WILLIAM F. MFILIMA
MOSHI,TANZANIA
Summary
Proficient in blasting activities, subsurface knowledge, and site assessment, with strong communication proficiency. Demonstrates a comprehensive understanding of operational processes and technical expertise in evaluating and managing site conditions. Committed to leveraging skills to contribute effectively to project success and organisational goals.
Experienced professional with focus on drilling operations in diverse environments. Deliver safe, efficient, and precise drilling results by leveraging strong technical skills and in-depth industry knowledge. Proven ability to enhance team performance and ensure compliance with regulatory standards.
Hardworking well-drilling professional versed in operating and monitoring specialised equipment. Adjusts controls, regulates well pressure and extracts samples to complete diverse projects.
Adaptable Mechanical Fitter known for problem-solving and hands-on skills. Proficient in using precision tools and reading technical drawings, with strong teamwork and communication abilities. Ready to contribute to reducing downtime and enhancing operational efficiency.
Overview
15
15
years of professional experience
11
11
years of post-secondary education
1
1
Certification
Work history
Mechanical fitter
BARRICK BULYANHULU GOLDMINE
Shinyanga, TANZANIA
2025.06 - Current
- Collaborated with engineers on complex projects, facilitating successful outcomes.
- Guaranteed safe working environment compliance with industry standards and legislation.
- Installed mechanical components for optimised equipment performance.
- Appointed safety lead in team meetings due to vast knowledge of health and safety procedures.
- Ensured safety regulations in all operations, minimising risk of injuries.
- Supported production goals with prompt diagnosis and repair of mechanical systems.
- Maintained a clean workspace, bolstering efficiency and safety protocol adherence.
- Assured operational continuity by quickly troubleshooting and resolving mechanical faults.
- Employed preventative maintenance techniques to avoid unexpected breakdowns.
- Interpreted technical drawings accurately, ensuring correct assembly processes.
- Regulated mechanical systems to maintain optimal performance levels.
- Participated in health and safety initiatives, promoting secure working environment for entire team.
- Inspected and diagnosed faults, swiftly implementing corrective measures to minimise downtime.
- Installed and commissioned new equipment for smooth integration into existing systems.
- Inspected equipment regularly to identify potential issues and recommend preventive measures.
- Measured components with precision for accuracy in component fabrication and assembly.
- Cleaned, lubricated and calibrated machinery components to maintain peak operating performance.
- Checked equipment conformance with industry safety standards and manufacturer specifications.
- Tested recently repaired equipment and machinery to verify repair quality.
- Conducted periodic machinery checks and advised owners or users about maintenance and repair expectations.
Mechanical & Maintenance Fitter (Engineering)
Mwanga’s Construction
Shinyanga, TANZANIA
2019.02 - 2025.05
- To ensure work is carried out safely in environment at work areas.
- To ensure all preventive maintenance are done collect and standard.
- To ensure equipment availability and reliability according to maintenance target.
- To carry out various task and responsibilities that may be assigned by supervisor.
- To do major service of the machine according to hours of the machine running.
- To overhaul defect components and keep them as stand by parts.
- Apply Company Safely, Health and environment Rules.
- Plant familiarization.
- Strip, assemble and fix pumps wear mineral and warman mode e.g. slurry pumps, sump pumps, pumps, and its valves, curve pumps
- Strip and Assemble Mill Gear box
- Strip and Assemble / Over haul Rock brakes.
- Strip and Assemble Bearing Housing (Barrel).
- Mount and dismount Bearings.
- Change gearboxes on the agitator shop (CIP) (CIL).
- Change agitator shaft.
- Alignment and changing V-belts on different types of pumps.
- Change Conveyor belts.
- Change the bowl, pipes, Rubber and alignment.
- To change concave liner in primary crusher.
- Working on Compressor – Pressure Vessels.
- Lube park, grease system.
- Reagents Areas (Pumps, pipes, Values) etc.
- To Operate and maintenance of Potable water plant
- Maintenance and Service of Genset (Caterpillar)
- Repair and Maintain mechanical components
- Service and Operation of Potable water Plant
- Interpreted technical drawings accurately for precise assembly of machine components.
- Collaborated with other engineers, enhancing team productivity on complex projects.
- Assisted in the training of junior fitters, contributing to workforce skill improvement.
