Stack and Thermofluidic Engineer Jobs in UK with Visa 2026: Are you an experienced engineer passionate about clean energy and advanced hydrogen technology? Electrogenos is hiring a Stack and Thermofluidic Engineer to join its growing team in Oxford. This exciting opportunity allows you to contribute to the development of next-generation alkaline electrolyser systems that support the global transition toward sustainable hydrogen production.
You will play a key role in designing, optimizing, testing, and commissioning thermofluid systems for modular hydrogen electrolyser stacks. The position combines advanced engineering analysis with practical, hands-on work in a collaborative environment. The average salary for this role is approximately £50,000–£70,000 per year, depending on experience, technical expertise, and qualifications. Visa sponsorship is available for qualified international applicants who meet the role requirements.
Details of Stack and Thermofluidic Engineer Job:
- Job Title: Stack and Thermofluidic Engineer Jobs in UK with Visa 2026
- Company: Electrogenos
- Location: Oxford, England, United Kingdom
- Job Type: Full-Time
- Industry: Green Hydrogen / Clean Energy / Engineering
- Visa Sponsorship: Available for eligible international candidates
- Salary: Competitive salary (based on qualifications and experience)
- Experience Required: 3–6 Years
- Education: Bachelor’s Degree in Mechanical, Chemical, Process, or Thermal Engineering
About Electrogenos:
The goal of the cutting-edge clean energy startup Electrogenos is to make green hydrogen accessible and profitable. The business creates cutting-edge alkaline electrolyser technology that boosts productivity and scalability while lowering manufacturing costs. Electrogenos hopes to hasten the global adoption of renewable hydrogen solutions by fusing engineering ingenuity, industrial know-how, and electrochemistry.
Responsibilities for Stack and Thermofluidic Engineer Jobs in UK with Visa:
You will do the following as a stack and thermofluidic engineer:
- Create and refine thermofluid systems for stacks of alkaline electrolysers with many cells.
- Create effective electrolyte circulation systems to ensure uniform flow distribution.
- For working temperatures between 80°C and 100°C, develop thermal control strategies.
- Pressure balancing between hydrogen and oxygen systems should be modeled and verified.
- Pumps, heat exchangers, separators, valves, and pipes are examples of Balance of Plant (BOP) systems.
- Compute the mass and energy balance in detail.
- For applications involving potassium hydroxide (KOH) at high temperatures, choose appropriate materials.
- Prototype systems are commissioned, tested, troubleshooted, and improved.
- Take part in pressure system compliance initiatives and HAZOP research.
- Examine test results to enhance upcoming product ideas.
- Assist with the setup and commissioning of pilot hydrogen systems at partner locations in the UK and abroad.
Required Qualifications:
Applicants should possess:
- Bachelor’s degree in Mechanical, Chemical, Process, or Thermal Engineering.
- Approximately 3–6 years of relevant engineering experience.
- Strong knowledge of heat transfer, fluid mechanics, thermodynamics, and two-phase flow.
- Experience preparing P&IDs, mass balances, and equipment specifications.
- Understanding of gas-liquid separation and industrial thermal management.
- Knowledge of materials suitable for aggressive chemical environments.
- Practical experience commissioning and troubleshooting industrial equipment.
- Confidence working safely with pressurized process systems.
Preferred Skills:
Candidates with the following qualifications will be highly competitive:
- knowledge of chlor-alkali technologies or alkaline water electrolyzers.
- familiarity with bipolar or multi-cell stack designs.
- Experience designing cooling systems and choosing heat exchangers.
- experience in the petrochemical, energy, or chemical processing sectors.
- CFD or process simulation programs like Aspen Plus, COMSOL, or ANSYS.
- knowledge of ATEX, DSEAR, PED, PSSR, or EN 13445 rules.
- familiarity with PFA, PVDF, or PP piping systems.
- Proficiency in Spanish is advantageous.
- a complete driver’s license in the UK.
- willingness to fly abroad in order to commission a project.
Check Also: Civil Engineer Jobs in UK with Visa Sponsorship
Who Should Apply?
Engineers who appreciate working directly with cutting-edge hardware and tackling challenging engineering problems will find this position ideal. This position offers great professional development and practical impact if you appreciate fusing engineering simulations with hands-on workshop activities and want to contribute to cutting-edge green hydrogen technology.
Benefits of Stack and Thermofluidic Engineer Jobs:
- Competitive Annual Salary and Comprehensive Benefits: Earn an attractive salary ranging from £50,000 to £70,000 per year, along with a competitive benefits package that rewards your engineering expertise, technical innovation, and contributions to the company’s clean energy mission.
- Visa Sponsorship for International Professionals: Qualified overseas candidates can benefit from employer-supported visa sponsorship, providing an excellent opportunity to build a rewarding engineering career in the United Kingdom’s rapidly expanding renewable energy sector.
- Work on Innovative Green Hydrogen Technology: Contribute to the design and development of next-generation alkaline electrolyser systems that help accelerate the global transition toward clean, sustainable, and low-carbon hydrogen production.
- Hands-On Engineering with Advanced Technologies: Enjoy a unique role that combines engineering simulations, thermofluid analysis, laboratory testing, system commissioning, and real-world problem solving, allowing you to see your designs come to life.
- Excellent Career Development and Global Exposure: Gain valuable experience working alongside highly skilled engineers while participating in pilot projects, international commissioning activities, and cutting-edge research that enhances your long-term career prospects.
- Collaborative Workplace with High Technical Ownership: Join a dynamic engineering team where your ideas directly influence product development, system performance, and future technology innovations, giving you meaningful responsibility from day one.
Why Join Electrogenos?
Joining Electrogenos means becoming part of an ambitious engineering team developing technologies that can significantly reduce global carbon emissions. You’ll work on innovative hydrogen production systems from concept through commercial deployment while gaining valuable experience in one of the world’s fastest-growing clean energy industries.
How to Apply for Stack and Thermofluidic Engineer Jobs in UK with Visa 2026?
- Visit the official Electrogenos careers page or the official job advertisement.
- Click the Apply button to start your application.
- Complete the online application form with accurate personal and professional details.
- Upload your updated CV highlighting your engineering skills and relevant experience.
- Attach a tailored cover letter explaining your interest in the role and clean energy sector.
- Include copies of any required qualifications or professional certifications, if requested.
- Review your application carefully before submitting it.
- Wait for the recruitment team to contact shortlisted candidates for interviews and technical assessments.
- International applicants requiring visa sponsorship are encouraged to apply if they meet the eligibility requirements.
If you’re passionate about engineering innovation, renewable energy, and solving complex technical challenges, this is an excellent opportunity to build your career while making a meaningful environmental impact.
Which technical skills are most valuable for successful candidates?
Employers value expertise in heat transfer, fluid mechanics, thermodynamics, process engineering, pressure systems, thermal management, P&ID development, equipment specification, and simulation software. Strong problem-solving abilities and practical engineering experience are also highly desirable for this position.
Are international travel opportunities included with this engineering position?
Yes, some employers require engineers to travel for pilot project installations, commissioning activities, customer support, and technical collaboration with international partners. Travel opportunities depend on project requirements and business expansion plans within global renewable energy markets.
Why choose a career within green hydrogen engineering today?
Green hydrogen engineering offers excellent long-term career growth, competitive salaries, international opportunities, and meaningful work supporting global clean energy initiatives. Engineers contribute to innovative technologies that reduce carbon emissions while helping shape the future of sustainable energy worldwide.
