Koloto Aggrey Daka
Lusaka
Summary
Experienced Professional Engineer with over 18 years in power distribution and network operations. Leads multidisciplinary teams to enhance system reliability and ensure compliance with safety and regulatory standards. Currently Chief Engineer – Distribution Projects, overseeing initiatives across multiple operations. Holds a Master's in Business Management and a Bachelor's in Electrical Engineering.
Overview
22
22
years of professional experience
Work History
Chief Engineer – Distribution Projects
ZESCO Limited
Lusaka
11.2025 - Current
- Coordinated and supervised construction work in assigned regions, ensuring timely delivery of distribution projects and customer connections.
- Liaise with planning, operations and project stakeholders to maintain adherence to technical standards, handover requirements and operational readiness.
- Ensured implementation of customer connections within approved quotation timelines, aligning with corporate service standards.
- Oversaw availability of materials, transport, tools and equipment, facilitating safe and efficient project execution.
- Support budget preparation, contractor invoice verification, and weekly, monthly and ad hoc performance reporting.
- Promote strict compliance with SHEQ procedures and corporation safety standards across all assigned works.
Principal Engineer Maintenance – GMT/PMT & Cables Network Distribution System
ZESCO Limited
Lusaka
02.2024 - 10.2025
- Led maintenance and optimisation of GMT/PMT and cable network distribution systems to sustain reliable electricity supply in Lusaka.
- Implemented maintenance programmes that enhanced equipment reliability, contributing to reduced operational cost exposure.
- Managed engineers and technicians performing inspection, testing, fault diagnosis and repair to minimise downtime and customer interruptions.
- Coordinated with SHEQ, Operations and Technical Support Services to ensure compliance with approved safety and environmental standards, enhancing operational integrity.
- Prepared technical reports and maintenance schedules supporting strategic planning and network enhancement to facilitate informed decision-making.
Principal Engineer Maintenance – Ndola South 33kV/11kV Distribution Network
ZESCO Limited
Ndola
04.2022 - 01.2024
- Directed maintenance operations for the Ndola South 33kV/11kV network, ensuring optimal performance and reliability of electricity supply.
- Supervised multidisciplinary teams carrying out preventive and corrective maintenance, inspections and system upgrades.
- Collaborated on network improvements, resulting in enhanced capacity, resilience, and service continuity.
- Streamlined procurement and inventory management of critical materials and spares for scheduled and emergency network works, ensuring timely availability.
- Facilitated coaching and development programmes for staff, enhancing technical capability, safety compliance, and response effectiveness.
Senior Engineer – Operations and Maintenance
ZESCO Limited
Chinsali
05.2020 - 03.2022
- Led rapid fault diagnosis and response initiatives to reduce outage duration and improve service resilience.
- Managed engineers and technicians for inspection, testing, and repair of distribution system components to ensure reliability and compliance with safety standards.
- Prepared and reviewed technical reports and maintenance schedules to optimise regional operational planning and resource allocation.
Senior Lecturer – Electrical Distribution Networks
ZESCO Training Centre
Ndola
11.2009 - 03.2020
- Developed curricula and industry-focused training interventions, including short courses, to equip electrical distribution practitioners with relevant knowledge and skills.
- Delivered lectures and practical training in electrical distribution network design, operation and maintenance to enhance student understanding and practical skills.
- Supervised projects and organised workshops to foster knowledge-sharing and promote best practices in distribution engineering among professionals.
Generation Control Engineer
ZESCO Limited
Siavonga
05.2007 - 10.2009
- Optimised generation control systems, enhancing stability and reliability of electricity supply.
- Monitored operational performance and coordinated preventive maintenance of control equipment, producing technical reports to support operational integrity.
- Managed project timelines and resources effectively, delivering control engineering projects within budget and on schedule.
- Collaborated with multidisciplinary engineering teams to develop integrated control solutions for complex manufacturing processes.
- Enforced design and production standards to cooperate with management and user personnel.
Sectional Engineer – Drawing Office
Luanshya Copper Mines
Luanshya
06.2006 - 04.2007
- Prepared and reviewed engineering drawings and schematics for electrical system upgrades, ensuring compliance with project specifications.
