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Senior Cisco Voice Engineer Jobs (NOW HIRING)

VTG

Senior Cisco Voice Engineer

Dulles, VA · On-site

Overview We are seeking experienced Cisco Voice Engineers to support a mission critical, technology driven program for a key Government customer. This role focuses on designing, deploying, securing ...

VTG

Senior Cisco Voice Engineer

Dulles, VA · On-site

Overview We are seeking experienced Cisco Voice Engineers to support a mission critical, technology driven program for a key Government customer. This role focuses on designing, deploying, securing ...

VTG

Senior Cisco Voice Engineer

Dulles, VA · Hybrid

Overview We are seeking experienced Cisco Voice Engineers to support a mission critical, technology driven program for a key Government customer. This role focuses on designing, deploying, securing ...

AMSYS Talent

Cisco Voice Engineer

Waller, TX · On-site

We are seeking a Cisco Voice Engineer with hands-on expertise in Microsoft Teams Voice to join our team. This role involves supporting large-scale enterprise environments with a mix of Cisco UC ...

SRI Tech solutions Inc

Cisco Voice Engineer

Detroit, MI · On-site

Cisco Voice Engineer Location: Detroit, MI Job Type: Full Time As a Voice Engineer is responsible ... This highly visible position requires senior level experience working with Cisco Call Center Manger ...

SRI Tech solutions Inc

Cisco Voice Engineer

Detroit, MI · On-site

Cisco Voice Engineer Location: Detroit, MI Job Type: Full Time As a Voice Engineer is responsible ... This highly visible position requires senior level experience working with Cisco Call Center Manger ...

Infovision

Cisco Voice Engineer

Oakland, CA · On-site

NEC Sr. IPT Engineer Duration: 12 Months+ Location: SFO, CA The qualified candidate will provide ... Cisco Voice (Expert Knowledge of Unified Communications Manager, Unity, Unity Connection, Contact ...

Infovision

Cisco Voice Engineer

Oakland, CA

NEC Sr. IPT Engineer Duration: 12 Months+ Location: SFO, CA The qualified candidate will provide ... Cisco Voice (Expert Knowledge of Unified Communications Manager, Unity, Unity Connection, Contact ...

Atos

Network Voice Engineer

West Hollywood, CA

The Sr. Network Voice Engineer (Cisco Voice over IP Engineer) supports the planning, deployment, implementation, and maintenance of our client's enterprise IP telephony infrastructure.

Dexian DISYS

Cisco Voice Engineer - CUCM

Atlanta, GA · On-site

Cisco Voice Engineer - CUCM Atlanta, GA 3 Years Requirements: 10+ years in voice network engineering Cisco Expert: CUCM 14.X, Gateways (SIP/Analog), CUBE Routers Network Skills: OSPF, VLANs, DNS/DHCP ...

New

Dexian

Cisco Voice Engineer - CUCM

Atlanta, GA · On-site

Cisco Voice Engineer - CUCM Atlanta, GA 3 Years Requirements: 10+ years in voice network engineering Cisco Expert: CUCM 14.X, Gateways (SIP/Analog), CUBE Routers Network Skills: OSPF, VLANs, DNS/DHCP ...

New

Bridge Core (BCore)

Voice Engineer

Chantilly, VA · On-site

$175K - $195K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Design, test, and deploy new Cisco Voice infrastructure (CUCM, Unity Connection, IM&P, UCCX). * Implement next-generation voice system technologies and support first-article engineering.

Bridge Core (BCore)

Voice Engineer

Chantilly, VA · On-site

$175K - $195K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

We are seeking an experienced Cisco Voice Engineer to support a missioncritical, technologydriven program for a key Government customer. This role focuses on designing, deploying, securing, and ...

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Senior Cisco Voice Engineer information

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$55.5K

$119.9K

$223K

How much do senior cisco voice engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior cisco voice engineer in the United States is $119,854.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $134,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Senior Cisco Voice Engineers when implementing large-scale VoIP solutions?

Senior Cisco Voice Engineers often encounter challenges such as integrating legacy telephony systems with modern VoIP infrastructure, ensuring network reliability and quality of service (QoS) to prevent call drops or poor audio quality, and managing security risks like toll fraud or unauthorized access. They also need to coordinate with multiple stakeholders, including network engineers and IT support teams, to troubleshoot issues and maintain seamless communication services. Staying current with Cisco certifications and evolving technologies is essential for successfully navigating these complexities and advancing in the field.

What are the key skills and qualifications needed to thrive as a Senior Cisco Voice Engineer?

To thrive as a Senior Cisco Voice Engineer, you need deep expertise in VoIP technologies, network infrastructure, and Cisco Unified Communications, typically supported by a bachelor's degree in a related field and Cisco certifications such as CCNP Collaboration. Proficiency with Cisco Unified Communications Manager (CUCM), Cisco Unity Connection, and related troubleshooting tools is essential. Strong problem-solving abilities, communication skills, and the ability to work collaboratively with cross-functional teams set top professionals apart. These skills ensure reliable voice systems, effective issue resolution, and seamless communication across organizational networks.

