Energy Transition 

Telehandler required to work on a 20MW solar farm project located near Seville, Spain for a Solar EPC Main Contractor. This role requires practical experience operating Manitou brand telehandlers on construction sites. Operators will have experience working alongside multiple subcontractors. Minimum 4-12 weeks contract with the potential extend for longer. 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.

Railways Civil Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35 Role OverviewWe are seeking experienced and motivated Civil Engineer of all levels to join our client's railway infrastructure team. You will be responsible for the design, maintenance, and delivery of rail civil engineering projects, ensuring compliance with safety, quality, and regulatory standards.Key ResponsibilitiesDesign and oversee construction and maintenance of railway infrastructure, including track, bridges, tunnels, and earthworks.Prepare technical reports, drawings, and specifications.Conduct site inspections and support project delivery from conception to completion.Ensure compliance with Network Rail standards and UK health & safety regulations.Collaborate with multidisciplinary teams and liaise with contractors and stakeholders.RequirementsDegree in Civil Engineering or related discipline or relevant experience.Chartered or working towards chartership (ICE or equivalent) preferred.Experience in railway engineering projects in the UK.Strong understanding of relevant standards (e.g., NR/L2/CIV/003).Excellent problem-solving and communication skills.Flexibility to work on-site and travel as required. 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.

Railways Civil Engineers (all levels) Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35 Role OverviewWe are seeking experienced and motivated Civil Engineer of all levels to join our client's railway infrastructure team. You will be responsible for the design, maintenance, and delivery of rail civil engineering projects, ensuring compliance with safety, quality, and regulatory standards.Key ResponsibilitiesDesign and oversee construction and maintenance of railway infrastructure, including:Prepare technical reports, drawings, and specifications.Conduct site inspections and support project delivery from conception to completion.Ensure compliance with Network Rail standards and UK health & safety regulations.Collaborate with multidisciplinary teams and liaise with contractors and stakeholders.Lineside CivilsSignalling location case bases.Signal post telephone bases and walkways.Cable management systems.Trough, duct and conduit.Efficient, flexible, innovative service.Kiosk and REB bases.Signal posts, gantry bases and installation.RequirementsDegree in Civil Engineering or related discipline or relevant experience.Chartered or working towards chartership (ICE or equivalent) preferred.Experience in railway engineering projects in the UK.Strong understanding of relevant standards (e.g., NR/L2/CIV/003).Excellent problem-solving and communication skills.Flexibility to work on-site and travel as required. 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.

Construction Manager required for a Large Renewable Energy Mechanical subcontractor to construct a x2 Solar Farms in Burguillos, Spain. Suitable candidates will have at least 2 years construction experience working on utility-scale solar projects. Ideal candidates will have a strong mechanical background. Good knowledge of the mechanical components on a solar project is essential. Candidates will have experience managing mechanical subcontractors and/or teams. The Construction Manager will report directly to the Project Manager. Initial 6 Month contract available with more work to follow. Applicants must be eligible to live and work in the EU. Must be fluent in Spanish and have good English working proficiency.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.

Rail Signalling & Telecoms Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35Role OverviewWe are seeking experienced Rail Signalling & Telecoms Engineers to support the design, installation, and commissioning of signalling and telecoms systems for major rail projects across the UK. You will help deliver safe, efficient, and reliable railway operations.Key ResponsibilitiesDevelop and produce signalling and telecoms designs, including control systems, interlockings, and lineside equipment.Prepare design documentation, technical reports, and drawings in line with project and regulatory standards.Support project delivery from concept and feasibility studies through to detailed design and implementation.Conduct site surveys, assessments, and support testing and commissioning activities.Ensure compliance with Network Rail standards and applicable safety and quality regulations.Liaise with multidisciplinary design teams, contractors, and clients to ensure integrated project delivery.RequirementsDegree in Electrical, Electronic, or Telecommunications Engineering (or equivalent).Experience working on UK rail signalling and/or telecoms projects.Knowledge of relevant standards and systems (e.g., Network Rail signalling principles, ETCS, GSM-R, FTN).Proficiency with design software and signalling tools.Strong communication and problem-solving skills.Chartered status or working towards chartership (IET or equivalent) preferred. 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.

