Systems Admin L3 with Security Clearance

Systems Admin L3 Full time | Jovian Concepts, LLC | United States Posted On 07/20/2026 Job Information Posting ID FR-SA-26-002 Listing TTO/DO TTO4 Industry Technology Number of Positions 2 Clearance Required Top Secret/SCI with Polygraph City Annapolis Junction State/Province Maryland Zip/Postal Code 20701 Job Description Jovian Concepts, LLC is looking to hire a System Administrator Level 3 for a great opportunity in the Annapolis Junction area.  TS/SCI Clearance with a MD Polygraph is required. No CCA's will be accepted at this time.

• Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems.
• Manages IT system infrastructure and any processes related to these systems.
• Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
• Provides Tier 3 problem identification, diagnosis, and resolution of problems.
• Provides support for the escalation and communication of status to agency management and internal customers.
• Provides support for the dispatch system and hardware problems and remains involved in the resolution process.  * ​Experience with Container Technology: Administering large software deployments on LINUX/UNIX systems, administering clustered storage solutions (e.g. storage appliances, Ceph), Kubernetes orchestrated containers, system configuration management software (e.g. Puppet, Ansible) and change contr ol. Requirements A current and active TS/SCI Clearance with a MD Polygraph is required to be considered. No CCA's will be accepted at this time.
• 15 years of experience as a SA in programs and contracts of similar scope, type, and complexity will be required.
• Bachelor’s degree in a technical discipline from an accredited college or university is required.

Five (5) years of additional SA experience may be substituted for a bachelor’s degree.  In a recent employee survey, Jovian Concepts earned a 92% Overall Workplace Experience Score and 100% of employees agreed that they would highly recommend working at Jovian Concepts to others. Jovian Concepts, LLC. is an

Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, sex, sexual preference, national origin, disability, status as a protected veteran, genetic information, or any other reason prohibited by law in employment.