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Manassas, United States VTG Full timeOverviewVTG 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,...
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Manassas, VA, United States VTG Defense Full timeOverviewVTG 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,...
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Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database Administrator5-Day office, No remote workOur CompanyMCL Systems Limited (MCL), is a Software development firm in the arena of telecom Billing and Operational Support Software (OSS) solutions, Cadebill and Ganges. These solutions are used by telecommunication companies of all sizes around the world. Job OverviewGood Skills and...
Systems Administrator
2 weeks ago
Overview 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 to include IDS, IPS with FortiGate systems Evaluate STIG experience Understanding of software vulnerability assessment and mitigation Bachelor's degree Familiarity with the NIST Security Controls IAT Level II (DoD 8570 Qualification Requirements) Understanding of Cybersecurity and Compliance Travel Requirements: Some work may be performed remotely. Occasional travel 5% of the time #J-18808-Ljbffr
