Leonard Nathanael YELEZWA
Dar Es Salaam
Summary
Results-driven Electronics and Communication Engineer with 6 years of experience in EIT quality control and site supervision for the East African Crude Oil Pipeline project. Expertise in installing, maintaining, and designing telecommunications systems for broadband, cable, and cellular transmissions. Skilled troubleshooter known for delivering effective solutions while adhering to time and budget constraints.
Overview
9
9
years of professional experience
Work History
Supervisor EIT
East African Crude Oil Pipeline (EACOP)
10.2025 - Current
- Monitored contractor performance to ensure compliance with drawings, specifications, and method statements
- Conducting kickoff meetings prior to LLHT, FOC and HV activities
- Verified implementation of Inspection and Test Plans (ITP)
- Witnessed fiber optic cable laying, jointing, and testing activities
- Managed inspections, testing, and approvals to meet project standards.
- Ensured compliance with project quality standards and HSE requirements
- Prepared daily reports and progress updates
- Verified and approved received materials against specifications and project requirements.
- Witnessed and verified pre-installation testing of LLHT, HV, and Fiber Optic (FOC) cables on drums, ensuring compliance with approved ITP, manufacturer specifications, and project quality requirements prior to cable laying
- Supervised the removal of existing Thermal Insulation System (TIS), according to the joint requirements (Type A, B, C, D and E) at designated pipeline sections to create adequate space for splicing joints and star end connector installation, ensuring compliance with project specifications.
- Monitored and verified the installation of Raceway Bridge systems, ensuring proper alignment, structural integrity, and compliance with approved drawings and standards.
- Supervised the installation of Star End Connectors and Junction Boxes, ensuring correct positioning, workmanship quality, and adherence to project quality requirements.
- Witnessed and verified LLHT cable end termination at Power & Service Junction Boxes and Star End Connectors, ensuring compliance with approved ITP, method statements, and manufacturer recommendations.
- Performed inspection and acceptance of Star End Connector and Junction Box installations, ensuring proper sealing, grounding, identification, and documentation before final approval.
- Coordinated with contractors and QA/QC teams to ensure all activities were completed in accordance with EACOP specifications, safety standards, and quality control procedure.
- Conducted inspection and verification of installation equipment prior to and during site activities to ensure compliance with project specifications, operational safety, and readiness for field operations.
- Supervised installation of warning tapes above buried HV, LLHT, and FOC cables, ensuring compliance with approved drawings and EACOP standards for asset protection and identification.
- Supervised and coordinated cable fault identification and tracking for LLHT, HV, and FOC systems, including fault localization and rectification activities for cables that had already been installed and buried underground
- Monitored and inspected HV, LLHT, and Fiber Optic Cable (FOC) crossings at rivers and road sections, ensuring proper installation methods, mechanical protection, depth of cover, and compliance with approved method statements, ITP requirements, and environmental and safety regulations.
- Witnessed and verified Thermal Conductivity Tests (TCT) for trench backfill materials to ensure compliance with project specifications and required thermal performance for HV and LLHT cable systems.
- Supervised and inspected trench preparation activities, including soil bedding and screening, ensuring the use of approved materials, proper thickness, and uniform compaction in accordance with approved drawings and method statements.
- Monitored and verified pipeline lowering operations, ensuring safe handling practices, correct positioning, and protection of installed utilities and cable systems.
Quality Control Engineer EIT
China Petroleum Pipeline Company Limited (CPP) – EACOP PROJECT at SPREAD- 15 & 16(TANGA-Handeni & Muheza)
09.2024 - 09.2025
- Conducted quality inspections for EIT works
- Ensured compliance with approved ITPs and method statements, maintaining adherence to project specifications throughout the inspection process.
- Verified cable pulling, trench conditions, and installation practices
- Conducted comprehensive on-site cable testing, verifying performance of LLHT, FOC, and HV cables through various testing phases.
- Inspected fiber optic cable installation, routing, and joint protection
- Prepared and submitted RFIs for client inspection and approval
- Maintained QC documentation, inspection records, and daily site reports
- Coordinated with EACOP inspectors to secure work acceptance and ensure quality standards.
- Supervising installation of the LLHT Cable (Long Line Heat Tracing Cable).
- Supervising the LLHT (Long Line Heat Tracing) Cable splicing.
- Supervising the raceway bridge installation and earthing system installation for the LLHT Cable.
- Supervising the installation of the Fiber Optic Cable at site.
- Developed work schedule to ensure timely execution of project activities.
- To make sure work follows the methodology statement and follows the ITP (Inspection Test Procedure), and all work should be done with good quality.
Site Foreman, Telecommunications & Electrical works
Yapi Merkez Morogoro - Dodoma – SGR PROJECT
01.2021 - 01.2023
- Oversaw subcontractors and direct labor, ensuring quality execution of telecommunications and electrical works.
- Ensure all installations comply with project standards, electrical codes, and telecom regulations.
