Principal Engineer Jobs in Los Angeles, CA

Principal Engineer jobs in Los Angeles concentrate in Silicon Beach, the Westside technology corridor, and downtown's South Park district, with strong demand from Northrop Grumman, Riot Games, and Motorola Solutions and employers across defense technology, entertainment technology, and enterprise software. Roles range from hands-on backend and systems work to architecture-level leadership in product-driven organizations. Find a role that fits below and apply directly.

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Overview

Open roles884+
Top employerNorthrop Grumman
Work type79% On-site
Top credentialMaster's degree
Companies hiring19

Showing 5 of 884+ Principal Engineer jobs

Shades of Grey HR
Principal Power Systems Engineer – Grid Integration & Power Electronics
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Shades of Grey HR
Added 1d ago
Principal Power Systems Engineer – Grid Integration & Power Electronics
Shades of Grey HR
Los Angeles, California
Business Development
Growth Marketing
Marketing
$175k - $215k/yr
Remote (US)
Bachelor's degree in electrical engineering

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Penske Media
PMC: Principal Analytic Engineer
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Penske Media
Added 1d ago
PMC: Principal Analytic Engineer
Penske Media
Los Angeles, California
Program Management
Project Management
Quality Assurance & Testing (QA Testing)
$150k - $170k/yr
1,001-5,000

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Northrop Grumman
Principal Flight Test Engineer (AHT)
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Northrop Grumman
Added 1d ago
Principal Flight Test Engineer (AHT)
Northrop Grumman
Los Angeles, California
Customer Service
Customer Support
$104k - $155k/yr
On-Site
Master's degree
10,000+

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Mantra Labs
Principal Software Engineer
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Mantra Labs
Added 2d ago
Principal Software Engineer
Mantra Labs
Los Angeles, California
Engineering (Non-Software)
Mechanical Engineering
Product Management
$50 - $150/hr
On-Site
Bachelor's degree
11-50

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Arcturus
Principal Additive Manufacturing Engineer
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Arcturus
Added 3d ago
Principal Additive Manufacturing Engineer
Arcturus
Los Angeles, California
Electrical Engineering
Engineering (Non-Software)
Specialized Engineering
Master's degree in physics
11-50

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See All 884+ Principal Engineer Jobs in Los Angeles

Find roles in Los Angeles that match your experience and apply in just a few clicks.

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Principal Engineer Job Market in Los Angeles

Who's Hiring

  • Northrop Grumman
    Northrop Grumman479
  • Riot Games
    Riot Games55
  • Motorola Solutions
    Motorola Solutions37
  • General Dynamics Information Technology
    General Dynamics Information Technology37
  • CD Baby
    CD Baby18

Top Industries Hiring

  • Manufacturing37
  • Technology & Software18
  • Consulting & Professional Services18

Principal Engineer Jobs in Los Angeles: Frequently Asked Questions

How do I get a principal engineer job in Los Angeles?

Los Angeles hires principal engineers most actively in defense contracting around El Segundo and Redondo Beach, entertainment technology in Burbank and Culver City, and enterprise software in Silicon Beach. Candidates with distributed systems experience, a portfolio of cross-team technical leadership, and familiarity with scaled consumer or media platforms stand out. Targeting mid-size product companies on the Westside often yields faster traction than competing for the largest tech brands.

Which companies hire principal engineers in Los Angeles?

Employers hiring principal engineers in Los Angeles right now include Northrop Grumman, Riot Games, and Motorola Solutions, based on current listings on Migrate Mate as of August 2026. Los Angeles draws a mix of defense primes, streaming and media technology firms, aerospace companies, and venture-backed startups, giving candidates a broad range of industry environments to choose from.

Are there remote principal engineer jobs in Los Angeles?

Yes, though availability depends heavily on the role type. Architecture and platform engineering work often allows remote arrangements, while on-site hardware, embedded systems, or defense-cleared positions almost never do. About 21% of principal engineer openings tied to Los Angeles are remote or hybrid as of August 2026, with the highest remote share in cloud infrastructure and software platform roles at media and SaaS companies.

How can I get a principal engineer job in Los Angeles with little or no experience?

The most realistic entry path is landing a senior engineer role first, then building the cross-team technical leadership experience that Los Angeles employers require before promoting or hiring at the principal level. Startups in Silicon Beach and Culver City frequently give senior engineers principal-level scope earlier than large enterprises do. Contributing to open-source projects and speaking at local engineering meetups in Playa Vista or downtown builds the visibility that accelerates that transition.

Which industries hire the most principal engineers in Los Angeles?

The sectors hiring the most principal engineers in Los Angeles are Manufacturing, Technology & Software, and Consulting & Professional Services, based on current listings on Migrate Mate as of August 2026. Los Angeles's combination of a large defense and aerospace base in the South Bay, a dominant entertainment and streaming industry in the Westside and San Fernando Valley, and a growing enterprise software cluster in Silicon Beach drives concentrated demand across those fields.

See All 884+ Principal Engineer Jobs in Los Angeles

Find roles in Los Angeles that match your experience and apply in just a few clicks.

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