What is a Senior Cisco Voice Engineer?

A Senior Cisco Voice Engineer is an experienced IT professional who specializes in designing, implementing, and maintaining voice communication systems using Cisco technologies. They are responsible for configuring and troubleshooting Cisco Unified Communications solutions, such as Cisco Call Manager, Unity, and related VoIP infrastructure. Senior engineers also provide technical leadership, mentor junior staff, and ensure reliable and secure voice network operations for organizations.

What is the difference between Senior Cisco Voice Engineer vs Cisco Collaboration Engineer?

AspectSenior Cisco Voice EngineerCisco Collaboration Engineer
CertificationsCCNP Voice, CCIE Collaboration (preferred)CCNP Collaboration, CCIE Collaboration (preferred)
Work EnvironmentDesign, implement, and troubleshoot Cisco voice solutions in enterprise networksDeploy and support Cisco collaboration tools like Webex, Unified Communications
Industry UsageTelecommunications, large enterprises, service providersCorporate IT, unified communications, collaboration services

The main difference between a Senior Cisco Voice Engineer and a Cisco Collaboration Engineer lies in their focus areas. The Senior Cisco Voice Engineer specializes in voice solutions such as VoIP, Cisco Call Manager, and related protocols, while the Cisco Collaboration Engineer covers a broader range of collaboration tools including Webex and unified communications platforms. Both roles require similar certifications and often work in enterprise environments, but their core responsibilities differ based on the specific collaboration technologies they manage.

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Senior Cisco Voice Engineer jobs near you
Infographic showing various Senior Cisco Voice Engineer job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $119,854 per year, or $57.6 per hour.

Senior Cisco Voice Engineer

VTG

Dulles, VA • On-site

Other

Re-posted 2 days ago

Job description

Overview
We are seeking experienced Cisco Voice Engineers to support a mission critical, technology driven program for a key Government customer. This role focuses on designing, deploying, securing, and sustaining enterprise level Cisco Unified Communications solutions across a complex, highly secure environment.
What will you do?
Design, test, and deploy new Cisco Voice infrastructure (CUCM, Unity Connection, IM&P, UCCX).
Implement next generation voice system technologies and support first article engineering.
Participate in security accreditation activities for all voice systems.
Manage PKI/certificate requirements across Cisco UC components.
Perform system upgrades, patching, and lifecycle maintenance for hardware and software.
Provide engineering support for new site standups, including dial plan design and endpoint provisioning.
Design, test, and deploy call center technologies (UCCX/UCCE), including user training and transition planning.
Execute tasks related to call routing, SIP trunking, SRST, CUBE, and gateway configuration.
Collaborate with customers and internal teams to gather and refine system requirements.
Ensure compliance with enterprise standards, policies, and security procedures.
Work within a large scale enterprise IT environment with responsibilities specific to Cisco Voice and Unified Communications.
Partner with network engineering and telecom teams on integration activities involving telephony, call center systems, and network infrastructure.
Support secure communications devices and infrastructure, including VoIP phones, STEs, Viper phones, encryption devices, POTs/ISDN/leased lines, conference bridges, and call management servers.
Do you have what it takes?
Must have a Top Secret Clearance with Polygraph
Bachelor's or Master's degree in Computer Science, IT, Engineering, or related field
Minimum of six (6) years of progressive experience in Voice/UC engineering
Expert-level proficiency in SIP signaling and call flows
Expert-level proficiency in Secure Real Time Transport Protocol (SRTP)
Expert-level proficiency in SIP, MGoogle Cloud Platform, and H.323
Expert-level proficiency in TCP/IP networking
Expert-level proficiency in MPLS transport environments
Expert-level proficiency in DNS and DHCP
Expert-level proficiency in RTP media handling
Demonstrated experience leading enterprise-scale voice deployments and modernization efforts
Proven ability to troubleshoot complex, multi-layered call routing and signaling issues
Strong communication skills for stakeholder engagement, documentation, and technical leadership
Preferred Education, Experience, & Skills:
Expertise in SIP signaling, call flows, and multi-vendor integration
Hands-on experience with H.323 in mixed protocol environments
Cisco Certified Collaboration Professional (CCCP) or equivalent Cisco Collaboration certifications
CCNP Collaboration certification
CCIE Collaboration certification (highly desirable)
Avaya Communications certification or experience supporting Avaya platforms in hybrid Cisco/Avaya environments
Experience with secure communications devices such as VoIP endpoints, STEs, Viper phones, and encryption devices
Familiarity with government security accreditation processes and PKI/certificate management
Experience designing or supporting call center technologies (Cisco UCCX/UCCE or Avaya equivalents)
Prior experience in a DoD, IC, or other high-security environment

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