[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All EMCOR Group jobs](https://jobs.opennash.com/companies/emcor-group/) · [Search jobs](/search/) EMCOR Group # Telecomm/VoIP Manager AZ-Phoenix US-GA-Atlanta US-IN-Indianapolis, UNAVAILABLE, US Full-time Manager or lead $105,000 - $118,000 Listed on EMCOR Group’s official careers site. Posted August 4, 2026. Check that it is still open and apply there. [Apply on EMCOR Group’s careers site →](https://careers-emcorgroup.icims.com/jobs/51560/telecomm-voip-manager/job?in_iframe=1) [OpenNash Jobs](https://jobs.opennash.com/) / [EMCOR Group](https://jobs.opennash.com/companies/emcor-group/) / Telecomm/VoIP Manager ## Job description ### About Us A Fortune 500® company, EMCOR Group, Inc. (NYSE: EME) is a leader in mechanical and electrical construction, industrial and energy infrastructure, and building services. EMCOR companies plan, install, operate, maintain, and protect the sophisticated and dynamic systems that create facility environments—such as electrical, mechanical, lighting, air conditioning, heating, security, fire protection, and power generation systems—in virtually every sector of the economy and for a diverse range of businesses, organizations, and government. ### Job Summary EMCOR Group, Inc. seeks a Telecomm/VoIP Manager to serve as the primary technical and project management resource for supporting, maintaining, and expanding the EMCOR OnPrem and Cloud VoIP infrastructure. Provide support and troubleshooting to EMCOR operating companies to ensure the reliability of systems that meet the needs of our business operations. ### Essential Duties & Responsibilities - Perform routine configuration changes and maintenance on the EMCOR VoIP Network to include PBXs, Session Border Controllers, and SIP Proxies - Troubleshoot VoIP call quality and termination issues - Submit, track and complete Local Number Portability (LNP) requests - Manage circuit orders, moves, adds, changes, and disconnects of EMCOR Telecommunications circuits - Prepare monthly intercompany statements for chargebacks to individual operating companies - Provide technical support and guidance to operating company and business unit IT personnel - Work with local IT resources and service providers to onboard new locations to the EMCOR VoIP network - Initiate, manage and close out internal and service provider trouble tickets - Research problems and evaluate solutions - Assist in evaluation of best practices or new technologies, including Microsoft Teams calling, to ensure we are deploying the most reliable and efficient telephone network across the company - Perform other duties or tasks as required ### Qualifications - At least 7 years of experience supporting Avaya Telephony Platforms (Communications Manager, IP Office, System/Session Manager, Avaya Session Border Controllers) - In depth knowledge of SIP and H.323 Signaling protocols - Demonstrated experience supporting an Enterprise SIP trunking infrastructure - Knowledge of scripting to perform mass configuration changes and upgrades - Experience with Local Number Portability and Telecom carrier management - Proven project management experience for both new VoIP installations and upgrades - Experience with virtual phone systems running on VMWare and Microsoft Teams calling is preferred - Ability to learn new technologies quickly - Ability to work independently #emcor Equal Opportunity Employer As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. Equal Opportunity Employer/Veterans/Disabled. Affirmative Action Policy Please review our Affirmative Action Policy. ### Notice to Prospective Employees Notice to prospective employees There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check our available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process – it is probably fraudulent. Geographic Disclosure As a leading provider of mechanical and electrical construction, facilities services, and energy infrastructure, we offer employees a competitive salary and benefits package and we are always looking for individuals with the talent and skills required to contribute to our continued growth and success. ### Equal Opportunity Employer/Veterans/Disabled Compensation Range $105,000 - $118,000 Other Compensation: This position is bonus eligible. ### Benefits We are committed to providing employees a comprehensive benefits package which includes medical, dental, and vision coverage, along with health savings and flexible spending accounts, life insurance, disability, a 401(k) Savings Plan, College Coach and employee assistance program. ## At a glance - Posted by the employer: Aug 4, 2026 - First seen by OpenNash: Oct 11, 2026 - Last checked: Oct 18, 2026 - Listed for: 75 days - Location: AZ-Phoenix US-GA-Atlanta US-IN-Indianapolis, UNAVAILABLE, US - Employment type: Full-time - Pay: $105,000 - $118,000[Apply on EMCOR Group’s careers site →](https://careers-emcorgroup.icims.com/jobs/51560/telecomm-voip-manager/job?in_iframe=1) ## More jobs at EMCOR Group ### [**Remote/Hybrid** Electrical BIM Modeler-Miller Electric Company](https://jobs.opennash.com/companies/emcor-group/jobs/9de81f51e6e0dc8fa399/) Jacksonville, FL, US ### [1st Shift Fabricator](https://jobs.opennash.com/companies/emcor-group/jobs/0d09aebb8798bc6fe213/) Fort Wayne, IN, US ### [1st Shift Fabricator](https://jobs.opennash.com/companies/emcor-group/jobs/03788364d87a450a5d8f/) Trinity, AL, US ### [2nd Shift Fabricator](https://jobs.opennash.com/companies/emcor-group/jobs/7d6ca2452f2d99d66038/) Fort Wayne, IN, US ## Similar jobs at other companies ### [Senior Telecomm Engineer - Remote](https://jobs.opennash.com/companies/unitedhealth-group/jobs/2c787f17af1c1244b195/) UnitedHealth Group · La Crosse, Wisconsin ### [Transmission Telecomm Planning Manager](https://jobs.opennash.com/companies/edison-international/jobs/6e0efaf371f2c9693ef4/) Edison International · Alhambra, CA, US ### [Staff Machine Learning Engineer - VoIP Infrastructure](https://jobs.opennash.com/companies/servicenow/jobs/b240cd1e38fbee25dd3d/) ServiceNow · Seattle, Washington, United States ### [Onsite WAVE VoIP Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/7ed27467791bd707de58/) Motorola Solutions · Florida Remote Work ### [Onsite Smart Connect / WAVE VoIP Engineer](https://jobs.opennash.com/companies/motorola-solutions/jobs/26c6c799cc9f8695ef44/) Motorola Solutions · Florida Remote Work OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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