Senior System Administrator - DoD Cleared, Onsite 24x7

RTX; Tucson (AZ); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation assistance

Job summary

RTX, the world’s largest aerospace and defense company, seeks an IT Systems Administrator to operate onsite in the United States, supporting SIPR and related information systems. The role emphasizes Windows/Linux environments, AD/VMware, and secure IT operations.

You will work with Cybersecurity to meet DoD security standards, pursue DoDD 8140/8570 certifications, and travel up to 10% as needed. This is a full-time onsite position with relocation support available.

Qualifications

• University degree or equivalent experience with 5+ years in a related role.
• Active DoD Secret clearance and U.S. citizenship required.
• Windows and/or Linux experience; familiarity with AD/VMware and networking administration.

Responsibilities

• Provide IT systems administration in a heterogeneous Windows environment supporting SIPR and other information systems.
• Manage virtualized environments and server infrastructure.
• Collaborate with Cybersecurity to meet security requirements and certifications.

Skills

IT systems administration

Team collaboration

Troubleshooting

Education

University degree or equivalent experience

Advanced degree in related field

Tools

Active Directory

VMware

Networking administration

Job description

RTX, the world’s largest aerospace and defense company, seeks an IT Systems Administrator to operate onsite in the United States, supporting SIPR and related information systems. The role emphasizes Windows/Linux environments, AD/VMware, and secure IT operations.

You will work with Cybersecurity to meet DoD security standards, pursue DoDD 8140/8570 certifications, and travel up to 10% as needed. This is a full-time onsite position with relocation support available.