Technical Support Engineer Jobs in San Diego, CA

Technical Support Engineer jobs in San Diego are concentrated in the Sorrento Valley, UTC, and Kearny Mesa corridors, where defense contractors, cybersecurity firms, and life sciences companies all maintain dedicated technical support teams. Employers actively hiring include Northrop Grumman, ASML, and Saalex. Scan the live roles below and apply to whichever ones fit.

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Overview

Open roles135+
Top employerNorthrop Grumman
Work type50% Remote
Top credentialMaster's degree
Companies hiring10

Showing 5 of 135+ Technical Support Engineer jobs

ASML
Senior CS Technical Support Engineer
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ASML
Added 1w ago
Senior CS Technical Support Engineer
ASML
San Diego, California
Engineering (Non-Software)
Maintenance & Repair
Specialized Engineering
$126k - $173k/yr
Bachelor of Science
10,000+

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Northrop Grumman
2027 Intern – Product Support Technical Editor & Writer
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Northrop Grumman
Added 1w ago
2027 Intern – Product Support Technical Editor & Writer
Northrop Grumman
San Diego, California
Corporate Training & Learning Development
Educational Administration
Human Resources (HR) — Generalist
$1 - $43.25/hr
10,000+

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Northrop Grumman
Principal Technical Editor and Writer- Product Support
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Northrop Grumman
Added 1w ago
Principal Technical Editor and Writer- Product Support
Northrop Grumman
San Diego, California
Business Strategy
Data Analytics
Data Science
$86k - $128k/yr
Master's degree
10,000+

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5th Axis
CNC Technical Support Specialist
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5th Axis
Added 2w ago
CNC Technical Support Specialist
5th Axis
San Diego, California
Engineering (Non-Software)
Product Management
Technical Product & Program Management
$38 - $45/hr
High school diploma or GED
201-500

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Data Intelligence LLC
Standards Management and Technical Analysis Support Specialist
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Data Intelligence LLC
Added 1mo ago
Standards Management and Technical Analysis Support Specialist
Data Intelligence LLC
San Diego, California
Customer Support
IT Support
Technical Program Management
$105k - $115k/yr
11-50

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See All 135+ Technical Support Engineer Jobs in San Diego

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Technical Support Engineer Job Market in San Diego

Who's Hiring

  • Northrop Grumman
    Northrop Grumman25
  • ASML
    ASML12
  • Saalex
    Saalex12
  • Satechi
    Satechi12
  • 5th Axis
    5th Axis12

Technical Support Engineer Jobs in San Diego: Frequently Asked Questions

How do I get a technical support engineer job in San Diego?

San Diego's strongest hiring comes from its defense technology, cybersecurity, telecom, and life sciences sectors, with employers clustered in Sorrento Valley, UTC, and Kearny Mesa. Candidates who stand out typically hold CompTIA A+, Network+, or vendor-specific certifications relevant to the sector they're targeting. Familiarity with enterprise ticketing systems and experience supporting hardware or software used in defense or biotech environments gives local applicants a measurable edge.

Which companies hire technical support engineers in San Diego?

Companies currently hiring technical support engineers in San Diego include Northrop Grumman, ASML, and Saalex, per current listings on Migrate Mate as of September 2026. San Diego's mix of large defense contractors, mid-size cybersecurity firms, and fast-growing life sciences companies creates consistent demand across experience levels.

Are there remote technical support engineer jobs in San Diego?

Yes, though availability depends on the role, since hands-on hardware or lab-facing positions almost always require on-site presence, while software, SaaS, and cloud support roles are far more remote-friendly. About 50% of technical support engineer openings tied to San Diego are remote or hybrid as of September 2026, skewing toward software and enterprise IT support. Cybersecurity and SaaS-focused employers in UTC and downtown tend to post the most flexible arrangements.

How can I get a technical support engineer job in San Diego with little or no experience?

The most realistic entry path in San Diego is targeting help desk or IT support specialist roles at the region's many mid-size defense subcontractors and biotech companies, which often promote internally once you demonstrate reliability and technical aptitude. Entry-level contract roles through San Diego-area staffing firms that serve the defense and life sciences sectors are another practical route. Earning a CompTIA A+ certification and gaining any hands-on lab or network experience, even through a community college program at Miramar or Mesa College, signals readiness to local employers.

See All 135+ Technical Support Engineer Jobs in San Diego

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