Commercial gas engineer jobs in SouthamptonCreate job alerts

Senior Commercial Project Manager – Major Energy Infrastructure Projects AVA Energy are working with a major UK energy investor to appoint a Senior Commercial Project Manager to support a growing portfolio of new-build CCGT power projects (CCUS-ready), alongside hydrogen developments. This is a permanent, senior appointment offering the opportunity to play a leading role in the commercial delivery of some of the UK’s most significant energy investment programmes, with individual projects valued at £2–4bn. You will take ownership of the commercial project management function across major investment projects, leading commercial managers and acting as the key interface between project delivery, finance, procurement, legal, and tendering teams. Key responsibilities include: • Leading commercial PM activities across EPCs, OEMs, and strategic partners, • Establishing and managing contracts, commercial frameworks, and claims strategies, • Managing project financials, risk, and governance across large-scale infrastructure builds, • Supporting business case development, negotiations, and progression through FID, • Working closely with project controls and cost control teams, • Translating commercial and financial models into executable construction strategies, • Engaging confidently with tier-one contractors on complex construction programmes Experience required: • Proven experience as a Senior Commercial Project Manager on major infrastructure or power projects, • Strong background in new-build construction within power generation, Oil & Gas, petrochemical, or heavy industrial sectors, • Comfortable operating at £500m+ to multi-£bn project values, • Extensive experience with EPC and OEM contracting, claims, and project controls, • Commercially strong, with a practical understanding of technical and construction requirements, • Backgrounds from EPCs, developers, OEMs, or Owner’s Engineer consultancies, • Experience in Carbon Capture or hydrogen is beneficial but not essential; power plant commercial experience is key If you are a Senior Commercial Project professional looking to lead £bn-scale energy infrastructure projects, please apply below.

Home Based | UK Travel Required | Competitive Salary + Benefits Shape the Future of LPG Infrastructure AvantiGas is investing in our Project Engineering division to meet accelerating demand for innovative LPG solutions. As a strategically important area with ambitious growth plans, we're building a team of exceptional engineers who can deliver complex, high-value installations across the UK. We are seeking an experienced Project Engineer to take ownership of end-to-end LPG infrastructure projects from concept through to commissioning. This is more than project delivery—it's a vital role where you can shape how we execute projects and directly contribute to our growth in the evolving energy landscape. The Opportunity As Project Engineer, you will combine technical excellence with commercial acumen, managing LPG installations in different sectors from aggregates to distilleries, supporting businesses to transition to greener fuel. You'll work directly with clients, contractors, and regulatory authorities, serving as the technical expert throughout project lifecycles while ensuring absolute compliance with safety standards. What You'll Be Doing • Lead end-to-end project delivery with full ownership of planning, scheduling, and budget management, • Design technical solutions including functional specifications, engineering drawings, and calculations (pressure drops, storage sizing, venting), • Ensure regulatory compliance with IGEM/UP Codes of Practice, GSIUR, BS EN standards, and building regulations, • Provide on-site engineering authority during construction, installation, and commissioning phases, • Manage stakeholder relationships with clients, contractors, suppliers, and regulatory bodies, • Lead safety reviews including HAZOP, HAZID, and risk assessments throughout project development, • Support business growth by providing technical expertise for proposals, tenders, and feasibility studies. What We're Looking For Essential • 3+ years project engineering experience in LPG, Industrial Gases, Oil & Gas, or related energy sectors, • Strong knowledge of LPG system design, storage, and distribution infrastructure, • In-depth understanding of IGEM/UP Codes of Practice (UP/1, UP/2, UP/10, UP/16) and UK LPG regulations, • Proficiency in 2D AutoCAD and ability to interpret/create P&IDs and technical schematics, • Project management qualification (Prince2, APM, PMI, or equivalent), • Excellent communication skills with ability to translate technical information for diverse audiences, • Full UK driving licence (national site travel required) Highly Desirable • Bachelor's degree in Mechanical, Chemical, or Process Engineering, • Health & safety certifications (NEBOSH, IOSH Managing Safely), • ATEX/DSEAR compliance and hazardous area classification knowledge, • Experience in commercial/industrial LPG environments (energy centres, fuel depots, manufacturing), • Working towards or holding professional registration (IEng, CEng) Why Join AvantiGas? • Competitive salary package reflecting your technical expertise, plus performance-based bonus, • Comprehensive benefits: enhanced pension contribution, private healthcare, life assurance, • Professional development investment: Chartership support, industry certifications, training budget, • Flexibility: home-based role with autonomy over your schedule between site visits, • Meaningful impact: deliver critical energy infrastructure supporting UK businesses and the energy transition, • Collaborative culture: join a technically excellent team within a growing, strategically important function About AvantiGas Part of UGI International, AvantiGas is a leading UK LPG distributor committed to delivering safe and efficient energy solutions. We pride ourselves on technical expertise, safety-first culture, and our ability to deliver complex projects on time and within budget. Our projects range from bulk storage installations to distribution networks and commercial conversions across diverse industries. Ready to Apply? If you're an experienced engineer ready to take ownership of high-value LPG infrastructure projects and contribute to our strategic growth, we'd love to hear from you. Apply via our application portal ___

Are you an experienced Commercial Gas Engineer looking for a new challenge in a fast-paced environment?. Commercial Gas Engineer - Hampshire.

Are you a skilled Commercial Gas Engineer based in Havant, looking to earn £47,603 per year, plus on target earnings?.GP access, mental health support, fitness programs, and more.

Commercial Gas Engineer Location: Mobile- South Coast Hours: Monday–Friday, 8am–5pm Salary: up to £55,000 + Callout & Bonus We’re recruiting for a national building services provider seeking an experienced Commercial Gas Engineer to join their mobile maintenance te

Due to an expansion of contracts they are recruiting a commercial gas engineer on a mobile basis. Mobile Commercial Gas EngineerMy client is a leading maintenance provider. Sector: Mobile MaintenanceDuties will include all ppm and reactive works with commercial boilers, cp12's, replacing like to lik

Field Service Engineer (Commercial Gas) £42,000 - £48,000 + Van + Progression + Training + Overtime + Company Bonus Manchester, Greater ManchesterAre you a commercial gas safe Engineer looking to join a market leading business, offering a stable position with a generous overtime structure, working

Company van Are you a qualified Gas Engineer with Commercial qualifications and experience, do you want to be part of a company that is growing and looks after their staff This M&E & Facilities Services company have recently won new contracts and are looking to recruit a Mobile Commercial Gas & Heat

Mobile Commercial Gas Engineer. Due to an expansion of contracts they are recruiting a commercial gas engineer on a mobile basis. Duties will include all ppm and reactive works with commercial boilers, cp12's, replacing like to like.

Gas Engineer (Commercial & Domestic). A well-established building services provider is seeking an experienced Gas Engineer to support continued contract growth in the Reading area. The successful candidate will be responsible for the repair, maintenance, and installation of commercial and domestic g

Ready to join a company that actually values your skills and your time? Were on the lookout for a confident, capable Commercial Gas Engineer who enjoys variety, problem-solving, and working with a supportive, no-nonsense team.

Commercial Gas Boiler Engineer. Commercial Gas Boiler Engineer.

We supply candidates from executive to operative level, and are currently working with a Housing Association who are looking for Commercial Gas Engineers in Brentwood.

Commercial Gas Engineer Full Time Permanent East London Up to £53,000 basic + OTE earnings Plus company van & fuel card (OTE £65K) Are you a