Endpoint Management Systems Administrator - TS/SCI with Polygraph

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Encryption, Endpoint Management, Endpoint Monitoring, Operating System Deployment Certifications: None Experience: 4 + years of related experience US Citizenship Required: Yes Job Description: ENDPOINT MANAGEMENT SYSTEMS ADMINISTRATOR YOUR IMPACT Own your opportunity to support national defense. Your work will help keep critical operations secure and connected across the global enterprise—directly, contributing to a mission that protects our nation every day. CIO Infrastructure Services (CIS) is growing, and we invite both our experienced incumbents and new team members to be part of what’s next. Incumbents bring invaluable mission insight, while new talent adds fresh ideas and energy. Together, we’ll strengthen continuity and drive the next generation of innovation. MEANINGFUL WORK AND PERSONAL IMPACT As an Endpoint Management Systems Administrator, you will provide enterprise level endpoint provisioning, deployment, patching, compliance, and sustainment support. You will manage and secure the platforms that deliver operating systems, applications, policies, and configurations to thousands of devices, ensuring stability, readiness, and alignment with security and configuration standards. KEY RESPONSIBILITIES: Administer enterprise endpoint management platforms supporting full lifecycle activities, including provisioning, configuration, imaging, and sustainment of workstation operating systems and endpoint devices Manage automated deployment services, including OS imaging, task sequences, driver packages, boot images, and standardized configuration baselines Administer device authentication, registration, policy enforcement, encryption, and secure configuration settings across diverse network environments Support application lifecycle management, including packaging, deployment, distribution, and troubleshooting of software delivery issues Maintain and update endpoint configuration policies, collections, compliance settings, and deployment rules to ensure consistent enforcement of enterprise standards Monitor endpoint health, availability, performance, patch levels, and compliance posture; identify issues, conduct root cause analysis, and coordinate remediation actions Perform patch management operations, including automated deployment of security patches, OS updates, and application updates to maintain secure and current endpoints Conduct vulnerability and compliance remediation activities, including reviewing SCAP and vulnerability reports, validating corrective actions, and enforcing secure configuration baselines Troubleshoot complex endpoint issues involving imaging, application deployment, authentication, domain join failures, profile management, and hardware compatibility Collaborate with engineering, cybersecurity, cloud, virtualization, and operations teams to integrate new capabilities, maintain secure configurations, and support modernization initiatives Develop and maintain operational documentation, SOPs, configuration guides, and change management artifacts to support ongoing operations and sustainment Provide Tier 2/3 support for endpoint incidents, service requests, and escalations in alignment with enterprise service levels WHAT YOU’LL NEED TO SUCCEED: EXPERIENCE REQUIREMENTS: Endpoint Management Systems Administrator Senior - Requires a Bachelor’s degree in an IT‑related field or 8+ years of relevant IT experience in lieu of a degree. Endpoint Management Systems Administrator Principal - Requires a Bachelor’s degree in an IT‑related field or 10+ years of relevant IT experience in lieu of a degree. CLEARANCE: Active TS/SCI clearance with a favorable Polygraph CERTIFICATIONS: Meet DoD 8140 Information Assurance Workforce certification requirements (e.g., Security+ CE) Additional training – Microsoft 365 Certified: Endpoint Administrator Associate (40+ hrs) Hands on experience administering enterprise endpoint management platforms (e.g., MECM/ Intune or similar) across multinetwork environments Strong proficiency in OS deployment, task sequencing, imaging, driver management, application packaging, and automation Experience with secure configuration, endpoint hardening, encryption, and compliance enforcement Familiarity with patch management, vulnerability remediation, and endpoint compliance auditing Ability to diagnose and resolve complex endpoint, authentication, profile, and configuration issues Strong documentation, communication, and cross team collaboration skills US citizenship required LOCATION: Onsite GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. #CIS The likely salary range for this position is $96,569 - $130,651. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Scheduled Weekly Hours: 40 Travel Required: None Telecommuting Options: Onsite Work Location: USA MD Annapolis Junction Additional Work Locations: USA CO Colorado Springs - 8610 Explorer Dr (COC036), USA DC Washington, USA FL MacDill AFB - 7115 S Boundary Blvd (FLC096), USA VA Springfield - 7770 Backlick Rd (VAS110) Total Rewards at GDIT: Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 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. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most. Our Identity Verification Process: As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes. About Our Work: We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development. Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc. Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans Opportunity Owned From working with technologies like AI, cyber and cloud to careers in intelligence and health, we offer endless opportunities to apply your expertise to create a safer, smarter world. For more information about GDIT's Privacy Policy, click here: Privacy Policy | GDIT