities In this position, you will be responsible for the daily coordination and safety of mechanical site operations. Your core duties will include: Subcontractor Management: Supervising both mechanical and electrical subcontractors on-site. Safety & Compliance: Leading daily site safety briefings and ensuring full site safety compliance....
IR35 Status:
Inside IR35

CV-Library Morpeth, Northumberland Contractor
CL
May 07, 2026  
Assistant NEC Supervisor
Job Title: Assistant NEC4 Supervisor Start Date: ASAP Duration: Until April 2028 Rate: £40 per hour (Inside IR35/CIS) may be negotiable Hours: 40 per week Contract Type: Freelance / Contract About the Role An excellent opportunity has arisen for an Assistant NEC4 Supervisor to support the delivery of a major transport infrastructure project between Tomatin and Moy. You will assist the Supervisor and Deputy Supervisors in overseeing construction, completion, and maintenance activities, ensuring works are delivered in line with contract requirements and quality standards. Key Responsibilities ·Monitor day-to-day construction activities on site ·Ensure contractor compliance with Quality Management Systems ·Identify and report defects and raise Non-Conformance Reports (NCRs) ·Oversee the rectification of defects by contractors ·Provide regular progress updates to the Supervisor and Deputy Supervisors   Requirements ·Experience in a similar role on major transport...
IR35 Status:
Inside IR35

CV-Library Inverness, UK Contractor
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