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Systems Administrator III

Resource Management Concepts, Inc.
San Diego, CA Full Time
POSTED ON 11/12/2025 CLOSED ON 1/13/2026

What are the responsibilities and job description for the Systems Administrator III position at Resource Management Concepts, Inc.?

Resource Management Concepts, Inc. (RMC) is looking for a talented Systems Administrator III to support the Naval Information Warfare Center (NIWC) Pacific Service Centers in Point Loma, CA. This role is critical in ensuring seamless operations within the Data Center and Cloud Hosting Services (DC2HS) Division. As a Systems Administrator III, you will take charge of complex system administration tasks and lead initiatives to enhance system performance and security.

**This position is contingent on contract award**

Job Duties:

  • Install, configure, and maintain operating systems, hardware, and software, ensuring optimal functionality and security.
  • Evaluate and optimize system specifications, input/output processes, as well as hardware and software compatibility.
  • Troubleshoot complex networking and operating system issues, providing expert-level analysis and resolution.
  • Research, implement, and recommend automation strategies to streamline administrative processes.
  • Provide oversight and mentorship to junior staff, cultivating a collaborative environment.
  • Serve as the subject matter expert for system administration tasks and complex issues.
  • Develop and maintain comprehensive documentation, ensuring compliance with relevant standards and protocols.
  • Minimum of seven (7) years of professional experience in systems administration with a Master's degree, or eleven (11) years of experience with a Bachelor's degree.
  • Master’s or Bachelor’s degree in Electrical/Electronic/Computer Engineering, Computer Science, Information Systems, or a related field.
  • Compliance with the latest Cybersecurity workforce certification/training as outlined in DoD 8570.1M and DoD 8140 manual, as applicable.
  • Possession of at least one relevant certification: CompTIA Security , CompTIA Advanced Security Practitioner (CASP), or Certified Information Systems Security Professional (CISSP).
  • Experience in maintaining, troubleshooting, and implementing network security tools, including firewalls, antivirus software, and intrusion detection systems.
  • Proven ability to train and mentor staff, enhancing their understanding of applicable software and technologies.
  • Active DOD Secret Security Clearance is required to commence employment.

At RMC, we're committed to your career growth! RMC differentiates itself from other firms through its investment in our employees. We invest our resources to train, certify, educate, and build our employees.

RMC can offer you a great place to work with a small company feel and give you the experience, tuition assistance, and certifications that will take your career to the next level. This also includes a competitive paid vacation package with 11 paid federal holidays. Additionally, we also offer high-quality, low-deductible healthcare plans, pet insurance, and a competitive 401K package.

Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. The current salary range for this position will be $104,000 to $138,000 (annually).

Salary : $104 - $138

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