Renewables Commissioning & Service Engineer Overview Job type: Permanent, full-time Industry: Energy management systems, battery energy storage, EV charging, distributed energy resources Location: Site-based role with occasional travel to a London office Remuneration: Competitive salary plus participation in a performance-related bonus scheme. Company vehicle provided Experience: 5+ years in a relevant engineering role Languages: English required; additional languages advantageous Education: Higher-level qualification in Electrical Engineering Professional certifications: 18th Edition preferred (not essential) The RoleAn established and growing clean energy technology business is seeking a Renewables Commissioning and Service Engineer to strengthen its delivery function. The delivery team is responsible for the end-to-end implementation of battery storage and energy management projects, from pre-installation through commissioning and aftersales support.This role combines hands-on electrical engineering with project coordination and technical support, working closely with internal teams, suppliers, and installation partners. Key activities include: Supporting project delivery through pre-configuration of equipment and technical assistance to installation partners Assisting with procurement activities, including supplier liaison, goods-in processes, and stock management Diagnosing and resolving faults during commissioning and on existing operational systems Collaborating with engineering and development teams to implement new system enhancements Interpreting and producing electrical drawings to support commissioning and aftersales work The successful candidate will have a strong understanding of low-voltage renewable energy systems and demonstrate a methodical, proactive approach to problem-solving. Clear communication and the ability to explain technical concepts simply are essential. Responsibilities Work closely with project managers and third-party installers to provide technical guidance and on-site support Oversee and support system installation and commissioning activities Respond to and resolve system faults or operational issues as they arise Read, understand, and contribute to technical manuals, schematics, and diagrams Diagnose and correct electrical installation issues Provide both remote and on-site aftersales technical support Required Experience Practical experience with electrical and control/supervisory circuits Good knowledge of electrical regulations, industry best practices, and standard components Familiarity with IT infrastructure and communication networks Skills & Aptitude Strong analytical and numerical skills with a structured problem-solving approach Excellent organisational and communication skills, written and verbal Ability to work independently and travel as required while collaborating with remote colleagues High level of IT literacy and networking competence Proficiency with Microsoft Office and willingness to learn new software tools Full UK driving licence Strong attention to detail Confident, proactive, and resilient mindset Desirable Qualifications & Experience Level 3 Award in the Requirements for Electrical Installations (BS 7671:2018 – 18th Edition) Experience working in a fast-paced or scaling organisation Valid CSCS card

NEW OPPORTUNITYRole: Senior Protection & Control EngineerLocation: Liverpool (Hybrid)Salary: £75,000Piper Maddox are working with an established and growing renewable energy IPP who are looking to appoint a Senior Protection & Control Engineer to strengthen its in-house design and engineering capability. This role will play a key part in shaping protection strategies for 33kV and 132kV grid-connected assets, supporting projects across solar, BESS, wind, and hybrid schemes.The roleYou’ll act as a technical authority for protection and control design, leading the development of compliant, adoptable protection schemes from early concept through to commissioning. The position offers strong technical influence, close collaboration with DNOs/IDNOs, and the opportunity to mentor and develop junior engineers as the team scales.Key responsibilities Develop and own protection and control concepts for HV export schemes.Ensure compliance with G99, DNO and IDNO adoption requirements.Lead and maintain internal protection design standards and best practice.Provide technical support during installation, testing, and energisation.Collaborate with internal engineering teams and external stakeholders.Review, optimise, and approve protection designs for compliance and efficiency. About you Experience in protection engineering.Strong experience designing end-to-end protection schemes for substations.In-depth knowledge of UK protection philosophies and grid compliance.Experience with solar PV, BESS, wind, or hybrid generation projects. Please apply or reach out to r.franks@pipermaddox.com.

About the CompanyPiper Maddox is supporting a nationally focused renewable energy developer headquartered in the Midwest, committed to expanding access to clean energy across the U.S. With a robust pipeline exceeding 2 GW of projects and an operational portfolio projected to reach 300 MW in the coming years, they are driving the energy transition forward. This organization covers the full project lifecycle—from development and construction to financing and operations. Position OverviewThe Senior Electrical Engineer will be a key contributor to the design and execution of renewable energy projects, including distributed generation/community solar and battery energy storage systems (BESS). This role involves creating and reviewing engineering plan sets, supporting development and operations, and coordinating with external engineers, utilities, and EPC partners to ensure timely, code-compliant deliverables. Key ResponsibilitiesDesign & Technical Leadership Lead electrical design for solar and BESS projects, including site plans, one-line diagrams, stringing plans, and equipment layouts.Review and approve designs for technical accuracy and compliance with NEC, IEEE, UL, and local AHJ requirements.Perform PV system calculations, cable sizing, grounding, and overcurrent protection per NEC and best practices.Provide conceptual layouts and feasibility reviews to support development and operations teams. Plan Set Coordination Manage Issued for Permit (IFP) and Issued for Construction (IFC) plan sets, ensuring alignment with project timelines and regulatory requirements.Coordinate with Engineers of Record (EORs), utilities, and EPC partners for technical submittals and interconnection compliance.Review electrical studies (load flow, short-circuit, coordination) and recommend design improvements. Battery Storage & Equipment Integration Lead engineering for DC- and AC-coupled BESS systems, including inverter and battery configurations and protection coordination.Support major equipment selection (switchgear, transformers, relays, communication systems) and collaborate with vendors and EPC partners. Process Improvement Develop internal engineering standards, templates, and quality control processes.Identify opportunities to improve design efficiency and scalability. Qualifications Bachelor’s degree in Electrical Engineering.Licensed Professional Engineer (P.E.) in Illinois required.5+ years of electrical engineering experience in renewable energy (solar + BESS).Proven ability to lead electrical design for solar projects from concept through construction.Strong knowledge of NEC, IEEE, NFPA, IEC standards.Proficiency with AutoCAD, ETAP, PVsyst, or similar tools.Excellent problem-solving, communication, and project management skills.Highly organized, accountable, and able to manage multiple deadlines.Passion for renewable energy and sustainability.