System Administrator (Active TS/SCI with FS Polygraph)

System Administrator – Level 2VARITE is looking for qualified System Administrator in Fort Meade, MD.Position OverviewWe are seeking an experienced Linux-focused System Administrator (Level 2) to support a mission-critical program within the Intelligence Community at Fort Meade, MD. This is an on-site position in a Sensitive Compartmented Information Facility (SCIF) environment requiring a TS/SCI clearance with an active Full Scope Polygraph prior to consideration. The successful candidate will be responsible for the day-to-day administration, security compliance, and operational health of complex Linux-based infrastructure spanning virtualized environments, container platforms, and classified networked systems. The SA Level 2 operates with a high degree of independence and serves as a technical authority on Linux systems engineering, PKI/cryptographic policy enforcement, storage management, IP networking, and security compliance. This role carries significant responsibility for System Security Plan (SSP) maintenance, STIG implementation, and supporting Secure Telephone Equipment/Network (STE/STN) infrastructure within a heavily regulated RMF/NIST framework.What You NeedEducation: Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or related field. Equivalent experience may be substituted.Experience: 5+ years of system administration experience in classified or secure DoD/IC environments.Additional Required Qualifications:Active TS/SCI clearance with Full Scope Polygraph - must be active prior to startDeep hands-on Linux proficiency across RHEL, Rocky Linux, and/or CentOSDemonstrated experience with DISA STIGs and SCAP compliance scanningWorking knowledge of NIST SP 800-53 controls and RMF processExperience with SSP development and A&A/ATO activitiesHands-on STE/STN installation, configuration, and support experienceSolid understanding of PKI/TLS/cryptographic standards including DoD PKI and FIPS enforcementStrong IP networking fundamentals and host-based firewall managementExperience with container platforms (Docker, Podman, Kubernetes, or OpenShift)Experience with virtualization platforms (VMware vSphere, KVM/QEMU)Storage management experience with NAS, SAN, LVM, and/or distributed storageDoD 8140 IAT Level II compliance (Security+, CASP+, or equivalent)BenefitsWe offer a comprehensive benefits package designed to support the health, well-being, and financial security of our employees and their families. Eligible employees may receive:Health Insurance: Medical, dental, and vision coverageRetirement Plans: Participation in a company-sponsored retirement savings plan.Legal Service Plans: Offering access to attorneys for legal advice and representation.VARITE is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.