EchoJobs
Log inFind jobs
EchoJobs

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

CompaniesCompareFAQAboutPrivacyTerms

Popular roles

Software EngineerFrontend EngineerBackend EngineerFull-Stack EngineerDevOps EngineerMobile EngineerML EngineerData EngineerData ScientistSecurity EngineerEngineering ManagerProduct ManagerProduct DesignerQA EngineerSREiOS Engineer

Software salaries

Software EngineerFrontend EngineerBackend EngineerFull-Stack EngineerML EngineerData ScientistData EngineerDevOps EngineerSecurity Engineer

Popular locations

United StatesCaliforniaTexasNew YorkSan FranciscoUnited KingdomCanadaIndia

© 2026 EchoJobs

EchoJobs
Log inFind jobs
EchoJobs

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

CompaniesCompareFAQAboutPrivacyTerms

Popular roles

Software EngineerFrontend EngineerBackend EngineerFull-Stack EngineerDevOps EngineerMobile EngineerML EngineerData EngineerData ScientistSecurity EngineerEngineering ManagerProduct ManagerProduct DesignerQA EngineerSREiOS Engineer

Software salaries

Software EngineerFrontend EngineerBackend EngineerFull-Stack EngineerML EngineerData ScientistData EngineerDevOps EngineerSecurity Engineer

Popular locations

United StatesCaliforniaTexasNew YorkSan FranciscoUnited KingdomCanadaIndia

© 2026 EchoJobs

Principal Mechanical Engineer / Systems Engineer jobs

Sourced directly from company career pages. Updated hourly.

🧩
📍

100 Principal Mechanical Engineer / Systems Engineer jobs

RRTX logo

RTX

Principal Project Engineer, Mechanical Systems

Aguadilla, PR
✓ From careers page· 1d ago
RRTX logo

RTX

Principal Project Engineer, Mechanical Systems

Aguadilla, PR
✓ From careers page· 1d ago
NNorthrop Grumman logo

Northrop Grumman

Senior Principal Systems Engineer Architect

$142k–$213kEl Segundo, CA
✓ From careers page· 2d ago
CCHAOS Industries logo

CHAOS Industries

Principal Systems Engineer

$198k–$320kEl Segundo, CA
✓ From careers page· 2d ago
CCHAOS Industries logo

CHAOS Industries

Principal Mechanical Systems Engineer

$198k–$300kEl Segundo, CA
✓ From careers page· 2d ago
BBAE Systems logo

BAE Systems

Principal Mechanical Engineer

$107k–$183kHill AFB, UT
✓ From careers page· 4d ago
BBAE Systems logo

BAE Systems

Principal Mechanical Harnessing Engineer

$133k–$226kWestminster, CO
✓ From careers page· 4d ago
LLeonardo DRS logo

Leonardo DRS

Principal Systems Integration Engineer

Southampton, GB
✓ From careers page· 1w ago
GGravitics logo

Gravitics

Principal Mechanical Engineer, Cargo Systems

$150k–$205kSeattle Area, WA
✓ From careers page· 1w ago
JJohnson Controls logo

Johnson Controls

Principal Thermal Systems Product Engineer

$100k–$130kNew Freedom, PA
✓ From careers page· 2w ago
RRTX logo

RTX

Principal Design Engineer, Mechanical Systems

$108k–$205kEast Hartford, CT
✓ From careers page· 2w ago
CCarrier Global logo

Carrier Global

Principal Systems Engineer

$118k–$235kCharlotte, NC
✓ From careers page· 2w ago
CCarrier Global logo

Carrier Global

Principal Systems Engineer

$118k–$235kFort Worth, TX
✓ From careers page· 2w ago
NNorthrop Grumman logo

Northrop Grumman

Senior Principal Systems Engineer

$123k–$184kRoy, UT
✓ From careers page· 2w ago
NNorthrop Grumman logo

Northrop Grumman

Principal / Senior Principal Systems Test Engineer

$104k–$194kPalmdale, CA
✓ From careers page· 2w ago
BBAE Systems logo

BAE Systems

Principal Component Engineer

$116k–$197kHudson, NH
✓ From careers page· 3w ago
BBAE Systems logo

BAE Systems

Principal Integration Engineer

$150k–$254kMaple Grove, MN
✓ From careers page· 3w ago
BBAE Systems logo

BAE Systems

Principal Engineer, System Test

$118k–$201kBoulder, CO
✓ From careers page· 3w ago
VVarda Space Industries logo

Varda Space Industries

Principal Fluid Systems Engineer

$182k–$232kEl Segundo, CA
✓ From careers page· 3w ago
BBlue Origin logo

Blue Origin

Principal Fluids Systems Valve Design Engineer

$170k–$237kSeattle, WA
✓ From careers page· 3w ago
Page 1 of 5