QinetiQ - McLean, VA

posted 5 months ago

Full-time - Mid Level
McLean, VA
Machinery Manufacturing

About the position

We are seeking a Senior Network Engineer to join our dynamic team at QinetiQ US, where you will play a crucial role in supporting a large, complex, and growing network infrastructure. This position offers an exciting opportunity to work on innovative projects that contribute to the safety and security of the American Warfighter and our allies. As a Senior Network Engineer, you will collaborate with a team of dedicated professionals to create, implement, and troubleshoot new engineering designs that meet the needs of our internal stakeholders. Your expertise will be essential in translating these requirements into standardized network architecture designs, ensuring that our network remains robust and efficient. In this role, you will be responsible for presenting proposed changes to the standardized architecture to internal review boards, creating detailed drawings and configuration management documentation to track network changes, and troubleshooting connectivity issues across various customer sites. You will also be tasked with completing patching of all network devices, including routers, switches, and firewalls, in accordance with the Sponsor's policies. Additionally, you will perform quarterly reviews of all network device access control lists and rulesets to maintain security and compliance. This position requires a proactive approach to problem-solving and a commitment to excellence in network engineering. You will have the opportunity to travel to various data centers in the Washington Metropolitan Area (WMA) to support ongoing network operations, making this a dynamic and engaging role for those who thrive in a fast-paced environment.

Responsibilities

  • Collaborating with teammates to create, implement, and troubleshoot new engineering designs
  • Translating requirements from internal stakeholders into engineering designs based on a standardized network architecture
  • Presenting proposed changes to the standardized architecture to internal review boards
  • Creating drawings and other configuration management documentation to track network changes
  • Troubleshooting switch, router, and firewall connectivity issues between various customer sites
  • Traveling to various data centers in the WMA to support ongoing network operations
  • Completing patching of all network devices (router, switch, firewall, etc.) in accordance with Sponsor's policies
  • Performing quarterly reviews of all network device access control lists and rulesets

Requirements

  • Active TS/SCI clearance with polygraph required
  • Hands-on Cisco hardware configuration and maintenance experience, and hands-on experience in an enterprise-scale network environment
  • Experience with OSI model, TCP/IP, and subnetting
  • Experience with Cisco switches and Cisco ASA firewalls
  • Experience with Tier II/III level troubleshooting, configuring various routing protocols
  • Experience with building IPSec and/or MACSec tunnels
  • Strong shell scripting experience

Nice-to-haves

  • Hands on experience with Palo Alto firewalls
  • Hands on experience with Cisco Firepower and/or Cisco ISE
  • Hands on experience with VXLAN
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