REQ#: RQ67270 TS/SCI Network Tier III Engineer (Open)
Travel Required: 10-25%
Requisition Type: Regular
Analyzes, administers and maintains voice, video, and/or data communications networks.
Manages the usage and performance of voice, video and/or data communications networks.
Maintains network security and ensures compliance with security policies and procedures.
Participates in the development and implementation of network-related procedures and standards.
Participates in and may lead aspects of major network installations and upgrades.
Ability to collaborate with similar network engineers across the globe troubleshooting network operational issues.
Develops and implements testing strategies and document results.
Provides advice and training to end-users.
Troubleshoots and resolves complex network problems while meeting service level agreements with customer.
May provide work leadership or training to less-experienced network personnel.
Maintains current knowledge of relevant hardware and software applications as assigned.
Analyze network logs and perform debugging of network system issues.
Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.
Participates in special projects as required.
Job Skills Required:
Must possess and maintain a TS/SCI Security Clearance.
Must have and maintain a DoD 8570 approved IAT II level certification.
Must have and maintain at least one CCNA, CCNP, CCIE, JNCIS-ENT, JNCIP-ENT or similar network certification to maintain DoD 8570 computing environment requirement.
3+ years of Cisco or Juniper network experience, certifications preferred CCNP, 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, BGP, VRF’s, and MPLS.
Knowledge of Hierarchical Network, Leaf-Spin, 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.
Desired Job Skills:
Experience working with government and military defense.
Knowledge of Cisco Voice and Conferencing technologies preferred.
Knowledge of ISIS routing and multicast routing.
Working experience with trouble ticketing systems like ServiceNow.
Experience using Microsoft SharePoint for knowledge management.
Knowledge of Splunk, Wireshark, Microfocus NA & NNMi, or Netscout is useful, but not mandatory.
Experience with crypto logical devices like: KG-350, KG-175G, KG-175X, but not mandatory.
Knowledge of Software Defined Networks (SDN) management technologies like Netconf, Restconf, and Yang.
Some basic knowledge of programming languages like Python and experience with Linux operating systems would be a plus.
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.