Minimum of one year experience serving in a help desk role and experience with Windows Operating System workstation/server, Microsoft Systems Management Server (SMS), Microsoft Exchange/Outlook, client/server applications, Transmission Control Protocol/Internet Protocol (TCP/IP), very high speed Backbone Network Service (vBNS), Multi-Protocol Label Switching (MPLS), VoIP, and Cisco routers. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.