- Participated actively in continuous learning opportunities-staying abreast with latest industry developments.
- Identified potential issues with thorough inspections, preventing future breakdowns.
- Reduced downtime through swift identification and repair of equipment faults.
- Applied problem-solving skills to identify root causes of mechanical failures quickly.
- Worked flexibly across different departments as needed-showcasing versatility.
- Adhered strictly to health and safety protocols whilst carrying out duties,.
- Installed machinery components, improving overall system efficiency.
- Utilised technical manuals for precise component installation and repair procedures.
- Ensured optimal machine performance by performing regular maintenance tasks.
- Conducted safety checks to ensure compliance with industry regulations.
- Installed and commissioned new equipment for smooth integration into existing systems.
- Measured components with precision for accuracy in component fabrication and assembly.
- Participated in health and safety initiatives, promoting secure working environment for entire team.
- Collaborated with engineering teams to interpret technical drawings and specifications for accurate component production.
Mechanical filter Artisan
Bulyanhulu Gold Mining (Barrick – Acacia Gold Mining)
2011.02 - 2017.10
- Reason of leaving - Redondo’s
- Certificate of Service from Bulyanhulu Gold Mine
- Position of Fitter from January 18, 2012 to October 14, 2017
Education
Certificate - Maintenance Mechanical Fitter Technician
Integrated Mining Technical Training (IMTT) under Tanzania Chamber of Mineral and Energy (TCME)
2009.01 - 2011.01
Certificate - O-Level
Pasua Secondary School
2001.01 - 2004.01
Certificate - undefined
Langasani Primary School
1994.01 - 2000.01
Skills
- Mechanics
- Hydraulic systems proficiency
- Time management efficiency
- Workplace cleanliness
- Client communication
- Equipment installation
- Team oversight
- Safety policies and procedures
- Technical drawing interpretation
- Installation and maintenance
- Troubleshooting
- Pipe fitting
- Hydraulic systems repair
- Time efficiency
- Customer Service
Certification
- National Vocational Award - Vocational Certificate Three in Fitting
- Integrated Mining Technical Certificate Part One and Part Two
- Certificate of attendance in Basic Rigging and Lifting
- Competence Based Education and Training Leaving Certificate in Fitting and Machining
A. PERSON DETAIL
English & Swahili
M. REFEREES
- Richard, Kajanga, Senior Supervisor Mechanica Process Plant, +255 782 472 367, Barrick – Acacia Bulyanhulu Gold Mining Ltd
- Shomari, Mwanga, Manager, +255 755 049 58, Mwanga’s Constructions L.T.D
- John, Nathan, Trainer, +255 763 622 929, VETA - Moshi
H. SPECIAL AWARDS
Excellence Awards 2014 - For outstanding performance in the area of business improvement - Exceptional improvement in paste fill performance.
Training
- First Aid Level One
- Basic fire fighting
- Working at height
- Confined space
- Hot work permit
- Cyanide Course
- Chemical handling
- Vacuum Pumps mash
- Rigging & dogging in lifting equipment
- HSP 25100 Pulsmeister solid pump technology
- Basic Hydraulic system
- Fluid power course
- Oxy-acetylene gas
- Fuchs German lube
- Welding and Thermal Cutting
D. PROFILE
- Qualified fitter mechanic
- IMTT under TCME = Integrated Mining Technical Training under Tanzania Chamber of Mineral and Energy.
- 2011.
F. PERSONAL TRAITS
- Proven problem – solving ability
- Assertive and goal orientated
- Initiative – taking and enthusiastic
- Loves and thrives under pressure
- Highly innovative with lateral thinking ability
- Intelligent, Competent, Effective
Timeline
Mechanical fitter
BARRICK BULYANHULU GOLDMINE
2025.06 - Current
Mechanical & Maintenance Fitter (Engineering)
Mwanga’s Construction
2019.02 - 2025.05
Mechanical filter Artisan
Bulyanhulu Gold Mining (Barrick – Acacia Gold Mining)
2011.02 - 2017.10
Certificate - Maintenance Mechanical Fitter Technician
Integrated Mining Technical Training (IMTT) under Tanzania Chamber of Mineral and Energy (TCME)
2009.01 - 2011.01
Certificate - O-Level
Pasua Secondary School
2001.01 - 2004.01
Certificate - undefined
Langasani Primary School
1994.01 - 2000.01