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Telephony Engineer Jobs in California (NOW HIRING)

NET. * Integrate with telephony, voice streaming, and communication platforms. * Implement ... Collaborate with product managers, AI engineers, and software developers to deliver production ...

▶︎ Job Details ・ Job Title: IT Engineer (Professional Services) ・ Client: Japanese company ... Configure servers, PCs, networks, and telephony systems for clients * Perform on-site installation ...

Senior AI Engineer

San Francisco, CA · On-site

$150 - $200/hr

About the role We are looking for a senior engineer to own the production systems behind AI ... Our current stack combines LiveKit, OpenAI Realtime, Twilio and SIP telephony, Supabase, Next.js ...

Integrate telephony providers such as Twilio, SIP, or LiveKit Telephony. * Develop scalable backend ... Prompt engineering, tool calling, function calling * RAG, agentic workflows, multi-agent ...

You have experience with voice, telephony, or contact center infrastructure, such as SIP, Twilio ... engineers and executives, and you adjust the level of detail without dumbing things down. * You're ...

Preferred : • Background in CCaaS, conversational AI, IVR/telephony, or contact center software ... prompt engineering with generative AI -- to build sharper demos, faster RFP responses, and more ...

Senior Systems Engineer

Walnut Creek, CA · On-site

$115K - $158K/yr

Engineer network communication and telephony solutions * Engineer server and data infrastructure solutions * Engineer end user device solutions and applications (mobile, workstation, etc.) * Engineer ...

Showing results 41-60

Telephony Engineer information

See California salary details

$20.7K

$96.9K

$143.6K

How much do telephony engineer jobs pay per year?

As of Sep 9, 2026, the average yearly pay for telephony engineer in California is $96,891.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $121,900.00 per year, depending on experience, location, and employer.

What is a telephony engineer?

A Telephony Engineer is responsible for designing, implementing, and maintaining communication systems, such as VoIP, PBX, and cloud-based telephony solutions. They ensure reliable voice communication by troubleshooting network issues, configuring hardware and software, and optimizing call quality. Additionally, they integrate telephony solutions with other business systems and maintain security protocols. Their role is essential in supporting an organization's communication infrastructure.

What are the typical daily responsibilities of a telephony engineer?

Telephony Engineers are responsible for designing, configuring, and maintaining an organization’s telecommunication systems, such as PBX or VoIP platforms. On a typical day, you might troubleshoot call quality issues, update software or firmware on telecom devices, implement security protocols, and coordinate with IT teams to ensure seamless integration with network infrastructure. You’ll also frequently document configurations, provide user support, and participate in telephony system upgrades or migrations. Collaboration with vendors and internal teams is common to address issues and improve system performance, giving you exposure to a variety of technical and interpersonal challenges.

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

A Telephony Engineer should possess a strong understanding of telecommunications systems, VoIP protocols, and network infrastructure, typically backed by a relevant degree or technical certifications such as Cisco CCNA or CompTIA Network+. Familiarity with PBX systems, call routing software, SIP, and diagnostic tools like Wireshark is highly valuable. Excellent problem-solving abilities, attention to detail, and effective communication skills help Telephony Engineers excel in troubleshooting and working with cross-functional teams. These skills ensure reliable communication solutions, quick issue resolution, and seamless integration of telephony systems within an organization.

What does a telephony engineer do?

A telephony engineer designs, implements, and maintains voice communication systems, including traditional phone lines and VoIP networks. They troubleshoot network issues, configure hardware and software, and ensure reliable telecommunication services, often using tools like Cisco or Avaya systems and requiring knowledge of networking protocols. Certifications such as CCNA can be beneficial for this role.

What are popular job titles related to Telephony Engineer jobs in California?

For Telephony Engineer jobs in California, the most frequently searched job titles are:

What are popular job titles related to Telephony Engineer jobs in CA?

For Telephony Engineer jobs in CA, the most frequently searched job titles are:

Infographic showing various Telephony Engineer job openings in California as of September 2026, with employment types broken down into 1% Internship, 74% Full Time, 22% Part Time, and 3% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $96,891 per year, or $46.6 per hour.

