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Sip Developer Jobs (NOW HIRING)

Weave is looking for an Engineering Manager (SIP Engineering) to lead, mentor, and scale our Voice Platform team while remaining hands‑on with complex cloud-based telecom architecture. At Weave, we ...

About the Role Anduril is seeking a Program Chief Engineer to serve as the technical owner for the SIP portfolio. This person will be responsible for driving the technical strategy, execution ...

SIP Estimator (Scaffolding, Insulation & Painting) Company: Loenbro, LLC Business Unit/Department ... Bachelor's degree in construction management, Engineering, or related discipline * Scheduling ...

SIP Estimator (Scaffolding, Insulation & Painting) Company: Loenbro, LLC Business Unit/Department ... Bachelor's degree in construction management, Engineering, or related discipline * Scheduling ...

Showing results 21-40

Sip Developer information

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$40K

$129.3K

$158.5K

How much do sip developer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for sip developer in the United States is $129,348.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a SIP developer?

SIP Developers are software professionals who specialize in creating, maintaining, and optimizing applications that use the Session Initiation Protocol (SIP). SIP is a signaling protocol widely used for initiating, managing, and terminating real-time communication sessions, such as voice and video calls, over Internet Protocol (IP) networks. SIP Developers often work on VoIP (Voice over IP) systems, unified communications platforms, and telephony applications. Their role includes integrating SIP capabilities into software, troubleshooting protocol issues, and ensuring secure and reliable communication. They typically have expertise in networking, telecommunications, and relevant programming languages.

What are the key skills and qualifications needed to thrive as a SIP developer, and why are they important?

To thrive as a SIP Developer, you need strong knowledge of SIP protocol, VoIP technologies, and programming languages such as C, C++, or Java, often backed by a degree in computer science or related fields. Familiarity with SIP servers (like Asterisk or FreeSWITCH), network troubleshooting tools, and relevant certifications (e.g., CCNA VoIP) is typically required. Excellent problem-solving, analytical thinking, and effective communication skills set top SIP Developers apart. These skills ensure reliable, secure, and scalable real-time communications solutions in fast-evolving telecommunication environments.

What are some common challenges faced by SIP developers when integrating SIP protocols with existing communication systems?

One of the main challenges SIP Developers encounter is ensuring seamless interoperability between SIP-based systems and legacy telephony infrastructure. Compatibility issues can arise due to differences in protocol implementation or network configurations, requiring careful troubleshooting and thorough testing. Additionally, SIP Developers often address security concerns, such as protecting against spoofing and denial-of-service attacks, while maintaining high call quality and reliability. Collaborating with network engineers and system administrators is essential to resolve these challenges and deliver robust communication solutions.

What is the difference between Sip Developer vs VoIP Engineer?

AspectSip DeveloperVoIP Engineer
CredentialsKnowledge of SIP protocols, programming skills, relevant certificationsSame as Sip Developer, often with additional networking certifications
Work EnvironmentSoftware development teams, telecom companies, VoIP service providersTelecom infrastructure, network operations, system integration
Industry UsagePrimarily in VoIP application development and software solutionsInvolved in designing, deploying, and maintaining VoIP systems

While both roles focus on VoIP technology, Sip Developers primarily create and optimize SIP-based software applications, whereas VoIP Engineers handle the deployment and maintenance of VoIP systems. The roles often overlap, but Sip Developers are more software-centric, and VoIP Engineers focus on infrastructure and network integration.

More about Sip Developer jobs

What are popular job titles related to Sip Developer jobs?

For Sip Developer jobs, the most frequently searched job titles are:

Infographic showing various Sip Developer job openings in the United States as of September 2026, with employment types broken down into 87% Full Time, 3% Part Time, and 10% Contract. Highlights an 79% Physical, 4% Hybrid, and 17% Remote job distribution, with an average salary of $129,348 per year, or $62.2 per hour.

Telecommunications Engineering Specialist | Active Secret Clearance REQUIRED

Winchester, VA • On-site

Purple Cow Recruiting
Recruiting and Staffing Services • 1 - 10 employees

Full-time

Re-posted 13 days ago


Job description

Description:

Telecommunications Engineering Specialist | Active Secret Clearance REQUIRED
Full Time | Telecommunications Engineering | Defense & Public Safety Communications
Elizabeth Banzhaf, LPN
Co-Founder & COO | Heartline Staffing
Call or Text: 272-230-3157
LinkedIn: View Elizabeth's LinkedIn
Prefer a confidential conversation instead of applying? Call or text Elizabeth directly at 272-230-3157.
Heartline Staffing is recruiting an experienced Telecommunications Engineering Specialist to support mission-critical voice modernization and emergency communications infrastructure in Winchester, Virginia.
POSITION OVERVIEW
• Support deployment and integration of advanced telecommunications gateway technologies
• Engineer SIP interconnections and policy routing solutions
• Analyze and troubleshoot E-911 call routing and emergency communications issues
• Support deployment validation and readiness assessments
• Identify technical risks and recommend engineering solutions
• Collaborate with technical teams supporting mission-critical communication systems
RESPONSIBILITIES
• Deploy and support Session Border Controllers (SBCs)
• Engineer VoIP and SIP communications environments
• Support E-911 and NG911 routing environments
• Perform packet analysis and troubleshooting using Wireshark
• Support gateway deployment, interoperability, and validation activities
• Coordinate with engineering teams supporting secure telecommunications infrastructure
WORK ENVIRONMENT
• Monday through Friday
• 8:30 AM – 5:00 PM Eastern
• Onsite position in Winchester, Virginia
• Collaborative engineering environment
• Mission-critical telecommunications infrastructure supporting federal communications

Requirements:

Requirements
• Active Secret Security Clearance REQUIRED
• 10+ years Telecommunications Engineering experience REQUIRED
• 5+ years VoIP / SIP Engineering experience REQUIRED
• Ribbon Communications / Sonus / Genband experience REQUIRED
• Session Border Controller (SBC) experience REQUIRED
• SIP Signaling and SIP Interconnect experience REQUIRED
• E-911 or PSAP Integration experience REQUIRED
• Wireshark troubleshooting experience REQUIRED
• Ability to work onsite Monday through Friday in Winchester, Virginia REQUIRED
Preferred Qualifications
• DISA VISP experience
• Army VMOD experience
• NG911 Public Safety Communications experience
• PSAP Interconnection experience
• Cisco CCNP or CCIE certifications
• Bachelor's Degree in Telecommunications, Engineering, Information Technology or equivalent experience