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Job Posting Title Enterprise IT Support Officer (EITSO) - Location Support Center (LSC)
Job Posting Title Enterprise IT Support Officer (EITSO) - Location Support Center (LSC)-March 2024
Chantilly
Mar 30, 2026
About Job Posting Title Enterprise IT Support Officer (EITSO) - Location Support Center (LSC)

  Secure our Nation, Ignite your Future

  Provides technical support and customer service to the organization's users of computer applications and hardware (e.g., PCs, servers, mainframes). Answers questions regarding system procedures, online transactions, systems status, and downtime procedures and is typically located within a call center.

  Collaborates with network services, software systems engineering and/or application development in order to restore service and/or identify problems. Maintains a troubleshooting tracking log ensuring timely resolution of problems. Requires expanded knowledge and experience in own area; incumbents are still acquiring higher-level knowledge and skills. Builds knowledge of the company, processes, and customers.

  Solves a range of straightforward problems. Analyses possible solutions using standard procedures. Receives a moderate level of guidance and direction. Requires expanded conceptual knowledge in own area of expertise while developing additional skill sets. Understands key business drivers; uses this understanding to accomplish own work.

  No supervisory responsibilities but may provide guidance to new associates. Solves standard problems by analyzing possible solutions using experience, judgment, and precedents. Impacts quality of own work and the work of others on the team; works within guidelines and policies. Explains information to others in straightforward situations.

  Responsibilities include, but are not limited to:

  Incident Response:

  Using ITIL-based processes to streamline the receipt, triage, categorization, action, and resolution for incoming incidents, requests, and demands.

  Analyzing, troubleshooting, designing, and implementing fixes

  Providing basic user training in support of off-the-shelf applications and office products as well as some custom tools, depending on the office being supported.

  Performing remote desktop triage and system repair using remote tools.

  Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.

  Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.

  Special non-commercial systems administrator experience (access management/file transfer) may be required.

  Deskside Support:

  Using ITIL-based processes to streamline the receipt, triage, categorization, action, and resolution for incoming incidents, requests, and demands.

  Analyzing, troubleshooting, designing, and implementing fixes

  Providing basic user training in support of off-the-shelf applications and office products as well as some custom tools, depending on the office being supported.

  Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.

  Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.

  All Roles:

  Local travel may be required between customer buildings or temporary assignment to an alternate location in support of special projects.

  Maintaining and updating records and tracking databases.

  Answering questions regarding system procedures, online transactions, systems status, and downtime procedures.

  Collaborating with network services, software systems engineering and/or application development to restore service and/or identify problems.

  Using best practices and knowledge of internal or external business issues to improve products or services.

  Meeting contractual performance criteria.

  Hours of coverage:

  Member of a team comprised of a variety of skills that provide coverage from 6:00 a.m. – 6:00 p.m. Opportunities exist to provide 24x7 coverage.

  Support may be required outside of core hours based on customer & mission needs.

  Basic Qualifications:

  Strong communication skills due to variety of groups to be working with, such as co-workers, management, and customers; must be able to exchange accurate information. 

  Experience resolving technical problems and answering queries by telephone or self-service that involve computer hardware, software, network, system/application access, and telecommunications systems.

  Self-motivated, organized, with excellent interpersonal, written, and verbal communication skills.

  Ability to embrace diverse technical disciplines and excellent customer service skills.

  Ability to adapt to quickly changing tasks and requirements and the ability to quickly learn new skills while on the job.

  Demonstrated problem solving and technical skills to resolve critical IT issues.

  Expertise, training, and actual work experience with customer specific, systems and technologies.

  Must be a self-starter, work independently, and work with a clear and defined mission.

  Experience providing technical support for Windows 10, Microsoft Office 2016 or later, multiple web browsers, and standard business applications used within a business environment.

  Knowledge of Windows Active Directory.

  Knowledge of multiple desktop programs, configuration and debugging techniques.

  Experience with VoIP.

  Experience with TCP/IP and general networking issues.

  Experience with virus scanning services; Desktop, stand-alone and laptop computing services.

  Experience with servers, printers, and peripheral devices.

  Bachelor's degree and 8+ years of relevant experience. 4+ additional years of experience may be substituted for a degree.

  Preferred Qualifications:

  Related work experience in a technical help desk position.

  Special non-commercial systems administrator experience (access management/file transfer).

  IAT Level II certification.

  Experience with ServiceNow ITSM & ITBM.

  Prior experience managing projects from low-mid complexity.

  ITIL® v4 Foundation, or higher, certification.

  Security Clearance Requirements:

  Current/active TS/SCI with Polygraph.Physical Requirements:

  Must be able to remain in a stationary position 50%.

  Must be able to move/traverse within and between buildings and offices.

  Must be able to position self to maintain equipment and cabling, including under the desks, while moving floor tiles, and in server closets, some of which may be confined spaces.

  Able to operate a computer and other office productivity machinery, such as a calculator, copy machine and computer printer. 

  Must be able to move Audio/Visual or Computer equipment weighing 50 pounds or more, some equipment may require team-lift or the use of carts. 

  Ascends/descends a ladder, 10+ feet high while pulling cables and adjusting equipment.

  For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

  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 because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

  If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at (703) 218-6000. ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

  If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access http://www.mantech.com/careers/Pages/careers.aspx as a result of your disability. To request an accommodation please click [email protected] and provide your name and contact information.

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