Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS

Captivation Software · Annapolis Junction, MD

Posted 8/10/2026 · last confirmed live 8/26/2026

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country.   Description Captivation Software is looking for a mid level systems engineer who will assist with daily responsibilities.     Requirements Security Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen Minimum Qualifications: Bachelor's Degree in related technical discipline required. Six (6) years of systems engineering experience IAT level II baseline certification as defined by DoD 8570.01-M Required Skills: Containers/Cloud environments Storage Management Virtualization IP networking and Firewall exp Linux Solid understanding of PKI/TLS/crypto including crypto policies Exp w/ automation tools is a bonus Application support and general troubleshooting SSP compliance and STE/STN support on Linux systems   This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms. Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,600 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D  

This role is published by Captivation Software on greenhouse. SwiftFit is not the employer and does not accept applications.