- Fiber optic and copper cable installations
- Handle the tasks of identifying, troubleshooting, and maintaining multiple networking systems
- SCADA, CCTV, PABX, fire detection, and public address systems
- Implemented and monitored safety protocols at the job site to ensure compliance.
- Participate in safety meetings and enforce health and safety protocols on-site.
- Coordinate with other disciplines (civil, track, signaling) to avoid clashes and ensure smooth progress.
- Prepared detailed reports on site activities for project documentation.
Volunteer
Tanzania Telecommunications Company Limited, (TTCL)
01.2020 - 01.2021
- Installed, tested, repaired, serviced, and maintained networking systems daily.
- Identified, troubleshot, and maintained multiple networking systems to ensure optimal performance
- Utilized advanced technology to ensure compliance with network communication standards.
- Analyze and solve system and equipment malfunctions and inefficiencies.
- Reduce incidence of breakdowns by designing and implementing improved maintenance and service routine.
- Integrated existing telecommunications into a unified platform, enhancing overall productivity
- Perform responsibilities of providing technical presentations and demos of network components.
Trainee engineer
Tanzania International Container Terminal Services, (TICTS)
07.2018 - 09.2018
- Hardware installation and maintenance.
- System Administration.
- Installed landline systems and troubleshot connectivity issues.
- Developed and nurtured professional connections in the industry to enhance collaboration.
Trainee engineer
Tanzania Telecommunication Company Limited, (TTCL)
07.2017 - 09.2017
- Handled networking setup and configuration to establish reliable connectivity.
- Managed system administration tasks to maintain optimal IT operations.
- Hardware installation and maintenance.
- Landline Installation and Troubleshooting.
Education
Bachelor of Engineering - Electronics and Communication Engineering
ST. JOSEPH UNIVERSITY IN TANZANIA
Dar Es Salaam07.2019
Advanced Certificate of Secondary Education -
ST. MATTHEW’S SECONDARY SCHOOL
Dar Es Salaam05.2015
Certificate of Secondary Education -
ST. MATTHEW’S SECONDARY SCHOOL
Dar Es Salaam10.2012
Certificate of Primary Education -
BWAMI PRIMARY SCHOOL
Kigoma10.2008
Skills
- AutoCAD
- Computer Aided drafting
- Engineering drawings
- Data collection
- Ms Excel
- Ms Word
- Ms PowerPoint
- Analytical skills
- Critical thinking
- Time management
- Adaptability
- Flexibility
Languages
- English
- Swahili
- English
Personal Information
- Date of Birth: 04/22/95
- Gender: Male
- Nationality: Tanzanian
- Marital Status: Married
- Place of Birth: Kigoma
References
- Shadrack Moses Wilson, Telecommunication Engineer, Tanzania Telecommunication Company Limited, P.O.BOX 9070, Dar es Salaam, +255738261687, shadrackwilson@rocketmail.com
- Adegunda Kavishe, Internal Auditor, Tanzania Revenue Authority (TRA), P.O. Box 9053, Dar es Salaam, +255754266477, ademoye157@gmail.com
- Azori J Maganza, Telecommunication Engineer, Tanzania International Container Terminal Services (TICTS), P.O. BOX 1927, Dar es Salaam, +255763382207, amaganza@ticts.com
Hobbies and Interests
- Learning new technologies.
- Reading books.
Training
- Zhejiang Daming New Material Joint Stock Co., Ltd, 10/01/24 - 11/30/24, Training Certificate Long Line Heat Tracing (LLHT) system installation
- Military Service Training, 06/01/15 - 09/30/15, JKT training certificate
Disclaimer
I Leonard Nathanael YELEZWA, declared that the information given above correctly describe my personal education, training and experiences.
Mobile Numbers
- +255654915220
- +255758274511
Current Place
Dar es Salaam
Timeline
Supervisor EIT
East African Crude Oil Pipeline (EACOP)
10.2025 - Current
Quality Control Engineer EIT
China Petroleum Pipeline Company Limited (CPP) – EACOP PROJECT at SPREAD- 15 & 16(TANGA-Handeni & Muheza)
09.2024 - 09.2025
Site Foreman, Telecommunications & Electrical works
Yapi Merkez Morogoro - Dodoma – SGR PROJECT
01.2021 - 01.2023
Volunteer
Tanzania Telecommunications Company Limited, (TTCL)
01.2020 - 01.2021
Trainee engineer
Tanzania International Container Terminal Services, (TICTS)
07.2018 - 09.2018
Trainee engineer
Tanzania Telecommunication Company Limited, (TTCL)
07.2017 - 09.2017
Bachelor of Engineering - Electronics and Communication Engineering
ST. JOSEPH UNIVERSITY IN TANZANIA
Advanced Certificate of Secondary Education -
ST. MATTHEW’S SECONDARY SCHOOL
Certificate of Secondary Education -
ST. MATTHEW’S SECONDARY SCHOOL
Certificate of Primary Education -
BWAMI PRIMARY SCHOOL