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# Systems Administrator - Senior

- **Company:** Modern Technology Solutions, Inc.
- **Location:** Dayton, OH, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Computer Engineering, Data Transmissions, Network Troubleshooting, Linux System Administration, Windows Servers, Network Administration, Systems Development Life Cycle, SAP (Applications), Information Technology
- **Published:** August 26, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9119204/systems-administrator-senior

## About the Role

* 8-12 years of experience required.
 * DoD8570 Level II
 * Cyber Systems development and sustainment
 * Network protection, attack, exploitation.
 * Integration and test for DoD and USAF systems
 * DoD, USAF, and interagency information assurance requirements
 * DoD, USAF, and interagency security accreditation procedures
 * Current applicable SAP and SCI information assurance requirements (JSIG, RMF, JAFAN, etc.)
 * DoD and /or USAF Special Access Programs
 * Numerous methods of communication/data transmission
 * Candidates must possess and demonstrate proven communication skills- written and verbal., * Associate's degree in IT related field with 5+ years of direct IT and systems administration experience.
 * Technical bachelor's degree in an IT-related field (cybersecurity, computer science, computer engineering) desired.
 * Technical master's degree in an IT-related field (cybersecurity, computer science, computer engineering) highly desired., Candidates for this position must possess a current TOP SECRET clearance and be eligible for access to both TOP SECRET Special Access Programs (SAPs) and TOP SECRET Sensitive Compartmented Information (SCI). With at least 12 months of SAP experience within the last 3 years.

## Description

The Systems Administrator Support Specialist will provide specialized Information Technology and network administration in support of advanced IT infrastructure development. Your focus will be to provide Windows Server/Linux administration. But you will also provide technical advice on advanced IT and networking issues. Interact daily with Information Technology/Cybersecurity Teams, Program Managers, and industry subject matter experts across multiple domains (air, space, cyber) to assist the government with technical assessments and strategic planning.


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