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© 2026 EchoJobs

Log in Find jobs

EchoJobs

Software engineering jobs, straight from company career pages. Updated hourly.

Companies Compare FAQ About Privacy Terms

Popular roles

Software Engineer Frontend Engineer Backend Engineer Full-Stack Engineer DevOps Engineer Mobile Engineer ML Engineer Data Engineer Data Scientist Security Engineer Engineering Manager Product Manager Product Designer QA Engineer SRE iOS Engineer

Software salaries

Software Engineer Frontend Engineer Backend Engineer Full-Stack Engineer ML Engineer Data Scientist Data Engineer DevOps Engineer Security Engineer

Popular locations

United States California Texas New York San Francisco United Kingdom Canada India

© 2026 EchoJobs

Principal Software Systems Engineer jobs

Sourced directly from company career pages. Updated hourly.

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256 Principal Software Systems Engineer jobs

N

Northrop Grumman

New

Principal Software Engineer

$114k–$171kSan Diego, CA

✓ From careers page· 4h ago

N

Northrop Grumman

New

Principal Engineer Embedded Software, Tactical Data Link

$114k–$213kSan Diego, CA

✓ From careers page· 4h ago

C

CHAOS Industries

New

Principal Autonomy Software Engineer

$240k–$310kEl Segundo, CA

✓ From careers page· 8h ago

R

Red Canyon Software

New

Principal Software Systems Engineer

United States

✓ From careers page· 18h ago

B

BAE Systems

Principal Software Engineer, Advanced Signal Processing

$107k–$183kCedar Rapids, IA

✓ From careers page· 2d ago

B

Principal Software Engineer

$118k–$201kHudson, NH

✓ From careers page· 2d ago

B

Senior Principal Software Engineer

$133k–$226kHudson, NH

✓ From careers page· 2d ago

B

Principal Engineer, Ground/Application Software

$118k–$201kAurora, CO

✓ From careers page· 2d ago

B

Principal RF Software Engineer

$118k–$201kWestminster, CO

✓ From careers page· 2d ago

B

Principal Software Engineer

$118k–$201kAustin, TX

✓ From careers page· 2d ago

B

Principal Engineer, Mission Software Architect

$133k–$226kBroomfield, CO

✓ From careers page· 2d ago

B

Principal Software Engineer

$129k–$219kTotowa, NJ

✓ From careers page· 2d ago

B

Principal Software Engineer

$118k–$201kNashua, NH

✓ From careers page· 2d ago

B

Senior Principal Software Engineer

$133k–$226kNashua, NH

✓ From careers page· 2d ago

B

Principal Embedded Software Engineer

$118k–$201kNashua, NH

✓ From careers page· 2d ago

B

Principal Software Engineer

$129k–$219kGreenlawn, NY

✓ From careers page· 2d ago

B

Senior Principal Software Engineer

$130k–$222kMerrimack, NH

✓ From careers page· 2d ago

Q

Principal Software Engineer, AI Software Automotive Lead

$201k–$301kSan Diego, CA

✓ From careers page· 3d ago

E

Evolv Technology

Principal Platform Software Engineer, C++

$148k–$240kWaltham, MA

✓ From careers page· 3d ago

N

Next Step Systems

Principal Software Engineer, AI Email Applications (Remote)

Remote · US-eligible

✓ From careers page· 4d ago

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