Solar & BESS

A major energy infrastructure client is seeking an experienced Project Manager to deliver a large-scale hydro power plant overhaul, with direct responsibility for Battery Energy Storage System (BESS) interfaces and delivery.This role requires hands-on experience across both hydro generation assets and BESS projects and full ownership of delivery from early planning through execution and handover.Key ResponsibilitiesEnd-to-end delivery of a hydro power plant overhaul with BESS integrationSingle point of accountability for safety, programme, cost, risk, and contractorsDefine technical scope across hydro mechanical/electrical systems and BESSLead procurement, tender evaluation, and contractor managementCoordinate closely with operations, engineering, and specialist storage providersDrive safe, on-time, and on-budget delivery through to handoverersg 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.

Commissioning Supervisor required for a Global Renewable Energy Turnkey Provider to deliver commissioning on a 120MW+ Solar Farm in Galway, Ireland. Suitable candidates will have strong experience in commissioning on utility-scale solar farms or complex electrical projects. Ideal candidates will have worked on large projects and be confident leading electrical testing, energisation, and handover activities. The role will involve full on-site commissioning coordination, managing subcontractors and commissioning teams, and working closely with the Project Manager and EPC team. This is a fully on-site freelance position, with an ASAP start. This project is expected to run until the end June 2026 with further PV projects available to move onto once energised, all in Ireland. Applicants must be eligible to work in the EU and have proven commissioning experience on major electrical or renewable energy projects. 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.

PSCS HSE Manager Scope: Wexford Hub - 230 MW solar farm Location: Wexford Length: 1 year Role overview The PSCS HSE Manager will act as Project Supervisor Construction Stage (PSCS) for a large-scale solar farm project in Wexford, with overall responsibility for managing health, safety, and environmental (HSE) compliance during the construction phase. The role involves coordinating contractors, implementing the Construction Stage Health & Safety Plan, and ensuring all works are carried out in accordance with Irish health and safety legislation, environmental requirements, and project-specific standards. The PSCS HSE Manager will lead site inspections, risk assessments, and incident investigations, promote a strong safety culture, and serve as the primary point of contact for regulatory authorities on HSE matters. Health & Safety ComplianceEnsure the project complies with Irish legislation (e.g., Safety, Health and Welfare at Work Act 2005).Develop and implement site-specific safety plans, risk assessments, method statements, and work permits.Environmental ManagementMonitor and manage environmental aspects such as waste, noise, dust, and water runoff in accordance with EPA and local authority guidelines.Oversee biodiversity protection measures and proper land reinstatement.Training & InductionsConduct safety inductions for all site workers and visitors.Arrange ongoing toolbox talks and refresher training sessions.Incident & Emergency ManagementLead investigations into accidents, near misses, and environmental incidents.Maintain emergency procedures and ensure readiness of first-aid and firefighting equipment.Auditing & ReportingCarry out routine site inspections and internal audits.Prepare HSE reports for project management and clients, highlighting performance metrics and corrective actions.Contractor and Stakeholder CoordinationLiaise with subcontractors, local authorities, and regulatory bodies.Promote a positive safety culture and ensure all contractors follow HSE standards. 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.

ersg is recruiting for a Solar O&M Technician on behalf of a major Solar EPC/O&M contractor. The role covers multiple utility-scale assets across Cork and surrounding areas.Whilst experience of working on utility-scale Solar Farms is a preference, there is scope for training and development. You should have QQI Level 6, City & Guilds 2391 or an equivalent qualification in Electrical Installations/Engineering.This role offers regular overtime, career progression, and benefits including private healthcare (individual and family), share schemes, a good pension programme and a good company culture.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.

Our client is seeking an experienced Project Manager to lead the delivery of a large-scale 100MW Battery Energy Storage System (BESS) project in the South East of the UK.This is a full lifecycle role, responsible for managing the project from procurement through to construction, commissioning, and handover.Key Responsibilities-End-to-end project management from procurement to completion-Management and coordination of subcontractors and suppliers-Programme, budget, and risk management-Interface management with OEMs, DNOs, and other stakeholders-Oversight of HSEQ, quality, and compliance requirements-Reporting on project progress, milestones, and issues-Ensuring successful commissioning and handoverEssential Requirements-Proven BESS project management experience (essential)-Experience managing large-scale energy or infrastructure projects-Strong subcontractor and stakeholder management skillsDesirable Experience-Grid or transmission experience-Technical knowledge of 132kV systems-Experience working with Sungrow as the OEMersg 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.

A C&I Solar Contractor is expanding into the Utility-Scale EPC space. This expansion is built upon their success across the C&I space, and other verticals in their over 25 years of existence.We are searching for an Operations Manager/Technical Project Lead to spearhead their future success with previous experience of working on EPC Solar projects of 5 to 20MW.This role will see the successful candidate managing multiple projects concurrently - core responsibilities include;Stakeholder Management - Subcontractors, Suppliers, End-Client/InvestorsProject DeliveryAdherence to UK regulations (inc CDM15) - including delivery of project within H&S standardsActing as a figurehead for the business - Attending client facing meetings, trade shows/exhibitions etc.It is a remote working opportunity with travel to their London offices expected (2 days per week).This is an exciting opportunity to work closely with a business that has seen top-line growth and will give the successful candidate the chance to place further foundations for growth and development.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.

Commissioning Supervisor required for a Global Renewable Energy Turnkey Provider to deliver commissioning on a 120MW+ Solar Farm in Galway, Ireland. Suitable candidates will have strong experience in commissioning on utility-scale solar farms or complex electrical projects. Ideal candidates will have worked on large projects and be confident leading electrical testing, energisation, and handover activities. The role will involve full on-site commissioning coordination, managing subcontractors and commissioning teams, and working closely with the Project Manager and EPC team. This is a fully on-site freelance position, with an ASAP start. This project is expected to run until the end June 2026 with further PV projects available to move onto once energised, all in Ireland. Applicants must be eligible to work in the EU and have proven commissioning experience on major electrical or renewable energy projects. 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.