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Principal Engineer Jobs in United States.

All active Principal Engineer positions in United States. Verified listings, updated every few hours.

Total jobs
370
positions indexed
New today
66
last 24 hours
Companies
154
actively hiring
Worldwide remote
0
from anywhere
role: Principal Engineer in: United States Clear all
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Inflection AI
Principal Research Engineer, Model Training & Post-Training
Inflection AI
⚡ Apply early Palo Alto, California, United... Onsite $400,000–$550,000
● New 👁 Seen ✓ Applied 6d ago
Inflection AI
Principal Engineer, Agentic AI Systems
Inflection AI
⚡ Apply early Palo Alto, California, United... Onsite $400,000–$550,000
● New 👁 Seen ✓ Applied 6d ago
8th Light
Principal Software Engineer (Remote)
8th Light
⚡ Apply early United States Onsite $151,535–$189,418
● New 👁 Seen ✓ Applied 6d ago
Evolv Technologies Inc.
Principal Electrical Engineer
Evolv Technologies Inc.
⚡ Apply early Waltham, Massachusetts, United... Onsite $148,000–$240,000
● New 👁 Seen ✓ Applied 6d ago
Tomorrow.io
Principal Microwave Payload Systems Engineer
Tomorrow.io
⚡ Apply early Golden, Colorado, United State... Onsite
● New 👁 Seen ✓ Applied 6d ago
CO
Principal Network Engineer – Global Infrastructure & Cyber Resilience
Commvault
⚡ Apply early New Jersey, United States of A... Onsite $93,500–$182,850
● New 👁 Seen ✓ Applied 6d ago
OKX
Principal AI Engineer, Chatbot Development
OKX
⚡ Apply early San Jose, California, United S... Onsite $250,444–$375,666
● New 👁 Seen ✓ Applied 6d ago
OKX
Principal AI Engineer, AI Agent Development
OKX
⚡ Apply early San Jose, California, United S... Onsite $250,444–$375,666
● New 👁 Seen ✓ Applied 6d ago
AL
Principal Engineer, SOC IP Systems & Lifecycle Management
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $175,000–$175,000
● New 👁 Seen ✓ Applied 6d ago
AL
Principal Digital Design Engineer
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 6d ago
AL
Principal Optical Module Validation Engineer
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $160,000–$240,000
● New 👁 Seen ✓ Applied 6d ago
AX
Staff/Principal Full Stack Software Engineer
Axon
⚡ Apply early Boston, Massachusetts, United... Hybrid $168,750–$270,000
● New 👁 Seen ✓ Applied 6d ago
AX
Principal Machine Learning Engineer
Axon
⚡ Apply early Seattle, Washington, United St... Hybrid $177,000–$283,200
● New 👁 Seen ✓ Applied 6d ago
AX
Staff/Principal Full Stack Software Engineer
Axon
⚡ Apply early Seattle, Washington, United St... Hybrid $168,750–$270,000
● New 👁 Seen ✓ Applied 6d ago
AL
Principal Silicon Validation Engineer, SerDes/PAM4
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $185,000–$185,000
● New 👁 Seen ✓ Applied 6d ago
AL
Photonic Packaging Engineer, Principal
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite $205,000–$255,000
● New 👁 Seen ✓ Applied 6d ago
AL
Optical Firmware Engineer, Principal
Astera Labs
⚡ Apply early San Jose, California, United S... Onsite
● New 👁 Seen ✓ Applied 6d ago
Varda Space Industries
Principal Propulsion Engineer - Ground Fluids
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 1w ago
Varda Space Industries
Principal Manufacturing Engineer (Payloads)
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 1w ago
Varda Space Industries
Principal Manufacturing Engineer (Avionics / Electromechanical / Harnessing)
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 1w ago
Databricks
Principal Engineer, Compute Fleet Management
Databricks
⚡ Apply early Bellevue, Washington Onsite $264,300–$322,300
● New 👁 Seen ✓ Applied 1w ago
Coalition, Inc.
Principal Software Engineer, Security
Coalition, Inc.
⚡ Apply early Any location, United States Onsite $200,000–$200,000
● New 👁 Seen ✓ Applied 1w ago
Coalition, Inc.
Principal Software Engineer, Security
Coalition, Inc.
⚡ Apply early Any location, Canada Onsite $225,000–$225,000
● New 👁 Seen ✓ Applied 1w ago
Extremenetworks
Principal Machine Learning Engineer (10187)
Extremenetworks
⚡ Apply early Seattle, Washington, United St... Hybrid
● New 👁 Seen ✓ Applied 1w ago
Jensen Hughes
Principal CFD Modeling Engineer
Jensen Hughes
⚡ Apply early Baltimore, Maryland, United St... Onsite
● New 👁 Seen ✓ Applied 1w ago

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