Senior Product Manager - Voice AI Platform

Redwood City, CA

$200K - $300K/yr

Full-time

Medical, Dental, Vision

Posted 13 days ago


Job description

Ready to help shape the future of how businesses communicate with their customers?

As a Senior Product Manager at Retell AI, you'll own critical product experiences powering millions of AI-driven conversations. Sitting at the intersection of AI, real-time voice technology, telephony, developer tools, and customer experience, you'll turn complex technical capabilities into products that feel fast, reliable, intuitive, and remarkably human.

This isn't a role where you simply manage a backlog. You'll have end-to-end ownership-identifying customer problems, defining product strategy, shaping solutions with engineering and design, validating them with real users, and driving execution through launch and adoption.

You'll work directly with customers and cross-functional teams to help establish the products and experiences that can become the industry standard for voice AI.

What You'll Own
  • Drive product strategy and customer outcomes across key areas including voice agent behavior, onboarding, testing, automation, and platform capabilities.
  • Build a deep understanding of customers. Join onboarding and support sessions, review real call transcripts and workflows, and speak directly with users to uncover pain points and opportunities.
  • Turn customer problems into clear product direction by creating outcome-driven PRDs that define requirements, user journeys, solution concepts, tradeoffs, and success metrics.
  • Own the roadmap from strategy through execution, prioritizing initiatives based on customer impact, adoption, business value, and long-term platform health.
  • Partner deeply with engineering to design scalable solutions across technically complex areas including real-time audio, telephony, AI agent behavior, and developer tooling.
  • Collaborate with design from the earliest stages, using problem framing, sketches, prototypes, and customer feedback to create intuitive end-to-end experiences.
  • Bring the voice of the market into product decisions by evaluating competitors, emerging AI capabilities, customer expectations, and opportunities for differentiation.
  • Work closely with Sales, Customer Experience, and Customer Success to understand buying signals, objections, rollout challenges, and expansion opportunities.
  • Validate before scaling. Test concepts through prototypes, betas, and rapid iterations to ensure we're solving the right problems before making larger investments.
  • Drive execution with urgency and clarity, establishing ownership, sequencing initiatives, removing ambiguity, and keeping teams aligned.
  • Strengthen product operating rhythms through customer-backed roadmap planning, impact-driven prioritization, and transparent communication around decisions and tradeoffs.

Requirements

You'll Thrive Here If You...
  • Bring 5+ years of product management experience, ideally within B2B SaaS or product-led growth environments.
  • Love working in fast-moving startup environments where priorities evolve quickly and ownership matters.
  • Are genuinely customer-obsessed and prefer learning from real conversations, workflows, usage patterns, and customer feedback rather than assumptions.
  • Can go deep with engineers and comfortably navigate highly technical products and complex systems.
  • Have a strong track record of partnering across engineering, design, sales, customer success, and other business teams.
  • Operate with a founder-level sense of ownership-you see a problem, take responsibility, and drive it toward an outcome.
  • Are highly organized and execution-focused while remaining comfortable working through ambiguity.
  • Know how to balance speed, customer value, technical tradeoffs, and long-term product quality.
  • Have experience building AI products or are eager to go deep in the space.
  • Bring voice AI, conversational AI, telephony, or real-time communications experience-a significant advantage.

Benefits

Base Salary: $200,000-$300,000

Competitive equity and a compensation philosophy designed to reward exceptional builders.

  • Best Offer Upfront: Choose among three cash/equity balance options without traditional compensation negotiation.
  • Top-Tier Compensation: Above-market packages designed to attract exceptional talent.
  • Meaningful Ownership: Small teams, significant responsibility, and substantial equity opportunities.
  • Performance-Based Offers: Compensation is driven by interview performance rather than previous salary history.
Benefits

We want you focused on doing exceptional work-not worrying about the basics.

  • 100% medical, dental, and vision insurance coverage
  • $70/day DoorDash credit for breakfast, lunch, dinner, and snacks
  • $200/month wellness reimbursement
  • $300/month commuter reimbursement
  • $75/month phone reimbursement
  • $50/month internet reimbursement
Visa Sponsorship

Open to sponsoring work authorization for qualified candidates, including H-1B, TN, L-1, E-3, F-1 OPT/CPT, and O-1 visas.