Functional Systems Administrator II - TS SCI, On-Site

Seneca Resources Company, LLC; San Angelo (TX); On-site; USD 56,000 - 68,000; Full time

Job summary

Seneca Resources Company, LLC is seeking a Functional Systems Administrator Level II to support intelligence training systems at Goodfellow Air Force Base in San Angelo, TX. This on-site role requires TS SCI clearance and hands-on IT operations across Windows, Unix, and Linux platforms, VMware vSphere, Horizon, and cybersecurity practices.

You will provide end-user support, develop SOPs, manage VM images, assist instructors, and ensure secure, high-availability environments.

Qualifications

• Active TS SCI clearance required with ability to handle classified information.
• Bachelor’s degree in IT, Cybersecurity, Data Science or related field.
• Minimum 2 years of enterprise IT/system administration experience.

Responsibilities

• Provide end-user support for intelligence training applications and systems.
• Install, configure, and maintain Windows, Unix, and Linux platforms.
• Develop and update standard operating procedures, technical guides, and documentation.
• Manage VMware vSphere environment and deploy VM images.
• Support cybersecurity protocols and coordinate with security teams.
• Conduct classroom support and training sessions for instructors and students.

Skills

Active TS SCI clearance

Communication skills

Problem-solving

End-user support

Education

Bachelor’s degree in Information Technology / Cybersecurity / Data Science

Tools

VMware vSphere

Horizon

Security+

GSEC

SSCP

Cloud+

IAT Level II

Job description

Seneca Resources Company, LLC is seeking a Functional Systems Administrator Level II to support intelligence training systems at Goodfellow Air Force Base in San Angelo, TX. This on-site role requires TS SCI clearance and hands-on IT operations across Windows, Unix, and Linux platforms, VMware vSphere, Horizon, and cybersecurity practices.

You will provide end-user support, develop SOPs, manage VM images, assist instructors, and ensure secure, high-availability environments.