Career Opportunities

Career Opportunities

Sigma takes great pride in hiring veterans that have served our country.  100% of our business base is directly serving the Department of Defense (DoD). Whether a transitioning military professional or an active duty reservist seeking employment, Sigma recognizes the experience and unique skill-sets of our nation's veterans.  

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About Sigma

About Us

Sigma Defense Systems LLC provides systems engineering, program management, systems integration, test, and evaluation  support to the Department of Defense (DoD) and the Intelligence Community (IC).  

Our Mission & Vision