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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 · 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 ...

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 ...

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 ...

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 ...

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 ...

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.

3B Staffing LLC

Senior Voice Engineer

Pittsburgh, PA · On-site

$97K - $134K/yr

Job Title: Senior Voice Engineer The senior voice engineer will be responsible for the design ... The system currently includes 2 Cisco call manager clusters, Cisco Emergency Responder, and Unity ...

Bridge Core (BCore)

Voice Engineer

Chantilly, VA · On-site

$175K - $195K/yr

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.

GCyber

Senior Voice Engineer

Scott Air Force Base, IL · On-site

The Tier Senior Voice Engineer is responsible for the Cisco VoIP environment, from Call Manager through the SIP connections to external and customer voice networks. This position is full time onsite ...

TEKsystems

Voice Engineer

Indianapolis, IN

$75 - $85/hr

Voice Engineer Job Summary: We are seeking two mid-level Voice Engineers to join our team on a ... Responsibilities: • Deploy and configure Cisco IP phones and other unified communications ...

Bridge Core (BCore)

Voice Engineer

Chantilly, VA

$175K - $195K/yr

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 ...

TEKsystems

Voice Engineer

Indianapolis, IN

$75 - $85/hr

Voice Engineer Job Summary: We are seeking two mid-level Voice Engineers to join our team on a ... Responsibilities: • Deploy and configure Cisco IP phones and other unified communications ...

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Senior Cisco Voice Engineer information

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$55.5K

$119.9K

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

As of Jul 26, 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, and why are they important?

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.

More about Senior Cisco Voice Engineer jobs
What cities are hiring for Senior Cisco Voice Engineer jobs? Cities with the most Senior Cisco Voice Engineer job openings:
What are the most commonly searched types of Cisco Voice Engineer jobs? The most popular types of Cisco Voice Engineer jobs are:
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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 July 2026, with employment types broken down into 92% Full Time, 1% Part Time, and 7% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $119,854 per year, or $57.6 per hour.
Senior Cisco Voice Engineer

Senior Cisco Voice Engineer

VTG

Dulles, VA • On-site

Full-time

Posted 12 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, MGCP, 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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