_{21st October, 2026}

Quick Overview

Role: B1 and/or B2 Licensed Aircraft Maintenance Engineer
City/Airport: Karratha, WA
Aircraft: Cessna Citation family and Beechcraft Bonanza/Baron/Duchess family
Shift: Monday to Friday shift
Work Type: General Aviation Aircraft Maintenance
Terms: Full-Time or Contract | Pay Negotiable Based on Experience

Fast Response: Hear Back in 7 Days

Role Description
Sigma Aerospace Workforce is seeking B1 and/or B2 Licensed Aircraft Maintenance Engineers for business aviation aircraft maintenance opportunities in Karratha, WA.

This role is suited to experienced, hands-on aircraft maintenance professionals with a Cessna Citation 500, 550 or 560 type rating who are confident troubleshooting and maintaining jet, turboprop and multi-engine piston aircraft.
CASA licence holders are preferred, with suitably qualified EASA, CAAS and FAA A&P licence holders also considered.

You will:

• Diagnose and rectify faults across jet, turboprop and multi-engine piston aircraft
• Carry out annual and progressive inspections
• Perform scheduled and unscheduled aircraft maintenance
• Complete modifications to aircraft systems and structures
• Troubleshoot engines, landing gear, air-conditioning and pressurisation systems
• Work on fuel, bleed air, hydraulic and vacuum systems
• Perform functional checks and engine runs
• Carry out rigging and throttle synchronisation
• Complete logbooks, inspection reports and parts documentation accurately
• Assist with in-flight fault observation where required
• Communicate professionally with customers and provide a high standard of service
• Work safely in accordance with approved maintenance procedures and regulatory requirements

Why Apply Through Sigma Aerospace Workforce?

Fast Turnaround & Confirmation:
Our team has direct lines of contact with team leaders and hiring managers. We work to get strong applications reviewed quickly rather than leaving engineers waiting for weeks.

Integrated Aircraft Maintenance Training & Licencing:
Sigma Aerospace College supports aircraft engineers with practical pathways across exclusion removal, multi-category licencing, type ratings and licence requalification.

Market Knowledge:
We work with engineers, operators and airlines across the Asia-Pacific and understand the realities of aircraft maintenance roles, rosters, rates and licensing pathways.

Dedicated Support Team:
Our team works exclusively in aviation. We answer the phone, understand the role requirements, and support candidates through the process.

Essential Requirements
Required Role Experience:
Aircraft maintenance experience with the capability to troubleshoot, inspect and maintain jet, turboprop and/or multi-engine piston aircraft. Business aviation experience will be highly regarded.

Maintenance Qualification / Licence:
Current aircraft maintenance licence issued by CASA, EASA or CAAS, or an FAA A&P licence. CASA licence holders are preferred.
Candidates should hold B1 and/or B2 licensing credentials. Exact category requirements will be assessed against the position requirements.

Aircraft Type Rating:
A Cessna Citation 500, 550 or 560 type rating is required. Candidates should clearly identify which Citation type ratings or authorisations they currently hold.

Work Rights:
Australian citizens and permanent residents are preferred. Candidates holding a visa with full Australian working rights may also be considered.

Location / Availability:
Must be willing and available to work in Karratha, WA.

Skills:
Strong aircraft fault-finding capability, competence with hand tools, power tools and measuring instruments, accurate maintenance documentation skills, and the ability to read and write English to the standard required for the role.

Attitude:
Safety-focused, practical, reliable and customer-focused, with strong communication skills and the ability to work effectively within a professional business aviation maintenance environment.

Role Benefits

• Full-Time or Contract Opportunities
• Pay Negotiated Based on Experience
• Cessna Citation 500/550/560 Aircraft
• Varied Jet, Turboprop and Piston Maintenance
• Business Aviation Environment
• CASA, EASA, CAAS and FAA A&P Licence Holders Considered
• Dedicated Support Team

About Sigma Aerospace Workforce
Sigma’s Workforce division is Australia’s leading provider of direct recruitment, contingent labour and on-hire labour for Commercial Aviation, General Aviation and Defence. We source engineers and place them directly into roles with airlines, AMOs and MROs, as well as providing contracted workforce capability when operators need surge capacity.
Our wider group also undertakes line and heavy maintenance services in-house.
Sigma Aerospace Group is one of Australia’s most trusted independent aviation groups, combining aircraft maintenance, engine overhaul, engineer training and workforce solutions under one roof. With operations across multiple states, CASA and ASQA approvals, and a track record of delivery for airlines, Defence suppliers and major operators, Sigma is known for being fast, technically sharp and execution-focused.

Contact
Phone:
02 7250 6186 — Elaine
02 9137 6831 — Jessica
02 4072 6121 — Allan
02 4072 5965 — James

Email:
careers@sigmaaerospace.com.au
Website:
https://careers.sigmaaerospace.com.au
Instagram:
https://www.instagram.com/sigmaaerospace/
Facebook:
https://www.facebook.com/sigmaaerospace/
LinkedIn:
https://www.linkedin.com/company/sigmaaerospace
Rate Disclaimer
Any pay rates listed or discussed are provided as a guide only and are based on the information available at the time of advertising or discussion. Final rates of pay will be confirmed by the client and/or Sigma Aerospace following assessment of the candidate’s qualifications, experience, competencies, employment type, applicable industrial instrument, role requirements and roster. A formal offer, including confirmed pay rate and conditions, will only be issued if the candidate is successful and accepts the role.

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