Senior Network Engineer

Title: Senior Network Engineer
Duration: Full-time
Location: McLean, VA
Clearance: TS/SCI with Fullscope Polygraph
As Network Engineer you will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will need to be proficient in CISCO network solutions, as well as software-defined networks and firewalls from AWS, CISCO, Google, and Microsoft.
Duties include but are not limited to:
Excellent troubleshooting and analytical skills, along with excellent collaboration and communication skills with technical and non-technical users
Experience coordinating and implementing network upgrades
A combination of experience with network monitoring, scripting, and automation
Hands-on experience managing a large-scale enterprise spanning on-premise local area networks (LAN) and cloud platforms (software-defined networking/SDN)
Extensive experience implementing and troubleshooting network technologies such as SD-WAN, VRFs, OSPF, EIGRP, OMP, BGP, MPLS & multicast
Strong working knowledge of circuits management (LTE, Broadband, and dedicated T1 - 100Gb, Ethernet, etc.)
Proven ability to work in a dynamic team environment with changing requirements and competing priorities
Must be able to participate in an on-call rotation and occasionally work off hours for network maintenance and changes
CCIE/CCNP (senior level) or CCNA (junior) or equivalent knowledge
Qualifications:
7+ Years of experience
Active TS/SCI w/ FSPoly
Azure network knowledge, including skill with hub/spoke topology and familiarity with VNets, SNets, Network Security Groups, Route Tables, peering connections, and route propagation
Azure premium firewall policies knowledge, including hierarchy of rule collections (DNAT, Network and Applications, traffic shaping, IPgroups)
Direct experience with any/all of the following technologies:
ExpressRoute Direct Connections
App Gateway
Azure FrontDoor & CDN HTTP redirection
Azure Virtual WAN
Nice to Have: Direct experience with Terraform Infrastructure as Code -IaC