Senior Avionics Technician

Collins Aerospace; Singapore; On-site; SGD 55,000 - 75,000; Full time

Job summary

Collins Aerospace in Singapore is seeking an Avionics Repair Technician to perform functional testing, calibration, troubleshooting, repair and modification of avionics LRUs in a Part 145 repair environment. You will work with approved technical data, service bulletins and quality requirements.

Gain hands-on experience with automated and manual test equipment, learn repair procedures, fault isolation and documentation, while collaborating with technicians and supervisors to maintain high

Qualifications

• Background in electronics, aerospace engineering or related technical discipline.
• Familiarity with test equipment and measurement instruments.
• Strong troubleshooting and problem-solving skills.
• Good communication and teamwork.

Responsibilities

• Conduct functional tests, self-tests, calibration and verification of automated and manual test equipment to ensure reliable performance.
• Troubleshoot avionics LRUs, perform repairs and service bulletin modifications, and restore units to serviceable condition.
• Verify repair quality and workmanship, maintain accurate technical records, and ensure compliance with approved procedures and requirements.
• Guide junior technicians and carry out duties assigned by the Supervisor.

Skills

Electronics background

Troubleshooting

Attention to detail

Teamwork

Test-driven

Tools

Test equipment

Job description

Date Posted: 2026-10-22

Country: Singapore

Location: SG-01-SINGAPORE-018L 18 Loyang Ln 18 LOYANG LN

Position Role Type: Onsite

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world's most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.

As an Avionics Repair Technician, you will be responsible for functional testing, calibration, troubleshooting, repair, and modification of avionics Line Replaceable Units (LRUs). You will work in accordance with approved technical data, service bulletins, and applicable quality and regulatory requirements.

What You Will Learn

• Gain hands-on experience in functional testing, calibration, and troubleshooting of avionics LRUs using automated and manual test equipment.
• Develop an understanding of repair procedures, fault isolation techniques, service bulletins, and approved technical documentation.
• Learn quality assurance requirements, workmanship standards, and regulatory compliance within a Part 145 repair station.
• Strengthen problem-solving, teamwork, and mentoring skills through repair activities and collaboration with fellow technicians.

What You Will Work On

• Conduct functional tests, self-tests, calibration, and verification of automated and manual test equipment to ensure reliable performance.
• Troubleshoot customer avionics LRUs, perform repairs and service bulletin modifications, and restore units to serviceable condition efficiently.
• Verify repair quality and workmanship, maintain accurate technical records, and ensure compliance with approved procedures and applicable requirements.
• Maintain workplace housekeeping, support CORE and continuous improvement initiatives, guide junior technicians, and carry out duties assigned by the Supervisor.

What You'll Gain

• Develop practical expertise in avionics LRU testing, calibration, troubleshooting, repair, and modification.
• Strengthen technical problem-solving skills through fault diagnosis, equipment testing, and repair activities.
• Understand the importance of technical documentation, quality assurance, and regulatory compliance in aviation component maintenance.
• Gain experience in continuous improvement, operational efficiency, and mentoring junior technicians within a repair team.

What You Will Need

• A background in electronics, aerospace engineering, or a related technical discipline, with basic knowledge of electronic circuits and avionics systems.
• Familiarity with test equipment, measurement instruments, functional testing procedures, and technical documentation.
• Strong troubleshooting, problem-solving, and attention-to-detail skills to ensure quality repairs and compliance with approved procedures.
• Good communication and teamwork skills, with a proactive attitude toward continuous improvement, workplace organization, and knowledge sharing.

RTX adheres to the principles of equal employment. All qualified applications will be given careful consideration without regard to ethnicity, color, religion, gender, sexual orientation or identity, national origin, age, disability, protected veteran status or any other characteristic protected by law.