Railways Civil Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35 Role OverviewWe are seeking experienced and motivated Civil Engineer of all levels to join our client's railway infrastructure team. You will be responsible for the design, maintenance, and delivery of rail civil engineering projects, ensuring compliance with safety, quality, and regulatory standards.Key ResponsibilitiesDesign and oversee construction and maintenance of railway infrastructure, including track, bridges, tunnels, and earthworks.Prepare technical reports, drawings, and specifications.Conduct site inspections and support project delivery from conception to completion.Ensure compliance with Network Rail standards and UK health & safety regulations.Collaborate with multidisciplinary teams and liaise with contractors and stakeholders.RequirementsDegree in Civil Engineering or related discipline or relevant experience.Chartered or working towards chartership (ICE or equivalent) preferred.Experience in railway engineering projects in the UK.Strong understanding of relevant standards (e.g., NR/L2/CIV/003).Excellent problem-solving and communication skills.Flexibility to work on-site and travel as required. 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.

OLE Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35Role OverviewWe are looking for dedicated Rail OLE Engineers to join our clients Rail team, delivering safe and reliable overhead line systems for rail projects across the UK. You will play a key role in the design, development, and implementation of OLE infrastructure.Key ResponsibilitiesDevelop and produce OLE designs, including layout plans, cross-sections, and equipment specifications.Support the delivery of electrification projects from feasibility through to detailed design and construction.Carry out site surveys and assessments to inform design and construction activities.Ensure all designs comply with Network Rail standards and relevant industry regulations.Collaborate closely with multidisciplinary teams, contractors, and clients.Provide technical support during installation, testing, and commissioning phases.RequirementsDegree in Electrical, Mechanical, or Civil Engineering (or equivalent).Experience in OLE design and delivery within the UK rail sector.Knowledge of relevant standards and design software (e.g., Bentley MicroStation, AutoCAD, PLM tools).Strong understanding of safety standards and CDM regulations.Excellent problem-solving and communication skills.Chartered status or working towards chartership (IET, ICE, or similar) preferred. 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.

Rail Signalling & Telecoms Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35Role OverviewWe are seeking experienced Rail Signalling & Telecoms Engineers to support the design, installation, and commissioning of signalling and telecoms systems for major rail projects across the UK. You will help deliver safe, efficient, and reliable railway operations.Key ResponsibilitiesDevelop and produce signalling and telecoms designs, including control systems, interlockings, and lineside equipment.Prepare design documentation, technical reports, and drawings in line with project and regulatory standards.Support project delivery from concept and feasibility studies through to detailed design and implementation.Conduct site surveys, assessments, and support testing and commissioning activities.Ensure compliance with Network Rail standards and applicable safety and quality regulations.Liaise with multidisciplinary design teams, contractors, and clients to ensure integrated project delivery.RequirementsDegree in Electrical, Electronic, or Telecommunications Engineering (or equivalent).Experience working on UK rail signalling and/or telecoms projects.Knowledge of relevant standards and systems (e.g., Network Rail signalling principles, ETCS, GSM-R, FTN).Proficiency with design software and signalling tools.Strong communication and problem-solving skills.Chartered status or working towards chartership (IET or equivalent) preferred. 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.

Railways Civil Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35 Role OverviewWe are seeking experienced and motivated Civil Engineer of all levels to join our client's railway infrastructure team. You will be responsible for the design, maintenance, and delivery of rail civil engineering projects, ensuring compliance with safety, quality, and regulatory standards.Key ResponsibilitiesDesign and oversee construction and maintenance of railway infrastructure, including track, bridges, tunnels, and earthworks.Prepare technical reports, drawings, and specifications.Conduct site inspections and support project delivery from conception to completion.Ensure compliance with Network Rail standards and UK health & safety regulations.Collaborate with multidisciplinary teams and liaise with contractors and stakeholders.RequirementsDegree in Civil Engineering or related discipline or relevant experience.Chartered or working towards chartership (ICE or equivalent) preferred.Experience in railway engineering projects in the UK.Strong understanding of relevant standards (e.g., NR/L2/CIV/003).Excellent problem-solving and communication skills.Flexibility to work on-site and travel as required. 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.

