Electrical Engineer - Utility-Scale Renewables

Intec Energy Solutions; Cardiff; On-site; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Competitive salary

28 days leave

Job summary

INTEC Energy Solutions is seeking an experienced Electrical Engineer for utility‑scale solar and BESS projects in the UK. You will own the electrical design across feasibility to construction, coordinating with procurement, site teams and external stakeholders.

The role requires 7+ years in utility solar/BESS, strong knowledge of UK grid codes (G99/G100), and proficiency with AutoCAD, ETAP and DIgSILENT. Chartered Engineer status is an advantage, with travel to sites as needed.

Qualifications

• 7+ years of experience in utility-scale solar PV and/or BESS project design and delivery.
• Strong knowledge of UK grid codes (G99, G100), BS/IEC standards, and HV design principles.

Responsibilities

• Lead the design and coordination of LV, MV, and HV electrical systems for solar PV and BESS projects (up to 132kV).
• Oversee the preparation of detailed designs including cable routing, SLDs, protection schemes, grounding, and earthing systems.
• Define technical specifications for key components: inverters, transformers, switchgear, batteries, and SCADA.
• Perform load flow, fault level, and protection coordination studies using software such as DIgSILENT or ETAP.
• Act as technical lead in client, contractor, and DNO/TNO interface meetings.
• Mentor junior electrical engineers and review their deliverables for quality and compliance.

Skills

Electrical design

UK grid codes

AutoCAD

ETAP

DIgSILENT

Mentoring

DNO liaison

Travel ready

Education

Electrical Engineering degree

Tools

AutoCAD

ETAP

DIgSILENT

Job description

be ensuring the final electrical outputs meet all stringent technical, regulatory, and commercial expectations. This role is perfectly suited for an experienced engineer with essential knowledge of UK Connection of Utility-Scale Renewables, ready to take ownership by designing and approving complex systems and working collaboratively with internal teams (procurement, site) and external stakeholders. Key Responsibilities:

• Lead the design and coordination of LV, MV, and HV electrical systems for solar PV and BESS projects (up to 132kV). Oversee the preparation of detailed designs including cable routing, SLDs, protection schemes, grounding, and earthing systems. Define technical specifications for key components: inverters, transformers, switchgear, batteries, and SCADA. Perform load flow, fault level, and protection coordination studies using software such as DIgSILENT or ETAP. Ensure designs meet DNO/DSO and National Grid compliance (G99, G100), IEC/BS standards, and INTEC internal quality benchmarks. Support the preparation and review of tender packages, BoQs, and technical evaluations. Act as technical lead in client, contractor, and DNO/TNO interface meetings. Assist with site installation supervision, FAT/SAT activities, and technical commissioning when needed. Collaborate with civil, structural, and mechanical teams to integrate multidisciplinary project aspects. Mentor junior electrical engineers and review their deliverables for quality and compliance. Qualifications: 7+ years of experience in utility-scale solar PV and/or BESS project design and delivery. Strong knowledge of UK grid codes (G99, G100), BS/IEC standards, and HV design principles. Proficiency in AutoCAD, ETAP, DIgSILENT, or similar engineering tools. Familiarity with EPC project phases: pre-construction, procurement, installation, and commissioning. Bachelor's or Master's degree in Electrical Engineering (Chartered Engineer status is an advantage).
• Excellent communication and coordination skills, with experience liaising with DNOs, clients, and subcontractors.
• Able to manage multiple projects simultaneously in a fast-paced environment. Full right to work in the UK and willingness to travel to sites or office locations. A passion for sustainability and environmental solutions.
• Company Values: Customer Orientation: We strive for the highest standards in all our projects and services, ensuring our clients receive the best possible solutions tailored to our needs. Innovation: We embrace new technologies and creative solutions to drive progress in the renewable energy sector, constantly seeking ways to improve and innovate. Adaptability: We are dedicated to creating eco-friendly solutions that minimize environmental impact, adapting to new challenges and opportunities in the industry. Integrity: We conduct our business with honesty, transparency, and respect for all stakeholders, maintaining the
• About Us: INTEC Energy Solutions offers its valued customers best-in-class Engineering, Procurement, Construction (EPC), Development, Consultancy, Operations & Maintenance services, and new energy solutions. INTEC excels in creating and developing top-tier, turnkey solar power plants and BESS solutions worldwide, embodying a commitment to excellence and sustainability. With the expertise of a global workforce, INTEC is establishing itself as a leading player, executing over 180 projects globally and achieving a significant installed and secured capacity of over 3.9 GWp. We maintain an active presence across Europe, APAC, the Middle East, Africa, and Türkiye.
• Job Description: Summary: As the Electrical Engineer for utility-scale solar and Battery Energy Storage System (BESS) projects in the UK, you will be the driving force behind the entire electrical design, moving projects seamlessly across the feasibility, conceptual, detailed, and construction stages. Your core responsibility will
• highest ethical standards.
• Sustainability: We believe in the power of teamwork and partnerships to achieve common goals, fostering a collaborative environment that promotes sustainable practices. Reliability: We are committed to delivering consistent, dependable results, ensuring our projects are completed on time and to the highest quality standards.
• What We Offer: Competitive salary package. 28 Annual Leave Days (excluding Bank Holidays) Opportunity to rapidly growing and leading global company in the renewable energy sector. A dynamic and collaborative work environment. Professional development and career growth opportunities. The chance to make a significant impact on the future of clean energy. We are an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Applicants from all backgrounds are encouraged to apply, as we value unique perspectives and experiences that contribute to our

vibrant workplace. Join us at INTEC Energy Solutions and be part of a transformative era where we redefine energy for future generations. Together, we can create a sustainable and eco-friendly future