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Freelance Cisco Voice Engineer Jobs (NOW HIRING)

Trace Systems

Lead Voice Engineer

Scott Air Force Base, IL · On-site

$90K - $115K/yr

Lead Voice Engineer Location: Scott AFB, Illinois Job Responsibilities Trace Systems is seeking a ... Develop and maintain configurations for Cisco Unified Border Elements, Session Border Controllers ...

Northrop Grumman

Sr. Principal Voice Engineer

Roy, UT · On-site

Northrop Grumman Enterprise Classified Solutions is seeking a senior level Cisco Voice Engineer ... Design and implement Cisco voice solutions, including VoIP, VTC, VQ, CMS, Jabber, and other unified ...

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Freelance Cisco Voice Engineer information

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How much do freelance cisco voice engineer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for freelance cisco voice engineer in the United States is $48.17, according to ZipRecruiter salary data. Most workers in this role earn between $39.18 and $60.10 per hour, depending on experience, location, and employer.

What is a freelance Cisco Voice Engineer?

A Freelance Cisco Voice Engineer is an independent professional who specializes in designing, implementing, and troubleshooting Cisco-based voice communication systems, such as Cisco Unified Communications Manager (CUCM), IP telephony, and VoIP solutions. They work with businesses on a contract basis to install, configure, and maintain Cisco voice networks, ensuring reliable and secure communication infrastructure. Unlike full-time employees, freelance engineers often manage multiple clients and projects, offering flexibility and specialized expertise as needed.

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

To thrive as a Freelance Cisco Voice Engineer, you need deep knowledge of VoIP technologies, Cisco Unified Communications solutions, and typically a valid Cisco certification such as CCNP Collaboration or CCIE Collaboration. Proficiency with Cisco Unified Communications Manager (CUCM), IP phones, voice gateways, and troubleshooting tools is essential. Excellent client communication, problem-solving skills, and the ability to work independently are key soft skills for success in this freelance role. These skills and qualifications ensure reliable deployment, maintenance, and support of complex voice networks, meeting client expectations and maintaining professional credibility.

What are some common challenges faced by freelance Cisco Voice Engineers when managing multiple client projects?

Freelance Cisco Voice Engineers often juggle several projects simultaneously, which can present challenges such as prioritizing urgent tasks, adapting to different client environments, and efficiently troubleshooting diverse network setups. Effective time management and clear communication with clients are crucial, as is staying updated with the latest Cisco technologies and certifications. Additionally, freelancers must frequently document their work meticulously to ensure smooth handovers and ongoing support, especially when collaborating with other IT professionals or remote teams.

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

AspectFreelance Cisco Voice EngineerCisco Collaboration Engineer
CertificationsCCNA Voice, CCNP CollaborationCCNP Collaboration, CCIE Collaboration (preferred)
Work EnvironmentIndependent, project-based, remote or on-siteIn-house or consulting, often full-time or contract
Employer & IndustryClients across various industries, consulting firms, or as independent contractorTelecom companies, large enterprises, or system integrators

The main difference is that a Freelance Cisco Voice Engineer works independently on various projects, often remotely, while a Cisco Collaboration Engineer is typically employed full-time or contractually within an organization or consulting firm, focusing on collaboration solutions in a more structured environment.

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Freelance Cisco Voice Engineer jobs near you
Infographic showing various Freelance Cisco Voice Engineer job openings in the United States as of August 2026, with employment types broken down into 93% Full Time, 3% Part Time, and 4% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $100,198 per year, or $48.2 per hour.

