System Administrator

The System Administrator provides technical support for JECC workstation and networked peripheral environments. The role includes system installation, configuration, operations, Tier 1-2 troubleshooting, account and permissions management, and support for both NIPR, SIPR, JWICS, and various service-provider-managed operating environments. The System Administrator works closely with Government service providers and serves as a key member of the C5 support team enabling JECC’s operational mission., * Perform installation, operations, troubleshooting, maintenance, and system removal of JECC-managed servers.

• Provide Tier 1 and Tier 2 system administration support.

• Manage user accounts and permissions across NIPR/SIPR domains, Office 365, SharePoint Online, and other systems.

• Install, configure, maintain, and remove desktop and laptop systems and networked peripherals.

• Maintain compliance with security requirements and update baseline images.

• Use approved government ticketing systems and support reporting requirements.

• Support IT operations for exercises, deployments, conferences, and events.

• Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, or related field.

• Minimum 5 years of relevant experience in system administration or enterprise IT operations.

• Top Secret clearance with SCI eligibility.

• Experience with DoD networks (NIPR/SIPR/JWICS), enterprise Microsoft environments, and imaging tools.

• Strong diagnostic and troubleshooting skills.

Preferred Qualifications

• DoD 8140 baseline certifications (Security+ CE, CCNA-Security, CYSA+).

• Experience with DISA, USTRANSCOM, or other DoD IT environments.

• Experience with PKI, SIPR Token Management, and secure system handling.

Working Conditions

• Onsite support at Government facilities.

• Support during standard duty hours with on-call availability for contingency or mission-critical events.