Mission Systems Engineer - Cyber Ops (TS/SCI)

CACI International Inc.; Chantilly (VA); On-site; USD 113,000 - 238,000; Full time

Job summary

CACI International Inc. seeks a Mission Systems Engineer to support a niche network in Chantilly, VA. The role covers Windows and Linux environments, AD, DNS, DHCP, and IIS, with heavy use of PowerShell and automation tools to improve maintenance and upgrades.

You will work in a small expert team focused on Cyber Operations and national security missions. A TS/SCI with poly clearance is required along with 5+ years of mission-network experience and 7+ years of Windows administration.

Qualifications

• Bachelor's degree in a related technical discipline or equivalent experience.
• 5+ years supporting mission networks.
• 7+ years with Windows environments including Active Directory and group policy security configurations.
• Experience troubleshooting domain connectivity and performance issues.
• Experience with SolarWinds Orion or similar monitoring tools.
• Proficiency with PowerShell, Ansible or Terraform/Packer for automation.
• Knowledge of VMware technologies (vSphere/VSAN/Horizon View).
• Understanding of cloud computing concepts and security practices.
• Excellent written and verbal communication; able to work in a small team.

Responsibilities

• Analyze customer requirements and provide solutions for a range of technical problems.
• Maintain and upgrade Windows Server 2022+, Windows 11; manage AD, DNS, DHCP, IIS.
• Automate deployments using PowerShell, Ansible or Terraform/Packer.
• Contribute to domain policy hardening and core infrastructure procedures.
• Perform Tier III analysis of networks, servers, and connectivity; ensure availability and access controls.
• Create and maintain documentation; provide end-user support when needed.

Skills

PowerShell

Ansible

Terraform

Packer

VMware vSphere

Active Directory

DNS/DHCP/IIS

Windows Server

SolarWinds

Scripting/Automation

Network troubleshooting

Education

Bachelor's Degree in a technical field

Tools

SolarWinds Orion

WSUS

Horizon View

Job description

CACI International Inc. seeks a Mission Systems Engineer to support a niche network in Chantilly, VA. The role covers Windows and Linux environments, AD, DNS, DHCP, and IIS, with heavy use of PowerShell and automation tools to improve maintenance and upgrades.

You will work in a small expert team focused on Cyber Operations and national security missions. A TS/SCI with poly clearance is required along with 5+ years of mission-network experience and 7+ years of Windows administration.