**MANTECH** seeks a motivated, career and customer-oriented **Senior** **Network Engineer** to join our team in **Chantilly, VA.**

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

+ Maintaining the network fabric of the ITD IT system architecture.
+ Remaining well versed in a multi-vendor environment for layer 2/3 switching and routing, firewalls, SAN directors, as well as virtual and cloud-hosted networking technologies.
+ Installing, configuring, and maintaining entire physical networking infrastructure including firewalls and core/distribution/access switches and routers.
+ Utilizing network monitoring applications for traffic, access, and performance of entire network.
+ Ability to travel domestically.

**Minimum Qualifications:**

+ Seven (7+) years of relevant experience in information technology, leveraging software applications and tools to meet customer requirements.
+ Appropriate ND 50-05/DoD 8570.01-M certification.<...