Onsite DoD Systems Administrator – Tucson (Secret)

Raytheon; Tucson (AZ); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX in Tucson, AZ is seeking an IT Systems Administrator to support SIPR and other classified information systems onsite. The role focuses on Windows and Linux environments, virtualization, and security compliance.

You will collaborate with Cybersecurity and operations teams to maintain DoD security requirements, manage DNS/DHCP/AD, and ensure 24x7 system readiness. Travel up to 10% may be required.

Qualifications

• Active DoD Secret clearance required before start date.
• Windows or Linux system administration experience.
• Experience with AD, VMware, and networking administration.

Responsibilities

• Provide IT systems administration in a Windows/Linux environment supporting SIPR and other information systems.
• Manage virtualized environments and server infrastructure.
• Configure DNS, DHCP, AD, and replication.
• Assist cybersecurity teams to maintain security requirements.
• Travel up to 10% and work onsite 24x7 coverage as needed.

Skills

Security clearance

Windows/Linux experience

Active Directory experience

VMware experience

Education

University degree or equivalent experience

Tools

VMware

Windows Server tools

Networking tooling

Job description

RTX in Tucson, AZ is seeking an IT Systems Administrator to support SIPR and other classified information systems onsite. The role focuses on Windows and Linux environments, virtualization, and security compliance.

You will collaborate with Cybersecurity and operations teams to maintain DoD security requirements, manage DNS/DHCP/AD, and ensure 24x7 system readiness. Travel up to 10% may be required.