This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
Quick apply
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
Quick apply
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
Chicago, IL · Remote
$150K - $160K/yr
Lead VoIP / Unified Communications Engineer Chicago, IL - Onsite Base Salary: $150K-$160K No Remote ... Support VoIP PBX, SIP trunking and Contact Center technologies * Lead complex voice and ...
Quick apply
Chicago, IL · Remote
$150K - $160K/yr
Lead VoIP / Unified Communications Engineer Chicago, IL - Onsite Base Salary: $150K-$160K No Remote ... Support VoIP PBX, SIP trunking and Contact Center technologies * Lead complex voice and ...
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
Dover, NH · On-site
$75K/yr
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
Dover, NH · On-site
$75K/yr
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You'll work across multiple platforms ...
San Francisco, CA · On-site
$127K - $173K/yr
Senior Infrastructure Engineer Location: On-site, San Francisco, CA (3 days/week in office) Salary ... Integrate with complex telephony systems (SIP, VOIP, WebRTC) and enterprise phone networks * Ensure ...
San Francisco, CA · On-site
$127K - $173K/yr
Senior Infrastructure Engineer Location: On-site, San Francisco, CA (3 days/week in office) Salary ... Integrate with complex telephony systems (SIP, VOIP, WebRTC) and enterprise phone networks * Ensure ...
They are seeking a candidate with significant experience in VoIP and SIP design and development, as well as telecom application integration. Responsibilities : • At least 4 years of development ...
They are seeking a candidate with significant experience in VoIP and SIP design and development, as well as telecom application integration. Responsibilities : • At least 4 years of development ...
Tempe, AZ · On-site
Design and Deploy SIP VOIP trunking architecture. * Telephony Engineer manages 3rd party telecom carriers and mobile providers. Qualifications Requirements: * Telephony Engineer will have experience ...
Tempe, AZ · On-site
Design and Deploy SIP VOIP trunking architecture. * Telephony Engineer manages 3rd party telecom carriers and mobile providers. Qualifications Requirements: * Telephony Engineer will have experience ...
Chicago, IL · On-site
$150K - $160K/yr
Lead VoIP / Unified Communications Engineer Chicago, IL - Onsite Base Salary: $150K-$160K No Remote ... Support VoIP PBX, SIP trunking and Contact Center technologies * Lead complex voice and ...
Chicago, IL · On-site
$150K - $160K/yr
Lead VoIP / Unified Communications Engineer Chicago, IL - Onsite Base Salary: $150K-$160K No Remote ... Support VoIP PBX, SIP trunking and Contact Center technologies * Lead complex voice and ...
Design and Deploy SIP VOIP trunking architecture. * Telephony Engineer manages 3rd party telecom carriers and mobile providers. Qualifications Requirements: * Telephony Engineer will have experience ...
Design and Deploy SIP VOIP trunking architecture. * Telephony Engineer manages 3rd party telecom carriers and mobile providers. Qualifications Requirements: * Telephony Engineer will have experience ...
Oak Ridge, TN · On-site
As a Senior VOIP Engineer, you will be responsible for overseeing all aspects of VoIP, including ... Collaborate with SIP providers for number allocation, SIP trunking, and security assessment.
Oak Ridge, TN · On-site
As a Senior VOIP Engineer, you will be responsible for overseeing all aspects of VoIP, including ... Collaborate with SIP providers for number allocation, SIP trunking, and security assessment.
... SIP/VoIP technologies, Wireshark tool Experience level: Mid-senior Experience required: 10 Years ... Computer Systems Engineer / Architect Position Summary We are seeking a senior-level systems ...
... SIP/VoIP technologies, Wireshark tool Experience level: Mid-senior Experience required: 10 Years ... Computer Systems Engineer / Architect Position Summary We are seeking a senior-level systems ...
Collaborate with SIP providers for number allocation, SIP trunking, and security assessment ... VoIP engineering or related role, with at least 2 years in a leadership position. * Relevant ...
Collaborate with SIP providers for number allocation, SIP trunking, and security assessment ... VoIP engineering or related role, with at least 2 years in a leadership position. * Relevant ...
Plano, TX · On-site
$285.01/day
Technology/VoIP Engineer Date Posted: 7/7/2026 Location: Administration Bldg Closing Date: Until ... Extensive knowledge and experience with SIP trunking, PSTN connectivity, and voice gateway ...
Plano, TX · On-site
$285.01/day
Technology/VoIP Engineer Date Posted: 7/7/2026 Location: Administration Bldg Closing Date: Until ... Extensive knowledge and experience with SIP trunking, PSTN connectivity, and voice gateway ...
Austin, TX · Hybrid
$100K - $110K/yr
Overview The Network VoIP Engineer will serve as the subject matter expert for enterprise voice and ... This role supports Cisco collaboration technologies, SIP trunking, session border controllers ...
