Exciting and Lucrative Career Opportunities

Incorporated in 1991, S3 has sustained outstanding growth for more than 20 years, delivering professional services to our many customers. Today, S3 is a leading provider of system engineering and technical assistance; training, education, and operational support; supply, transportation, and maintenance; and tailored aviation programs to the Missile Defense Agency, JointStaff, US Army, US Air Force, US Marine Corps, Department of Agriculture, Department of Interior, the National Guard Bureau, several Partner Nations, and a long list of Commercial Aviation Customers. S3 is ISO 9001:2008 and AS9100 REV C certififed.

That growth was driven and made possible by the high-performing folks who've chosen to join our team and do great things! Find your place on our team today. We have been waiting for you!

To view current openings, please click the search button below.

There are currently a total of 26 open job(s).


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If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation.  If you are unable or limited in your ability to use or access the S3 Inc. Careers Page as a result of your disability, you can request reasonable accommodations by calling (256) 539-1700 Ext 238 or by sending an email to  Thank you for your interest in S3 Inc.

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