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Principal Engineer Jobs in Melbourne.

All active Principal Engineer roles based in Melbourne.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Melbourne
Total jobs
157
positions indexed
New today
1
last 24 hours
Companies
23
actively hiring
Worldwide remote
0
from anywhere

How many Principal Engineer jobs in Melbourne are there right now?

There are 157 open Principal Engineer jobs in Melbourne on JobsRadar right now, from 23 companies hiring directly. 1 were added in the last 24 hours; the board was last refreshed on October 21, 2026 at 08:34 UTC.

search: principal engineer in: Melbourne Clear all
Sort Newest Top salary
RTX
Senior Principal Software Systems Engineer (AC-20-193 Multicore) - HYBRID
RTX
⚡ Apply early US-FL-MELBOURNE-313 ~ 1344 S B... Hybrid
● New 👁 Seen ✓ Applied 1h ago
Xero
Principal Engineer - Payments Products & Platform
Xero
⚡ Apply early AU: Sydney (45 Clarence St) Hybrid
● New 👁 Seen ✓ Applied 1d ago
Xero
Principal Engineer - Payments Products & Platform
Xero
⚡ Apply early AU: Sydney (45 Clarence St) Hybrid
● New 👁 Seen ✓ Applied 1d ago
Xero
Senior Search Engineer
Xero
⚡ Apply early AU: Melbourne: (260 Burwood Rd... Hybrid
● New 👁 Seen ✓ Applied 1d ago
Northrop Grumman
Principal Systems Engineer
Northrop Grumman
⚡ Apply early United States-California-San D... Onsite $98,400–$171,000
● New 👁 Seen ✓ Applied 2d ago
RTX
Senior Principal Engineer, Software Engineering
RTX
⚡ Apply early US-FL-MELBOURNE-307 ~ 1100 W H... Hybrid $155,501–$251,600
● New 👁 Seen ✓ Applied 2d ago
Thales
Principal AI & Security Automation Engineer
Thales
⚡ Apply early WTC MELBOURNE Hybrid
● New 👁 Seen ✓ Applied 2d ago
Northrop Grumman
Software Integration and Test Engineer / Principal Software Integration and Test Engineer
Northrop Grumman
⚡ Apply early United States-California-Manha... Onsite $79,300–$137,600
● New 👁 Seen ✓ Applied 3d ago
Northrop Grumman
Principal Engineer Software
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 3d ago
Northrop Grumman
Systems Engineer - Technical Data Package Delivery (Principal or Sr. Principal Engineer Level)
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Principal Engineer Systems
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Sr Principal Engineer Systems
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $122,800–$184,200
● New 👁 Seen ✓ Applied 4d ago
Northrop Grumman
Principal Mission Management Equipment Engineer
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 5d ago
REA Group
Principal Engineer - Data Mesh
REA Group
⚡ Apply early Richmond, Melbourne VIC Onsite
● New 👁 Seen ✓ Applied 6d ago
Northrop Grumman
Operations Analysis Simulations Engineer LV 2/3 (CA or FL)
Northrop Grumman
⚡ Apply early United States-California-El Se... Onsite $79,300–$137,600
● New 👁 Seen ✓ Applied 6d ago
Commonwealth Bank of Australia
Staff Platform Engineer / Lead DevOps Engineer
Commonwealth Bank of Australia
⚡ Apply early Sydney CBD Area Onsite
● New 👁 Seen ✓ Applied 1w ago
KBR
Principal Structural Engineer
KBR
⚡ Apply early Melbourne, Victoria, Australia Onsite
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Sr. Principal / Staff Software Systems Engineer (TS Clearance)
Northrop Grumman
⚡ Apply early United States-California-Manha... Onsite $122,800–$213,400
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Engineer Survivability & Signature Management
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $108,200–$162,400
● New 👁 Seen ✓ Applied 1w ago
Zscaler
Principal AI Security Specialist
Zscaler
⚡ Apply early Melbourne, AUS; Sydney, AUS Onsite
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Principal Network Engineer/Sr. Principal Network Engineer​
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Engineer Systems/Principal Engineer Systems
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Principal Engineer/ Sr. Principal Engineer Systems
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 1w ago
Commonwealth Bank of Australia
Martech Lead / Martech Architect
Commonwealth Bank of Australia
⚡ Apply early Perth Central Onsite
● New 👁 Seen ✓ Applied 1w ago
Northrop Grumman
Principal Engineer Electromechanical
Northrop Grumman
⚡ Apply early United States-Florida-Melbourn... Onsite $98,400–$147,600
● New 👁 Seen ✓ Applied 1w ago

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Frequently asked questions

How many Principal Engineer jobs in Melbourne are open right now?
157 Principal Engineer jobs in Melbourne are open across 23 companies, as of October 21, 2026.
Which companies are hiring Principal Engineer jobs in Melbourne?
RTX, Xero, Northrop Grumman, Thales and REA Group are among the 23 companies currently hiring Principal Engineer jobs in Melbourne.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on October 21, 2026 at 08:34 UTC.

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