SENIOR NETWORK ENGINEER - Arlington County

Arlington County's Department of Technology Services is hiring three experienced Senior Network Engineers to be a part of the Technology Infrastructure and Operations Division's Network Engineering team. This team collaborates extensively with the Connect Arlington Fiber team, both user and server support and the security teams to ensure all Arlington County network and mission-critical resources are available. These positions provide Network Architecture level support for the networks in both the County and School facilities.

Responsibilities include:

• Designing, implementing, maintaining, and supporting a growing network infrastructure by building secure, scalable, and supportable network architectures for enterprise, MAN/WAN, Cloud, ITS, and SCADA networks;
• Providing Tier 1-4 level support for the Department related to network and cybersecurity issues;
• Serving as principal members of the incident response team to build and implement robust network systems;
• Developing and regularly reviewing network documentation, including diagrams, drawings, statements of work, contracts, SLAs, standards, policies and procedures to identify areas of concerns and to recommend improvements and solutions; and
• Providing support and mentorship for junior and mid-career network analysts, engineers, and contractors.

The ideal candidate will have:

• Expert level understanding of Network Infrastructure protocols (DNS, DHCP, NTP, FTP, HTTP, SMTP, 802.1X, Multicast) and an understanding of how to support these applications/protocols;
• Advanced network troubleshooting experience utilizing packet analysis tools; and/or
• Experience formulating disaster Recovery best practices.