BAE Systems Cisco Voice Engineer in Scott AFB, Illinois

Job Description

Global Information Grid (GIG) Service Management-Operations (GSM-O), has an opening for a Cisco Voice Engineer. Our customer is the Defense Information Systems Agency (DISA) located at Scott AFB, IL and acts as the provider of GIG/Defense Information System Network (DISN) services to the department of Defense (DoD) and national security organizations.

Principle Responsibilities:

Design, manage, and maintain a large, complex and highly resilient Infrastructure.

Experience with Cisco Voice platforms, Call Manager, Unity, VOIP gateway, SIP, PRI s, Dialing plans, and Cisco Unified Boundary Element (CUBE).

Troubleshoot all aspects of the Cisco Voice and Data network, must be organized, document oriented, possess skills in Visio diagramming, and understand WAN principals.

Additional Duties and Responsibilities:

Design, configure and troubleshoot QoS classification, marking and prioritization of network traffic (voice, critical applications, etc.).

Configure route plans, route lists, device profiles, calling search spaces, and partitions.

Troubleshoot and configure Cisco Unity Connection features, subscribers, call handlers and call routing rules.

Troubleshoot and configure Cisco routing and switching rules.

Support distributed Firewall infrastructure.

Create/Support IPSec MPLS VPN infrastructure

Implement and support BGP routing protocols

Typical Education & Experience

Typically a Bachelor's Degree and 4 years work experience or equivalent experience

Required Skills and Education

Bachelor's degree in a relevant technical discipline and 8 years overall IT experience to include 3 years of experience in operating and maintaining VoIP technologies. 4 years of additional related years of experience is accepted in lieu of a degree.

Excellent knowledge of SIP signaling and call-flows.

Experience in SIP internetworking

Excellent working knowledge of Secure Real-Time Transport Protocol (SRTP) including G.711 and G.729 codecs, and Digital Tone Multi Frequency (DTMF).

Experience with Oracle SBCs and Cisco CUBEs

Familiarity with IPSec implementation and troubleshooting.

Demonstrable experience of advanced troubleshooting to isolate and diagnose network problems for routing, switching, security and large scale voice implementations.

DoD 8570 IAT II (Security )

Currently possess an active Secret security clearance.

About BAE Systems Intelligence & Security

BAE Systems Intelligence & Security, based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we dofrom intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. That s BAE Systems. That s Inspired Work. Equal Opportunity Employer/Females/Minorities/Veterans/Disabled/Sexual Orientation/Gender Identity/Gender Expression. To see Inspired Work in action, visit and follow us on Facebook:

Cisco Voice Engineer


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