S3I Engineering provides specialty engineering services, systems integration, and operational support to US Government agencies.  Our technical expertise covers multiple facets of the Software, Systems, Cyber, and Hardware Engineering disciplines.  Our engineers have expert knowledge of the critical mission management systems and their deployment on various DOD, DHS, and other platforms.

S3I is currently looking for entry to mid-level Software Test Engineers.

You will be working with cutting-edge technology to test complex mission management systems and their sensors.  From testing capabilities to optimizing performance and reliability, your expertise will play a pivotal role in ensuring mission success.

If you love to solve hard complex problems and are willing to embrace the challenge, embark on a career where every day brings new opportunities to push the boundaries of what is possible.  Join us and be a part of shaping the f...