Senior Network Engineer

Data Intelligence Technologies - Chantily, VA

The successful candidate will join the existing Network Team to support all aspects of the Sponsor’s large, complex, and growing network infrastructure.

Duties, Tasks & 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

Required Experience, Skills, & Technologies

  • TS/SCI and appropriate poly
  • Bachelor’s Degree in Computer Science, Information Systems, Engineering, or other related discipline, OR 10 years of related technical experience may be substituted for education
  • At least 7 years of Cisco hardware configuration and maintenance experience, and at least 5 years of hands-on experience in an enterprise-scale network environment
  • Proficient understanding of the OSI model, TCP/IP, and subnetting
  • Demonstrated proficiency with Cisco switches and Cisco ASA firewalls
  • Demonstrated experience with Tier II/III level troubleshooting
  • Demonstrated experience configuring various routing protocols.
  • Demonstrated experience building IPSec and/or MACSec tunnels
  • Strong shell scripting experience

Desired Experience, Skills & Technologies

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

(DS - 018)

Posted On: Tuesday, December 14, 2021

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