NCIS Systems Administrator | Active Top Secret clearance

Job Description: Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able To Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Skills: Job Qualifications: Microsoft (MS) Active Directory (AD), Mobile Device Management (MDM), Next-Generation Network (NGN), System Administration Certifications: None Experience: 5 + years of related experience US Citizenship Required: Yes Job Description: Transform technology into opportunity as a Systems Administrator at GDIT. Shape what’s next for mission-critical government projects while shaping what’s next for your engineering career. The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel of which 700 serve at HQ and the remaining staff serve at offices worldwide. NCIS is the DON component with primary responsibility for criminal investigation, law enforcement (LE), counterterrorism (CT), counterintelligence (CI), and cyber matters. NCIS not only has primary responsibility for all criminal investigative, CI, CT, and cyber matters within the DON, but it also has exclusive investigative jurisdiction in non-combat matters involving actual, potential, or suspected criminal, terrorism, sabotage, espionage and subversive activities. MEANINGFUL WORK AND PERSONAL IMPACT As a Systems Administrator, the work you’ll do at GDIT will be impactful to the mission of the NCIS team at Quantico, VA. Implement STIG releases across a variety of operating systems and applicationsTracks and remediates IAVM vulnerabilitiesManages ACAS vulnerability reports and remediates as requiredPerforms software upgrades, patch installs, firmware upgrades.Diagnosis and troubleshoot problems related to the OS, hardware, network, and related software.Daily written and oral communications with coworkers and leadership.Continual attention to periodic SCAP and STIG requirements needed to harden the servers.Troubleshoot and configure Windows servers in a virtual environment using vSphere.Create scripts in various shells to automate daily and periodic tasks.Document work for leadership, update/create Standard Operating Procedures, and brief staff and customers various tasks.Manages BOX User Accounts.Creates and Manages Active Directory Accounts. WHAT YOU’LL NEED TO SUCCEED Bring your systems administration expertise along with a drive for innovation to GDIT. Our Systems Administrator must have: Security Clearance Level: Active Top Secret clearance (Must be TS/SCI eligible)Required Experience: 3+ years of experience with Systems Administration.DoW system accreditation process.STIG checklist review process to include SCAP scans and implementation.Microsoft SCCM package creation and deploymentGroup Policy Management administration to include policy creation and maintenance.Familiarity with Active Directory Tasks such as creating user accounts, resetting passwords and decommissioning of accounts. Familiarity with Group Policy. ADFS Experience Preferred. Familiarity with Windows Server 2019, Server 2022, Server 2025 and Windows 11 including deployment via SCCM / standalone options.Improving system operations and functionality, monitoring, and optimization of servers and workstations.Previous exposure with VMware virtual environments.Certification Requirements: CompTIA Security+ CE.Education: BS Degree: Additional years of experience may be considered in lieu of degree.Location: Hybrid – 3 days onsite at Quantico, VA / 2 days remote.US Citizenship required 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 opportunitiesSupport: An internal mobility team focused on helping you achieve your career goalsRewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time offFlexibility: Full-flex work week to own your priorities at work and at homeCommunity: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore a career in software development at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your dedication to advancing innovation. #NCIScareers The likely salary range for this position is $93,662 - $108,100. 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: Hybrid Work Location: USA VA Quantico Additional Work Locations: 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