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.

268 open roles · Updated Sep 25, 2026

268 jobs

Apex Space Cybersecurity Architect

Los Angeles, CA

$128k–$176k / year

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

Harbinger IT & MES Support Technician

Garden Grove, CA

$52k–$62k / year

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

SpaceX Sr. Embedded Security Engineer (Starlink)

Hawthorne, CA

$170k–$265k / year

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

Relativity Space Sr Manager, Vehicle Software Infrastructure

Long Beach, CA

$206k–$308k / year

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

Rocket Lab Senior Cybersecurity Engineer II - Secret Clearance

Long Beach, CA

$150k–$227k / year

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

Impulse Space Software Infrastructure and Release Intern (Summer 2027)

Redondo Beach, CA

$67k / year

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

Hadrian Site Reliability Engineer, Client Platform

Los Angeles, CA · San Francisco, CA

$175k–$285k / year

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

Anduril Industries Product Operations Technical Specialist, Counter Intrusion

Irvine, CA

$77k–$130k / year

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

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K2 Space Information Systems Security Manager (TS//SCI)

Los Angeles, CA

$160k–$200k / year

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

True Anomaly Senior Platform Engineer, Infrastructure

Denver, CO · Long Beach, CA

$175k–$260k / year

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

Northwood Senior Detection and Response Engineer

Torrance, CA

$120k–$190k / year

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

Apex Space Security Operations Center (SOC) Analyst

Los Angeles, CA

$88k–$121k / year

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

Harbinger IT Enterprise Applications Administrator

Garden Grove, CA

$120k–$130k / year

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

SpaceX Sr. Security Software Engineer (Starlink)

Hawthorne, CA

$170k–$265k / year

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

Rocket Lab Senior ERP Business Analyst I

Long Beach, CA

$108k–$130k / year

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

Hadrian Site Reliability Engineer, Robotics

Los Angeles, CA · San Francisco, CA

$175k–$285k / year

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

Anduril Industries Senior Director, Product Security

Costa Mesa, CA

$253k–$336k / year

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

True Anomaly Senior Platform Engineer, AI

Denver, CO · Long Beach, CA

$190k–$285k / year

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

Northwood Security Engineering Manager

Torrance, CA

$156k–$232k / year

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

Harbinger Security Compliance Analyst

Garden Grove, CA

$130k–$160k / year

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

SpaceX Sr. Product Security Engineer (Starlink)

Hawthorne, CA

$170k–$265k / year

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

Rocket Lab Senior Cybersecurity Engineer I - Secret Clearance

Long Beach, CA

$130k–$198k / year

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

Hadrian Infrastructure Engineer

Los Angeles, CA · San Francisco, CA · Seattle, WA · Bellevue Area, WA

$175k–$285k / year

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

Anduril Industries Senior Cyber Software Engineer

Irvine, CA · Washington, D.C.

$191k–$253k / year

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

True Anomaly Staff Mission Cloud Engineer

Denver, CO · Long Beach, CA

$205k–$295k / year

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

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Frequently asked questions

How many infrastructure, it, & security jobs are in Los Angeles?: There are currently 268 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.