Yeabu Mansaray
Freetown
Summary
I am a Mechanical and Maintenance Engineer with experience in project management and maintenance planning in the mining and renewable energy sectors. Currently, I work as a Maintenance Planner at Marampa Mines Limited, where I create and manage maintenance schedules for mining projects. I coordinate teams to ensure projects run smoothly and keep everyone updated on progress. In my previous role as a Junior Project Engineer for solar mini-grid projects, I designed and implemented systems in rural areas. I conducted site assessments to determine the best configurations for energy output and prepared technical drawings and specifications for construction. I also developed operation and maintenance plans to ensure the reliability of solar systems. I am skilled in using software for project planning and data visualization, including Power BI and Excel. I have hands-on experience with solar PV systems, batteries, and inverters. I am committed to promoting safety and quality while continuously improving processes. I aim to further develop my skills in project management and engineering practices to contribute to sustainable energy solutions.
Overview
2
2
years of professional experience
Work History
Maintenance Planner
Marampa Mines Limited
08.2023 - Current
- Developed and maintained detailed maintenance plans, schedules for mining projects through CMMS
- Coordinated cross-functional teams to ensure seamless execution of project activities
- Collaborated with mine operations, engineering, and procurement teams to optimize project delivery
- Monitored project performance and provided regular progress updates to stakeholders
- Generate compliance reports and data analysis with visualization through power BI
- Implemented continuous improvement initiatives to enhance project planning and execution
- Create SOPs from manuals for equipment maintenance and operation.
Junior Project Engineer
Power Leone Solar Mini grid
09.2022 - 08.2023
- Designed and implemented multiple solar minigrid projects in rural areas, ensuring successful project delivery
- Conducted comprehensive site assessments and load analyses to determine optimal system configurations and maximize energy output
- Prepared single-line diagrams, layout drawings, and equipment specifications for construction
- Developed comprehensive operation and maintenance plans to ensure long-term reliability and performance of solar minigrids
- Collaborated with local stakeholders, including community leaders and end-users, to promote project ownership and sustainability
- Ran energy models for final sizing of projects.
- Developed and implemented comprehensive trainings for interns focused on electrical sizing and system drafting, enhancing their technical skills and knowledge.
Junior Project Engineer Intern
Power Leone Solar Mini grid
06.2022 - 08.2022
- Determined and scheduled priorities as required to progress engineering work.
- Monitored installation of materials and equipment for compliance with drawings and specifications.
Education
Mechanical and maintenance engineering - Mechanical Engineering
Fourah Bay College University of Sierra Leone
Freetown, Sierra Leone01.2021
Science (WASSCE) - undefined
Annie Walsh Memorial School
Freetown, Sierra Leone10.2015
Skills
- Proficient in mine planning and scheduling software (MVPone)
- Expertise in project management methodologies
- Expertise in data visualization tools like Tableau, Power BI
- Hands-on experience with Excel for data analysis and reporting
- Proficient in SQL for data extraction, transformation, and analysis
- Proficient in solar minigrid design, optimization, and performance analysis using software like System advisory model
- Thorough understanding of solar PV systems, batteries, inverters, and balance of system components
- Proficient in AutoCAD and RhinoCAD software for 2D and 3D drafting and design
- Asset Management
- Equipment knowledge
Analyticalskills
- Adept at communicating complex data findings to both technical and non-technical stakeholders
- Commitment to safety, quality, and continuous improvement
- Excellent problem-solving and troubleshooting abilities to address technical challenges
Personal Information
Nationality: Sierra Leonean
Timeline
Maintenance Planner
Marampa Mines Limited
08.2023 - Current
Junior Project Engineer
Power Leone Solar Mini grid
09.2022 - 08.2023
Junior Project Engineer Intern
Power Leone Solar Mini grid
06.2022 - 08.2022
Mechanical and maintenance engineering - Mechanical Engineering
Fourah Bay College University of Sierra Leone
Science (WASSCE) - undefined
Annie Walsh Memorial School
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