Jobs/Infrastructure, IT, & Security/Los Angeles

Infrastructure, IT, & Security Jobs in Los Angeles

Infrastructure, IT, & Security roles at companies building the future — in Los Angeles.

319 open roles · Updated Oct 15, 2026

319 jobs

Valar Atomics Senior Security Software Engineer

Torrance, CA

$175k–$200k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Energy & Climate

Anduril Industries Supply Chain Systems Support Analyst

Costa Mesa, CA

$77k–$130k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Defense

K2 Space Platform Engineer (DevX)

Los Angeles, CA

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Aerospace

Nox Metals Infrastructure Engineer

Los Angeles, CA · Detroit, MI

$112k–$123k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Manufacturing

True Anomaly Staff Mission Security Engineer, Build

Colorado Springs, CO · Denver, CO · Long Beach, CA

$170k–$250k / year

Job type: Infrastructure, IT, & Security
Seniority: Staff / Principal
Sector: Aerospace

Neros Senior DevOps Engineer

Torrance, CA

$165k–$231k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Defense

Swarm Aero IT Operations Specialist

Oxnard, CA

$100k–$125k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Defense

Hadrian IT Operations Lead

Los Angeles, CA

$151k–$181k / year

Job type: Infrastructure, IT, & Security
Seniority: Manager
Sector: Manufacturing

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AMCA IT Support Engineer

El Segundo, CA

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Manufacturing

Varda Space Cybersecurity Internship - Summer 2027

El Segundo, CA

$69k / year

Job type: Infrastructure, IT, & Security
Seniority: Intern
Sector: Aerospace

Nominal GTM Engineer

New York, NY · Los Angeles, CA · Austin, TX

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Manufacturing

Apex Space Software Engineer, DevSecOps

Los Angeles, CA

$150k–$187k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Aerospace

Divergent Information Systems Security Officer

Torrance, CA

$134k–$181k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Manufacturing

EnduroSat Senior IT Systems Administrator

Los Angeles, CA

$100k–$130k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Aerospace

LangChain Deployed Architect, Professional Services (Remote)

Remote · Los Angeles, CA · Salt Lake City, UT · Seattle, WA · Denver, CO

$170k–$270k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: AI App

Suno Privacy Engineering Lead

New York, NY · Boston, MA · Los Angeles, CA · San Francisco, CA

$277k–$364k / year

Job type: Infrastructure, IT, & Security
Seniority: Manager
Sector: AI App

Mach Industries EHS Compliance Specialist

Victorville, CA

$62k–$73k / year

Job type: Infrastructure, IT, & Security
Seniority: Entry-Level
Sector: Defense

Rocket Lab Facilities Technician II

Long Beach, CA

Job type: Infrastructure, IT, & Security
Seniority: Entry-Level
Sector: Aerospace

Rainmaker Software Engineer, Infrastructure

El Segundo, CA

$130k–$190k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Energy & Climate

SpaceX Insider Threat Program Analyst

Hawthorne, CA

$85k–$135k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Aerospace

CHAOS Industries Information Systems Security Engineer

Los Angeles, CA

$150k–$190k / year

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Defense

Antares Multiphysics Software Intern - Summer 2027

Los Angeles, CA

$75k / year

Job type: Infrastructure, IT, & Security
Seniority: Intern
Sector: Energy & Climate

Tutor Intelligence Account Executive

Los Angeles, CA

$150k–$200k / year

Job type: Infrastructure, IT, & Security
Seniority: Mid-Level
Sector: Robotics

Blue Origin Senior Cyber Systems Engineer - Blue Ring (Top Secret Clearance Required)

Seattle, WA · Space Coast, FL · Huntsville, AL · Denver, CO · Los Angeles, CA · Reston, VA

Job type: Infrastructure, IT, & Security
Seniority: Senior
Sector: Aerospace

Radiant CAD System Engineer

El Segundo, CA

$101k–$143k / year

Job type: Infrastructure, IT, & Security
Seniority: Entry-Level
Sector: Energy & Climate

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Frequently asked questions

How many infrastructure, it, & security jobs are in Los Angeles?: There are currently 319 open infrastructure, it, & security roles in Los Angeles on BuildList, refreshed hourly from company career pages.
What companies hire infrastructure, it, & security talent in Los Angeles?: The live list includes companies building the future across AI, defense, aerospace, robotics, energy, and more. Sort and filter the openings to compare employers, levels, sectors, and stages.
Are there remote infrastructure, it, & security jobs outside Los Angeles?: Yes. BuildList has a dedicated remote infrastructure, it, & security view for roles companies explicitly mark as remote. Regional restrictions can still apply.
How do I apply for infrastructure, it, & security jobs in Los Angeles?: Every listing links straight to the company's own application page — BuildList doesn't sit between you and the employer, so there's no account or middleman.