Engineer
Posted 25 Sep 2026
Advertised as “Principal Engineer - Secondary Design”
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 12+ yrs
- Management level
- People management
- Employment
- Hybrid
No salary listed for this role.
Field of studyElectrical Engineering
Study levelBachelor's
The position will lead and guide the P&C design team in delivering project and proposal activities across a diverse portfolio of international T&D, Renewable (Onshore & Offshore wind/ Solar), BESS substation projects, with a strong focus on UK‑based engagements and in addition to providing leadership, the role will also contribute individually to key project deliverables, applying deep technical expertise and established engineering methodologies.
As a lead, the individual will plan, allocate, and oversee daily tasks within the team, ensuring that all engineering outputs consistently meet required On‑Time Delivery (OTD) targets and comply with internal and external quality standards. The role includes reviewing designs, mentoring junior engineers, resolving technical issues, and ensuring disciplined execution of engineering activities.
This position is responsible for delivering high‑quality engineering design across multiple concurrent projects ranging from moderate‑scale assignments to major project work packages while ensuring cost‑effective execution aligned with contract specifications, safety requirements, and agreed project timelines.
The role demands a commitment to technical excellence, proactive team guidance, and a strong focus on quality and timely delivery of day‑to‑day outputs
Responsibilities
To contribute to the technical development and delivery of secondary design within the Renewables power generation team:
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Evaluates, selects and applies standard techniques and procedures to perform engineering assignments. Prepares project documentation within one’s scope of deliverables.
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Lead the delivery of Secondary / Protection & Control engineering for EHV/HV/MV substations (up to 400kV) across transmission, distribution, generation, and asset replacement projects.
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Provide technical oversight and approval for key deliverables including:
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Protection philosophies and schemes (Feeder, Transformer, Busbar, Breaker Failure, Line, Generator, etc.)
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Protection & Control schematics, wiring diagrams, and panel GA drawings
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AC/DC system design, battery sizing, and distribution
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Substation Automation Systems (SAS) including IEC 61850, SCADA, RTU, and telecom interfaces
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Cause & Effect diagrams, interlocking logic, signal lists, and cable schedules
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Ensure completeness and functional integrity of assigned work packages and secondary systems.
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Review and validate engineering outputs to ensure compliance with: