CASE-V Systems Administrator
Listed on 2026-06-21
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IT/Tech
Systems Engineer, Technical Support, IT Support
At PLEXSYS, we’re all about creating Live, Virtual, and Constructive (LVC) training solutions for our customers worldwide. With over 200 employees spread across fifteen states and four countries, we’re dedicated to enhancing training experiences every day, everywhere.
Why PLEXSYS?At PLEXSYS, you’ll be part of a dynamic and supportive culture that encourages you to reach your professional goals, put forth your best effort, and collaborate with other enthusiastic and driven individuals. Our core values – integrity, excellence, teamwork, and agility – are at the heart of everything we do, guiding our decisions and shaping our vibrant organizational culture.
PLEXSYS is an amazing place to work, but you don’t have to take our word for it. We invite you to check out what our team members are saying about working at PLEXSYS on Glassdoor. Discover why PLEXSYS could be the perfect place for the next step in your career.
General DescriptionThe Common Architecture for Secure Environments-Virtualized (CASE-V) Systems Engineer will support the development and support of currently fielded CASE-V systems. These systems currently support the following, but are not limited to the US Navy, US Air Force Airborne Warning and Control System (AWACS), Ground Tactical Air Control Reporting Center (CRC), and the US Marine Corps ground systems and networks, to include operational integration test and validation of modeling & simulation (M&S)/mission system applications.
Work in cross-functional teams to improve software and systems integration/development efficiencies across the PLEXSYS Ecosystem. Explore and provide integration strategies for third‑party and partner solutions. Provide system hardware and software troubleshooting and reach back support to on‑site personnel and coordinate with organizations as necessary. Assist with CASE‑V baseline configuration management, perform analysis to determine system viability and accuracy, and assist System Architect with required system architecture/framework changes.
Assist in the development of the CASE‑V roadmap by exploring, researching, and testing new and emerging technologies and methods. Document findings using standardized methodologies.
- Build CASE‑V solutions as defined by the System Architect or assigned person
- Respond as required to customer requests for CASE‑V related issues
- Perform pre‑delivery validation of the CASE‑V systems to include system administration, cybersecurity, and M&S applications and framework
- Deliver to/assist customers with CASE‑V operational integration testing as required
- Provide training to end customers and internal Subject Matter Experts (SMEs) as required to support system operation, troubleshooting techniques, and maintenance
- Perform fault isolation, repair, part replacement and checkout procedures during and after delivery as required
- Assist Configuration Manager with maintenance task preparations, selection of spare parts, support equipment, tools, and technical data
- Support practical test activities and schedules to include providing advice on equipment operation and maintenance
- Support customers as required with maintenance in accordance with authorized procedures
- Conduct and support the customer during acceptance testing
- Perform field level modifications to systems as required
- Perform hardware maintenance in accordance with authorized procedures
- Connect/disconnect components for testing and inspection
- Track trends and note product improvement initiatives
- Coordinate for CASE‑V Product Team reach back support for software/hardware
- Provide comments on suggested customer changes to documented technical manual procedures
- Assist with and/or develop operating procedures and manuals for the CASE‑V solution
- Perform other duties, as assigned
- Bachelor’s degree in a technical area, computer systems, or related high‑technology field
- Ability to communicate with internal and external customers effectively both oral and written
- Four (4) plus years of related experience
- Experience in administering computer servers in a multi‑domain environment
- Experience working with and configuring systems to meet Risk Management Framework (RMF)…
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