Cyber Systems Administrator

Kirtland Air Force Base, NM

Full-time

Onsite

Entry Level

Serco is seeking a Cyber Systems Administrator to support the DMOC-IDE team at the 705th CTS. This role combines hands-on systems administration with vulnerability management, ensuring Windows Server and Red Hat Enterprise Linux (RHEL) systems remain secure, compliant, and mission-ready for Live-Virtual-Constructive (LVC) training environments.

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Responsibilities

Administer and maintain Windows Server and RHEL systems in a classified environment
Manage Active Directory, user access, group policy, and system permissions
Review and apply system hardening and compliance
Execute and validate patch management across OS and applications; track and report compliance status
Maintain and update POA&Ms, supporting remediation timelines and risk prioritization
Monitor system health, troubleshoot issues, and ensure performance and availability
Support backup/recovery operations and maintain system integrity
Collaborate with cybersecurity and engineering teams to implement secure configurations and changes
Install and maintain hardware, software, virtualization, and VTC systems
Document system configurations, vulnerabilities, and remediation actions

Qualification

Required

U.S. Citizenship
Active DoD Secret clearance
Bachelor's degree
DoD 8570/8140 IAT Level II certification (Security+ or equivalent)
Tier 1 service desk operations and ticketing workflows
Windows Server administration (AD DS, Group Policies)
Red Hat Enterprise Linux (RHEL) or Linux variant
Basic Systems & Network Administration, and Cybersecurity fundamentals
DISA STIG compliance and patching
Strong troubleshooting and documentation skills

Preferred

Familiarity with Proxmox or VMware (ESXi/vCenter) or other hybrid environments
Automation/scripting/coding (PowerShell, JavaScript, Powershell, CSS, HTML, Ansible)
Experience supporting classified or LVC training environments
Knowledge of configuration management and system hardening best practices

Benefits

Medical, dental, and vision insurance
Robust vacation and sick leave benefits, and flexible work arrangements where permitted by role or contract
401(k) plan that includes employer matching funds
Tuition reimbursement program
Life insurance and disability coverage
Optional coverages that can be purchased, including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
Birth, adoption, parental leave benefits
Employee Assistance Plan

Serco is a provider of professional, technology, and management services to government.

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