Jobs › Washington State › Principal Engineer

Principal Engineer Jobs in Washington State.

All active Principal Engineer roles based in Washington State.

View Principal Engineer salary insights in Washington State →
Total jobs
91
positions indexed
New today
8
last 24 hours
Companies
52
actively hiring
Worldwide remote
0
from anywhere

How many Principal Engineer jobs in Washington State are there right now?

There are 91 open Principal Engineer jobs in Washington State on JobsRadar right now, from 52 companies hiring directly. 8 were added in the last 24 hours; the board was last refreshed on July 29, 2026 at 19:03 UTC.

search: principal engineer in: Washington Clear all
Sort Newest Top salary
Tomorrow.io
Principal Microwave Payload Systems Engineer
Tomorrow.io
⚡ Apply early Boston, Massachusetts, United... Onsite
● New 👁 Seen ✓ Applied 12m ago
Spire
Software Engineer - RFGL Systems
Spire
⚡ Apply early Washington, District of Columb... Onsite $90,000–$130,500
● New 👁 Seen ✓ Applied 3h ago
Anduril Industries
Lead Scientist, Discovery
Anduril Industries
⚡ Apply early Washington, District of Columb... Onsite $253,000–$336,000
● New 👁 Seen ✓ Applied 4h ago
Anduril Industries
Tactical Network & Mission Systems Engineer, Maritime
Anduril Industries
⚡ Apply early Washington, District of Columb... Onsite $146,000–$194,000
● New 👁 Seen ✓ Applied 6h ago
Anduril Industries
Tactical Network & Mission Systems Engineer, Maritime
Anduril Industries
⚡ Apply early Seattle, Washington, United St... Onsite $146,000–$194,000
● New 👁 Seen ✓ Applied 6h ago
Anduril Industries
Principal Workday Engineer, CorporateOS
Anduril Industries
⚡ Apply early Seattle, Washington, United St... Onsite $220,000–$292,000
● New 👁 Seen ✓ Applied 6h ago
Anduril Industries
Principal Solutions Engineer, CorporateOS
Anduril Industries
⚡ Apply early Seattle, Washington, United St... Onsite $220,000–$292,000
● New 👁 Seen ✓ Applied 6h ago
Elastic
Principal AI Ecosystem Architect - OpenAI/Anthropic
Elastic
⚡ Apply early Washington, United States Onsite $184,200–$291,400
● New 👁 Seen ✓ Applied 21h ago
Woolpert
Sr. Engineer Project Manager, Aviation & Airfield Design
Woolpert
⚡ Apply early Baltimore, MD; Chattanooga, TN... Onsite $139,200–$208,800
● New 👁 Seen ✓ Applied 1d ago
Black Duck Software, Inc.
Lead Regional Sales Manager-Federal Civilian
Black Duck Software, Inc.
⚡ Apply early Washington, DC; Virginia, Mary... Onsite $133,800–$200,700
● New 👁 Seen ✓ Applied 1d ago
MetroStar
Sr. Principal F5 Application Delivery Engineer
MetroStar
⚡ Apply early Washington, DC Onsite $143,000–$175,000
● New 👁 Seen ✓ Applied 1d ago
Extremenetworks
Principal Machine Learning Engineer
Extremenetworks
⚡ Apply early Seattle, Washington, United St... Onsite
● New 👁 Seen ✓ Applied 1d ago
Twenty
Principal Offensive Cyber Research Engineer
Twenty
⚡ Apply early Washington DC Onsite
● New 👁 Seen ✓ Applied 1d ago
Anduril Industries
Staff Software Engineer, Cryptography
Anduril Industries
⚡ Apply early Boston, Massachusetts, United... Onsite $220,000–$292,000
● New 👁 Seen ✓ Applied 1d ago
Anduril Industries
Senior Software Engineer, Cryptography
Anduril Industries
⚡ Apply early Boston, Massachusetts, United... Onsite $191,000–$253,000
● New 👁 Seen ✓ Applied 1d ago
Anduril Industries
Principal Software Engineer, Cryptography
Anduril Industries
⚡ Apply early Boston, Massachusetts, United... Onsite $254,000–$336,000
● New 👁 Seen ✓ Applied 1d ago
MetroStar
Sr. Directory Services Engineer I (6228)
MetroStar
⚡ Apply early Hybrid - Local to D.C. metro a... Hybrid $119,000–$135,000
● New 👁 Seen ✓ Applied 1d ago
MetroStar
Sr. Systems Engineer I (6228)
MetroStar
⚡ Apply early Hybrid - Local to D.C. metro a... Hybrid $119,000–$135,000
● New 👁 Seen ✓ Applied 1d ago
TA
Principal Platform Engineer, AI & Infrastructure
True Anomaly
⚡ Apply early Denver, CO or Long Beach, CA o... Onsite $255,000–$355,000
● New 👁 Seen ✓ Applied 2d ago
Postman
Key Account Director
Postman
⚡ Apply early Seattle, Washington, United St... Onsite $370,000–$420,000
● New 👁 Seen ✓ Applied 2d ago
ZoomInfo Technologies LLC
Senior Product Manager - Mesh
ZoomInfo Technologies LLC
⚡ Apply early Bethesda, Maryland, United Sta... Onsite $126,000–$198,000
● New 👁 Seen ✓ Applied 2d ago
Provectus
Senior Forward Deployed AI Engineer (GenAI, AWS)
Provectus
⚡ Apply early New York Onsite
● New 👁 Seen ✓ Applied 2d ago
AX
Staff Full Stack Software Engineer (Frontend-Focused)
Axon
⚡ Apply early Boston, Massachusetts, United... Hybrid $168,750–$270,000
● New 👁 Seen ✓ Applied 3d ago
AX
Staff Full Stack Software Engineer (Frontend-Focused)
Axon
⚡ Apply early Seattle, Washington, United St... Hybrid $168,750–$270,000
● New 👁 Seen ✓ Applied 3d ago
AX
Principal Machine Learning Engineer
Axon
⚡ Apply early Seattle, Washington, United St... Hybrid $177,000–$283,200
● New 👁 Seen ✓ Applied 4d ago

Related searches

Other roles in Washington State

More

Frequently asked questions

How many Principal Engineer jobs in Washington State are open right now?
91 Principal Engineer jobs in Washington State are open across 52 companies, as of July 29, 2026.
Which companies are hiring Principal Engineer jobs in Washington State?
Tomorrow.io, Spire, Anduril Industries, Elastic and Woolpert are among the 52 companies currently hiring Principal Engineer jobs in Washington State.
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 July 29, 2026 at 19:03 UTC.

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free