Network Engineer - TS/SCI with CI Polygraph

Responsible for the design and development of advanced networks using various transport solutions including radio-frequency, leased circuits, 5G, and satellites with a strong focus on automation. 

• Design and deploy functional networks (LAN, WLAN, WAN)

• Configure and install software, servers, routers and other network devices

• Monitor network performance and integrity

• Resolve issues tiers of support have escalated by troubleshooting cloud and local infrastructure

• Automate tasks and monitor their effectiveness

• Create, oversee and test security measures (e.g. access authentication and disaster recovery)

• Communicate with users when needed

• Maintain complete technical documentation

• Suggest improvements to network performance, capacity and scalability

• Performs complex troubleshooting, backup, archiving, and disaster recovery

• Assists in the design, implementation and maintenance of systems, programs, hardware and software.

• May provide technical support and troubleshooting to users.

• May perform network administration duties.

• Maintains current knowledge of relevant technology as assigned.

Required Certifications and Clearance: 

• Must have an active TS/SCI clearance and with the ability to pass a CI Polygraph

• Must have and maintain an IAT II Certification

• Must have at least one of the following certifications:  CCNA, CCNP, JNCIS-ENT, JNCIP-ENT or similar network certification

Knowledge and Experience:

• BA/BS and 8+ years of relevant experience, or an Associate's Degree and 10+ years of relevant experience or High School Diploma and +12 years of relevant experience

• 3+ years of Cisco experience, certifications preferred CCNP, or higher.

• 3+ years of Juniper experience, certifications preferred JNCIA, or higher.

• Knowledge of the principles, methods, and techniques used in network administration and support.

• Knowledge of routers, switches, patch panels, network cabling, and other network related hardware.

• Working knowledge of network technologies and protocols including Trunking, VTP, Layer 2 & 3 Port-channels, Spanning-Tree, Port-Security, HSRP, EIGRP, OSPF, QoS, BGP, and MPLS, BFD.

• Knowledge of Hierarchical Network design and Multi-layer network design for troubleshooting.

• Knowledge to perform packet capture analysis and troubleshooting performance issues.

• Working knowledge of desktop operating systems and applications for troubleshooting.

• Knowledge of network monitoring using SNMP protocol and system logging.  

• Knowledge of Cisco Voice and Conferencing technologies preferred.

• Working experience with trouble ticketing systems like Siebel, Remedy, or ServiceNow.

• Knowledge of Splunk, Wireshark, HPNA, HP NNMi, or Netscout is useful, but not mandatory.

• Experience with crypto devices is also useful, but not mandatory.

GDIT IS YOUR PLACE:

• 401K with company match

• Comprehensive health and wellness packages

• Internal mobility team dedicated to helping you own your career

• Professional growth opportunities including paid education and certifications

• Cutting-edge technology you can learn from

• Rest and recharge with paid vacation and holidays