Senior Systems Administrator

SAIC

. Support the US Space Force, Space Systems Command, in operational maintenance and sustainment of ground-based radars .

Posted 9/15/2026full-timeColorado Springs • Colorado • United StatesSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in troubleshooting and maintaining complex hardware and software systems, with a strong focus on Windows and Linux environments, network services, and security controls. Holds a Bachelor's degree and possesses an Active Secret Clearance, ensuring compliance with DoD standards.

Highest-signal resume keywords

Troubleshooting Hardware SystemsWindows/Linux Server ManagementActive Directory ManagementCompTIA Network+ CertificationRisk Management Framework Familiarity

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

TroubleshootingHardware RepairSoftware AnalysisNetwork ConfigurationSystem IntegrationVulnerability MonitoringFunctional AnalysisTimeline AnalysisRequirements AllocationIncident Documentation

Tools & Technologies

VMwareDNSDHCPVPNRoutingSwitchesActive DirectoryWindows SystemsLinux SystemsGround-Based Radars

Certifications & Qualifications

CompTIA Network+Active Secret Clearance

Industry Keywords

DoD Legacy SystemsStrategic Warning SystemsSustainmentSTIG ImplementationUEWR

Tech Stack

Tools & technologies

DNSLinuxVMware

About the role

Key responsibilities & impact

Support the US Space Force, Space Systems Command, in operational maintenance and sustainment of ground-based radars
Perform troubleshooting and repair of hardware systems requiring integration of diverse and complex components
Install, configure, maintain, and troubleshoot Windows/Linux servers, workstations, and networked systems
Create, repair, and manage user accounts, permissions, groups, Active Directory, and access controls
Implement security controls, patch systems, manage protection, and monitor vulnerabilities
Troubleshoot connectivity, DNS, DHCP, VPN, routing, switches, and other network services
Perform functional analysis, timeline analysis, and requirements allocation of hardware and software specifications
Diagnose and resolve hardware/software issues
Verify recovery procedures
Document incidents through submission of deliverables
Support the SAIC Program Manager and Chief Engineer

Requirements

What you’ll need

Bachelor’s degree with 5+ years of related experience
Active Secret Clearance
Troubleshoot and analysis of problems with major systems such as VMware, storage systems, Windows and Linux systems
Experience troubleshooting hardware, software, networking and connectivity issues
CompTIA Network+ or higher
Experience supporting DoD legacy systems with aging hardware (desired)
Experience sustaining UEWR or other Strategic Warning and Surveillance radar systems such as PARCS (desired)
Familiarity with Risk Management Framework and STIG Implementation (desired)

Benefits

Comp & perks

Frequent domestic and international travel with limited notice
Equal Opportunity Employer