Über
VTG is seeking a System Administrator experienced with RHEL, with hands?on networking and cybersecurity compliance skills to maintain Linux systems and ensure DoD STIG/SCAP compliance using ACAS (Nessus) scanning. This position is responsible for system hardening, vulnerability management, data transfer operations, and audit readiness in a secure, off?line environment. The Systems Administrator will work with a small team based out of Manassas, VA. This role will be performed primarily in a classified space, requiring in?office work 75%+ of the time. What will you do?
Serve as a System Administrator responsible for deploying, patching and maintaining RHEL?8/9 servers and workstations. Automate with Ansible, Bash, and Python; perform ACAS (Nessus) scans weekly/monthly; triage, remediate, and document findings. Apply DoD STIGs using SCAP content (OpenSCAP, SCC, Ansible STIG roles). Run OSCAP compliance scans; generate SCAP/XCCDF reports for auditors. Maintain POA&M (Plan of Actions & Milestones) for open vulnerabilities. Support eMASS entries and RMF (Risk Management Framework) workflows. Do you have what it takes? Required Qualifications 4+ years of experience as a System Administrator (or similar role) IAT Level II (DoD?8570 Qualification Requirements) Extensive experience using Linux (RHEL?7,?8,?9) Excellent organizational, verbal, and written communication skills Experienced with ACAS Initiative, innovation, and resourcefulness US Citizen with current SECRET clearance
Desired Qualifications / Skills / Abilities
RHEL / Linux Administration Understanding of networking, including IDS, IPS with FortiGate systems Evaluation of STIG experience Understanding of software vulnerability assessment and mitigation Bachelors degree Familiarity with the NIST security controls Understanding of cybersecurity and compliance
Travel Requirements
Some work may be performed remotely. Occasional travel 5% of the time
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Sprachkenntnisse
- English
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