How many Part-time Principal Engineer jobs are open right now?

16 Part-time Principal Engineer jobs are open across 11 companies, as of September 7, 2026.

Which companies are hiring Part-time Principal Engineer jobs?

AtkinsRéalis, RTX, Autotrader, Northrop Grumman and CACI are among the 11 companies currently hiring Part-time Principal Engineer jobs.

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 September 7, 2026 at 06:30 UTC.

Part-time Principal Engineer jobs

How many Part-time Principal Engineer jobs are there right now?

There are 16 open Part-time Principal Engineer jobs on JobsRadar right now, from 11 companies hiring directly. The board was last refreshed on September 7, 2026 at 06:30 UTC.

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Principal Technical Professional

AtkinsRéalis

⚡ Apply early US.NJ.Edison Onsite $208,000–$276,640

● New 👁 Seen ✓ Applied 3d ago

Principal Mechanical Engineer - EO/IR Subsystems Engineer

RTX

⚡ Apply early US-CA-EL SEGUNDO-R01 ~ 2000 E... Hybrid

● New 👁 Seen ✓ Applied 4d ago

Principal Software Engineer, Backend - Full or Part Time

Autotrader

⚡ Apply early Manchester Hybrid £60,000–£80,000

● New 👁 Seen ✓ Applied 5d ago

Global Hawk Sensor Rotator

RTX

⚡ Apply early US-AL-REMOTE Hybrid

● New 👁 Seen ✓ Applied 1w ago

Principal Engineer Software

Northrop Grumman

⚡ Apply early United States-California-McCle... Onsite $114,000–$171,000

● New 👁 Seen ✓ Applied 1w ago

Principal Infrared Sensor Technology Subject Matter Expert

CACI

⚡ Apply early Remote (Any State) · location restricted $114,600–$252,100

● New 👁 Seen ✓ Applied 1w ago

Highway Principal Project Manager - Casual Status

Parsons

⚡ Apply early US - IL, Chicago Onsite $148,304–$266,906

● New 👁 Seen ✓ Applied 2w ago

Principal Full Stack Engineer - Full or Part Time

Autotrader

⚡ Apply early Manchester Hybrid £60,000–£80,000

● New 👁 Seen ✓ Applied 2w ago

Principal Transmission Line Engineer (Part-time)

Leidos

⚡ Apply early 6314 Remote/Teleworker US · location restricted $116,350–$210,325

● New 👁 Seen ✓ Applied 2w ago

Associate Aerospace Engineer(Part-Time)

Calista Brice

⚡ Apply early Huntsville, AL Onsite

● New 👁 Seen ✓ Applied 3w ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early Remote (Any State) · location restricted $63,300–$129,700

● New 👁 Seen ✓ Applied 1mo ago

Senior Program Specialist - Test, Configuration Management

Amentum

⚡ Apply early US-CA-Camarillo Onsite $149,760–$189,280

● New 👁 Seen ✓ Applied 1mo ago

Live Production Lead Support

Gateway Church

⚡ Apply early Dallas, TX Onsite

● New 👁 Seen ✓ Applied 2mos ago

Network Engineer - Data for Autonomous Systems annotation

Weekday AI

⚡ Apply early United States Onsite $104,000–$145,600

● New 👁 Seen ✓ Applied 2mos ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early Remote (Any State) · location restricted $63,300–$129,700

● New 👁 Seen ✓ Applied 3mos ago

Principal Construction Engineer, Airports

Parsons

⚡ Apply early US - FL (Field Location) Onsite $112,200–$196,400

● New 👁 Seen ✓ Applied 4mos ago

Frequently asked questions

How many Part-time Principal Engineer jobs are open right now?: 16 Part-time Principal Engineer jobs are open across 11 companies, as of September 7, 2026.
Which companies are hiring Part-time Principal Engineer jobs?: AtkinsRéalis, RTX, Autotrader, Northrop Grumman and CACI are among the 11 companies currently hiring Part-time Principal Engineer jobs.
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 September 7, 2026 at 06:30 UTC.

Part-time Principal Engineer Jobs.

How many Part-time Principal Engineer jobs are there right now?

Frequently asked questions