Systems Administrator/Engineer with Security Clearance

ODME SOLUTIONS, LLC; Blue Ridge Summit (PA); On-site; USD 90,000 - 135,000; Full time

Job summary

ODME Solutions, LLC is seeking an experienced IT Systems Administrator to manage Windows Server 2019/2022 and Red Hat Linux Enterprise environments, ensuring performance, reliability, and security.

You will oversee AD/Exchange, HBSS/ACAS compliance, RMF guidance, SAN storage, SharePoint/O365, patching with SCCM/WSUS, and PowerShell automation to streamline deployments. A SECRET clearance is required.

Qualifications

• Active SECRET security clearance required.
• Bachelor's degree and 5+ years in IT.
• DoD 8570.1M IAT-II certification required (e.g., CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP).?

Responsibilities

• Administer Windows Server 2019/2022 and Red Hat Linux Enterprise environments for performance, reliability, and security.
• Manage Windows services (DNS, DHCP, WINS, DFS, ADFS, PKI, GPOs) and Active Directory (AD).
• Oversee Microsoft Exchange Server environments and mailboxes; apply security policies.
• Deploy and manage IIS and SQL databases to support Windows Server features.
• Implement HBSS and ACAS for vulnerability scanning and compliance.
• Apply STIGs and adhere to RMF guidance.
• Manage system logs for SIEM and incident response.
• Maintain SAN storage with NFS/CIFS; ensure backup/recovery.
• Configure SharePoint and Office 365 for project management.
• Patch with SCCM/WSUS; automate deployments with PowerShell.
• Provide Tier 2/3 support and document configurations; collaborate across teams.

Skills

Windows Server

Active Directory

Microsoft Exchange

HBSS

ACAS

RMF

PowerShell

SCCM/WSUS

IAT-II

Security clearence

Education

Bachelor's degree

Tools

Red Hat Linux Enterprise

Job description

What You’ll Do:

Windows & Linux Administration: * Administer and maintain Windows Server (2019/2022) and Red Hat Linux Enterprise environments, ensuring optimal performance, reliability, and security.

• Manage Windows services (DNS, DHCP, WINS, DFS, ADFS, PKI, GPOs) and Active Directory (AD), including user accounts, group policies, and domain controllers.
• Oversee Microsoft Exchange Server environments, including setup, configuration, and maintenance of mailboxes and security policies.
• * Deploy and manage IIS and SQL databases to support Windows Server features.

Security & Compliance:

* Implement, maintain, and troubleshoot Host-Based Security System (HBSS) and Assured Compliance Assessment Solution (ACAS) for vulnerability scanning and compliance.

• Apply Security Technical Implementation Guides (STIGs) and ensure adherence to risk management processes.
• Manage system logs for security and event management (SIEM).

Infrastructure & Operations:

* Manage and maintain Storage Area Networks (SAN), including NFS and CIFS protocols, ensuring data availability, backup, and recovery.

• Configure and manage SharePoint and O365 systems for IT project management and incident tracking.
• Perform system monitoring, patch management (SCCM/WSUS), and configuration management to ensure system integrity.
• Develop automation scripts using PowerShell to improve and automate the deployment of environments.

Support & Collaboration:

* Provide Tier 2/3 support for complex system problems across both Windows and Linux platforms.

• Maintain accurate documentation for systems, configurations, and procedures.
• Analyze and communicate complex technical challenges to both technical and non-technical stakeholders.
• Work closely with other IT teams (network, security, applications) to ensure seamless service delivery.

Required Experience:

• * Proven experience managing Windows Server (2019/2022), Active Directory, and Microsoft Exchange.
• ?Demonstrated knowledge of the DISA Risk Management Framework and the US Navy RMF Process Guide.
• Experience with security tools such as HBSS and ACAS for vulnerability scanning and remediation.

Required Qualifications:

• Active SECRET security clearance.
• Bachelor's degree and five or more years of experience in an IT-related field.
• Must be DoD 8570.1M IAT-II certified (e.g., CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, or SSCP).?