System Administrator

About the role

We are seeking a skilled and motivated System Administrator in Colorado Springs, CO to join our team and play a key role in managing and advancing our IT infrastructure within a Department of Defense (DoD) environment. In this role, you will be responsible for maintaining robust, secure, and high-performing systems that support mission-critical operations.

Responsibilities

• Install, configure, and maintain Windows Server environments, including Active Directory, Group Policy, and user permissions management.
• Manage and optimize on-premises Type 1 hypervisor platforms (Nutanix, VMware, Proxmox) to ensure high availability and performance.
• Implement and maintain system security controls in accordance with DoD standards and applicable STIGs/RMF requirements.
• Maintain network performance, diagnose connectivity issues, and recommend improvements to infrastructure reliability.
• Administer and maintain backup and recovery technologies; conduct periodic validation of restore procedures.
• Create and maintain thorough documentation of system configurations, procedures, and security policies.
• Partner with cross-functional teams to evaluate, implement, and enhance system functionality and security posture.
• Stay current on emerging technologies, industry best practices, and evolving DoD compliance requirements.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, or a related field with 5 years of relevant experience; OR
• High school diploma/GED with 8+ years of equivalent hands-on experience in a system administration role.
• Demonstrated experience as a System Administrator in a DoD or similarly regulated, security-conscious environment.
• Solid hands-on experience with VMware and/or other enterprise virtualization technologies.
• Strong proficiency in Windows Server administration, including Active Directory and Group Policy.
• Experience with on-premises Type 1 hypervisors (Nutanix, VMware, Proxmox preferred).
• Familiarity with enterprise collaboration and project management tools.
• Understanding of DoD compliance frameworks, STIGs, and security hardening standards.
• Experience with enterprise backup/recovery platforms and documented DR procedures.

Technical Skills

• Proficient in Windows Server administration, patching, and update management.
• Experience with on-premises Type 1 hypervisors (Nutanix, VMware, Proxmox preferred).
• Familiarity with enterprise collaboration and project management tools.
• Understanding of DoD compliance frameworks, STIGs, and security hardening standards.
• Experience with enterprise backup/recovery platforms and documented DR procedures.

Preferred Certifications

• CompTIA Security+
• Nutanix Certified Professional
• VMware Certified Professional (VCP)
• Cisco Certified Network Associate (CCNA)
• CompTIA Security X (Formerly CASP +)

What We’re Looking For

• A critical thinker with strong problem-solving and analytical skills who can diagnose issues quickly and methodically.
• A clear, professional communicator who can translate technical concepts for non-technical stakeholders.
• A collaborative team player who also has the confidence and skill to work autonomously when needed.
• A detail-oriented and organized individual with a track record of maintaining accurate documentation and meeting compliance deadlines.

Pay

The target salary range for this position is $80,001 - $120,000. The estimate displayed represents the typical salary range for this position based on experience and other factors.