Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Quick apply
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Quick apply
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Chicago, IL ยท On-site
$126K - $166K/yr
Angular, Node JS, AWS Chime, FreeSwitch * Infrastructure: Google Cloud, AWS, GitHub, and on-premise servers * Project management: Azure DevOps Notable Projects & Accomplishments * Telemedicine ...
Chicago, IL ยท On-site
$126K - $166K/yr
Angular, Node JS, AWS Chime, FreeSwitch * Infrastructure: Google Cloud, AWS, GitHub, and on-premise servers * Project management: Azure DevOps Notable Projects & Accomplishments * Telemedicine ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Quick apply
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Quick apply
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
... FreeSWITCH, Kamailio, Asterisk, or similar technologies Strong experience developing scalable backend or distributed systems software Strong understanding of networking fundamentals including TCP/IP ...
... FreeSWITCH, Kamailio, Asterisk, or similar technologies Strong experience developing scalable backend or distributed systems software Strong understanding of networking fundamentals including TCP/IP ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Quick apply
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
You will design and develop contact center components using open-source communication frameworks such as Asterisk, FreeSWITCH, Kamailio, WebRTC, SIP, RTP, Matrix, and Rocket.Chat, as well as engineer ...
You will design and develop contact center components using open-source communication frameworks such as Asterisk, FreeSWITCH, Kamailio, WebRTC, SIP, RTP, Matrix, and Rocket.Chat, as well as engineer ...
Atlanta, GA ยท On-site +1
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Atlanta, GA ยท On-site +1
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Quick apply
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Carrollton, TX ยท On-site
$90K - $150K/yr
Freeswitch development. * Experience with event driven architecture. * Familiarity with Chef & Infrastructure as Code. * Troposphere * AWS CDK * Experience with authentication flows such as OAuth2.
Carrollton, TX ยท On-site
$90K - $150K/yr
Freeswitch development. * Experience with event driven architecture. * Familiarity with Chef & Infrastructure as Code. * Troposphere * AWS CDK * Experience with authentication flows such as OAuth2.
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Salt Lake City, UT ยท On-site
$99K - $166K/yr
Manage and optimize VoIP infrastructure including SIP proxies, media proxies, and media servers (e.g., Kamailio, RTPengine, FreeSWITCH). * Develop and maintain software for various APIs used in a ...
Salt Lake City, UT ยท On-site
$99K - $166K/yr
Manage and optimize VoIP infrastructure including SIP proxies, media proxies, and media servers (e.g., Kamailio, RTPengine, FreeSWITCH). * Develop and maintain software for various APIs used in a ...
Seattle, WA ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
Seattle, WA ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Washington, DC ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
Washington, DC ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Quick apply
Experience with Asterisk, FreePBX, FreeSWITCH, Session Border Controllers (SBCs), or similar communications technologies. * Experience with Microsoft Teams integrations, SIP Trunking, messaging ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
Experience with Asterisk, FreeSWITCH, or similar communications platforms. * Experience with Elixir and Phoenix. * Experience with AWS, Azure, or Google Cloud. * Experience with Kubernetes, Docker ...
New York, NY ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
New York, NY ยท Hybrid
$141K - $188K/yr
Hands-on installation experience deploying open-source UC (such as Kamailio, FreeSWITCH, Asterisk, etc.) * Extensive knowledge and understanding of VoIP deployments and protocols like SIP, SDP, RTP ...
$28K - $56.8K
1% of jobs
$56.8K - $85.6K
4% of jobs
$85.6K - $114.5K
11% of jobs
$123K is the 25th percentile. Wages below this are outliers.
$114.5K - $143.3K
28% of jobs
The median wage is $155.3K / yr.
$143.3K - $172.1K
13% of jobs
$196.6K is the 75th percentile. Wages above this are outliers.
$172.1K - $200.9K
21% of jobs
$200.9K - $229.7K
16% of jobs
$229.7K - $258.5K
3% of jobs
$258.5K - $287.4K
0% of jobs
$287.4K - $316.2K
1% of jobs
$316.2K - $345K
2% of jobs
$28K
$171.7K
$345K
A FreeSWITCH job typically involves working with the open-source telephony platform FreeSWITCH to develop, configure, and maintain VoIP systems. Responsibilities may include building custom call flows, integrating with PBX systems, and optimizing performance for scalable communication solutions. Engineers or developers in this role often work with SIP protocols, scripting languages like Lua or JavaScript, and database management. Experience with networking, APIs, and telecom infrastructure is commonly required.
A typical day for a FreeSWITCH Engineer involves configuring and maintaining FreeSWITCH servers, troubleshooting VoIP call flows, monitoring system performance, and implementing new features or integrations as needed. You may collaborate with software development teams to create custom modules, provide technical support to users or clients, and ensure high availability of telephony services. Documenting processes and staying updated on the latest FreeSWITCH releases or telecommunications standards are also common tasks. Expect a mix of hands-on technical work, problem-solving, and teamwork in this versatile role.
To thrive as a FreeSWITCH Engineer, you need deep expertise in VoIP technologies, SIP protocols, and real-time communications systems, often backed by a degree in Computer Science or a related field. Experience working directly with FreeSWITCH, related telephony software, and familiarity with Linux server administration are commonly required, as well as knowledge of scripting languages like Lua or Python. Strong problem-solving abilities, attention to detail, and effective communication skills help facilitate smooth project execution and teamwork. These competencies are critical for designing, deploying, and maintaining robust voice solutions in complex telecommunication environments.

Full-time
Medical, Dental, Vision, Retirement
Posted 27 days ago
At Sangoma, we build the technology that keeps businesses connected. Our cloud communications portfolio powers millions of conversations every day through Unified Communications (UCaaS), Contact Center as a Service (CCaaS), SIP Trunking, and Customer Experience (CX) solutions used by organizations worldwide.
We are seeking an experienced Engineering Manager โ CX/CCaaS Platform to lead an established global engineering team responsible for the development, scalability, reliability, and innovation of Sangoma's Contact Center and Customer Experience platforms.
This role is ideal for a hands-on engineering leader who combines strong people management skills with the technical depth needed to guide architecture discussions, mentor senior engineers, and drive the successful delivery of cloud-based communications solutions. The successful candidate will have experience leading distributed engineering teams and working within CCaaS, CX, UCaaS, telecommunications, real-time communications, or related SaaS environments.
Location: United States, Canada, or Medellรญn, Colombia
Your Role
Requirements
Your Background
Preferred Qualifications
Benefits
What We Offer:
Are you ready to make a direct impact on the company and be rewarded for your performance? Are you ready to take on a new challenge?
Must be authorized to work in the United States on a full-time basis for any employer. No agencies or third-party resumes, please.
Equal opportunity employer as to all protected groups, including protected veterans and individuals with disabilities.