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Principal Engineer Jobs in Los Angeles.

All active Principal Engineer roles based in Los Angeles.

New engineering jobs daily on Telegram View Principal Engineer salary insights in Los Angeles
Total jobs
139
positions indexed
New today
5
last 24 hours
Companies
48
actively hiring
Worldwide remote
0
from anywhere

How many Principal Engineer jobs in Los Angeles are there right now?

There are 139 open Principal Engineer jobs in Los Angeles on JobsRadar right now, from 48 companies hiring directly. 5 were added in the last 24 hours; the board was last refreshed on September 15, 2026 at 15:06 UTC.

search: principal engineer in: Los Angeles Clear all
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Blue Origin
Principal Structural Loads Engineer - New Glenn
Blue Origin
⚡ Apply early Greater Seattle Area Onsite $169,624–$237,473
● New 👁 Seen ✓ Applied 4h ago
Blue Origin
Principal Technical Lead Engineer, Rocket Engine Avionics & Control Systems
Blue Origin
⚡ Apply early Greater Seattle Area Onsite $183,193–$256,470
● New 👁 Seen ✓ Applied 4h ago
Blue Origin
Principal Technical Lead Engineer, Rocket Engine Avionics & Control Systems
Blue Origin
⚡ Apply early Greater Seattle Area Onsite $183,193–$256,470
● New 👁 Seen ✓ Applied 4h ago
Motorola Solutions
Principal Firmware Engineer
Motorola Solutions
⚡ Apply early Massachusetts, US Offsite Onsite $150,000–$200,000
● New 👁 Seen ✓ Applied 7h ago
K2 Space
Principal Mechanisms Manufacturing Engineer
K2 Space
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 8h ago
Antares
Principal Engineer, Structural Integrity
Antares
⚡ Apply early Los Angeles Onsite $190,000–$250,000
● New 👁 Seen ✓ Applied 1d ago
Elfbeauty
Manager, Packaging Engineer - Naturium - Los Angeles Office
Elfbeauty
⚡ Apply early Los Angeles, CA Hybrid
● New 👁 Seen ✓ Applied 3d ago
Tubi
Machine Learning Engineer (Staff & Principal)
Tubi
⚡ Apply early San Francisco, CA; Los Angeles... Hybrid $239,000–$342,000
● New 👁 Seen ✓ Applied 3d ago
Riot Games
Principal Machine Learning Engineer (Platform & Integrations)- League of Legends
Riot Games
⚡ Apply early Los Angeles, USA Onsite $292,300–$437,900
● New 👁 Seen ✓ Applied 3d ago
Riot Games
Principal Software Engineer, AI Enablement - Central Product
Riot Games
⚡ Apply early Los Angeles, USA Onsite
● New 👁 Seen ✓ Applied 3d ago
Riot Games
Revenue Accounting Manager
Riot Games
⚡ Apply early Los Angeles, USA Onsite
● New 👁 Seen ✓ Applied 4d ago
Riot Games
Principal Software Engineer, Services/DevOps - Wild Rift
Riot Games
⚡ Apply early Los Angeles, USA Onsite
● New 👁 Seen ✓ Applied 4d ago
ME
Vascular Therapy Development Rep. 5 (Sales) - Southern CA
Medtronic
⚡ Apply early Los Angeles, California, Unite... Onsite
● New 👁 Seen ✓ Applied 4d ago
ME
Robotic Clinical Specialist (Los Angeles)
Medtronic
⚡ Apply early Los Angeles, California, Unite... Onsite $128,000–$128,000
● New 👁 Seen ✓ Applied 4d ago
CHAOS Industries
Principal Autonomy Software Engineer
CHAOS Industries
⚡ Apply early El Segundo, California, United... Onsite $240,000–$310,000
● New 👁 Seen ✓ Applied 4d ago
Hermeus
Senior/Principal Mission Software Engineer
Hermeus
⚡ Apply early Atlanta, GA Onsite
● New 👁 Seen ✓ Applied 5d ago
Hermeus
Senior Welding Engineer
Hermeus
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 5d ago
Hermeus
Senior Flight Software Engineer
Hermeus
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 5d ago
Altruist
Principal Security Engineer
Altruist
⚡ Apply early Los Angeles, CA Hybrid $203,000–$285,000
● New 👁 Seen ✓ Applied 6d ago
Altruist
Principal Security Engineer
Altruist
⚡ Apply early San Francsico, CA Hybrid $226,000–$300,000
● New 👁 Seen ✓ Applied 6d ago
Matchgroup
Founding Full Stack Engineer, AI Incubation
Matchgroup
⚡ Apply early Los Angeles, California Hybrid
● New 👁 Seen ✓ Applied 6d ago
Parallel Systems
Senior Manufacturing Engineer
Parallel Systems
⚡ Apply early Los Angeles, CA Onsite $129,000–$177,000
● New 👁 Seen ✓ Applied 6d ago
Freeform
Principal Electrical Engineer (Hardware Design)
Freeform
⚡ Apply early Los Angeles, CA (On-site) Hybrid $160,000–$400,000
● New 👁 Seen ✓ Applied 6d ago
K2 Space
Principal Tooling Engineer
K2 Space
⚡ Apply early Los Angeles, CA Onsite
● New 👁 Seen ✓ Applied 6d ago
Riot Games
Principal Software Engineer, Rendering - Unpublished R&D Product
Riot Games
⚡ Apply early Los Angeles, USA Onsite
● New 👁 Seen ✓ Applied 6d ago

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Frequently asked questions

How many Principal Engineer jobs in Los Angeles are open right now?
139 Principal Engineer jobs in Los Angeles are open across 48 companies, as of September 15, 2026.
Which companies are hiring Principal Engineer jobs in Los Angeles?
Blue Origin, Motorola Solutions, K2 Space, Antares and Elfbeauty are among the 48 companies currently hiring Principal Engineer jobs in Los Angeles.
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 15, 2026 at 15:06 UTC.

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