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On-site
Annapolis Junction, MD
Posted · 20.09.2026
Greenhouse (US)

# Systems Engineer 3 - Cisco/Juniper/Arista/Windows/Linux/Kubernetes/Security

Captivation Software

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 with experience in System Administration Automation, management and security compliance.  Candidate must focus on maintaining system integrity, performance, and security for critical client/server environments, demanding strong problem-solving and communication skills. Candidate must be prepared to work with a small, mission focused team that frequently interacts with users and the customer.   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: A Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university  Six (6) years of systems engineering experience Required Skills: Strong System Engineering and System Administration Strong knowledge of Security Compliance Strong knowledge of networking devices. (Cisco, Juniper, Arista) System Administration skills for Windows/Linux Familiarity with Kubernetes/containerization  Experience with Active Directory, LDAP, Centrify, Group Policy, Network Services Strong knowledge of security protocols and patching Communication and escalation of issues to management   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  

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