Job summary

Fema Mining and Drilling Limited is seeking a skilled and experienced AC Technician to join its maintenance team.

The successful candidate will be responsible for the installation, repair, maintenance, and troubleshooting of air conditioning systems in motor vehicles, including light and heavy trucks, as well as heavy mining equipment such as excavators, drill rigs, bulldozers, loaders, and related machinery.

This is a hands-on technical role that is critical to ensuring operator comfort, equipment reliability, and productivity in mining operations.

Key responsibilities

The AC Technician will be responsible for the following duties:

• Diagnose, repair, and service automotive and heavy-duty air conditioning systems.
• Perform routine maintenance on AC systems, including:
• Refrigerant recovery
• Evacuation
• Recharging
• Leak detection
• Repair or replace AC system components, including:
• Compressors
• Condensers
• Evaporators
• Expansion valves
• Hoses
• Blowers
• Electrical controls
• Service AC systems on light vehicles, mining trucks, and large heavy equipment used in drilling and mining operations.
• Conduct preventive maintenance schedules to minimize equipment downtime.
• Read and interpret electrical and hydraulic schematics, AC system diagrams, and equipment manuals.
• Test and verify proper operation of AC systems after repairs.
• Maintain accurate service records, job cards, and parts usage reports.
• Ensure compliance with environmental regulations regarding refrigerant handling and disposal.
• Observe all safety standards, especially when working with high-pressure systems and in mining environments.
• Collaborate with mechanics and electricians for integrated equipment repairs.

Qualifications and experience

Applicants should meet the following requirements:

• Certificate or Diploma in Automotive Engineering, Refrigeration & Air Conditioning, or a related field.
• Minimum of 3–5 years of relevant experience in AC repair, preferably in the mining, construction, or heavy equipment industry.
• Proven experience working on both light vehicles and heavy mining machinery AC systems.
• Valid refrigerant handling certificate, where applicable.
• Ability to work in remote mining sites and under challenging conditions.

Required skills and competencies

The ideal candidate should have the following skills and competencies:

• Strong knowledge of automotive and heavy equipment AC systems, including:
• R134a
• R404A
• Other refrigerants
• Proficiency in using AC diagnostic tools, including:
• Manifold gauges
• Vacuum pumps
• Recovery machines
• Good understanding of electrical systems in vehicles and heavy equipment.
• Ability to work independently with minimal supervision.
• Strong problem-solving and troubleshooting skills.
• Physical fitness and ability to work in dusty and hot environments.
• Basic computer skills for maintenance software.
• Good command of English and Swahili.

What the company offers

Fema Mining and Drilling Limited offers the following:

• Competitive salary.
• Transport and accommodation support for site-based work.
• Opportunities for professional development and training.
• Dynamic work environment in the mining sector.

• Diagnose, repair, and service automotive and heavy-duty air conditioning systems.
• Perform routine maintenance on AC systems, including: Refrigerant recovery, Evacuation, Recharging, Leak detection
• Repair or replace AC system components, including: Compressors, Condensers, Evaporators, Expansion valves, Hoses, Blowers, Electrical controls
• Service AC systems on light vehicles, mining trucks, and large heavy equipment used in drilling and mining operations.
• Conduct preventive maintenance schedules to minimize equipment downtime.
• Read and interpret electrical and hydraulic schematics, AC system diagrams, and equipment manuals.
• Test and verify proper operation of AC systems after repairs.
• Maintain accurate service records, job cards, and parts usage reports.
• Ensure compliance with environmental regulations regarding refrigerant handling and disposal.
• Observe all safety standards, especially when working with high-pressure systems and in mining environments.
• Collaborate with mechanics and electricians for integrated equipment repairs.

• Strong knowledge of automotive and heavy equipment AC systems, including: R134a, R404A, Other refrigerants
• Proficiency in using AC diagnostic tools, including: Manifold gauges, Vacuum pumps, Recovery machines
• Good understanding of electrical systems in vehicles and heavy equipment.
• Ability to work independently with minimal supervision.
• Strong problem-solving and troubleshooting skills.
• Physical fitness and ability to work in dusty and hot environments.
• Basic computer skills for maintenance software.
• Good command of English and Swahili.

• Certificate or Diploma in Automotive Engineering, Refrigeration & Air Conditioning, or a related field.
• Minimum of 3–5 years of relevant experience in AC repair, preferably in the mining, construction, or heavy equipment industry.
• Proven experience working on both light vehicles and heavy mining machinery AC systems.
• Valid refrigerant handling certificate, where applicable.
• Ability to work in remote mining sites and under challenging conditions.