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Solar and Battery Storage Recruitment

From solar PV design and procurement through BESS integration, commissioning, and long-term asset management - ERSG places the specialists that deliver solar and storage projects at every scale.
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WHY ERSG

Why Clients Choose ERSG for Solar & BESS

Full Project Lifecycle Coverage

From development, design, and procurement through construction, commissioning, BESS integration and long-term O&M - we recruit across every phase of the solar and storage project.

Solar PV and BESS Specialists

PV design engineers, electrical engineers, BESS specialists, energy storage system integrators and inverter engineers - placed with developers, EPCs, OEMs, and asset operators.

Grid Connection and Export Expertise

Whether you need a contractor for a defined project phase or a permanent hire to build long-term capability, we have the network and the process to deliver both.

Developer, EPC, and OEM Reach

We understand the different workforce demands at each tier: utility-scale developers, EPC contractors managing full delivery and equipment manufacturers requiring specialist technical talent.

Contract and Permanent Delivery

Phase-specific contractors for construction and commissioning alongside permanent hires for development and asset management - we match the engagement model to the programme stage.

Global Solar Markets

Active across UK and Ireland, Europe, the Middle East, North Africa and the Americas, our solar network spans the markets where utility-scale PV and storage development is moving fastest.

IR35 Guidance for UK Contractors

We support UK-based solar and BESS clients with IR35 status determination and compliant contractor engagement across project construction and O&M phases.

Established in Renewable Energy Since 2008

Eighteen years of energy-sector recruitment give our solar and storage team the project knowledge, market relationships and candidate networks built through real delivery.

Live Solar & Energy Storage vacancies

Posted 3 days ago

BESS Project Manager

Contract
Warsaw, Masovia
€500 - €600 per day
Key ResponsibilitiesOverall responsibility for EPC project delivery.Manage Site Managers, Construction Managers, HSE personnel and subcontractors.Ensure delivery against programme milestones and contractual requirements.Oversee civil, electrical, mechanical and commissioning activities.Coordinate interfaces between subcontractors, suppliers and the client.Monitor project budget, change orders and cost control.Chair regular progress meetings and client updates.Manage project risks and mitigation plans.Ensure compliance with Polish regulations, HSE requirements and quality standards.Support energisation, commissioning and project handover activities.Prepare and present project reporting to internal and external stakeholders.RequirementsProven Project Management experience delivering utility-scale energy projects.Previous EPC contractor experience.Experience on BESS, Solar PV, HV Substation or Power Infrastructure projects.Strong understanding of construction and commissioning processes.Experience managing multiple subcontractors and work packages.Knowledge of project scheduling tools and reporting processes.Fluent English required.Polish language skills essential. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 7 days ago

Commissioning Engineer

Contract
Cork
€540 - €550 per day + Dependent on Experience
Commissioning Engineer required for a leading Independent Power Producer (IPP) to support the commissioning of a 100MW+ solar farm in Cork, Ireland. Candidates must have proven hands-on commissioning experience on utility-scale solar farms, including electrical testing, fault finding, and energisation. This is an 8-month freelance contract, fully on-site, with an ASAP start. Further PV projects across Ireland may be available upon completion. Applicants must be eligible to work in Ireland.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 10 days ago

BESS Asset Manager

Permanent
London
£55000 - £70000 per annum + Bonus + Pension + Healthcare
ersg is supporting a Renewable Energy fund to support their growth.They are searching for an Asset Manager to ensure the operational efficiency of their investment in Energy Storage projects. This role will see the successful candidate overseeing the operational efficiency of multiple assets across the UK & Europe.You will need to demonstrate your technical acumen, understanding the core components of an Energy Storage System, whilst having strong experience in working with optimisers, and have the hunger to deliver a suitable yield from various assets.This is a hybrid role (2 days per week in Central London), working alongside the Senior Leadership Team, providing critical exposure for development.The successful candidate will have a degree in Electrical/Electronic Engineering or a related field.Candidates MUST have the Right to Work in the United Kingdom; Sponsorship is NOT available. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 10 days ago

BESS Asset Manager

Permanent
London
£55000 - £70000 per annum + Bonus + Pension + Healthcare
ersg is supporting a Renewable Energy fund to support their growth.They are searching for an Asset Manager to ensure the operational efficiency of their investment in Energy Storage projects. This role will see the successful candidate overseeing the operational efficiency of multiple assets across the UK & Europe.You will need to demonstrate your technical acumen, understanding the core components of an Energy Storage System, whilst having strong experience in working with optimisers, and have the hunger to deliver a suitable yield from various assets.This is a hybrid role (2 days per week in Central London), working alongside the Senior Leadership Team, providing critical exposure for development.The successful candidate will have a degree in Electrical/Electronic Engineering or a related field.Candidates MUST have the Right to Work in the United Kingdom; Sponsorship is NOT available. ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 17 days ago

BESS Project Engineer

Permanent
London
£72000 - £90000 per annum + Bonus + Pension + Benefits
ersg are working with a leading investor in Renewable Energy assets to hire a BESS-focused Project Engineer. This role will see the successful candidate join a market-leader to ensure the delivery of their growing BESS portfolio.Key responsibilities include;Being the lead person on technical developments in the Battery industry - supporting internal and external stakholders with technical comprehension of BESS.Identification and selection of BESS, PCS and EMS providers.Support colleagues through acquisition, JVs and project development stages from a technical perspective.Ensure FAT/SATs are completed.Ensuring delivery of projects in accordance with grid compliance.Candidates should have a strong background within BESS (upwards of three years), additionally any training with inverter manufacturers are a bonus. It is critical that candidates have experience of managing contractors such as EPCs.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 17 days ago

Project Engineer

Contract
Cirencester, Gloucestershire
£290 - £300 per day + Dependent on Experience
We are seeking an experienced Project Engineer to support the delivery of a large-scale UK solar farm project. Candidates must have a strong solar background and experience coordinating contractors, monitoring project progress, managing risks, and ensuring compliance with UK regulations and health & safety standards. This role requires candidates to be available to work in Cirencester 3-4 days per week. This is for a 6 Month contract, outside of IR35. Please only apply if you have the right to work in the UK.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
Posted 21 days ago

Commissioning Engineer

Contract
Cork
€540 - €550 per day + Dependent on Experience
Commissioning Engineer required for a leading Independent Power Producer (IPP) to support the commissioning of a 100MW+ solar farm in Cork, Ireland. Candidates must have proven hands-on commissioning experience on utility-scale solar farms, including electrical testing, fault finding, and energisation. This is an 8-month freelance contract, fully on-site, with an ASAP start. Further PV projects across Ireland may be available upon completion. Applicants must be eligible to work in Ireland.ersg are an equal opportunities employer; we are committed to promoting equality of opportunity for all job applicants. We do not discriminate against applicants on the basis of age, sex, race, disability, pregnancy, marital status, sexual orientation, gender reassignment or religious background; all decisions are based on merit.
CASE STUDIES

Solar & Energy Storage work in practice

Our solar and battery storage case study library is being built. Get in touch to speak with our team about the projects we have staffed.

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FAQS

Frequently asked questions

A solar recruitment agency sources and places engineers, project managers, and technical specialists for solar PV and battery energy storage projects. This includes roles across development, design, procurement, construction, commissioning and long-term O&M. ERSG places solar and BESS professionals with utility-scale developers, EPC contractors, equipment OEMs, and asset operators across UK, European, Middle Eastern and American markets.