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Sip Engineer Jobs (NOW HIRING)

Telegent, Inc.

Staff SIP Engineer

Pleasant Grove, UT · On-site

ABOUT THE ROLE The Staff SIP Engineer is responsible for designing, implementing, and supporting carrier-grade SIP-based voice services across Telegent's mobile and unified communications platforms.

Weave

Staff SIP Engineer

Lehi, UT · On-site

Implement and improve observability for SIP/RTP flows using HEP/Homer and telemetry (metrics/logs/traces) to accelerate incident response and root-cause analysis * Partner with SRE/Platform teams to ...

Apply

Staff SIP Engineer

Lehi, UT · On-site

$120 - $170/hr

Implement and improve observability for SIP/RTP flows using HEP/Homer and telemetry (metrics/logs/traces) to accelerate incident response and root‑cause analysis * Partner with SRE/Platform teams ...

Weave

Staff SIP Engineer

Lehi, UT · On-site

$120 - $180/hr

Implement and improve observability for SIP/RTP flows using HEP/Homer and telemetry (metrics/logs/traces) to accelerate incident response and root-cause analysis * Partner with SRE/Platform teams to ...

IT America Inc

SIP/VoIP Software Engineer

Austin, TX · On-site

SIP/VoIP Software Engineer Location: Austin, TX (Hybrid) Duration: Long term contract Job Summary: We are looking for a skilled Software Engineer with strong expertise in SIP and VoIP technologies.

Keysight Technologies SAles Spain SL.

$93.07 - $139.60/hr

About the Team The Keysight Labs MMIC and SiP Design team in Böblingen develops advanced microwave ... This is a highly visible engineering leadership role with strong influence on future product ...

Invesco

Engineer., SIP

Houston, TX · Hybrid

As Software Engineer on the SIP team, you will help design, build, and scale next-generation AI applications that solve complex business problems. You will work in a highly collaborative, agile ...

Invesco

Engineer., SIP

Atlanta, GA · On-site

As Software Engineer on the SIP team, you will help design, build, and scale next-generation AI applications that solve complex business problems. You will work in a highly collaborative, agile ...

Invesco

Engineer., SIP

Atlanta, GA · Hybrid

As Software Engineer on the SIP team, you will help design, build, and scale next-generation AI applications that solve complex business problems. You will work in a highly collaborative, agile ...

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Sip Engineer information

See salary details

$39K

$101.8K

$137.5K

How much do sip engineer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for sip engineer in the United States is $101,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What is a SIP engineer?

A SIP Engineer is responsible for designing, implementing, and maintaining Session Initiation Protocol (SIP)-based communication systems. They work with VoIP technology, troubleshoot network issues, and ensure seamless integration of SIP services with existing telecommunication infrastructure. SIP Engineers collaborate with network administrators, developers, and vendors to optimize call quality, security, and system performance. Their role often includes configuring SIP trunks, monitoring traffic, and resolving service outages.

What are the typical daily responsibilities of a SIP engineer?

A SIP Engineer's daily tasks often include configuring, monitoring, and troubleshooting SIP-based communication systems, supporting VoIP infrastructure, and working on system integration with various platforms. They collaborate closely with network engineers, support teams, and sometimes clients to resolve complex issues, ensure call quality, and implement new features. Documentation, testing, and proactive network analysis are also regular parts of the role to help maintain optimal performance. This blend of technical and collaborative work offers variety each day and the opportunity to have a direct impact on critical business communications.

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

To excel as a SIP Engineer, you need a solid background in telecommunications networking, a deep understanding of Session Initiation Protocol (SIP), VoIP technologies, and often a degree in computer science or a related field. Experience with SIP protocol analyzers, network monitoring tools, and certifications such as CCNA or relevant VoIP certifications are commonly required. Outstanding troubleshooting skills, clear communication, and the ability to work effectively under pressure help set top performers apart. Mastery of these skills is critical to ensuring reliable and scalable communication services in dynamic telecom environments.

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What states have the most Sip Engineer jobs?

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Sip Engineer jobs near you
Infographic showing various Sip Engineer job openings in the United States as of August 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $101,752 per year, or $48.9 per hour.

Staff SIP Engineer

Telegent, Inc.

Pleasant Grove, UT • On-site

Full-time

Medical, Dental, Vision, PTO

Re-posted 24 days ago

Job description

ABOUT TELEGENT

Telegent is a next-generation mobile communications platform redefining how businesses and brands connect people through wireless technology. We provide a software-first, API-driven mobile Platform-as-a-Service (mPaaS) that combines intelligent voice, messaging, data, and unified communications into a single, flexible solution.

At Telegent, we move fast, think creatively, and build technology that makes mobile communications simpler, more powerful, and more adaptive for the future.

ABOUT THE ROLE

The Staff SIP Engineer is responsible for designing, implementing, and supporting carrier-grade SIP-based voice services across Telegent's mobile and unified communications platforms. This role works closely with network engineering, product, operations, and carrier partners to ensure high availability, call quality, scalability, and regulatory compliance across our voice infrastructure.

This is a hands-on role requiring deep SIP expertise, strong troubleshooting skills, and real-world carrier interconnection experience.

WHAT YOU'LL DO

  • Design, deploy, and maintain SIP-based voice services, including SIP trunking, interconnects, and call routing
  • Manage carrier and partner integrations, including SIP peering, codec negotiation, and signaling normalization
  • Troubleshoot complex call flow issues involving SIP signaling, RTP, NAT traversal, and media path failures
  • Monitor and optimize voice quality metrics (MOS, ASR, ACD, PDD, jitter, packet loss)
  • Configure and support SBCs, softswitches, and media gateways in production environments
  • Collaborate with operations and NOC teams to support 24/7 voice services and incident response
  • Ensure compliance with E911, STIR/SHAKEN, lawful intercept, and other regulatory requirements
  • Participate in capacity planning redundancy design, and disaster recovery initiatives
  • Create and maintain technical documentation, call flow diagrams, and operational run books

WHAT WE'RE LOOKING FOR

  • 8+
  • Deep expertise with OpenSIPS: configuration, scripting, and large-scale deployment
  • Strong understanding of SIP, RTP, SRTP, and related VoIP and cellular signaling protocols
  • Experience with cellular SIP (IMS, VoLTE, or interconnect/MVNO environments) strongly preferred
  • Experience with SBCs and software platforms (e.g., Metaswitch, Sonus/Ribbon, Oracle, SBC, OpenSIPS, Kamailio, FreeSWITCH, Asterisk)
  • Familiarity with AI development workflows and tools is strongly preferred
  • Proven ability to diagnose and resolve complex signaling issues using tools like Homer, Wireshark, or sngrep
  • Comfortable operating in a remote, high-autonomy environment
  • Strong written communication skills: you can explain complex systems clearly to both engineers and stakeholders
  • Familiarity with IMS architecture and interconnects
  • Experience with cloud-based voice infrastructure (AWS, GCP, Azure)
  • Track record of working across teams as a technical leader without a formal management role
  • Experience supporting high-volume, high-availability voice platforms

TECHNOLOGIES & TOOLS

SIP, OpenSIPS, RTP / SRTP, VoIP, Cellular / IMS, VoLTE, mPaaS, FMC / MFC, Homer, Wireshark, sngrep, Linux

BENEFITS

  • Competitive compensation package, including performance-based bonus potential and comprehensive health benefits
  • 100% employer-paid medical, dental, and vision
  • Unlimited PTO
  • Equipment provided