CACI International is looking for UC&C Systems Engineer Night Shift in Washington, DC. This local job opportunity with ID 3872799178 is live since 2026-10-06 20:34:21.

CACI International Inc. is seeking a Unified Communications Administrator to support the ECS3 program, delivering UC&C services globally across VTC, VoIP, IM, presence, and related telecommunication platforms.

This role requires TS/SCI with polygraph, a bachelor’s degree or equivalent experience, and at least five years' Unified Communications experience, with hands‑on work on CUCM, CMS, TMS, IM and presence tools, plus security compliance.

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