Senior Network Architect and Engineer

1 month ago


Reston, Virginia, United States ManTech Full time
Job Description

ManTech is seeking a highly skilled Senior Network Engineer to join our team in the Reston or Chantilly, VA location.

Responsibilities
  • Design, build, monitor, maintain, and upgrade all program networks to ensure data is consistently available and flowing properly.
  • Analyze networks and communications links to identify and resolve architecture, provider, environment, or other issues.
  • Implement and maintain effective tools to evaluate/analyze data movement and ensure data integrity throughout the network.
  • Work with engineering teams to troubleshoot integration issues and to maximize network and system performance.
  • Establish appropriate network monitoring and early warning mechanisms to proactively identify potential issues before they impact operations.
  • Monitor and evaluate network performance and recommend improvements.
  • Perform performance testing and tuning for all network and Cloud infrastructures.
  • Work with engineering teams to resolve reported problems.
  • Interface with third-party vendors for monitoring, troubleshooting, tracking, and reporting metrics.
  • Prepare and present briefings to the Sponsor as required.
Qualifications
  • 10+ years of relevant experience serving as a Network Engineer or performing similar technical duties.
  • Strong experience with network hardware configuration and maintenance in large-scale environments.
  • Strong experience with relevant networking and firewall technologies such as Cisco and Palo Alto.
  • Strong network administration experience in areas such as DNS, routing, firewall configuration, scripting, and automation.
  • Strong Cloud experience, including remote management, with technologies such as AWS.
  • Strong experience performing Tier 2-4 network troubleshooting and resolving issues.


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