**ManTech** is seeking a motivated, career and customer-oriented **Help Desk Specialist** to join our team in **Falls Church, VA** . **This is an ONSITE position supporting the US government.** This position supports a 24/7/365 service center. This is a fast-paced work environment that offers the opportunity to utilize hands-on experience with a variety of IT solutions to solve mission-critical problems supporting the US government. **Responsibilities include but are not limited to:** + Responsible for providing support to end-user community on difficult hardware, software and network related problems, questions, and use. + May provide training and guidance to more junior help desk personnel. + Provides resolutions to out of the ordinary issues for users. If unable to diagnose problem, will work with service desk management or Tier 3 to diagnose and resolve problem. + Responds to Tier 2 trouble tickets. + Ensures problem ownership and promotes end-user satisfaction. + Closes activities of tickets assigned. + Responsible for providing in-depth and high level, support to end-user community on hardware, software and network related problems, questions, and use. + Provides problem resolution to users. Confers with user to determine problem. Ensures problem ownership and promotes end-user satisfaction. + Troubleshoot and resolve incident tickets to include data storage, network connectivity, Active Directory accounts and security groups, and third-party software. + Update and manage assigned tickets to include daily work notes and customer updates throughout the ticket lifecycle. + Troubleshoot customer equipment to include VDIs, desktops, thin clients, printers, scanners, fax machines, and MFDs. + Manage customer equipment inventory for customer sites and third-party warehouses. + Provide content for and draft technical knowledge base articles. **Required Qualifications:** + A bachelor’s degree in Computer Science or related field + Five (5)+ years of related experience in computer hardware, software, networking systems, and in the set-up, configuration, use, and troubleshooting of computer systems. + Demonstrated experience troubleshooting and resolving issues with data storage, network connectivity, Active Directory accounts and security groups, third-party software, VDIs, desktops, thin clients, printers, scanners, fax machines, and MFDs. + Demonstrated experience managing and updating customer tickets in a ticketing system. + Outstanding customer service skills and practices. + Experience contributing to a service desk technical knowledge base. **Preferred Qualifications:** + Proficient with ServiceNow **Clearance Requirements:** + Must be a U.S. citizen + Must be able to obtain a Public Trust **Physical Requirements:** + Must be able to be in a stationary position more than 50% of the time + Must be able to communicate, converse, and exchange information with peers and senior personnel + Constantly operates a computer and other office productivity machinery, such as a computer + The person in this position frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations + The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.