Systems Administrator

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Job Type

Full-time

Description

Description :

We are seeking a highly motivated and technically proficient System Administrator to maintain the operational readiness and security posture of critical information systems supporting U.S. Navy and Coast Guard (USCG) missions. This role is highly focused on cybersecurity compliance , requiring expertise in patching, vulnerability remediation, and the application of mandatory DoD security baselines. The successful candidate will ensure all systems maintain a valid Authority to Operate (ATO) by diligently executing continuous monitoring and compliance activities.

Cybersecurity and Compliance

• STIG Implementation : Lead the application and verification of DISA Security Technical Implementation Guides (STIGs) across various operating systems (Windows Server, RHEL / Linux), applications, and network devices to achieve required security baselines.
• Vulnerability Management : Perform regular vulnerability scanning using authorized tools (e.g., ACAS / Nessus ) and analyze scan results to prioritize, report, and document remediation strategies.
• Patch Management : Execute and track operating system (OS) and application patching cycles using centralized management tools (e.g., SCCM, WSUS, Satellite) to maintain a low vulnerability profile.
• Documentation & RMF Support : Maintain accurate system records, log files, and evidence of security control implementation within the eMASS (Enterprise Mission Assurance Support Service) system to support the Risk Management Framework (RMF) continuous monitoring phase.
• POA&M Management : Develop and manage Plans of Action and Milestones (POA&M) entries, documenting residual risks, mitigation strategies, and estimated completion dates for all discovered vulnerabilities.

System Operations and Maintenance

Requirements

Requirements :

Must hold an IAT Level II certification or higher ( CompTIA Security+ CE is required).

Demonstrated experience performing DISA STIG application and troubleshooting resultant system issues.

Preferred Requirements :

Salary Description

Range : $95K to $120K