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# System Administrator LVL 3

- **Company:** Visionary Technologies Inc.
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Amazon Web Services, Systems Engineering, Cloud Computing, Network Interface Controllers, Data-Flow Analysis, Network Topologies, Virtual Private Networks (VPN), Cloud Services, Service-Oriented Architecture, Software Requirements Analysis, Software Systems, Systems Architecture, Systems Integration, DODAF
- **Published:** July 28, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9060900/system-administrator-lvl-3

## About the Role

* Strong knowledge of a wide range of cloud services and solutions like AWS and alternative cloud service provider frameworks.
 * Proven ability to evaluate Customer needs and architect scalable, agile cloud technologies.
 * Experience engineering physical and virtual VDI and VPN infrastructures.
 * Strong proficiency with network topology to ensure reliable, high-performance, and secure system connectivity
 * Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) - Department of Defense Architecture Framework (DoDAF), Services-oriented Architecture (SOA), etc.
 * Contribute to the development of systems engineering documentation such as Systems Engineering Plans, Initial Capabilities Documents, Requirements specifications, and Interface Control Documents.
 * Assist with the development of system requirements, functional requirements, and allocation of the same to individual hardware and software components.
 * Participate in the development of system of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirement Specifications, and Interface Control Documents.
 * Provide technical direction for the development, engineering, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, developing concepts of operation and interface standards, developing system architectures, and performing technical/non-technical assessment and management as well as end-to-end flow analysis

## Description

Senior Systems Administrator/Systems Engineer who architects scalable cloud and VDI/VPN infrastructures and contributes to systems engineering documentation and requirements (DoDAF/SOA), providing technical direction across the full lifecycle of complex hardware/software system design, integration, and testing.


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