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Enterprise Voice Engineer III - Careers at Leidos

Leidos

Enterprise Voice Engineer III - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Enterprise Voice Engineer III - Pearl Harbor, HI

Join Leidos' Digital Modernization Sector on the Global Solutions Management-Operations II (GSMO-II) contract supporting the Defense Information Systems Agency (DISA). Ensure secure, reliable DISN voice services for DoD and national security missions.

Key Responsibilities

  • Engineer and sustain complex IP voice/video networks, including Cisco CUCM, Unity, CUBE, Avaya Aura, and Oracle SBC.
  • Troubleshoot SIP call-flows, remote registrations, media issues, and advanced faults in routing/switching.
  • Manage configurations for route plans, partitions, firewalls, QoS, IPSec VPNs, and BGP.
  • Perform change validation, capacity planning, fault analysis, and team training.
  • Develop policies, documentation, and diagrams for enterprise telephony.

Basic Qualifications

  • BS + 4-8 years or MS + 2-6 years experience.
  • Active Secret clearance and DoD 8750 IAT II (Security+ CE).
  • Expertise in SIP, voice platforms, and network diagnostics.

Preferred Skills

  • SRTP, G.711/G.729 codecs, DTMF.
  • IPSec MPLS, BGP, QoS prioritization.
  • Distributed firewalls and media gateways.

Why Leidos?

Outthink, outbuild, outpace. Active Secret clearance required. U.S. citizenship mandatory. Pay Range: $73,450 - $132,775 USD. Original posting: December 4, 2025. Apply now for this full-time, mid-level role in Pearl Harbor, HI.

Locations

  • Pearl Harbor, Hawaii, United States

Salary

73,450 - 132,775 USD / yearly

Estimated Salary Rangehigh confidence

73,450 - 132,775 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Cisco Unified Communications Manager (CUCM)intermediate
  • SIP signaling and call-flowsintermediate
  • Cisco Unity and Unified Border Element (CUBE)intermediate
  • Avaya Aura Application Serverintermediate
  • Oracle Session Border Controller (SBC)intermediate
  • Cisco/Juniper routing and switchingintermediate
  • QoS configuration and troubleshootingintermediate
  • IPSec MPLS VPN and BGP protocolsintermediate
  • Secure Real-Time Transport Protocol (SRTP)intermediate
  • Distributed firewall supportintermediate

Required Qualifications

  • BS + 4-8 years or MS + 2-6 years relevant experience (experience)
  • Active DoD Secret clearance (experience)
  • DoD 8750 IAT Level II (Security+ CE or equivalent) (experience)
  • Expertise in SIP internetworking and fault analysis (experience)
  • Experience with Cisco, Avaya, or Oracle voice platforms (experience)

Responsibilities

  • Maintain large-scale IP voice/video infrastructure
  • Configure calling search spaces, route plans, partitions, lists, and device profiles
  • Troubleshoot SIP signaling, remote site registration, and media issues
  • Perform system maintenance, capacity planning, and change management
  • Analyze and resolve faults in routing, switching, voice subscribers, and call handlers
  • Support distributed firewalls and develop technical policies
  • Validate change requests and ensure configuration accuracy
  • Train team on engineering tasks and documentation

Benefits

  • general: Competitive salary range $73,450 - $132,775
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Paid time off and federal holidays
  • general: Professional development and certification reimbursement
  • general: Relocation assistance for Pearl Harbor, HI
  • general: Mission-critical DoD contract stability

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Jobs in Pearl Harbor, HILeidos CareersDefense IT JobsHiring in HawaiiVoice EngineeringCisco VoiceEngineeringInformation TechnologySecurity

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Leidos logo

Enterprise Voice Engineer III - Careers at Leidos

Leidos

Enterprise Voice Engineer III - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Enterprise Voice Engineer III - Pearl Harbor, HI

Join Leidos' Digital Modernization Sector on the Global Solutions Management-Operations II (GSMO-II) contract supporting the Defense Information Systems Agency (DISA). Ensure secure, reliable DISN voice services for DoD and national security missions.

Key Responsibilities

  • Engineer and sustain complex IP voice/video networks, including Cisco CUCM, Unity, CUBE, Avaya Aura, and Oracle SBC.
  • Troubleshoot SIP call-flows, remote registrations, media issues, and advanced faults in routing/switching.
  • Manage configurations for route plans, partitions, firewalls, QoS, IPSec VPNs, and BGP.
  • Perform change validation, capacity planning, fault analysis, and team training.
  • Develop policies, documentation, and diagrams for enterprise telephony.

Basic Qualifications

  • BS + 4-8 years or MS + 2-6 years experience.
  • Active Secret clearance and DoD 8750 IAT II (Security+ CE).
  • Expertise in SIP, voice platforms, and network diagnostics.

Preferred Skills

  • SRTP, G.711/G.729 codecs, DTMF.
  • IPSec MPLS, BGP, QoS prioritization.
  • Distributed firewalls and media gateways.

Why Leidos?

Outthink, outbuild, outpace. Active Secret clearance required. U.S. citizenship mandatory. Pay Range: $73,450 - $132,775 USD. Original posting: December 4, 2025. Apply now for this full-time, mid-level role in Pearl Harbor, HI.

Locations

  • Pearl Harbor, Hawaii, United States

Salary

73,450 - 132,775 USD / yearly

Estimated Salary Rangehigh confidence

73,450 - 132,775 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Cisco Unified Communications Manager (CUCM)intermediate
  • SIP signaling and call-flowsintermediate
  • Cisco Unity and Unified Border Element (CUBE)intermediate
  • Avaya Aura Application Serverintermediate
  • Oracle Session Border Controller (SBC)intermediate
  • Cisco/Juniper routing and switchingintermediate
  • QoS configuration and troubleshootingintermediate
  • IPSec MPLS VPN and BGP protocolsintermediate
  • Secure Real-Time Transport Protocol (SRTP)intermediate
  • Distributed firewall supportintermediate

Required Qualifications

  • BS + 4-8 years or MS + 2-6 years relevant experience (experience)
  • Active DoD Secret clearance (experience)
  • DoD 8750 IAT Level II (Security+ CE or equivalent) (experience)
  • Expertise in SIP internetworking and fault analysis (experience)
  • Experience with Cisco, Avaya, or Oracle voice platforms (experience)

Responsibilities

  • Maintain large-scale IP voice/video infrastructure
  • Configure calling search spaces, route plans, partitions, lists, and device profiles
  • Troubleshoot SIP signaling, remote site registration, and media issues
  • Perform system maintenance, capacity planning, and change management
  • Analyze and resolve faults in routing, switching, voice subscribers, and call handlers
  • Support distributed firewalls and develop technical policies
  • Validate change requests and ensure configuration accuracy
  • Train team on engineering tasks and documentation

Benefits

  • general: Competitive salary range $73,450 - $132,775
  • general: Comprehensive health, dental, and vision insurance
  • general: 401(k) matching and retirement plans
  • general: Paid time off and federal holidays
  • general: Professional development and certification reimbursement
  • general: Relocation assistance for Pearl Harbor, HI
  • general: Mission-critical DoD contract stability

Target Your Resume for "Enterprise Voice Engineer III - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Enterprise Voice Engineer III - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Enterprise Voice Engineer III - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Pearl Harbor, HILeidos CareersDefense IT JobsHiring in HawaiiVoice EngineeringCisco VoiceEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Enterprise Voice Engineer III - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.