Progressive
BESS O&M Service Engineer

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We're currently supporting a leading global energy solutions provider who are looking to recruit an experienced BESS O&M Service Engineer for their UK BESS Projects
Their current projects are located in Oxfordshire and Southampton, so you need to be able to commute to both locations.
This is a permanent role starting ASAP.
The focus of the role is around:
- Operation and maintenance of utility-scale Battery Energy Storage Systems.
- Troubleshooting and performance optimisation.
- Being technically minded around installations and utility connections.
- Reviewing technical maintenance documentation and drawings.
- Supporting planning activities and emergency corrective maintenance support.
- Ensuring safe and efficient system operation in line with contract obligations.
Key Responsibilities:
- Conduct and support routine preventative and corrective maintenance of Battery Storage Systems and associated infrastructure.
- Carry out remote operations as part of corrective or preventative maintenance requirements.
- Perform site inspections and diagnostics using tools and test equipment.
- Ensure adherence to site-specific Health and Safety standards and regulations.
- Supervise subcontractors and ensure quality and compliance of third-party works.
- Provide support during commissioning, upgrades and major repairs.
- Review maintenance documentation and manuals and support drafting maintenance procedures and Methods of Statement.
- Cooperate with management and H&S teams to draft and review H&S documentation, RAMS and other relevant procedures.
- Support communication with OEM suppliers for maintenance procedures and relevant clarifications.
- Support drafting the annual plan of BESS projects.
- Provide on-call support for urgent site issues outside normal working hours.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Requirements:
- Solid experience with the operation and maintenance of Energy Storage/BESS Projects, Renewables or Power Sector industry (minimum 2 years' experience).
- Degree or equivalent qualification in a relevant engineering discipline.
- Strong understanding and training on LV systems, Inverters, Energy Management Systems and Batteries.
- ECS/CSCS card or eligibility to obtain one.
- Working knowledge of UK HSE regulations and safe working practices.
- Strong organisational and written communication skills.
- Full UK driving licence and willingness to travel to sites across the UK.
- Forward thinking, a problem solver and solution provider.
- Flexibility for participating in out-of-hours coverage.
- Experience with HV operations would be advantageous.


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To find out more about Progressive please visit www.progressiverecruitment.com
Progressive Recruitment, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy
| Registered office | 8 Bishopsgate, London, EC2N 4BQ, United Kingdom| | Partnership Number | OC387148 England and Wales|
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