System Administrator

Paragon Technology Group, Inc.; Vienna (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

JECC seeks a System Administrator to support on-site government facilities and JECC's operational mission. You will handle system installation, configuration, operations, and Tier 1-2 troubleshooting, including NIPR, SIPR, JWICS, and service-provider environments.

Requirements include a bachelor’s degree in IT/CS/Cybersecurity, 5+ years in system administration, TS clearance with SCI eligibility, and experience with DoD networks and imaging tools; occasional CONUS/OCONUS travel may be needed.

Qualifications

• Bachelor's degree in IT, CS, Cybersecurity, or related field.
• Minimum 5 years of system administration or enterprise IT ops experience.
• Top Secret clearance with SCI eligibility.
• DoD networks (NIPR/SIPR/JWICS) and MS environment experience.

Responsibilities

• Install, operate, troubleshoot, maintain, and remove JECC-managed servers.
• Provide Tier 1 and Tier 2 system administration support.
• Manage user accounts and permissions across NIPR/SIPR domains, O365, SharePoint Online.
• Install, configure, maintain, and remove desktops, laptops, and peripherals.
• Maintain security baseline images and compliance.

Skills

System Administration

DoD networks

Enterprise Microsoft

Imaging tools

Education

Bachelor's degree in IT/CS/Cybersecurity

Tools

Office 365

SharePoint Online

PKI/SIPR Token Management

Job description

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.

Key Responsibilities

• 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.

Required Qualifications

• 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.
• Occasional CONUS/OCONUS travel.