Lead Voice Engineer

Trace Systems

Scott Air Force Base, IL • On-site

$90K - $115K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 27 days ago

Job description

Job Overview
Job Title: Lead Voice Engineer
Location: Scott AFB, Illinois
Job Responsibilities
Trace Systems is seeking a Lead Voice Engineer to provide Tier III engineering leadership for the EACN Voice over Internet Protocol environment. The engineer will design, configure, secure, test, and sustain enterprise voice capabilities supporting operational A2G2 sites and the Scott AFB Systems Integration Laboratory. The project associated with this position is currently in the proposal stage.
  • Lead Tier III engineering, configuration, troubleshooting, and sustainment of the EACN Cisco VoIP environment.
  • Configure, develop, patch, STIG, enhance, and add features to Cisco Unified Communications Manager, Cisco Unity, Instant Messaging and Presence, and teleconference bridges.
  • Develop and maintain configurations for Cisco Unified Border Elements, Session Border Controllers, Ribbon VX900 devices, and other SIP-enabled network devices.
  • Engineer SIP connections between EACN and external voice systems, including Asterisk networks, Call Manager Express, SRST, and other Cisco VoIP networks.
  • Perform or assist with Tier III network engineering functions, baseline management, technical documentation, testing, and change implementation.
  • Validate new hardware, software, patches, and configuration changes in the SIL before operational deployment.
  • Provide senior technical guidance, troubleshooting leadership, and recommendations to Government engineers and site personnel.

In accordance with the Illinois Equal Pay Act, the following pay scale and benefits information is being provided as required for positions subject to Illinois pay transparency requirements.
Salary Minimum: $90,000
Salary Maximum: $115,000
The base salary range above represents the low and high end of the Trace salary range for this position. Actual salaries may vary above or below the range based on various factors including but not limited to location, experience, and performance. In addition, Trace provides a variety of benefits to employees, including health insurance coverage, flexible spending accounts, an employee wellness program, life and disability insurance, a retirement savings plan, company holidays and paid time off (PTO).
Minimum Qualifications
  • Active, in-scope US Government issued Top Secret clearance (minimum); higher-level eligibility may be required based on assigned access.
  • Due to the nature of the work and contract requirements, US Citizenship is required.
  • Candidates must meet the applicable DoD 8140 qualification requirements for the assigned work role. DoD 8140 Work Role(s): 451 System Administrator, Proficiency Level: Advanced; and may qualify through education, military training, certifications, or a combination thereof.
  • Qualifying 8140 credentials include a Masters or Ph.D degree in Computer Science or Cybersecurity or Data Science or Information Systems or Information Technology or Software Engineering or completion of relevant military communications or network training.
  • Qualifying 8140 certifications may include SecurityX / CASP+, CCNA, CCNP Security, CCSP, FITSP-O, GFACT or other DoD 8140-approved certifications. Higher proficiency-level or equivalent DoD 8140-approved certifications applicable to the assigned work role may also be accepted.
  • 5+ years of enterprise voice engineering experience, including senior-level support of Cisco unified communications environments.
  • Current Cisco Voice certification with a concentration on Cisco Unified Communications Manager (CUCM), or ability to obtain it within six months of employment.
  • DoD-approved IA baseline certification commensurate with the position, or ability to obtain it within six months.
  • Demonstrated experience with CUCM, Unity, CUBE, SBCs, SIP, SRST, voice security hardening, and operational troubleshooting.
  • Strong verbal and written communication skills and the ability to coordinate effectively with technical and non-technical personnel.
  • Ability to work in a secure DoD environment and comply with applicable Air Force, installation, and program security requirements.

Desired Qualification
  • Experience with Ribbon VX900 devices, teleconference bridges, Asterisk, executive communications, EACN, or A2G2.
  • Experience engineering voice services in classified, high-availability, or mission-essential environments.
  • Prior military service or experience supporting Department of Defense or U.S. Air Force customers.
  • Experience supporting mission-essential communications in distributed, multi-site environments.

Trace Systems
Trace Systems Inc. was founded to support and defend our nation's security interests at home and abroad-- whenever and wherever. We provide enterprise IT, engineering, full life-cycle communications, cybersecurity, cloud and virtualization services and solutions to the United States Department of Defense and other federal agencies.
To Apply: We invite you to put your talents to work by joining a growing team of dynamic professionals here at Trace Systems! Be part of a culture at our leading-edge company where you can achieve great things while fostering a satisfying and rewarding career progression. To learn more about our current openings, text 'tracejobs' to 97211 or apply directly through our website at: www.tracesystems.com. #jointracesystems
Trace Systems is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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