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Posted 20 July, 2026

Network Administrator III

MANTECH
Virginia Beach, VA, US Full Time

Job Description

hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role.

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MANTECH seeks a motivated, career and customer-oriented Network Administrator III to join our team in Virginia Beach, VA. This position is on-site 5 days a week.

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Responsibilities include but are not limited to:

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    Installs, supports and/or maintains LANs and/or WANs; evaluates and recommends networking product and software upgrades

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    Performs technical analyses of software, hardware and transmission facilities using various diagnostic tools in support of efficient network operations

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    Monitors data traffic and controls network resource performance to ensure high-quality transmission

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    Identifies, diagnoses and resolves technical problems related to network failure/integrity and usage of PC hardware and software requires comprehensive understanding of processes, procedures, and systems within own and related areas

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    Requires developed advanced specialized expertise within an analytical or technical area to perform the most complex work

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    Requires tact and diplomacy to communicate ideas in a concise and logical way.

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Minimum Qualifications

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    Bachelor’s degree (4 years of experience can be substituted for a degree)

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    Nine (9) Years of information technology experience

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Preferred Qualifications

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    Master of Science Degree in Information Technology or related field.

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    Familiarity with the United States Navy preferred.

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    Experience with NSWC Corona RS Division and NCTE

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Clearance Requirements

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    Must have a current/active Secret Clearance with ability to obtain TS.

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Physical Requirements

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    10% travel anticipated.

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    Work will require movement from MANTECH Site to Government for client meetings and support functions.

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    The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which involve delivering presentatio

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