Sys Admin (Linux/Windows) & Security - TS/SCI

WOOD Federal Solutions; Maryland; On-site; USD 175,000 - 210,000; Full time

Benefits offered by this job

Health Insurance

401(k) plan with company match

Paid Time Off

Professional Development

Work-Life Support

Wellness Resources

Job summary

WOOD Federal Solutions in Annapolis Junction, MD is seeking a System Administrator–Linux/Windows & Security to support a large, distributed, mission-critical network. The role requires Linux and Windows administration, strong system security, and hands-on troubleshooting in high‑assurance environments.

You will manage patching, hardening, AD, and server/desktop configurations, collaborate with technical teams, and travel locally and CONUS/OCONUS as needed to sustain secure operations.

Qualifications

• 5+ years of hands-on experience supporting Linux and Windows servers and workstations.
• Experience with OS hardening in DISA/high‑assurance environments.
• Experience with software and hardware deployment, patch management, backups.
• Proficient with Windows Server 2016/2019 and Active Directory.
• Ability to travel locally and CONUS/OCONUS as required.

Responsibilities

• Install applications, administer systems, and resolve issues promptly.
• Optimize server and desktop configurations for reliability.
• Perform security management and performance optimization.
• Maintain complex server enclaves and AD configurations.
• Collaborate with teams for upgrades and accreditation activities.

Skills

System administration

Linux/Windows expertise

Security hardening

Travel readiness

Education

Bachelor's degree in a technical field

Tools

Windows Server

Active Directory

Linux

VMware

Tomcat

IIS

Job description

WOOD Federal Solutions in Annapolis Junction, MD is seeking a System Administrator–Linux/Windows & Security to support a large, distributed, mission-critical network. The role requires Linux and Windows administration, strong system security, and hands-on troubleshooting in high‑assurance environments.

You will manage patching, hardening, AD, and server/desktop configurations, collaborate with technical teams, and travel locally and CONUS/OCONUS as needed to sustain secure operations.