MacOS X System Administrator Senior - Military veterans preferred

General Dynamics Information Technology (


  full-time   employee

San Diego
United States

GDIT is looking for a candidate to provide macOS X System Administration for multiple government customers’ operating systems on the Research, Development, Test, and Evaluation (RDT&E) network. The selected candidate will work as the primary System Administrator for the customers requiring support managing MacOS X laptops and desktops.  The contractor shall be qualified to provide IAT-1 system administration for MacOS X systems for multiple users across two or more supported codes.

Specific job duties include:

  • MacOS X desktop, laptop administration
  • Apply DISA Security Technical Implementation Guidance (STIG) to MacOS X desktop and laptop systems
  • Develop or revise cybersecurity-related technical publications such as the Password Policy, Backup and Restore Procedures, and Maintenance Requirement Cards (MRCs)
  • Install DON Application and Database Management System (DADMS) approved software.
  • Perform any necessary Information Resource Management (IRM) DADMS registrations and renewals, and comply with any and all IRM directives.


Certifications (IAT Level II)

One of the following:

  • Security+ CE
  • GIAC Security Essentials Certification (GSEC)
  • Security Certified Network Professional (SCNP)
  • System Security Certified Practitioner (SSCP)

and one of the following:

  • Apple Certified Associate (10.x)
  • Apple Certified Support Professional (10.x)
  • Apple Certified Technical Coordinator (10.x

Required Skills

  • 2 + years of Experience with macOS X

Desired Skills

  • MacOS X experience
  • Experience with the IAVM process

For more than 50 years, General Dynamics Information Technology has served as a trusted provider of information technology, systems engineering, training and professional services to customers across federal, state, and local governments, and in the commercial sector. Over 40,000 GDIT professionals deliver enterprise solutions, manage mission-critical IT programs and provide mission support services worldwide. 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.


BA/BS or equivalent experience.