Windows & Linux Telephony Systems Administrator
Listed on 2026-10-31
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IT/Tech
Unix/Linux, Systems Administrator
Arena Technical Resources, LLC (ATR) seeks a Windows/Linux System Administrator to manage and support internal telephony systems for Homeland Security, with strong emphasis on security, reliability, and cross-system integrations. The role requires active Secret clearance and US citizenship due to contract requirements.
The candidate will handle installation, configuration, monitoring, and maintenance of Windows and Linux servers, virtualization, and telephony platforms, while coordinating with
As a Windows & Linux Telephony Systems Administrator, you will play an important part at Arena Technical Resources, LLC (ATR) in MD, United States.
We invite applications for the Windows & Linux Telephony Systems Administrator position located in MD, United States.
The following opening is for a Windows & Linux Telephony Systems Administrator with Arena Technical Resources, LLC (ATR).
Our group is growing, and we are hiring a Windows & Linux Telephony Systems Administrator in MD, United States.
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