- Liaised with project and design teams to integrate new equipment, maintaining accuracy of technical records for seamless operations.
- Tested equipment, machinery and instruments to assess proper functioning.
- Kept project leaders regularly updated with progress, maintaining open, productive communication.
- Managed maintenance data records and tracked maintenance and operating information for onsite reference.
Senior Draughtsman
Mopani Copper Mines
Mufulira
09.2004 - 06.2006
- Developed and maintained technical drawings for cable network distribution systems and substations, facilitating accurate project implementation.
- Performed site surveys to verify compliance of schematics with technical and safety standards, ensuring project integrity.
- Prepared both rough sketches and detailed work with CADD systems.
- Drafted design specifications to guide project work.
- Created final designs compliant and aligned with building regulations.
Education
Bachelor's Degree in Electrical Engineering - Power and Machines
University of Zambia
Lusaka12-2018
ACCA Part II - Accountacy
Self Study
Ndola12-2013
Grade 12 School Certificate - Division 1
Chizongwe Secondary Technical School
Chipata12-1996
Master's in Business Management - Management Strategy
University of Zambia
Lusaka10-2022
Diploma in Mechanical Engineering - Engineering
Northern Technical College
Ndola04-2003
Skills
- Distribution infrastructure planning
- Project delivery management
- Construction supervision
- Maintenance and optimization
- Operational continuity management
- Service restoration strategies
- Budget preparation and control
- Cost management strategies
- Resource allocation planning
- Contractor coordination and oversight
- Statutory compliance adherence
- Technical standards enforcement
- Technical reporting accuracy
- Materials management systems
- Engineering collaboration
- Cross-functional teamwork
- Stakeholder engagement
Custom Section
- Master's in Business Management (Management Strategy), University of Zambia, Lusaka, 2020-11-01, 2022-10-31
- Bachelor's Degree in Electrical Engineering (Power and Machines), University of Zambia, Lusaka, 2014-10-01, 2018-12-31
- ACCA Part II, 2009-01-01, 2013-12-31
- Diploma in Mechanical Engineering, Northern Technical College, Ndola, 2000-02-01, 2003-04-30
- Grade 12 School Certificate (Division 1), Chizongwe Secondary Technical School, Chipata, 1994-01-01, 1996-12-31
Affiliations
Engineering Institution of Zambia (EIZ), Registered Professional Engineer
References
- Vasco Mulele, ZESCO Limited, Lusaka, Lusaka, Zambia, +260 97 7848046, Vasco.mulele@Zesco.co.zm
- Tom Daka, ZESCO Limited, Lusaka, Lusaka, Zambia, +260 97 9772142
- Sydney Matonga Matamwandi, EIZ, Ndola, Copperbelt, Zambia, +260 97 5268216
Accomplishments
- Awarded once as the most customer focused employee, once as the most self motivated employee and recently awarded as the most innovative employee of the year
Timeline
Chief Engineer – Distribution Projects
ZESCO Limited
11.2025 - Current
Principal Engineer Maintenance – GMT/PMT & Cables Network Distribution System
ZESCO Limited
02.2024 - 10.2025
Principal Engineer Maintenance – Ndola South 33kV/11kV Distribution Network
ZESCO Limited
04.2022 - 01.2024
Senior Engineer – Operations and Maintenance
ZESCO Limited
05.2020 - 03.2022
Senior Lecturer – Electrical Distribution Networks
ZESCO Training Centre
11.2009 - 03.2020
Generation Control Engineer
ZESCO Limited
05.2007 - 10.2009
Sectional Engineer – Drawing Office
Luanshya Copper Mines
06.2006 - 04.2007
Senior Draughtsman
Mopani Copper Mines
09.2004 - 06.2006
Bachelor's Degree in Electrical Engineering - Power and Machines
University of Zambia
ACCA Part II - Accountacy
Self Study
Grade 12 School Certificate - Division 1
Chizongwe Secondary Technical School
Master's in Business Management - Management Strategy
University of Zambia
Diploma in Mechanical Engineering - Engineering
Northern Technical College