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Ubulu Hillary

@ubuluhillary

Experienced electrical engineer focused on power systems, protection, and distribution operations.

Nigeria
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What I'm looking for

I'm seeking a technical role in power systems or protection engineering with hands-on substation work, data-driven operations, and opportunities to improve grid reliability and grow technically.

I am an experienced and technically inclined electrical professional specializing in power system operation and distribution engineering. I have a strong track record operating and monitoring switchboards, distribution systems and auxiliary equipment.

I perform precommissioning and reconfirmation testing of transformers and injection substation panels, maintenance and development of protection relay settings, calibration and coordination reporting, pressure testing of lines and cables, and upkeep of battery bank tripping units and 11kV switchgear.

I combine hands-on field expertise with data-driven analysis using Power BI and Excel, and I have exposure to software tools including Python, Postgres, React, Node.js and Bootstrap. I hold Scrum Fundamental certification and an ISC² certificate of completion in cybersecurity, and I routinely produce station records, logs and operational reports.

I am safety-focused, reliability-driven and eager to apply my protection, control and distribution experience to challenging projects that improve grid resilience. I seek roles that let me blend field operations, protection engineering and data-driven improvements while contributing to cross-functional teams.

Experience

Work history, roles, and key accomplishments

AE
Current

Distribution System Operation Engineer

Aba Power Limited Electric

Dec 2024 - Present (9 months)

Operate and monitor power switchboards, distribution systems and auxiliary equipment while maintaining station records, logs and daily reports. Issue work permits and station guarantees to maintenance personnel to ensure safe operations and compliance.

EC
Current

Protection, Control & Metering (PC&M)

Enugu Electricity Distribution Company

Aug 2024 - Present (1 year 1 month)

Perform precommissioning and reconfirmation testing of distribution transformers and injection substation panels and maintain protection relay settings and calibration. Coordinate test reports, perform pressure testing of lines/cables and maintain battery bank tripping units and feeder protection settings.

EC
Current

Power Distribution Substation Operator

Enugu Electricity Distribution Company

Jan 2021 - Present (4 years 8 months)

Operate and monitor power switchboards and auxiliary equipment while completing and maintaining station records, logs and daily report activities to ensure reliable substation performance. Execute routine station operations and support fault response procedures.

EC

Sales Representative

Enugu Electricity Distribution Company

Jan 2018 - Dec 2021 (3 years 11 months)

Conducted data collection, meter reading and inspections, billing vetting and cash drives while providing customer service and support for company products and services. Performed billing reconciliation and field inspections to improve revenue collection processes.

Education

Degrees, certifications, and relevant coursework

Enugu State University of Science and Technology logoET

Enugu State University of Science and Technology

Bachelor of Engineering, Electrical and Electronics Engineering

2009 - 2016

Completed Bachelor of Engineering in Electrical and Electronics Engineering at Enugu State University of Science and Technology from 2009 to 2016.

Tech stack

Software and tools used professionally

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Ubulu Hillary - Distribution System Operation Engineer - Aba Power Limited Electric | Himalayas