Freelancer UK
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides
  • Sign in
  • Sign up
  • All Jobs
  • Outside IR35
  • Agencies
  • Post a Job
  • Pricing
  • Guides

Email me jobs like this

Email me jobs like this
Refine Search
Refine by IR35 Status
Unknown Status 3 Outside IR35 1 Inside IR35 1
Refine by Categories
Engineering 81 Construction 19 Information Technology 18 Automotive 2 Manufacturing 2 Admin-Clerical 1
Management 1 Marketing 1 Telecommunications 1
More
Refine by Job Type
Contractor 5
Other senior systems engineer

5 senior systems engineer jobs found

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  
Rolling Stock Project Engineer
Job Title: Rolling Stock Project Engineer - Multi DisciplineLocation: Central London (with UK and occasional international travel) Rate: £475 per day (inside IR35) Contract Duration: Until 31st December 2025 (potential extension) Overview An opportunity has arisen for a Multi-Disciplinary Rolling Stock Project Engineer to join a major urban rail organisation's Fleet Heavy Overhaul Engineering team. The role will support the delivery of safe, compliant, and efficient rolling stock overhaul engineering activities, working across multiple disciplines within a complex rail environment. You will contribute to technical delivery, engineering assurance, and stakeholder coordination across overhaul projects. This position is based in Central London, with occasional travel within the UK and internationally to support project delivery. Key Responsibilities Lead and support engineering activities within rolling stock overhaul programmes. Produce and review technical documentation and...
IR35 Status:
Inside IR35

CV-Library West End, London Contractor
CL
Mar 18, 2026  
Electrical Supervisor
Electrical Supervisor Location UK wide projects with a preference for candidates based along the M5 corridor between Crewe and Gloucester. Pay and set up * Self employed CIS with weekly payments. * Typical rate £25 to £27 per hour CIS, with scope to £28 for people with an ECS Gold Card and strong transformer or HV experience. * Travel time paid door to door. * Regular fifty-plus-hour weeks for those who want to earn well. * Based on typical hours, weekly earnings can be in the region of £1,500 to £1,700 depending on experience and hours worked. The opportunity You will join a growing UK energy business delivering utility scale power generation projects across the country. This includes large solar farms, battery storage sites and associated substations. You will be the Electrical Supervisor on site, leading teams of electricians and making sure all works are installed, tested and commissioned safely and to the required standard. There is a strong long term pipeline of...
IR35 Status:
Unknown Status

CV-Library Lower Cam, Gloucestershire Contractor
CL
Mar 13, 2026  
M&E Project Engineer – Renewable Energy Projects
M&E Project Engineer – Renewable Energy Projects Location: Scotland Salary: Competitive Rate Start Date: ASAP Employment Type: Full‑time About the Role Our Client is seeking an experienced M&E Project Engineer to lead the engineering delivery of major UK renewable energy projects. You will oversee full lifecycle engineering across HV,LV, MV, from 132kV systems, ensuring designs are buildable, compliant, and optimised for performance and cost. This is a key role supporting the UK’s transition toward a cleaner, more sustainable energy network. Key Responsibilities * Full lifecycle engineering ownership from concept to energisation and handover * Coordination across Civil, Electrical, Protection & Control (P&C), SCADA and OEM vendors * Interface management with DNOs, TNOs, Grid Operators, ICP/BOP contractors and EPC partners * Construction support: RFIs, field changes, redlining, QA/QC, ITP alignment * Lead and coordinate design review meetings;...
IR35 Status:
Unknown Status

CV-Library Leitholm, The Scottish Borders Contractor
CL
Feb 13, 2026  
Senior Integrity Engineer – Mechanical
Senior Integrity Engineer – Mechanical Our client, a leading independent Oil & Gas Operator, is looking for a Senior Integrity Engineer to join their dynamic team at Wytch Farm oilfield near Corfe Castle, Wareham, Dorset. This is an initial 12 month contract with the scope to become longer term for the right individual. Qualifications & Experience Required: * A Mechanical Engineering BEng/MEng degree is essential. * Chartered Engineer CEng or actively working towards professional membership – desirable * API / EEMUA certifications - desirable * Ideally a minimum of 8 years evidenced senior mechanical engineering experience within the oil and gas industry. Also open to candidates with a minimum of 5 years relevant engineering experience within a related industry. * A working knowledge of UK onshore safety legislative environment and applicable codes and standards for pressure equipment and pipelines. * Rigorous attention to detail in a high-hazard...
IR35 Status:
Unknown Status

CV-Library Wareham, Dorset Contractor
  • Follow us on:
  • Facebook
  • Twitter
  • Instagram
  • LinkedIn
  • Home
  • Contact
  • About Us
  • Terms & Conditions
  • Employer
  • Post a Job
  • Search Resumes
  • Sign in
  • Job Seeker
  • Find Jobs
  • Outside IR35
  • Create Resume
  • Sign in
© 2008-2026 Powered by SmartJobBoard Job Board Software