Systems & Network Administrator

SUMARIA SYSTEMS LLC; Creed (CA); On-site; USD 90,000 - 120,000; Full time

Job summary

Sumaria Systems is seeking a highly skilled Systems & Network Administrator to support DoD network operations at the medical group level. The specialist will administer, operate, and maintain MDG network infrastructure while providing technical assistance, training, and support to internal and external customers.

This role ensures secure, reliable, and efficient network and systems performance across medical environments within the Air Force Medical Service and Defense Health Agency (DHA).

Qualifications

• Minimum 5 years combined experience with Air Force Medical Information Systems and/or DHA Systems.
• Security+ or higher certification is required.
• Strong understanding of Med-COI/DHA network architecture and constraints.
• Proficiency in Windows Server administration, MECM, and Cisco switch configuration.

Responsibilities

• Administer, operate, and maintain DoD network systems at the 60 MDG level.
• Install, configure, and troubleshoot Windows Server environments.
• Manage and support MECM/SCCM.
• Configure and maintain Cisco network switches.
• Provide end-user and management support, including training.

Skills

Air Force Medical Information Systems

Security+ certification

Communication

Independent/Collaborative work

Tools

Windows Server

MECM/SCCM

Cisco switches

Job description

Sumaria is seeking a highly skilled Systems & Network Administrator to support Department of Defense (DoD) network operations at the medical group level. This specialist will be responsible for the administration, operation, and maintenance of MDG network infrastructure while providing technical assistance, training, and support to internal and external customers.

This role ensures secure, reliable, and efficient network and systems performance across medical environments within the Air Force Medical Service and Defense Health Agency (DHA).

Key Responsibilities

• Administer, operate, and maintain DoD network systems at the 60 MDG level.
• Install, configure, and troubleshoot Windows Server environments.
• Manage and support Microsoft System Center Configuration Manager (MECM/SCCM).
• Configure and maintain Cisco network switches.
• Provide end‑user and management support, including technical assistance and training.
• Ensure compliance with DoD cybersecurity, information assurance, and network access policies.
• Support Medical Community of Interest (Med‑COI) and DHA network requirements.

Required Qualifications

• Minimum 5 years combined experience with Air Force Medical Information Systems and/or DHA Systems.
• Security + or higher certification is required.
• Strong understanding of Med‑COI/DHA network architecture and constraints.
• Proficiency in:
  • Windows Server installation, administration, and troubleshooting
  • Microsoft System Center Configuration Manager (MECM)
  • Cisco switch configuration
• Excellent communication and customer‑support skills.
• Ability to work independently and collaboratively within a mission‑critical medical IT environment.

Equal Employment Opportunity (EEO)

Sumaria Systems is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.

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