Configuration Manager - TS/SCI with Polygraph

Configuration Manager

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. 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 a Configuration Manager supporting CIS, you are responsible for maintaining the accuracy, integrity, and traceability of the technical baselines, documentation artifacts, and configuration items that define the Enterprise IT Infrastructure (EII). Your work ensures that all engineering, operations, sustainment, and tech refresh activities operate from a consistent and controlled baseline, reducing risk, improving audit readiness, and ensuring true enterprise configuration discipline across the networks. You help guarantee that all changes made to infrastructure systems are properly documented, approved, versioned, and accessible throughout the system's lifecycle.

Key responsibilities:

• Maintain configuration baselines for EII systems, services, diagrams, SOPs, implementation documentation, and related technical artifacts, ensuring accuracy and consistency across the enterprise
• Track and manage configuration changes resulting from engineering, operations, or tech refresh activities; ensure changes follow customer processes and are captured in controlled documentation sets
• Maintain inventory and cataloging of EII systems to support configuration management, communications management, change management, and risk management
• Manage the knowledge management repository, ensuring all configuration items and technical documentation are accessible, properly indexed, permissioned, and linked to operational systems.
• Support engineering and operations by ensuring all configuration assets, including test reports, sustainment plans, training plans, and deployment cut sheets, are controlled and consistent with approved baselines.

What you'll need to succeed:

• Education: Bachelor's degree in an IT-related field, or 10+ years of relevant IT experience in lieu of a degree
• Certification: Meet DoD 8140 Information Assurance Workforce certification requirements (e.g., Security+ CE, etc.)
• Clearance: Active TS/SCI clearance with a favorable polygraph
• Familiarity with Service Central
• 3+ years of experience in configuration management, documentation control, or configuration governance within DoW, IC, or engineering environments
• Experience maintaining version-controlled documentation repositories (SharePoint, KM portals, or similar)
• Familiarity with ITIL, CM, and change control processes
• Experience creating or managing system documentation, baselines, and configuration records
• Experience working in large-scale DoW/IC infrastructure or engineering environments
• 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 $147,292 - $199,278. 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)