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Hays

Hays

Development Engineer - BESS and Renewable Energy

Sheffield Hybrid 5-10 yrs exp Staffing and Recruiting 31,642 employees
Battery StorageBESSProject DevelopmentProject ManagementTendering

Requirements

Requires a degree in Electrical Engineering and experience in UK renewables or power infrastructure. Must possess strong LV/MV/HV knowledge and expertise in grid connection processes and technical design review.

Job Description

Development Engineer - BESS / Renewable Energy (Hybrid)


Join a fast-growing renewable energy developer and play a hands-on role delivering cutting-edge projects across the UK. This is your chance to shape projects from concept to delivery and accelerate the transition to net-zero.


What you'll do

  • Lead electrical input on early-stage projects: feasibility, capacity optimisation, layouts
  • Drive grid connection applications and negotiations with DNOs & National Grid
  • Review and challenge connection offers, technical specs, and compliance (G99/G100, Grid Code)
  • Develop high-level designs (SLDs, protection, earthing) and define employer's requirements
  • Identify risks, constraints, and opportunities that impact project value
  • Manage consultants, OEMs, and EPCs-ensuring technical and commercial alignment
  • Support due diligence, tenders, and supplier selection


What you'll bring

  • Degree in Electrical Engineering (or related)
  • Experience in UK renewables, power or energy infrastructure
  • Strong LV/MV/HV knowledge and grid connection expertise
  • Confidence reviewing technical designs and influencing key decisions
  • Commercial awareness with solid engineering judgement


Why join?

  • Work on high-impact renewable projects at scale
  • Influence projects from day one
  • Collaborate with industry experts in a dynamic, forward-thinking team


If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Desired Skills and Experience

Development Engineer, Battery storage, BESS, Project development, Project management, Commercial, Tendering, Procurement, Renewable energy, Power generation, Electrical engineering

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Education

Bachelor Degree

Skills

Battery StorageBESSProject DevelopmentProject ManagementTenderingProcurementRenewable EnergyPower GenerationElectrical EngineeringGrid ConnectionLV/MV/HV KnowledgeTechnical Design ReviewFeasibility StudiesCapacity OptimisationG99/G100 ComplianceGrid Code

About Hays

At Hays, we believe that the right job can transform a person's life - and the right person can transform a business. From career‑defining opportunities to complex workforce strategies, we connect ambition with opportunity - helping people and organisations reimagine what’s possible. Every year we place over 200,000 professionals into new roles. Whether it’s a permanent role or a temporary contract, our specialist consultants provide tailored advice and market intelligence to accelerate careers, from emerging talent to executive leadership. For organisations, our expert teams build recruitment and workforce solutions shaped by real-time market insights, local expertise and the scale of a world leading specialist in white collar hiring. With operations in 30 countries, over 200 offices and 9,500 colleagues worldwide, we fill around 1,000 roles every working day. The future of work isn’t something we’re waiting for.  We’re creating it every day.