13th November, 2025
Who are we looking for?
We are seeking a highly skilled and security-minded Avionics Component Workshop Technician to support defence aviation operations in Newcastle, NSW. If you bring strong avionics maintenance experience, a commitment to precision, and the professionalism required to work in a defence-regulated environment, we would like to hear from you.
Your role
In this role, you will contribute directly in a defence sector by ensuring the reliability and serviceability of critical avionics systems. Your key responsibilities will include:
- Diagnose and troubleshoot complex electronic and avionics systems using advanced diagnostic and testing tools.
- Perform precision repairs, calibration, and functional testing of circuit boards and avionics assemblies in accordance with industry and regulatory standards.
- Maintain and service a range of avionics systems, including communication, navigation, surveillance, autopilot, and radar technologies integrated into mission-critical aviation platforms.
- Record and maintain detailed documentation of maintenance, testing, and calibration work to meet quality assurance and compliance requirements.
Essential requirements - Relevant years of working experience as an Avionics Technician in the defence or related sector
- Experience working on Lead-in Fighter aircraft
- Cert IV Aeroskills (Avionics) and relevants MEAs
- Australian citizenship
- Ability to obtain and maintain NV1 Australian Defence security clearance (visit AGSVA website for more information about Security Clearances)
- AOD test prior to commencement of contract
Don’t have a Defence clearance? No problem we will arrange sponsorship and provide guidance during the entire process!
Additional considerations We are specifically seeking candidates who can commit to flexible working arrangements and who are available for ongoing work in
Newcastle.
What's in it for you?
At Sigma, we place our people at the heart of everything we do. In your role, you will be awarded a variety of monetary and non-monetary incentives, including:
- Competitive remuneration with ongoing training and upskilling aligned to defence and aerospace standards.
- Long-term career growth and stability;
- A supportive and encouraging team who are invested in your personal and professional success; and;
- A company culture centred around continuous improvement, collaboration and innovation.
Contact us
Want to get in touch with us? We would love to hear from you - reach out via phone or email, listed below.
Phone: 02 7250 6186 (Elaine), 02 9137 6831 (Jessica), 02 4072 6121 (Allan) or 02 4072 5965 (James)
Email: careers@sigmaaerospace.com.au
Website: https://www.sigmaaerospace.com.au/
Instagram: https://www.instagram.com/sigmaaerospace/?hl=en
Facebook: https://www.facebook.com/sigmaaerospace/
NOTE: Please ensure that you meet the essential criteria before submitting your application. A cover letter outlining your desire to work with Sigma will also be highly regarded.
Job Type: Full-time
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