Systems Administrator (Linux & Windows)

Job overview

The Systems Administrator (Linux & Windows) role is onsite at Fort Huachuca, AZ. Compensation is not specified. Agile Defense describes its work as supporting important national security and critical civilian missions through technology integration. The administrator maintains and secures a mixed Linux and Windows enterprise hosting and laboratory environment. The role manages endpoint lifecycles, patching, deployments, system hardening, and cyber-compliance to support availability and vulnerability remediation in coordination with cybersecurity leads and infrastructure engineers.

What you'll do

• Administer Microsoft Endpoint Configuration Manager (MECM/SCCM), including infrastructure, site systems, distribution points, and client health
• build and maintain Windows deployment sequences and images
• package and deploy applications and updates
• manage compliance baselines, queries, collections, and reports
• administer RHEL, Windows Server, and Windows endpoints
• maintain directory, identity, virtualization, storage, and backup systems
• support database hosting and user access documentation
• configure PKI certificates and CAC authentication
• conduct vulnerability scans and STIG evaluations
• remediate vulnerabilities and maintain security agents and logs.

What we're looking for

Skills & competencies

systems administrator

linux

windows

mecm/sccm

endpoint management

cybersecurity compliance

rhel

fort huachuca az

agile defense

secret clearance

dod iat level ii

Work arrangement

• Weekend coverage required

Why this role

Requires an active DoD 8570/8140 IAT Level II baseline certification and relevant Windows/MECM or RHEL training or certification, or ability to complete it within six months.

About the employer

Agile Defense is hiring for this role. Industry: Computer Systems Design Services. Sector: 54.