NCIS Systems Administrator | Shift Work | Active Top Secret clearance

About the role

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), counter-terrorism (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.

Responsibilities

• Administer, manage, and maintain Windows servers 2016 and 2019
• Responsible for Windows Server patching in an operational environment
• Experience with one or more of the following: Domain controllers, Active Directory, DNS servers, DHCP and Group Policy Object
• Create, manage, and maintain accounts and groups in Active Directory, LDAP
• Experience with PowerShell scripting
• Monitors system environments and resources
• Analyze, troubleshoot, resolve, and documents problems with business applications and hardware on all enclaves
• Experience deploying DISA STIGs controls and system compliance
• Oversees system recovery mechanisms
• Exhibit the capability to resolve issues independently
• Cookbook, communicate, escalate required changes, and major issues
• Help diagnose and resolve computer-related problems as requested by employees and contractors, either in person or by using remote control software
• Respond to telephone calls and email requests for technical support
• Accurately documents all work in ServiceNow

Requirements

• Security Clearance Level: Active Top Secret clearance
• Required Experience: 5+ years of experience with systems administration
• Well-rounded general computer system, network administration, and user support experience is necessary
• Experience in mobile device management support and solutions
• Experience with the NGEN IT infrastructure and enterprise class networks
• Ability to administer user accounts and device associations in Active Directory
• Must have prior experience with installation, operation, configuration, and maintenance of multiple types of business and end user-specific application software in a large government installation
• Familiarity with a variety of technical support applications, concepts, practices, and procedures

Qualifications

• Required Certifications: Security+ CE, GSEC, SSCP or CCNA Security
• Education: Bachelors Degree in IT, Computer Science or Technical discipline

Skills

• Enterprise IT Infrastructure
• Mobile Device Management (MDM)
• System Administration

Benefits

At GDIT, we offer comprehensive benefits and wellness packages, including 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. Other offerings include short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance. We also provide a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. To encourage work/life balance, GDIT offers full flex work weeks where possible.

Pay

The likely salary range for this position is $111,155 - $150,385. 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.

Schedule

This position is pending funding in the August / September 2026 timeframe. Position is pending funding in the August / September 2026 timeframe. Shifts: Shift 1: Monday + Tuesday 6:00 pm - 2:30am; Friday - Sunday 6:00pm - 6:00am ESTShift 2: Wednesday + Thursday 6:00pm - 2:30am EST; Friday - Sunday 6:00am - 6:00pm EST

Additional Information

• US Citizenship required
• Location: Onsite at Quantico, VA
• Additional Work Locations: Total Rewards