Site engineer Work, Jobs in Finchampstead, Ham (with Salaries)

Mechanical Engineer (Contractor)
Octopus Energy Group —Slough
- Engineering
- Analysis skills
- Plumbing
Quick apply
Project Engineer
Pharmagraph —Wokingham
- £43,045.14 - £48,784.96 a year
- Full-time
- Microsoft Word
- AutoCAD
- Microsoft Excel
- Annual leave
- Employee assistance programme
Quick apply
Civil Site Engineer
Glanua —Silchester
- Full-time
- Civil engineering
- CAD
- Engineering
Quick apply
Shift Engineer
Pennyhill Park Hotel & Spa —Bagshot
- £36,418 a year
- Maintenance
- Hotel
- Hotel experience
- Employee assistance programme
- Employee discount
Graduate Engineer - O&M
Project Better Energy —Reading
- £29,000 a year
- Full-time
- AutoCAD
- Sales
- Engineering
Quick apply
1d
Technical Design & Production Engineer – Bespoke Joinery
Fable & Wood —High Wycombe
- £45,000 - £60,000 a year
- Part-time
- AutoCAD
- Organisational skills
- Free parking
- Sick pay
Quick apply
Senior Electro-Mechanical Engineer
Hansford Sensors Ltd —Sands
- £38,344.84 - £55,544.07 a year
- Full-time
- AutoCAD
- Schematics
- CAD
- Free parking
- Life insurance
Quick apply
7d
Site Engineer (13377)
Tilbury Douglas —Thames Valley
- Full-time
Field Service Engineer
Fillink Ltd —London
- £29,000 - £34,000 a year
- Full-time
- Hospitality
- Customer service
- Computer networking
- Free parking
Quick apply
6d
Lift Engineer
Stannah —Didcot
- Full-time
- Free parking
- Annual leave
Quick apply
Mechanical Maintenance Engineer
Emcor —Aldermaston
- £40,000 a year
- Overtime
Quick apply
Multi Skilled Maintenance Operative
Atlas Workplace Services —Farnborough
- Up to £43,000 a year
- Maintenance
- Communication skills
Quick apply
Maintenance Operative
Atlas Workplace Services —Farnborough
- Up to £33,750 a year
- Customer service
- Maintenance
- Organisational skills
Quick apply
Trainee PAT Tester
Intersafe Part of Complii —Basingstoke
- £26,436.80 - £30,000.00 a year
- Full-time
- Maintenance
- No experience needed
- Driving
- Annual leave
- Flexible schedule
Quick apply
9d
Site Estimating Engineer
Xylem —Farnborough
- Full-time
- Remote
- Computer literacy
- Mechanical knowledge
Site Engineer I
Digital Realty —Woking
- Full-time
- Microsoft Outlook
- Computer literacy
- Maintenance
Project Engineer (DSEAR)
RSE —Basingstoke
- Engineering
- Project management
- Communication skills
- Employee discount
Domestic Air Conditioning Engineer (Service/ Installation)
Premier Heating Solutions —Reading
- £45,000 - £60,000 a year
- Weekend availability
- Customer service
- Maintenance
- Continuous improvement
- Profit sharing
- Health & wellbeing programme
Quick apply
Project Engineer - 30-Month Fixed Term Contract
Intersurgical —Wokingham
- Full-time
- Engineering
- English
- Microsoft Office
Quick apply
Staff Attack Systems / Maintenance Engineer
Edison Telecom Limited —North Town
- From £27,000 a year
- Overtime
- Maintenance
- Programmable logic controllers
- In-person
- Free parking
Quick apply

I want to receive the latest job alerts for site engineer in finchampstead, ham

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Mechanical Engineer (Contractor)

Octopus Energy Group -
Slough

Quick apply

Job details

Fixed term contract

Qualifications

Engineering
Mechanical Engineering
Analysis skills
Product development
Plumbing

Full job description

Octopus Energy's R&D team in Slough is developing the next generation of heat pump systems and hydraulic products that surround them. We're looking for a hands-on R&D Engineer to join the team on a contract basis to help design, build, test and iterate hardware that works alongside heat pumps.

This is a practical, workshop-floor role as much as a design one. You won't just specify components - you'll be plumbing rigs, commissioning systems, instrumenting test loops and getting real data out of real hardware. We need someone who is equally comfortable with a CAD model, a P&ID and a pipe wrench.

If you like the idea of taking a concept from a sketch to a working prototype on a test rig within weeks, this is the role.

What you'll do

Design, build and commission hydraulic test rigs and prototype products that integrate with heat pumps (buffer tanks, hot water cylinders, heat exchangers, circulation and modulation hardware, and similar).
Carry out hands-on assembly and plumbing of water-side and refrigerant-adjacent systems - pipework, fittings, pumps, valves, sensors and controls.
Instrument rigs with temperature, flow and pressure measurement, and run structured test campaigns to characterise both systems and components performance.
Diagnose and troubleshoot hydraulic, thermal and mechanical issues on live systems, and feed findings back into the design.
Work closely with the wider R&D team to iterate designs quickly, balancing performance, cost, manufacturability and serviceability.
Produce clear documentation: test plans, build instructions, results write-ups and design records.

