Systems Engineer
SOS International LLC • Annapolis Junction, MD • Posted July 11, 2026
About the Role
Annapolis Junction, MD, USA
Full-time
Clearance Requirement: Top Secret/SCI w/ CI Poly
Compensation: USD73743 - USD153159 - yearly
**Company Description**
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
**Job Description**
Overview
SOSi is seeking a Systems Engineer C4l and/or C5ISRT experience to support a government program in Annapolis Junction, Maryland. This position will support a multi-functional team and requires both strong technical and collaborative skills. Extensive on the job training will be required and the ideal candidate will embrace the knowledge transfer process.
Essential Job Duties
+ Leverage technical expertise to develop creative solutions to technical probl...
Full-time
Clearance Requirement: Top Secret/SCI w/ CI Poly
Compensation: USD73743 - USD153159 - yearly
**Company Description**
Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.
**Job Description**
Overview
SOSi is seeking a Systems Engineer C4l and/or C5ISRT experience to support a government program in Annapolis Junction, Maryland. This position will support a multi-functional team and requires both strong technical and collaborative skills. Extensive on the job training will be required and the ideal candidate will embrace the knowledge transfer process.
Essential Job Duties
+ Leverage technical expertise to develop creative solutions to technical probl...