Principal Engineer Jobs in San Antonio, TX

Principal Engineer jobs in San Antonio are in strong demand, concentrated in the South Texas Medical Center, the Pearl District tech corridor, and the northern suburbs around Stone Oak and Loop 1604, across defense, cybersecurity, healthcare IT, and enterprise software. Employers hiring right now include Northrop Grumman, XPEL, and Arcadis. Scan the live roles below and apply to whichever ones fit.

Find Principal Engineer Jobs

Overview

Open roles247+
Top employerNorthrop Grumman
Work type50% On-site
Top credentialBachelor of Science
Companies hiring7

Showing 5 of 247+ Principal Engineer jobs

Northrop Grumman
Principal/Sr Principal Cyber Systems Engineer
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Northrop Grumman
Added 4d ago
Principal/Sr Principal Cyber Systems Engineer
Northrop Grumman
San Antonio, Texas
Data Science
Health Informatics
Healthcare Administration
$114k - $213k/yr
Bachelor's degree in systems engineering
10,000+

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Northrop Grumman
Sr Principal Cyber Systems Engineer (Networking)
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Northrop Grumman
Added 4d ago
Sr Principal Cyber Systems Engineer (Networking)
Northrop Grumman
San Antonio, Texas
Customer Service
Customer Success
Customer Support
$114k - $213k/yr
Master's degree
10,000+

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Atlas Technical Consultants
Principal Geotechnical Engineer
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Atlas Technical Consultants
Added 1w ago
Principal Geotechnical Engineer
Atlas Technical Consultants
San Antonio, Texas
Compliance & Risk
Health & Safety
Human Resources
$150k - $200k/yr
1,001-5,000

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Southwest Research Institute
LEAD ENGINEER - PRINCIPAL ENGINEER - RF Electrical/Circuit Design
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Southwest Research Institute
Added 1w ago
LEAD ENGINEER - PRINCIPAL ENGINEER - RF Electrical/Circuit Design
Southwest Research Institute
San Antonio, Texas
Solutions Engineering & Architecture
Specialized Engineering
Systems Administration
Technical Program Management
Bachelor's degree in electrical engineering
1,001-5,000

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Arcadis
Principal Water/Wastewater Conveyance Engineer
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Arcadis
Added 2w ago
Principal Water/Wastewater Conveyance Engineer
Arcadis
San Antonio, Texas
Compliance & Risk
Environmental Engineering
Environmental Science
Specialized Engineering
$122k - $184k/yr
Bachelor's degree in mechanical engineering
10,000+

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See All 247+ Principal Engineer Jobs in San Antonio

Find roles in San Antonio that match your experience and apply in just a few clicks.

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Principal Engineer Job Market in San Antonio

Who's Hiring

  • Northrop Grumman
    Northrop Grumman90
  • XPEL
    XPEL45
  • Arcadis
    Arcadis22
  • Vantage Data Centers
    Vantage Data Centers22
  • Atlas Technical Consultants
    Atlas Technical Consultants22

Top Industries Hiring

  • Technology & Software

Principal Engineer Jobs in San Antonio: Frequently Asked Questions

How do I get a principal engineer job in San Antonio?

San Antonio's strongest hiring pockets for principal engineers are defense and federal contracting around JBSA and Port San Antonio, cybersecurity firms concentrated in the Alamo City's growing tech corridor, and health systems clustered in the South Texas Medical Center. Candidates who combine deep technical depth with systems-level architecture experience and any prior federal or DoD project exposure stand out in this market.

Which companies hire principal engineers in San Antonio?

Employers hiring principal engineers in San Antonio right now include Northrop Grumman, XPEL, and Arcadis, based on current listings on Migrate Mate as of August 2026. San Antonio's employer base skews toward defense primes, federal IT contractors, regional health networks, and a growing cohort of cybersecurity-focused tech firms.

Are there remote principal engineer jobs in San Antonio?

Yes, though availability depends heavily on the role type. About 50% of principal engineer openings tied to San Antonio are remote or hybrid as of August 2026, with remote options most common in software architecture and cloud infrastructure roles. Defense and hardware-adjacent positions almost always require on-site presence at facilities around JBSA or Port San Antonio.

How can I get a principal engineer job in San Antonio with little or no experience?

The most realistic entry path in San Antonio is through mid-level engineer roles at defense contractors or health IT vendors, where project scale creates clear promotion ladders to principal-level. Targeting firms that hold large federal contracts at Port San Antonio or near JBSA gives early-career engineers exposure to the complex, multi-system environments that build the technical depth hiring managers look for at the principal level.

Which industries hire the most principal engineers in San Antonio?

The sectors hiring the most principal engineers in San Antonio are Technology & Software, based on current listings on Migrate Mate as of August 2026. San Antonio's concentration of military installations, a large regional hospital network, and a rapidly expanding cybersecurity industry all drive consistent demand for senior technical leadership at the principal engineer level.

See All 247+ Principal Engineer Jobs in San Antonio

Find roles in San Antonio that match your experience and apply in just a few clicks.

Find Principal Engineer Jobs