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Senior Network Engineer

4 months ago

Arlington, United States System One Holdings, LLC Full time
Senior Network Engineer
Rosslyn, VA - onsite

Top Secret clearance is required

As Sr. Network Engineer, you'll be experienced in supporting all areas of secure network technologies in a dynamic operational IT environment for our high-profile government customer, including maintenance, provisioning, and deployment functions. You will use network monitoring tools to troubleshoot, analyze and resolve technical problems.Additionally, you'll monitor ServiceNow tickets and network monitoring tools.

What you'll do:

•You'll be responsible for evaluating, maintaining, and improving the network reliability, availability and performance

•You'll maintain and respond to alerts from network monitoring tools such as NeuralStar, and Splunk

•You'll work with Cisco switch, router and firewall infrastructure and technologies

•You'll interface with customers to resolve network and connectivity related issues

•You'll support the mission of the Department of State and Diplomatic Security through providing world-class IT support and customer-service

What you'll need to succeed:

•An active Top-Secret security clearance

•7 years of experience with experience managing the provisioning, installation, and support of network communications, including LAN/WAN systems

•7 years of experience doing Cisco network switches, routers, and firewall technologies

•Understanding of network communications standards and concepts, to include:

•Physical layer media (copper, fiber)

•Ethernet (switching, spanning-tree, media access-control (MAC) addressing)

•TCP/IP (UDP vs TCP, subnetting, DHCP, gateway, access-control lists)

•Higher-level protocols (DNS, IPSec, HTTP)

•Knowledge/experience in experience administering network monitoring tools such as NeuralStar, and Splunk. ManageEngine experience a plus

•Hands-on experience with Cisco equipment - Switch, router configuration

•An understanding of working in a secure federal environment

•A High-level networking and network security certifications: CISSP, CCNA, MCSE, Security+ or equivalent

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