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Asterisk Developer Jobs (NOW HIRING)

IDT

Senior/Lead VoIP (Asterisk) Engineer

San Jose, CA · On-site +1

We're looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based on Asterisk. The team is building a cloud PBX solution based on Asterisk. We expect you to ...

ATN Health

Asterisk, FreePBX , VOIP 1

Englewood, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 8

Aurora, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 2

Broomfield, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 4

Westminster, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 3

Centennial, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 7

Lakewood, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 10

Denver, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 6

Thornton, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 9

Denver, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

ATN Health

Asterisk, FreePBX , VOIP 5

Arvada, CO · On-site

Description: Asterisk and FreePBX Full (Contract Position) ATTENTION: Are you outgoing? Self ... This Linux Systems Engineer will be responsible for the following: * Answer help desk phone calls ...

Vantage

Developer

New Hope, PA

Bonus points for VoIP/Asterisk skills The team you'd be joining : * An Agile dev team of 2-4 developers and a lead navigating 2 week sprints * Most teams have a dedicated QA analyst Additional ...

Vantage

Developer

New Hope, PA · On-site

Bonus points for VoIP/Asterisk skills The team you'd be joining : * An Agile dev team of 2-4 developers and a lead navigating 2 week sprints * Most teams have a dedicated QA analyst Qualifications ...

NB VENTURES INC

Senior Systems Engineer (1482)

Clark, NJ · On-site

$108K - $147K/yr

Job Summary & Responsibilities The Systems Engineer will be responsible for engineering, support and administration of Telephony infrastructure and its associated software such as Asterisk, Free PBX ...

NB VENTURES INC

Senior Systems Engineer (1482)

Clark, NJ

$108K - $147K/yr

Job Summary & Responsibilities The Systems Engineer will be responsible for engineering, support and administration of Telephony infrastructure and its associated software such as Asterisk, Free PBX ...

GCyber

IL · On-site

The Tier Senior Voice Engineer is responsible for the Cisco VoIP environment, from Call Manager ... Develop and troubleshoot SIP connections to customer networks, including Asterisk networks, Call ...

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 ... Develop and troubleshoot SIP connections to customer networks, including Asterisk networks, Call ...

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How much do asterisk developer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for asterisk developer in the United States is $109,743.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,000.00 and $129,000.00 per year, depending on experience, location, and employer.

What is an Asterisk Developer job?

An Asterisk Developer is responsible for designing, developing, and maintaining VoIP-based communication systems using the open-source Asterisk framework. They configure, customize, and integrate Asterisk with other telephony solutions to support call routing, IVR systems, and SIP communications. Key responsibilities include writing dial plans, troubleshooting VoIP issues, and ensuring system security and scalability. Asterisk Developers typically work with technologies like SIP, PRI, and WebRTC, often collaborating with network engineers and software developers.

What are typical projects or daily tasks for an Asterisk Developer?

Asterisk Developers typically spend their days designing, building, and maintaining VoIP telephony solutions based on Asterisk PBX. Common tasks include creating custom dial plans, integrating telephony systems with other software, troubleshooting call quality or connectivity issues, and deploying updates or security patches. They often collaborate with system administrators, network engineers, and support teams to ensure smooth operation and integration of telephony services within larger IT infrastructures. This hands-on, problem-solving environment requires both independent work and effective communication with team members and stakeholders to deliver reliable and scalable solutions.

What are the key skills and qualifications needed to thrive in the Asterisk Developer position, and why are they important?

To thrive as an Asterisk Developer, you need a strong background in VoIP telephony, programming (often in C, Python, or PHP), and a solid understanding of SIP, RTP, and related protocols, with a degree in computer science or related experience often preferred. Familiarity with Asterisk PBX systems, Linux server administration, and tools like FreePBX, as well as relevant certifications such as Digium Certified Asterisk Professional (dCAP), are commonly required. Problem-solving skills, attention to detail, and effective teamwork and communication are important soft skills in this role. These abilities ensure robust telephony solutions, smooth integrations, and reliable support for evolving business communications needs.

