Tier II IT Help Desk Specialist - Mission-Critical Support
A & T SYSTEMS INC
A & T SYSTEMS INC is seeking an IT Help Desk Support Specialist – Tier II at Aberdeen Proving Grounds (APG), MD. The role provides intermediate-level technical support for enterprise IT systems under the IMCS IV contract, resolving escalated issues from Tier I while ensuring secure, compliant operations. Responsibilities include troubleshooting hardware, software, and network problems; maintaining desktops, printers, mobile devices, and enterprise applications; managing user accounts; and #J-18808-Ljbffr A & T SYSTEMS INC
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