Principal Systems Administrator - Secret Clearance

Position: Principal Systems Administrator – DoD Contract
Location: Kirtland AFB NM
Clearance Required: Active Secret (or higher)
Certifications: CompTIA Security+ (DoD 8570 IAT Level II compliant)
Employment Type: Full-Time, Onsite
Contract Type: Department of Defense (DoD)

MILVETS is currently seeking a highly skilled and mission-driven Principal Systems Administrator with an active Secret Clearance (or higher) to work on-site at Kirtland AFB in Albuquerque, NM.  The Principal Systems Administrator will lead and manage secure IT infrastructure operations supporting national defense initiatives. This role demands deep expertise in Linux systems administration, VMware virtualization, and compliance with DoD cybersecurity standards.

About the company: Since its founding in 1986, MILVETS Systems Technology, Inc. has been a reliable provider of quality services in the information and technology fields. As a Service-Disabled Veteran-Owned Small Business, certified by the Small Business Administration as a Small Disadvantaged Business, the company was founded to offer efficient, cost-effective information technology services to commercial and government clients.

Key Responsibilities

• Administer and maintain Red Hat Enterprise Linux (RHEL) and other Linux-based systems in classified environments.
• Manage VMware vSphere environments, including ESXi hosts, vCenter Server Appliance (VCSA), and virtual machine provisioning.
• Ensure system integrity through patch management, vulnerability scanning, and endpoint protection (e.g., Trellix/McAfee).
• Implement and maintain security controls in accordance with RMF and DoD STIGs.
• Collaborate with ISSOs and cybersecurity teams to ensure audit readiness and compliance.
• Provide backup and recovery services, manage file systems, and monitor system performance.
• Support Active Directory, LDAP, and other core infrastructure services.
• Maintain documentation for system configurations, procedures, and security compliance.

Required Qualifications

• U.S. Citizenship (required by contract)
• Active DoD Secret clearance
• CompTIA Security+ certification (DoD 8570 IAT Level II)
• 7+ years of experience in systems administration, including Linux and VMware
• Strong understanding of DoD cybersecurity requirements and RMF processes
• Experience with Splunk, NetApp storage, and WSUS patching

Preferred Traits

• Detail-oriented and methodical approach to system management
• Strong communication skills for cross-functional collaboration
• Ability to work independently in high-security environments

MILVETS offers an excellent benefits package including Health Insurance, Dental Insurance, Life Insurance, Disability Insurance, Vision, 401(k), Paid Time Off. 

Applicants for U.S. based positions with MILVETS Systems Technology, Inc. must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.

www.dhs.gov/E-Verify     E-Verify is a registered trademark of the U.S. Department of Homeland Security. This business uses E-Verify in its hiring practices to achieve a lawful workforce. 

Equal Employment Opportunity

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

MILVETS Systems Technology, Inc. is an Equal Employment Opportunity/Affirmative Action Employer and maintains a Drug-Free Workplace.

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