Systems Engineer - Sustainment Engineering

Systems Engineer

We are looking for a Systems Engineer to support GCCS-M Group Level efforts on the CB-ISEA contract, with a focus on Tactical Training Equipment (TTE) environments, system deployment, and cybersecurity hardening.

This role is hands-on and focused on standing up and securing systems — working across hardware, Windows environments, networking and cybersecurity requirements alongside other teams like Cybersecurity and Infrastructure.

System Engineering & Deployment

• Support stand-up of new hardware environments (workstations and servers)
• Build and deploy Secure Host Baseline (SHB) implementation
• Configure systems post-imaging and prepare them for operational use
• Support domain configuration and system integration
• Work with Test & Eval on testing/redlining any problems/documentation

Windows Systems & Imaging

• Create and deploy gold images (.WIM) using Sysprep
• Perform system setup (domain join/rejoin, static IPs, configuration)
• Install and configure software on Windows systems

Cybersecurity & Hardening

• Perform system hardening based on ACAS and SCAP findings
• Work with IA teams to remediate vulnerabilities and close findings
• Support DISA STIG and RMF compliance efforts

Infrastructure & Coordination

• Support troubleshooting across system, network, and application layers
• Assist with scripting/automation for deployments and configurations

What We're Looking For

Required

• Active Security Clearance OR ability to obtain one
• Security+ certification OR ability to obtain within 90 days
• Experience working with Windows systems (administration, setup, troubleshooting)

Preferred (Nice to Have)

• Experience creating or working with Secure Host Baselines (SHBs)
• Experience with Windows OS hardening in a DoD environment
• Familiarity with ACAS, SCAP, and STIG-based compliance
• Experience creating/deploying .WIM images using Sysprep
• Experience working with IA teams to close cyber findings
• Scripting experience (PowerShell preferred)
• Experience with domain controller (DC) setup/configuration
• Familiarity with TTE or training environments
• Basic networking or switch hardening experience