Essential requirements

Degree in Mechanical Engineering (or a closely related discipline).
Minimum 5 years' relevant experience in an R&D, product development or test environment.
Demonstrable heat pump knowledge - you understand how heat pumps work, their operating envelopes, and how the hydraulic system around them behaves (flow, temperature, ΔT, defrost, modulation, etc.).
Strong hands-on experience - this is the most important requirement. You can build, plumb, commission and fault-find systems yourself, not just specify them. Practical plumbing and pipework skills are essential.
Experience working with hydraulic systems - pumps, valves, heat exchangers, tanks, pipework and the behaviour of water-side circuits.
Comfortable instrumenting rigs and interpreting test data to draw engineering conclusions.
CAD proficiency for designing rig components and prototype parts.
Able to work independently and using own initiative on-site in Slough and move quickly in a fast-paced R&D environment.

Desirable

Experience developing products specifically intended to operate with heat pumps (buffer tanks, hot water cylinders, DHW modules, hydraulic interface units, etc.).
Familiarity with refrigerant-side systems and relevant safety considerations.
Thermal/fluids analysis skills (thermodynamic modelling, or sizing calculations) to support design decisions.
Experience in setting up, running, and interpreting FEA (structural/thermal) and CFD analyses on complex systems.
Relevant trade or industry qualifications (e.g. plumbing, F-Gas, G3 unvented hot water) - not required but valued.
Experience taking products through prototype into early manufacture.

Why else you'll love it here!

A genuinely hands-on R&D role at the leading edge of UK heat pump accessory product development.
A well-equipped facility and the freedom to build and test real hardware.
A collaborative team that moves fast and values practical engineering judgement.
Competitive contract day rate, commensurate with experience.
Octopus Energy is a unique culture. An organisation where people learn, decide, and build quicker. Where people work with autonomy, alongside a wide range of amazing co-owners, on projects that break new ground. We want your hard work to be rewarded with perks you actually care about!
Visit our perks hub - Octopus Employee Benefits

If this sounds like you then we'd love to hear from you.

Are you ready for a career with us? We want to ensure you have all the tools and environment you need to unleash your potential. Need any specific accommodations? Whether you require specific accommodations or have a unique preference, let us know, and we'll do what we can to customise your interview process for comfort and maximum magic!

Studies have shown that some groups of people, like women, are less likely to apply to a role unless they meet 100% of the job requirements. Whoever you are, if you like one of our jobs, we encourage you to apply as you might just be the candidate we hire. Across Octopus, we're looking for genuinely decent people who are honest and empathetic. Our people are our strongest asset and the unique skills and perspectives people bring to the team are the driving force of our success. As an equal opportunity employer, we do not discriminate on the basis of any protected attribute. Our commitment is to provide equal opportunities, an inclusive work environment, and fairness for everyone.

Where necessary, we sometimes use AI tools to help with parts of our hiring process, like reviewing applications or assessing responses. We’re lucky to receive a huge amount of interest, so these tools help our recruiters manage that volume, not replace them. Ultimately, every hiring decision (for example, whether to progress your application or not) is always made by a real person in our Talent team. If you’d like to know more about how we use your data, you can reach out to us via email at [email protected]. We’re happy to help!

Quick apply

Refine Your Search

site engineer jobs in finchampstead, ham

Mechanical Engineer (Contractor)

Project Engineer

Civil Site Engineer

Shift Engineer

Graduate Engineer - O&M

Technical Design & Production Engineer – Bespoke Joinery

Senior Electro-Mechanical Engineer

Site Engineer (13377)

Field Service Engineer

Lift Engineer

Mechanical Maintenance Engineer

Multi Skilled Maintenance Operative

Maintenance Operative

Trainee PAT Tester

Site Estimating Engineer

Site Engineer I

Project Engineer (DSEAR)

Domestic Air Conditioning Engineer (Service/ Installation)

Project Engineer - 30-Month Fixed Term Contract

Staff Attack Systems / Maintenance Engineer

I want to receive the latest job alerts for site engineer in finchampstead, ham

Related Searches

Explore jobs in more locations

Octopus Energy's R&D team in Slough is developing the next generation of heat pump systems and hydraulic products that surround them. We're looking for a hands-on R&D Engineer to join the team on a contract basis to help design, build, test and iterate hardware that works alongside heat pumps.

If you like the idea of taking a concept from a sketch to a working prototype on a test rig within weeks, this is the role.

What you'll do

Essential requirements

Desirable

Why else you'll love it here!

Jobseeker tools

Employer Tools

Browse

Stay Connected