Endpoint Management Systems Engineer - TS/SCI with Polygraph

GD Information Technology • Annapolis Junction, MD

5d • Onsite

About The Position

Own your opportunity to support national defense. Your work will help keep our defense intelligence mission customer’s global mission users secure, connected, and productive—ensuring modern, reliable endpoint environments that directly support intelligence operations every day. CIS is expanding, and we welcome both seasoned incumbents and new talent. Incumbents bring essential mission knowledge; new team members bring fresh ideas and innovation. Together, we’ll sustain continuity and deliver the next generation of endpoint modernization. As an Endpoint Management Systems Engineer, you will support our defense intelligence mission customer’s enterprise by engineering, deploying, securing, and maintaining platforms that deliver operating systems, applications, and configurations to thousands of devices. Whether building OS images, packaging applications, or enforcing security compliance, your work ensures mission users always have reliable, secure, and modern endpoint capabilities across multiple networks and locations.

Requirements

• Bachelor’s degree in IT or 6+ years of experience in lieu of a degree (for Systems Engineer Senior)
• Bachelor’s degree in IT or 8+ years of experience in lieu of a degree (for Systems Engineer Principal)
• Active TS/SCI with a favorable Polygraph
• DoD 8140 certification (e.g., Security+ CE)
• Hands‑on experience with enterprise endpoint management platforms (MECM, Intune, or similar)
• Proficiency in OS imaging, task sequencing, scripting, driver management, and application packaging
• Experience enforcing STIGs, secure configurations, encryption, and RMF‑aligned endpoint controls
• Ability to troubleshoot complex endpoint issues across OS, authentication, hardware, and VDI stacks
• Strong communication, documentation, and collaboration skills

Nice To Haves

• Microsoft 365 Certified: Endpoint Administrator Associate training

Responsibilities

• Build, maintain, and deploy secure OS images for Windows, Linux, Mac, and VDI environments
• Package and deliver applications using MECM, Intune, and other enterprise tools
• Implement automated patching and vulnerability remediation across all mission‑critical enterprise endpoints
• Maintain full‑disk encryption and endpoint security baselines aligned with DoD requirements
• Monitor endpoint health, compliance, patch levels, and performance; identify issues and drive remediation
• Troubleshoot Tier 2/3 endpoint issues involving OS, applications, authentication, profiles, hardware, and VDI
• Support VDI solutions including session management, thin client configuration, and backend integration
• Provide input into tech refresh testing, hardware onboarding, and enterprise baseline updates.
• Maintain documentation, SOPs, and configuration guides to support sustainment operations.
• Collaboration across engineering, cybersecurity, virtualization, cloud, and operations teams to integrate new capabilities.

Benefits

• Variety of medical plan options, some with Health Savings Accounts
• Dental plan options
• Vision plan
• 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match
• Full flex work weeks where possible
• Variety of paid time off plans, including vacation, sick and personal time, holidays
• Paid parental, military, bereavement and jury duty leave
• Short and long-term disability benefits
• Life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance

What This Job Offers

• Job Type: Full-time
• Career Level: Senior