Systems Administrator

Everforth, Inc.; Quantico Base (VA); On-site; USD 120,000 - 155,000; Full time

Job summary

Everforth ECS in Virginia seeks an Enterprise Patch Management and Vulnerability Remediation System Administrator to deliver patching, remediation, and compliance services for MCCS-managed systems, applications, and endpoints.

The role requires hands-on expertise with Microsoft technologies, Azure, and SCCM, along with RMF/STIG/NIST controls, and provides 24/7 support across DoD environments.

Qualifications

• Bachelor's degree in a related field.
• 5+ years in enterprise patch management and vulnerability remediation.
• Experience with DoD standards (RMF, STIG, NIST 800-53).
• Hands-on with SCCM, Azure, Microsoft 365, Windows Server.

Responsibilities

• Provide 24/7 technical support for Severity A, B, and C incidents across MCCS-managed systems.
• Conduct scheduled assessments and vulnerability reviews to identify patches and remediation steps.
• Execute patch installations, configuration changes, and system updates across all environments.
• Remediate findings from ACAS, Nessus, and other DoD scanners to satisfy IAVs and RMF remediations.
• Validate remediation completion and provide documentation and reports.
• Utilize SCCM, PowerShell automation, and Recast Right Click Tools for remediation actions and baselines.
• Manage software inventories, compliance baselines, and deployment reports.
• Provide technical training on patching workflows, PowerShell, and SCCM usage.

Skills

Patch management

Vulnerability remediation

Azure

Windows Server

RMF/STIG/NIST

PowerShell

DoD compliance

Education

Bachelor's degree in CS/IT

Tools

SCCM

PowerShell

Recast Right Click Tools

Job description

The Department of Defense (DoD) is seeking a skilled Enterprise Patch Management and Vulnerability Remediation System Administrator to provide comprehensive patch management and vulnerability remediation services to ensure the security, compliance, and operational integrity of MCCS-managed systems, applications, and endpoints. The ideal candidate will possess hands-on technical expertise in patch deployment, configuration corrections, and vulnerability mitigation across all managed environments, including Microsoft technologies, Azure, and SCCM.

Key Responsibilities:

• Provide 24/7 technical support for Severity A, B, and C incidents across all MCCS-managed systems, including Microsoft technologies such as Azure, Microsoft 365, Windows Server, and on-premises environments.
• Conduct scheduled assessments, system health checks, and vulnerability reviews across all MCCS systems, identifying required patches, validating missing updates, assessing configuration drift, and performing all remediation activities necessary to maintain security, stability, and compliance.
• Execute patch installations, configuration changes, registry modifications, and system updates across all managed systems, applications, and endpoints.
• Remediate findings from ACAS, Nessus, and other DoD vulnerability scanners, completing all steps necessary to satisfy IAVs, STIGs, and RMF-driven remediations.
• Validate and document successful remediation completion, providing full remediation support for Windows applications, POS systems, lodging/hospitality applications, and recreational systems.
• Utilize SCCM, PowerShell automation, and Recast Right Click Tools to execute remediation actions, enforce compliance baselines, and perform administrative corrections.
• Manage software inventories, compliance baselines, remediation reports, and enterprise-wide patch deployment activities.
• Provide technical training and education to MCCS IT personnel on patching workflows, PowerShell automation, SCCM usage, endpoint compliance, and vulnerability remediation tooling.
• Ensure all remediation actions comply with DoD cybersecurity standards, including RMF, IAV directives, STIG requirements, and NIST SP 800 53 controls.
• Deliver complete vulnerability remediation packages, monthly patch deployment reports, vulnerability compliance reports, software deployment activity reports, configuration remediation reports, and technical training sessions as required.

Required Skills

• 5+ years of experience in enterprise patch management and vulnerability remediation, with a focus on Microsoft technologies, Azure, and SCCM.
• Proven expertise in patch deployment, configuration corrections, and vulnerability mitigation across all managed environments.
• Advanced technical expertise in PowerShell automation, SCCM administration, and Recast Right Click Tools.
• Experience with DoD cybersecurity standards, including RMF, IAV directives, STIG requirements, and NIST SP 800 53 controls.
• Strong communication and project management skills, with the ability to work independently and as part of a team.
• Bachelor's degree in Computer Science, Information Technology, or a related field.

Desired Skills

• Experience working in a DoD or government environment.
• Certification in CompTIA Security+, CISSP, or CEH.
• Experience with enterprise endpoint management, vulnerability scanning, and remediation tools.
• Familiarity with ITIL and Agile methodologies.

Our Company

Our Culture

Employer Privacy Policy

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.

Everforth ECS is the federal segment of Everforth , a $4B global organization with over 10,000 employees. Our nearly 3,500 professionals deliver advanced technology solutions in data and AI, cybersecurity, and enterprise transformation, serving defense, intelligence, and federal civilian agencies.

Our work powers mission-critical outcomes, strengthens technology partnerships, and creates meaningful opportunities for our people. We are defined by a commitment to excellence in delivery, a culture of innovation, and an environment where talent can thrive and grow.

Meet the challenge. Make a difference with Everforth ECS!

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