18 Principal Engineer jobs

SG (On-site)

About SAESL A joint venture company between Rolls-Royce Plc and SIA Engineering Company.

Amberley, Brisbane, Queensland, AU (Hybrid)

About the Role We are seeking a talented Principal Aerospace Structural Engineer to support a world class fleet of air combat and electronic attack…

Mascot, Sydney, New South Wales, AU (On-site)

Manage mechanical aspects of Qantas Airbus fleet Covered under the Professional Engineers EA Permanent full-time position located at the Qantas…

Seletar, Singapore, Central Singapore Community Development Council, SG (On-site)

Date Posted: 2026-09-30 Country: Singapore Location: SG-01-SINGAPORE-690 ~ 690 W Camp Rd ~ 690 W CAMP RD, Seletar Aerospace Park JTC Aviation 2…

Richmond, Sydney, New South Wales, AU (On-site)

Join Northrop Grumman Australia and play a key role in supporting the Royal Australian Air Force's C-27J Spartan fleet.

Mascot, Sydney, New South Wales, AU (Hybrid)

About the Company Founded in the Queensland outback in 1920, Qantas has grown to be Australia’s largest regional, domestic, and international airline.

SG (On-site)

About the Company Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges.

SG (On-site)

What The Role Is The Civil Aviation Authority of Singapore's raison d'etre is to develop the air hub and aviation industry in Singapore, expanding…

Brisbane, Queensland, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Perth, Western Australia, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Melbourne, Victoria, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Canberra, Australian Capital Territory, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Sydney, New South Wales, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Cairns, Queensland, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Adelaide, South Australia, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

Darwin, Northern Territory, AU (Hybrid)

A$173.9–184.5K / year

The Role As a member of CASA's Aviation Technical Workforce (ATW), a Principal Engineer - Airworthiness Policy makes a significant contribution to…

SG (On-site)

Job Description We are seeking a Software Security Architect with a strong development and solution background to lead our internal security…

New South Wales, AU (On-site)

AUSTRALIAN CITIZENSHIP REQUIRED FOR THIS POSITION: YesRELOCATION ASSISTANCE: No relocation assistance availableCLEARANCE TYPE: AU-Protected…