System Administrator

System Administrator

Colorado Springs, CO, US • Posted 20 hours ago • Updated 20 hours ago

Full Time

On-site

USD $80,001.00 - 120,000.00 per year

SAIC

Summary

SAIC is seeking a skilled and motivated System Administrator to join our team onsite in Colorado Springs and will 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. The ideal candidate brings hands-on experience with enterprise virtualization platforms (Nutanix, VMware, and/or Proxmox), Windows Server administration, and a working knowledge of DoD security compliance standards. You are someone who takes ownership, communicates clearly across teams, and thrives in a regulated, security-first environment.

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.
• Monitor network performance, diagnose connectivity issues, and offer improvements to infrastructure reliability.
• Manage system patching and update cycles to maintain compliance, reduce vulnerabilities, and minimize operational downtime.
• 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.
• Build and maintain runbooks, standard operating procedures (SOPs), diagrams, and system configuration baselines.
• Partner with cross-functional IT and security teams to evaluate, implement, and enhance system functionality and security posture.
• Interact effectively with government customers, project managers, and other stakeholders to understand requirements, communicate status, and resolve issues.
• Stay current on emerging technologies, industry best practices, and evolving DoD compliance requirements.

Qualifications

Required 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.

• Active TS/SCI clearance required

• Open to working day shift (with potential for after-hours support) on site at government facility with occasional local travel between sites

• Demonstrated experience as a System Administrator in a DoD or similarly regulated, security-conscious environment.

• Active CompTIA Security+ certification required

• Solid hands-on experience with VMware and/or other enterprise virtualization technologies.

• Strong proficiency in Windows Server administration, including Active Directory and Group Policy.

• Working knowledge of networking protocols, system security best practices, and IT infrastructure management.

• Experience working in environments that require frequent interaction with government customers and cross-functional IT/security teams.

• Proven experience creating and maintaining technical documentation, including SOPs, diagrams, and configuration baselines.

• Proficient in Windows Server administration, patching, and update management.

• Experience with on-premises Type 1 hypervisors (Nutanix, VMware, Proxmox preferred).

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

• The position description has been reviewed for accuracy and reflects the job opportunity.

• Posted 20 hours ago

• Company Info

• About SAIC

• SAIC is a premier mission integrator focused on advancing the power of technology and innovation. Our portfolio includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services across defense, space, intelligence, and civilian markets. We integrate emerging technology rapidly and securely into mission critical operations.

• We are approximately 23,000 strong; headquarted in Reston, Virginia, with substantial revenues. For more information, visit saic.com.

• Similar Jobs

• System Administrator

• Colorado Springs, Colorado

• Today

• Senior Systems Administrator

• Colorado Springs, Colorado

• Today