C3EL
Enterprise Voice Engineer
Scott AFB, IL
No sponsorshipDetected 1 day ago
CybersecurityFirewallVPNCiscoBGP/OSPFVoIPUnityCommunication
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Entry-level history0
PERM / green-card track0
Lottery odds40
Fits your clock70
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About the role
- Job Title: Enterprise Voice Engineer
- Security Clearance: Secret
Responsibilities
- Perform engineering tasks to maintain a large, complex and highly resilient IP voice and video communications infrastructure.
- Perform system maintenance, support capacity planning activities and complete configuration change actions and documentation efforts.
- Configure and implement calling search spaces, route plans, route partitions, route lists and device profiles.
- Support distributed firewall infrastructure.
- Provide input in the development of technical policy, work instructions, and reporting in support of an enterprise IP telephony network.
- Validate change requests and ensure accuracy.
- Perform fault analysis and configuration of voice subscribers, call handlers and call routing rules.
- Perform fault analysis and configuration of Cisco and or Juniper routing and switching rules.
- In this role, you'll provide technical expertise to sustain, maintain, and enhance critical Defense Information Systems Agency (DISA) voice services-supporting secure, reliable, and mission-ready communications for the Department of Defense and national security organizations.
Requirements
- Expertise in SIP internetworking signaling and call flow.
- 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 Cisco Unified Communications Manager and or Avaya Aura soft switches.
- Experience with Oracle SBCs and other voice media gateway appliances.
- Experience supporting distributed firewall infrastructure.
- Experience creating/supporting IPSec MPLS VPN infrastructure.
- Experience implementing and supporting BGP routing protocols.
- Experience designing, configuring and troubleshooting QoS classification, marking and prioritization of network traffic (voice, critical applications, etc.).
- Must be organized, document oriented, possess skills in diagramming, and understand WAN principals.
- Familiarity with IPSec implementation and troubleshooting.
- Requires a Bachelor's degree and 4-8 years of prior relevant experience or a Master's degree with 2-6 years of prior relevant experience. (Or equivalent combination of education and/or experience.)
Visa & Work Authorization
- Security Clearance: Secret
This listing is sourced directly from C3EL's careers page and normalized into a canonical job model.