Cisco Voice Engineer

Job Description
Defense Information Systems Agency (DISA) located in Tampa, FL acts as the provider of Global Information Grid (GIG)/Defense Information System Network (DISN) services to the department of Defense (DoD) and national security organizations.

Typical Education & Experience
Typically a High School Diploma and 4 years work experience or equivalent experience

Required Skills and Education

  • 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.
Preferred 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. 3-5 years of additional related years of experience is accepted in lieu of a degree.
  • Working knowledge of Secure Real-Time Transport Protocol (SRTP) including associated G.711 and G.729 codecs and Digital Tone Multi Frequency (DTMF).
  • Experience with Oracle SBCs and other voice media gateway appliances.
  • Experience with supporting distributed firewall infrastructure.
  • Experience with creating/supporting IPSec MPLS VPN infrastructure
  • Experience with implementing and supporting BGP routing protocols
  • Experience with designing, configuring and troubleshooting QoS classification, marking and prioritization of network traffic (voice, critical applications, etc.).
  • Familiarity with IPSec implementation and troubleshooting.
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 do-from 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 www.baesystems.com and follow us on Facebook: www.facebook.com/baesystemsintel.


Back to top