Enter a job title or keyword

Systems Administrator


Job Location:

San Diego, CA - USA

Yearly Salary: USD 100000 - 110000
Posted: 29 September 2026 (Yesterday)
Application Deadline: 27 December 2026
Vacancies: 1 Vacancy

Job Summary

Greystones Group is a fast-growing woman-owned small business supporting our Nations Defense and Critical Infrastructure Agencies with best-in-class artificial intelligence and big data analytics capabilities. Our capabilities include mission planning operational support leader development and education cybersecurity electronic warfare and information technology solutions.

We are looking for dedicated and motivated candidates that can grow with the company. At Greystones we recognize that everyone brings their own important skill sets and unique talents to create a highly competent team to deliver quality solutions. We ensure that each members needs are addressed effectively and our employees are not just a number. We offer a close-knit community that ensures your growth and development in a setting that provides world-class support to our customers.

Greystones Group is seeking an experienced System Administrator to support and maintain technology infrastructure systems networks and emerging technologies in a Department of Defense environment. The ideal candidate will have strong systems administration experience with knowledge of AI/ML Navy systems and OEM technologies.

This role requires a resourceful technically skilled professional who can troubleshoot complex issues work independently communicate across technical and non-technical teams and serve as a liaison between users government customers technical teams and technology vendors. The successful candidate will help ensure systems operate securely efficiently and in alignment with customer and mission requirements.

Remote- must be located in the San Diego CA area

Travel up to 15%

Salary: $100000 - $110000

Benefits:

  • 401k
  • 401(k) matching
  • Dental insurance
  • Flexible schedule
  • Flexible spending account
  • Health insurance
  • Life insurance
  • Paid time off
  • Referral program
  • Retirement plan
  • Vision insurance

Key Responsibilities

  • Monitor performance troubleshoot issues and support backup and disaster recovery.
  • Maintain security controls in line with DoD cybersecurity requirements and keep system documentation and Product SOPs current.
  • Deploy integrate and sustain AI/ML applications and the computing environments that support them.
  • Troubleshoot AI/ML integration issues and stay current on AI technologies relevant to DoD missions.
  • Serve as the technical liaison between Greystones Navy and DoD customers internal teams and OEMs.
  • Support integration and sustainment of Navy systems and translate technical requirements into practical solutions.
  • Maintain working knowledge of OEM products platforms and roadmaps relevant to assigned programs.
  • Coordinate with OEM representatives on troubleshooting upgrades product evaluations and demonstrations.
  • Share customer technology needs with leadership and contribute technical input to proposals as requested.

Required Qualifications:

  • 10 years of Experience as a system network or IT administrator or systems engineer
  • Bachelors degree in Information Technology Computer Science Engineering or a related field; equivalent military experience will be considered in lieu of a degree.
  • Experience supporting DoD customers
  • Experience working with OEMs technology vendors or government technical representatives
  • Understanding of AI/ML concepts platforms and compute environments
  • Active Secret clearance

Greystones Group is an Equal Opportunity Employer. Greystones complies with applicable federal state and local employment laws and does not discriminate against qualified individuals on the basis of race color religion sex national origin disability protected veteran status genetic information or any other status protected by applicable law.

Greystones Group is committed to providing equal employment opportunities to qualified individuals with disabilities and protected veterans in accordance with applicable federal requirements.

If you are a qualified individual with a disability or a protected veteran and require a reasonable accommodation to apply for a position or participate in the application process please contact our Human Resources Department at option #2 or .

Greystones Group participates in E-Verify.


Required Experience:

Unclear Seniority


About Company

Company Logo

Greystones provides expert technical support to the US warfighter. We offer our clients innovative, practical, and cost-effective solutions to help them address some of their biggest challenges. Many of our projects have a direct impact on improving the material readiness of our arm ... View more

View Profile View Profile