Network Administrator / Sustainment Engineer - SE 26-01066

Job Title

Network Administrator / Sustainment Engineer

Location: Aurora, CO (100% Onsite Full Time)
Duration: 1 Year Contract (Year-over-Year Extension)
Clearance: Active TS/SCI Required

Position Overview

A government-supporting organization is seeking a Network Administrator / Sustainment Engineer to support a classified, mission-critical space-related program. This is an urgent backfill role focused on sustainment and operational support rather than new design or build activities. The position requires full-time onsite presence in a secure environment with no remote work option.

The role is responsible for maintaining and supporting existing network infrastructure to ensure system reliability, availability, and compliance with stringent security requirements.

Key Responsibilities

• Maintain and sustain existing network infrastructure in a classified environment

• Perform daily network administration tasks, including monitoring, troubleshooting, and issue resolution

• Support Dell- and Cyco-based network systems

• Ensure network performance, uptime, and adherence to security and compliance standards

• Coordinate with engineering and operations teams to resolve incidents and perform routine maintenance

• Support classified mission operations in accordance with government program requirements

Required Qualifications

• Active TS/SCI clearance

• Proven experience as a Network Administrator or Sustainment Engineer

• Hands-on experience supporting Dell and Cyco network environments

• Experience maintaining production systems in classified or secure environments

• Ability to work full time onsite in Aurora, Colorado