Austin, TX · Hybrid
$100K - $110K/yr
Overview The Network VoIP Engineer will serve as the subject matter expert for enterprise voice and ... This role supports Cisco collaboration technologies, SIP trunking, session border controllers ...
San Francisco, CA · On-site
$117K - $223K/yr
Software Engineering About Salesforce: Salesforce is a global technology company dedicated to ... Configure and manage SBCs, SIP trunking, codecs, and real‑time communications (PSTN, SIP, VoIP ...
San Francisco, CA · On-site
$117K - $223K/yr
Software Engineering About Salesforce: Salesforce is a global technology company dedicated to ... Configure and manage SBCs, SIP trunking, codecs, and real‑time communications (PSTN, SIP, VoIP ...
Milpitas, CA · On-site
$142K - $188K/yr
... and VoIP call processing. Job Overview: We are seeking a highly skilled Senior Engineer with ... Integrate, test, and validate SIP-based call sessions, ensuring protocol compliance with ATIS ...
Quick apply
Milpitas, CA · On-site
$142K - $188K/yr
... and VoIP call processing. Job Overview: We are seeking a highly skilled Senior Engineer with ... Integrate, test, and validate SIP-based call sessions, ensuring protocol compliance with ATIS ...
Atlanta, GA · On-site
CCIE Voice lab certified * 5+ years hands on VOIP engineering experience including: * High volume ... H.323, SIP and/or MGCP protocols * Exceptional administration, troubleshooting, and support ...
Atlanta, GA · On-site
CCIE Voice lab certified * 5+ years hands on VOIP engineering experience including: * High volume ... H.323, SIP and/or MGCP protocols * Exceptional administration, troubleshooting, and support ...
At least 4 years of development experience in VoIP, SIP, IMS design and Development with * in-depth knowledge of SIP/IMS protocols and VOIP network * Experience in cable domain and DOCSIS will be a ...
At least 4 years of development experience in VoIP, SIP, IMS design and Development with * in-depth knowledge of SIP/IMS protocols and VOIP network * Experience in cable domain and DOCSIS will be a ...
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Oak Ridge, TN · On-site
$155K/yr
Collaborate with SIP providers for number allocation, SIP trunking, and security assessment ... VoIP engineering or related role, with at least 2 years in a leadership position. * Relevant ...
Quick apply
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Oak Ridge, TN · On-site
$155K/yr
Collaborate with SIP providers for number allocation, SIP trunking, and security assessment ... VoIP engineering or related role, with at least 2 years in a leadership position. * Relevant ...
... SIP/VoIP technologies, Wireshark tool Experience level: Mid-senior Experience required: 10 Years ... Computer Systems Engineer / Architect Position Summary We are seeking a senior-level systems ...
Quick apply
... SIP/VoIP technologies, Wireshark tool Experience level: Mid-senior Experience required: 10 Years ... Computer Systems Engineer / Architect Position Summary We are seeking a senior-level systems ...
$17.79 - $22.97
8% of jobs
$22.97 - $28.15
5% of jobs
$33.21 is the 25th percentile. Wages below this are outliers.
$28.15 - $33.33
12% of jobs
$33.33 - $38.51
15% of jobs
The median wage is $41.58 / hr.
$38.51 - $43.68
17% of jobs
$43.68 - $48.86
15% of jobs
$50.55 is the 75th percentile. Wages above this are outliers.
$48.86 - $54.04
11% of jobs
$54.04 - $59.22
8% of jobs
$59.22 - $64.40
5% of jobs
$64.40 - $69.58
2% of jobs
$69.58 - $74.76
2% of jobs
$17
$44
$74
For Sip Voip Test Engineer jobs, the most frequently searched job titles are:

Dover, NH • On-site
Full-time
Medical, Dental, Vision, PTO
Re-posted 7 days ago
Back Bay Networks is seeking a VoIP / Unified Communications Engineer to support and evolve voice and collaboration environments across our managed client base.
This is a hands-on engineering role focused on VoIP systems, SIP-based communications, and call flow design, with supporting network configuration as needed. You’ll work across multiple platforms, including Elevate UC, Microsoft Teams Phone, and other hosted VoIP systems, helping clients deploy, troubleshoot, and optimize their communication infrastructure.
If you enjoy solving real-world call quality issues, working across diverse environments, and owning outcomes in an MSP setting, this role will give you the variety and autonomy to do it.
What You’ll Do
VoIP & UC Engineering
Troubleshooting & Optimization
Network Support (VoIP-Focused)
Client & Service Delivery
Required Experience
Nice to Have
Why Join Back Bay Networks
Work Environment
Compensation & Benefits
Requirements
Apply Today
If you’re a VoIP/UC professional looking to work across modern platforms in a hands-on, client-facing engineering role, we’d like to hear from you.
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11 - 50 Employees
Dover, NH, US
2003