Global Service Desk Network Administrator III

ManTech
📍 Virginia Beach, VA, United States 💼 Full-time 🕒 Posted June 24, 2026

Job Description

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

**Responsibilities include but are not limited to:**

+ Installs, supports and/or maintains LANs and/or WANs; evaluates and recommends networking product and software upgrades
+ Performs technical analyses of software, hardware and transmission facilities using various diagnostic tools in support of efficient network operations
+ Monitors data traffic and controls network resource performance to ensure high-quality transmission
+ 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
+ Requires developed advanced specialized expertise within an analytical or technical area to perform the most ...

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Job Details

  • Location Virginia Beach, VA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 24, 2026
  • Application Deadline June 29, 2026