Senior R and A Specialist (Refrigerator and Air Conditioning) at Ascentech Services Limited

Posted on Mon 02nd Mar, 2026 - www.hotnigerianjobs.com --- (0 comments)

Ascentech Services Limited is a full-fledged Human Resource Solution Provider incorporated in 2013 with its Head Office in Lagos, Nigeria. We are committed to forging long-term partnerships with our clients by creating and delivering robust and flexible services that address the changing needs of their business.

We are recruiting to fill the position below:

Job Title: Senior R and A Specialist (Refrigerator and Air Conditioning)

Location: Ilupeju, Lagos
Employment Type: Full-time

Job Summary

  • We are seeking a skilled and experienced Senior R & A Specialist (Refrigerator & Air Conditioning) to join our team in Ilupeju, Lagos.
  • The ideal candidate will have strong technical expertise in refrigeration and air conditioning systems, with hands-on experience in installation, maintenance, troubleshooting, and system optimization.

Key Responsibilities

  • Install, inspect, maintain, and repair refrigeration and air conditioning systems.
  • Diagnose electrical and mechanical faults in cooling systems.
  • Conduct routine preventive maintenance to ensure optimal system performance.
  • Monitor system performance and recommend improvements where necessary.
  • Ensure compliance with safety standards and regulatory requirements.
  • Interpret technical drawings, blueprints, and wiring diagrams.
  • Manage refrigerant handling in line with environmental and safety regulations.
  • Supervise junior technicians and provide technical guidance when required.
  • Prepare service reports and maintain accurate maintenance records.

Requirements

  • HND / Bachelor’s Degree or Technical Certification in Mechanical Engineering, Electrical Engineering, or related field.
  • 6 – 8 years of proven experience in refrigeration and air conditioning systems.
  • Strong knowledge of HVAC systems, controls, and components.
  • Experience working with industrial and commercial cooling systems.
  • Ability to troubleshoot complex technical issues efficiently.
  • Good understanding of safety regulations and environmental compliance.
  • Strong communication and teamwork skills.

Competencies:

  • Technical expertise
  • Problem-solving skills
  • Attention to detail
  • Leadership and supervision ability
  • Time management and reliability.

Application Closing Date
Not Specified.

How to Apply
Interested and qualified candidates should send their CV to: cv@ascentech.com.ng using the job title as the subject of the mail.