Systems Administrator
13 hours ago
System Administrator 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. Serve as a System Administrator responsible for deploying, patch 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. 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
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System Administrator
2 days ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database Administrator Our Company MCL 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 Overview Good Skills and passion in System,...
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System Administrator
6 days ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database AdministratorOur 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 passion in System, Network and...
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System Administrator
6 days ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database AdministratorOur 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 passion in System, Network and...
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System Administrator
2 days ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database AdministratorAll potential candidates should read through the following details of this job with care before making an application.Our 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...
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System Administrator
12 hours ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database AdministratorAll potential candidates should read through the following details of this job with care before making an application.Our 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...
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System Administrator
3 days ago
Manassas, VA, United States MCL Systems Limited Full timeSystem, Network, and Database Administrator All potential candidates should read through the following details of this job with care before making an application. Our Company MCL 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...
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System Administrator 3
4 weeks ago
Manassas Park, United States ACL Digital Full timeBackup, Recovery and Storage System Administrator Enterprise Information System (EIS) team is seeking a Backup, Recovery and Storage System Administrator. The EIS team is responsible for the M365/Azure environment, integration, and management of all storage solutions. MUST HAVE: Dell EMC Networker (backups) Location: Manassas, VA or Bridgeport, WV - Hybrid /...
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System Administrator 3
1 week ago
Manassas Park, United States ACL Digital Full timeBackup, Recovery and Storage System Administrator Enterprise Information System (EIS) team is seeking a Backup, Recovery and Storage System Administrator. The EIS team is responsible for the M365/Azure environment, integration, and management of all storage solutions. MUST HAVE: Dell EMC Networker (backups) Location: Manassas, VA or Bridgeport, WV - Hybrid /...
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System Administrator
6 days ago
Manassas, United States MCL Systems Limited Full timeSystem, Network, and Database Administrator 5-Day office, No remote work Our Company MCL 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 Overview Good Skills...
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Systems Administrator
6 days ago
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,...
