Senior Network Engineer: DoD Onsite Voice & Security
Listed on 2026-10-07
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IT/Tech
Cybersecurity, Systems Engineer
Castalia Systems in Largo, Florida is seeking aSenior Network Engineer to design, deploy, and maintain secure network solutions for DoD-aligned environments. This onsite role requires strong expertise in CUCM, Unity, VoIP, and defense-in-depth security.
You will lead fault isolation, upgrades, and network modernization efforts, collaborate across cybersecurity and infrastructure teams, and ensure STIG compliance and reliable voice and data services.
This role is for the Senior Network Engineer:
DoD Onsite Voice & Security role at Castalia Systems.
Please review the full job details above before applying.
If your experience matches this role, we encourage you to apply.
All applications are reviewed carefully by our team.
The position is based in Largo, FL, United States.
This opportunity is part of our work in IT & Technology.
The advertised compensation is 90..
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