Network Engineer, Senior - ASA Firewalls – Cisco Routers – Switches – VPN – Public Trust

Clearance Level
Network Engineering
Washington, District of Columbia

REQ#: G2019-67789

We are looking for a network engineer to join our Network Services team supporting a federal government client on the following:

  • Cisco ASA firewalls
  • Cisco routers and switches
  • Cisco VPN


  • At minimum, CCNA (Cisco Certified Network Associate) certification
  • Solid understanding of network fundamentals, experience implementing local area networks and internet connectivity, experience managing network device security, experience implementing WAN and basic IPv4 and IPv6 connectivity
  • Experience operating, maintaining, configuring, making changes to, and troubleshooting Cisco devices:
    • ASA firewall
    • routers
    • switches
    • VPN
  • 8 years of relevant experience in TCP/IP, ACLs, BGP, OSPF, EIGRP, NAT, QoS, SNMP, and VoIP.
  • Experience with SolarWinds monitoring and IP Address Management (IPAM)
  • Experience with network protocol analyzers
  • Experience with IPSS, MPLS and MTIPs

Responsibilities include:

  • Manage, configure, support, maintain, and troubleshoot Cisco devices
  • Work closely with government customer and managers to manage and control policies, configurations, and changes in all Cisco devices
  • Monitor and report on the Cisco devices' performance metrics
  • Respond to and process all Incident tickets, Service Requests, and outages for Cisco devices within Service Level Agreements.
  • Provide vulnerability management for Cisco devices
  • Review Cisco vulnerability databases and other applicable sources to provide Vulnerability Assessment and remediation recommendations
  • Create Actionable Items which are approved for the environment
  • Open related tasks or deployments and oversee the change requests, including owning the presentation for the internal Change Control Board (CCB)
  • Provide consistent documentation methods for accurate reporting
  • Record remediation progress for vulnerabilities in a tracking ticket
  • Complete Vulnerability project tickets within the required time frames, which include the completion of the required related actionable items and remediation at 100%.
  • Communicate with systems owners regarding actions needed to remediate vulnerability.
  • Create and maintain documents, Standard Operating Procedures (SOP), and work instructions for Cisco devices.
  • Participate in a 24x7 on-call rotation and off hour's maintenance windows including some weekends
  • Able to lift up to 50 lbs.




- Firepower


- Stealthwatch


- IronPort





















" We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.