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

17 Part-time Principal Engineer jobs are open across 9 companies, as of October 24, 2026.

Which companies are hiring Part-time Principal Engineer jobs?

RTX, CACI, Autotrader, ABB and Northrop Grumman are among the 9 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 October 24, 2026 at 08:26 UTC.

Part-time Principal Engineer jobs

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

There are 17 open Part-time Principal Engineer jobs on JobsRadar right now, from 9 companies hiring directly. The board was last refreshed on October 24, 2026 at 08:26 UTC.

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Part Time Remote Principal Antenna Design Engineer

RTX

⚡ Apply early US-TX-MCKINNEY-513WM ~ 2501 W... Hybrid

● New 👁 Seen ✓ Applied 4d ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early Diamondhead, MS, US Onsite $57,000–$116,700

● New 👁 Seen ✓ Applied 5d ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early New Bedford, MA, US Onsite $66,400–$136,200

● New 👁 Seen ✓ Applied 5d ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early Vancouver, WA, US Onsite $66,400–$136,200

● New 👁 Seen ✓ Applied 5d ago

Quality Assurance Representative/Port Engineer

CACI

⚡ Apply early Mill Creek, WA, US Onsite $72,700–$149,200

● New 👁 Seen ✓ Applied 5d ago

Principal Full Stack Engineer - Full or Part Time

Autotrader

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

● New 👁 Seen ✓ Applied 2w ago

Principal Test Lead

RTX

⚡ Apply early US-AZ-TUCSON-M02 ~ 1151 E Herm... Hybrid

● New 👁 Seen ✓ Applied 2w ago

Principal Software Engineer, Backend - Full or Part Time

Autotrader

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

● New 👁 Seen ✓ Applied 3w ago

Student Internship - UX Designer

ABB

⚡ Apply early Lodz, Lodz, Poland Onsite

● New 👁 Seen ✓ Applied 4w ago

(On-Call/Casual) Sr. Principal Maritime Test Engineer

Northrop Grumman

⚡ Apply early United States-Maryland-Annapol... Onsite $123,400–$185,000

● New 👁 Seen ✓ Applied 1mo ago

Highway Principal Project Manager - Casual Status

Parsons

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

● New 👁 Seen ✓ Applied 2mos ago

Principal Transmission Line Engineer (Part-time)

Leidos

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

● New 👁 Seen ✓ Applied 2mos ago

Associate Aerospace Engineer(Part-Time)

Calista Brice

⚡ Apply early Huntsville, AL Onsite

● 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 2mos ago

Live Production Lead Support

Gateway Church

⚡ Apply early Dallas, TX Onsite

● New 👁 Seen ✓ Applied 4mos ago

Quality Assurance Representative/Port Engineer

CACI

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

● New 👁 Seen ✓ Applied 5mos ago

Principal Construction Engineer, Airports

Parsons

⚡ Apply early US - FL (Field Location) Onsite $112,200–$196,400 ⚠ 6mo+ old

● New 👁 Seen ✓ Applied 6mos ago

Frequently asked questions

How many Part-time Principal Engineer jobs are open right now?: 17 Part-time Principal Engineer jobs are open across 9 companies, as of October 24, 2026.
Which companies are hiring Part-time Principal Engineer jobs?: RTX, CACI, Autotrader, ABB and Northrop Grumman are among the 9 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 October 24, 2026 at 08:26 UTC.

Part-time Principal Engineer Jobs.

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

Frequently asked questions