Senior Protection & Control Design Engineer (Hybrid)

AECOM; Bagstone; Hybrid; GBP 70,000 - 100,000; Full time

Benefits offered by this job

Hybrid working model

Career development opportunities

AECOM University

Volunteer days

Diversity & inclusion

Job summary

AECOM is seeking a Protection & Control engineer to lead designs for HV/EHV substations, develop and oversee protection diagrams, and design panels and interfaces for RTU/SCADA systems.

You will coordinate with multidisciplinary teams, develop relay settings philosophies, and ensure compliance with IEC/IEEE standards, while engaging clients and advancing technical standards across major infrastructure projects.

Qualifications

• Bachelor's Degree in Electrical Engineering or equivalent.
• Excellent knowledge of protection schemes for Transmission and Distribution substations.
• Strong experience with protection relays from Siemens, GE, ABB/Hitachi Energy, Schneider Electric, or SEL.
• Proficiency in AutoCAD and Microsoft Office.
• Experience in UK, Middle East, Europe, or international utility projects.
• Ability to independently deliver complete Protection & Control engineering packages
• Knowledge of IEC 61850 and substation automation systems.
• Excellent communication and coordination skills.
• Familiarity with SCADA, RTU, SAS, and communication protocols.
• Strong analytical, problem-solving, and documentation skills.

Responsibilities

• Prepare Protection & Control designs for HV/EHV substations.
• Develop and oversee Protection SLDs, AC/DC Schematics, Wiring Diagrams, Terminal Plans, Cable Schedules, and Interconnection Diagrams.
• Design Protection Relay Panels, Control Panels, Annunciation Panels, Metering Panels, and RTU/SCADA interfaces.
• Prepare Protection Relay Settings philosophy and coordinate with system studies.
• Perform protection coordination and review relay configurations.
• Prepare engineering calculations, cable sizing, voltage drop calculations, and battery sizing.
• Coordinate with Civil, Primary, Telecom, and SCADA engineering teams.
• Review vendor drawings and ensure compliance with project specifications.
• Undertake client and stakeholder engagement, providing technical assurance, strategic direction, and value-engineered solutions on high-profile infrastructure programmes.
• Support FAT, SAT, commissioning, and technical issue resolution.
• Drive project execution, managing technical risks, interfaces, and quality reviews while supporting procurement, construction, and commissioning phases.
• Ensure designs comply with IEC, IEEE, National Grid, and client-specific standards.
• Champion mentorship, knowledge-sharing, and technical development within the wider team, supporting capability growth in cable systems engineering.
• Support business development activities, including proposals, bid reviews, and client presentations.

Skills

Protection schemes

Protection relays

Global project experience

P&C engineering

IEC 61850

Communication skills

SCADA/RTU/SAS

Analytical/problem-solving

Education

Bachelor's Degree in Electrical Engineering or equivalent

Tools

AutoCAD

Microsoft Office

Job description

AECOM is seeking a Protection & Control engineer to lead designs for HV/EHV substations, develop and oversee protection diagrams, and design panels and interfaces for RTU/SCADA systems.

You will coordinate with multidisciplinary teams, develop relay settings philosophies, and ensure compliance with IEC/IEEE standards, while engaging clients and advancing technical standards across major infrastructure projects.