Junior engineer Work, Jobs in Upper Heyford, Oxf (with Salaries)

Junior Test Engineer
Electrogenos —Oxford
- Engineering
- Mechanical knowledge
- Python
Quick apply
Graduate/Junior Electrical and CAD Engineer
Prodrive —Banbury
- CAD
- Engineering
- System design
- Employee discount
Software Engineer
UK Atomic Energy Authority —Culham
- £43,702 a year
- Full-time
- Engineering
- C++
- Software development
- Annual leave
- Employee assistance programme
8d
Junior Embedded Engineer (RTOS)
Lumai —Oxford
- Full-time
- Hybrid work
- Engineering
- C++
- Bachelor's degree
- Annual leave
Quick apply
Data Center Technician , Operations, IT, & Support Engineering
Amazon Data Services UK Limited —Didcot
- 12 hour shift
- Computer Science
- AWS
- Bachelor's degree
2d
Test engineer (LABVIEW experience)
ALTEN —Bicester
- Full-time
- Hybrid work
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
Data Centre Technician , Data Center Operations
Amazon Data Services UK Limited —Didcot
- 12 hour shift
- AWS
- Travel
- Computer networking
Engineer - Wind Loading (Scientist/Engineer)
RWDI —Milton Keynes
- £28,500 a year
- Full-time
- Microsoft Excel
- CAD
- C++
Junior Modeler - Construction Modeling
Walter P Moore —Oxford
- Full-time
- Organisational skills
- Communication skills
- Time management
- Work from home
Junior Production Controller (Chassis)
Red Bull Technology Group —Milton Keynes
- Full-time
Scientific Software Engineer
Oxford BioTherapeutics —Oxford
- £60,000 - £80,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
- Free parking
- Referral programme
Quick apply
Materials & Process Engineer
Safran —Banbury
- Full-time
- Engineering
- Annual leave
- Gym membership
ICT Senior Infrastructure Engineer
Oxford City Council —Oxford
- £53,527 a year
- Full-time
- Azure
12d
Quality Engineer
elix sourcing solutions —Aylesbury
- £35,000 - £40,000 a year
- Monday to Friday
- Engineering
- Electrical Engineering
15h
Software Engineer III
RLDatix —Milton Keynes
- Azure
- APIs
- Employee assistance programme
GRADUATE STRUCTURAL ENGINEER
Cistec Chartered Structural & Civil Engineers —Milton Keynes
- AutoCAD
- English
- Maths
Technical Project Lead / Project Engineer - Civil Design & Infrastructure
Cluttons —Oxford
- Hybrid work
- Management
- Contracts
- Leadership
- Employee assistance programme
- Employee discount
Quick apply
Electrical Design Engineer
ALTEN —Bicester
- Full-time
- Military
- Engineering
- Master's degree
- Employee assistance programme
- Life insurance
Quick apply
Senior Software QA Engineer - Rock Physics Applications
Halliburton —Abingdon
- Full-time
- Engineering
- Bachelor's degree
- Software development
Senior Software Engineer
OXTS —Middleton Stoney
- Hybrid work
- Computer Science
- AWS
- Analysis skills
Quick apply

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Junior Test Engineer

Electrogenos
Oxford

Quick apply

Job details

Graduate

Qualifications

LabView
Driving Licence
Engineering
SolidWorks
Mechanical knowledge
Python

Full job description

Our mission

At Electrogenos, we’re building technology to make green hydrogen competitive at scale. We focus on reducing the cost and complexity of hydrogen production so it can replace fossil-based alternatives across real-world applications. We’re an early-stage team working at the intersection of electrochemistry, manufacturing, and deployment.

About The Role

We are looking for a practical junior engineer to help us build, commission, and test electrolysers. You will be in the workshop and lab from day one, working alongside senior engineers on stack assembly, rig commissioning, fault-finding, and live test campaigns.
You do not need prior electrolyser experience. We will teach you the electrochemistry and the process side, including hot caustic handling, hydrogen and oxygen safety, and commissioning procedures.
In return you will gain broad hands-on experience across mechanical build, thermo-fluid systems, instrumentation, and controls, plus a genuine foot in the door of the UK hydrogen industry.

Tasks

Assemble electrolyser stacks and test rigs: torque sequences, sealing, leak checks
Run experimental campaigns: performance characterisation, durability testing, component trials
Record test data and keep clean test logs
Support pressure testing, commissioning, and fault-finding
Build test fixtures and sub-assemblies
Plumbing and pipework: cutting, bending, fitting tubing, compression fittings, valves
Fit and route instrumentation: thermocouples, pressure transducers, flow meters, level sensors
Trace faults across mechanical, fluid, and electrical systems
Workshop inventory tracking: consumables, spares, long-lead items
Source parts, raise purchase requests, chase suppliers
Write and update test procedures, risk assessments, and as-built drawings
Work safely around hot caustic, pressurised systems, and flammable gases

Essential Skills

Engineering degree (mechanical, automotive, aerospace, chemical, mechatronic), HNC/HND, or hands-on background as a machinist, technician, or fitter
Confident with hand and power tools, basic machining, and measurement kit
Solid engineering fundamentals
Basic instrumentation literacy: pressure, temperature, flow, level
Safety-first approach
Writes clearly and takes notes without being asked
Proactive and flexibility in a fast moving environment
Problem solving and independent research skills

Desirable Skills

Compression fittings (Swagelok, Schwer) or general pipework
Able to read P&IDs and GA drawings
Pressurised gas or liquid systems
DAQ or programming (LabVIEW, Python)
Hazardous fluid handling or ATEX awareness
CAD (SolidWorks, Fusion 360, Onshape, or similar)
Interest in hydrogen, fuel cells, or clean energy
Full UK driving licence

Your profile

You’re practical, curious, and want to build things. Maybe a recent graduate who spent more time in the workshop than the lecture hall, or a technician looking to move into R&D. You don’t need to know anything about electrolysers — we’ll teach you. What matters is that you pick up a tool before being asked and take ownership of what lands on your bench.

Why us?

Broad hands-on experience across mechanical build, instrumentation, and test engineering
Experienced engineers who will invest in your development
A genuine foot in the door of the UK hydrogen industry
Small team where you see the impact of your work immediately
Competitive salary and benefits

About us

Electrogenos is building technology to make green hydrogen competitive at scale. We focus on reducing the cost and complexity of hydrogen production so it can replace fossil-based alternatives across real-world applications.

We’re an early-stage team working at the intersection of electrochemistry, manufacturing, and deployment. Our approach is practical by design: use scalable materials and processes, and validate performance through close collaboration with partners.

If you want to work on hard problems with real climate impact—and help take breakthrough technology from concept to deployment—join us.

Quick apply

Refine Your Search

junior engineer jobs in upper heyford, oxf

Junior Test Engineer

Graduate/Junior Electrical and CAD Engineer

Software Engineer

Junior Embedded Engineer (RTOS)

Data Center Technician , Operations, IT, & Support Engineering

Test engineer (LABVIEW experience)

Data Centre Technician , Data Center Operations

Engineer - Wind Loading (Scientist/Engineer)

Junior Modeler - Construction Modeling

Junior Production Controller (Chassis)

Scientific Software Engineer

Materials & Process Engineer

ICT Senior Infrastructure Engineer

Quality Engineer

Software Engineer III

GRADUATE STRUCTURAL ENGINEER

Technical Project Lead / Project Engineer - Civil Design & Infrastructure

Electrical Design Engineer

Senior Software QA Engineer - Rock Physics Applications

Senior Software Engineer

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