Apple / Macintosh / ADM Systems Administrator - Active Top Secret required

Clearance Level
Top Secret
Systems Administration
Washington, District of Columbia

REQ#: RQ84514

Travel Required: 10-25%
Public Trust: None
Requisition Type: Regular

Duties and Responsibilities

  • Configure and maintain the client’s Apple Device Management (ADM) solution.  The current solution is JAMF supporting 250-500 end points, to configure iOS, iPadOS and macOS devices.

  • Maintain a 99.99% uptime for the ADM platform.

  • Provide patch management for apps and JAMF host servers (Windows 16)

  • Create and administer Apple operating system installation and application packages using JAMF

  • Provide COTS support and configuration knowledge in an enterprise environment of other Macintosh related applications such as Microsoft Office and Adobe products. This includes methods of packaging volume-licensed applications for deployment and repackaging non-PKG installers.

  • Create and update scripts (PowerShell and Bash)

  • Resolve MySQL database server issues

  • Configure, test, and implement DISA STIG requirements in accordance with DoD and Federal Government IT security policies.

  • Manage ticket escalations from Tier 1 engineering team

  • Routine review of incidents, identifying problems and addressing them to resolution

  • Implementation, administration and troubleshoot Windows and Mac operating systems

  • Provide user management including configuring new accounts, password resets, and troubleshooting user login, profile and permission issues

  • Maintain standards, standard operating procedures (SOPs) and documentation on an ongoing basis

  • Assist with planning, prioritization and execution of approved operational initiatives

  • Assist with planning, prioritization, execution and documentation of client approved change requests

  • Maintain a firm understanding of the Client’s IT infrastructure

  • Duties as assigned

Required Skills

  • JAMF administration and support

  • Mixed environment Mac OS X and Windows operating systems support and deployment

  • Active Directory, DHCP, DNS, Group policy

  • Firm understanding of TCP/IP network protocols and core network devices and components

  • Passion for technology, teamwork, overcoming challenges and providing exceptional customer service

  • Strong prioritization, problem solving, diagnosis and troubleshooting skills

  • Exceptional verbal and written communication skills with confidence in front of Clients

  • Self-starter, organized and detail oriented

Functional Role:   Systems Administrator - Apple Device Management

GDIT Job Code: WIW07 Systems Administrator

Responsibilities:  Configure and maintain Apple Device Management Systems in a multi-site environment. DoD 8140 compliance required.

Required experience ( per the RFP) : 3-8 yrs

Required certification:  DoD 8140 compliance required.

DESIRED QUALIFICATIONS: BA/BS (or equivalent experience), 5+ years of experience

Active Top Secret required



This position requires being fully vaccinated against COVID-19 by January 18, 2022 or the start date, if after January 18. Individuals who work in or reside in Florida, Montana, Tennessee, Texas, or work outside of the United States may be excluded from this requirement.

We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.