OLE Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35Role OverviewWe are looking for dedicated Rail OLE Engineers to join our clients Rail team, delivering safe and reliable overhead line systems for rail projects across the UK. You will play a key role in the design, development, and implementation of OLE infrastructure.Key ResponsibilitiesDevelop and produce OLE designs, including layout plans, cross-sections, and equipment specifications.Support the delivery of electrification projects from feasibility through to detailed design and construction.Carry out site surveys and assessments to inform design and construction activities.Ensure all designs comply with Network Rail standards and relevant industry regulations.Collaborate closely with multidisciplinary teams, contractors, and clients.Provide technical support during installation, testing, and commissioning phases.RequirementsDegree in Electrical, Mechanical, or Civil Engineering (or equivalent).Experience in OLE design and delivery within the UK rail sector.Knowledge of relevant standards and design software (e.g., Bentley MicroStation, AutoCAD, PLM tools).Strong understanding of safety standards and CDM regulations.Excellent problem-solving and communication skills.Chartered status or working towards chartership (IET, ICE, or similar) preferred. 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.

Railways Civil Engineers (all levels)Location: UK - mainly remote workingDuration: 18 - 24 monthsOutside IR35 Role OverviewWe are seeking experienced and motivated Civil Engineer of all levels to join our client's railway infrastructure team. You will be responsible for the design, maintenance, and delivery of rail civil engineering projects, ensuring compliance with safety, quality, and regulatory standards.Key ResponsibilitiesDesign and oversee construction and maintenance of railway infrastructure, including track, bridges, tunnels, and earthworks.Prepare technical reports, drawings, and specifications.Conduct site inspections and support project delivery from conception to completion.Ensure compliance with Network Rail standards and UK health & safety regulations.Collaborate with multidisciplinary teams and liaise with contractors and stakeholders.RequirementsDegree in Civil Engineering or related discipline or relevant experience.Chartered or working towards chartership (ICE or equivalent) preferred.Experience in railway engineering projects in the UK.Strong understanding of relevant standards (e.g., NR/L2/CIV/003).Excellent problem-solving and communication skills.Flexibility to work on-site and travel as required. 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.

Warehouse Manager required to join a major wind turbine concrete tower production project in Polupin, Poland, working with a leading international Wind Manufacturer who also act as an EPC and O&M contractor (they provide full project lifecycle services). Applicants will be responsible for managing inbound/outbound logistics, overseeing inventory, and coordinating warehouse operations across factory, wind farm, and storage environments. Previous experience in industrial/construction is required and concrete experience is essential. Precast industry experience is highly desirable. This is a fully onsite position. Applicants must eligible to live and work in the EU.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.

Warehouse Manager required to join a major wind turbine concrete tower production project in Polupin, Poland, working with a leading international Wind Manufacturer who also act as an EPC and O&M contractor (they provide full project lifecycle services). Applicants will be responsible for managing inbound/outbound logistics, overseeing inventory, and coordinating warehouse operations across factory, wind farm, and storage environments. Previous experience in industrial/construction is required and concrete experience is essential. Precast industry experience is highly desirable. This is a fully onsite position. Applicants must eligible to live and work in the EU.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.

Telehandler required to work on a 20MW solar farm project located near Seville, Spain for a Solar EPC Main Contractor. This role requires practical experience operating Manitou brand telehandlers on construction sites. Operators will have experience working alongside multiple subcontractors. Minimum 4-12 weeks contract with the potential extend for longer. 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 searching for a PV/Solar Commissioning Manager on behalf of a multinational Solar EPC client. Our client, boasts an extensive pipeline of utility-scale Solar projects that require commissioning across Europe. Successful candidates will be responsible for commissioning projects above 50MW each project.This role requires a Bachelor's degree in Electrical Engineering or a related field. Three years or more of commissioning large utility-scale (>50MW) solar projects. Ideally, experience of working across multiple European countries, and demonstrable understanding of working to FIDIC frameworks.Applicants should be used to managing people, and multiple projects concurrently. There is a need to travel across Europe to ensure delivery of 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.

Telehandler required to work on a 20MW solar farm project located near Seville, Spain for a Solar EPC Main Contractor. This role requires practical experience operating Manitou brand telehandlers on construction sites. Operators will have experience working alongside multiple subcontractors. Minimum 4-12 weeks contract with the potential extend for longer. 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 BESS Field Services Engineer on behalf of a specialist in the world of Energy Storage Services (ESS). The role is well-suited to candidates situated in and around the Kent/Essex (Dartford Crossing) area.Candidates should have upwards of two years' experience in Renewable Energy or BESS. Working knowledge of medium voltage and power electronics; PV solar energy; Inverters; Transformers; Chillers/Ventilation.Package on offer is dependent upon experience and includes a vehicle and fuel card. Additionally, you will also receive private healthcare, and pension contributions.ECS Cards are essential in this position.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.