Senior System Administrator - Linux, Windows & Security

WOOD Federal Solutions; Annapolis (MD); On-site; USD 175,000 - 210,000; Full time

Benefits offered by this job

Health Insurance

Retirement Plan

Paid Time Off

Professional Development

Work-Life Support

Wellness Resources

Job summary

WOOD Federal Solutions is seeking a System Administrator–Linux/Windows & Security to support a large, distributed network environment. The role blends Linux and Windows administration, system hardening, and security stewardship for high‑assurance operations.

Travel to CONUS/OCONUS regions is expected as needed. The ideal candidate has 5+ years in enterprise systems, experience with AD, Linux, patching, and vulnerability remediation, and a drive to maintain secure, available infrastructure in

Qualifications

• Extensive experience supporting Linux and Windows servers and desktops.
• At least 5 years hands-on experience with OS hardening in high-security environments.
• Experience with deployment, patch management, backup and restore.
• Proficient with Windows Server 2016/2019 and Active Directory.
• Willingness to travel locally and CONUS/OCONUS as needed.

Responsibilities

• Install applications, administer systems, and resolve issues promptly.
• Optimize server/desktop configurations for reliable operations and security.
• Perform security management and performance optimization.

Skills

System administration

Troubleshooting

Security best practices

Travel readiness

Communication

Education

Bachelor's Degree in System Engineering, Computer Science, Information Systems

Tools

Red Hat 7/8

VMware

Apache Tomcat

IIS

SQL Server

KVMs

Trellix ePO

SALT

Python

Job description

WOOD Federal Solutions is seeking a System Administrator–Linux/Windows & Security to support a large, distributed network environment. The role blends Linux and Windows administration, system hardening, and security stewardship for high‑assurance operations.

Travel to CONUS/OCONUS regions is expected as needed. The ideal candidate has 5+ years in enterprise systems, experience with AD, Linux, patching, and vulnerability remediation, and a drive to maintain secure, available infrastructure in