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What job categories do people searching Asterisk Developer jobs look for? The top searched job categories for Asterisk Developer jobs are:
Asterisk Developer jobs near you
Infographic showing various Asterisk Developer job openings in the United States as of July 2026, with employment types broken down into 4% Internship, 48% Full Time, 15% Part Time, 27% Temporary, 2% Contract, and 4% Nights. Highlights an 97% Physical, and 3% Remote job distribution, with an average salary of $109,743 per year, or $52.8 per hour.
Senior/Lead VoIP (Asterisk) Engineer

Senior/Lead VoIP (Asterisk) Engineer

IDT

San Jose, CA • On-site, Remote

Other

Posted 10 days ago

Job description

We're looking for a Senior/Lead Asterisk Developer to help us build and scale a cloud PBX solution based on Asterisk.
 
The team is building a cloud PBX solution based on Asterisk. We expect you to have strong problem-solving skills, be self-motivated, initiative, and responsible.
 
Your daily duties will include implementing different SIP proxy features using Asterisk with respect to high availability and scalability.
You are not limited to Asterisk - we welcome you to be involved in all parts of a large ecosystem built around Asterisk.
 
You will work with automated CI/CD processes and get a chance to improve your knowledge in cloud infrastructure and networks.
In this role, you will also:
  • Design and implement advanced Asterisk dialplans.
  • Debug and fix issues inside Asterisk core, modules, and C-based extensions.
  • Analyze and interpret stack traces, crashes, memory issues, and performance bottlenecks.
  • Implement patches, backports, or enhancements directly in Asterisk source code.
  • Develop custom modules (C/C++), when needed.
  • Apply deep understanding of SIP signaling, RTP, SDP negotiation, codecs, and NAT traversal.
  • Troubleshoot SIP flows.
  • Work with trunk groups, carriers, PSTN routing, and failover logic.
  • Work with Linux systems (systemd, networking, tuning, kernel parameters).
  • Work with Asterisk in cloud environments (AWS preferred).Participate in architecture decisions for resilient and scalable telephony clusters.
Requirements:
  • Have at least 7+ years of production experience with large-scale deployments (call servers with 60k+ active users).
  • Have contributions in https://github.com/asterisk/asterisk/.
  • Have experience with CI/CD, clouds, Linux & networking.
  • Have a good level of English (B2 or higher).
  • (For Lead level) Are ready to act as the technical lead for the Asterisk domain.
  • (For Lead level) Can work cross-team with backend developers, infra/DevOps, QA, and product owners.
  • (For Lead level) Own best practices, code quality, and documentation.
We are pleased to offer:
  • Remote b2b (Georgia-Moldova) or on-site employment (Belarus-Moldova) work opportunity!
  • Stable job with long-term growth perspective.
  • Competitive salary with annual performance review.
  • Really good hardware.
  • An exciting and challenging job with talented people around.
  • Continuous learning and career growth opportunities.
  • Compensation for professional training, seminars, and conferences.
  • Referral program - get rewarded for helping us grow the team with talented people.
  • Company-supported English classes to enhance your professional growth.
  • More perks for the Minsk and Chisinau office employees.
A few words about us:
 
IDT Corporation is a global communications company founded in 1990 and headquartered in Newark, New Jersey. We are industry leaders in prepaid communication and payment services and one of the largest international voice carriers. We are listed on the NYSE, employ over 1800 people across 20 countries, and have over $1.5 billion in revenues. 
 
We are not "another big IT corporation"- we encourage and support in-house entrepreneurs in developing their ideas into business actions.
 
Net2Phone is a rapidly growing global provider of unified cloud communications solutions. It solves the problem of cost optimization for businesses in more than 50 countries, providing them with high-quality VoIP services. Net2Phone provides businesses with an integrated communications suite featuring powerful collaboration tools such as voice, messaging, chat, and unlimited domestic and international calling to 23+ countries. 
The product was named 'VoIP Supplier of the Year' by the Telecom Consulting Group in 2018.
 
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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