San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
San Francisco • 50 milesRemote · Hybrid · Onsite · Field · All Environments
313 telephony jobs at 95 companies in San Francisco, CA
1mo
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Telephony Analyst - CCaaS (Contact Center as a Service)
Newark, California, United States
$56-$74/hr OnsiteFull Time
3+ YOE3+ years IT experience in contact center/CCaaS platforms, strong telephony and routing knowledge, UNIX/WinBatch scripting, AIX and Windows Server experience, bachelor\u0002s degree in CS/IS/engineering required.
CCaaS, Cloud VoIP, PSTN, Softphones, API, AIX, Windows Server 2003, Windows Server 2008, UNIX shell scripting, WinBatch, Microsoft Office
6d
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Staff Product Manager, Telephony
San Francisco or North America
$225k-$265k/yr HybridFull Time
8+ YOERequires 8+ years in product management at a senior or staff level, developer-facing product experience, technical systems knowledge, reliability experience, customer focus, communication skills, and comfort with ambiguity.
SIP, RTP/SRTP, DTMF, voice codecs, PBX, CPaaS
3mo
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Forward Deployed Engineer
San Francisco or Seattle
$130k-$180k/yr OnsiteFull Time
2+ YOE2+ years shipping production Python, API integrations, and customer-facing deployments; experience with telephony is a plus.
Python, APIs, Twilio
3w
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Installation Tech IV
San Jose, California, United States
$30-$42/hr FieldFull Time
6+ YOE6+ years telecommunications installation experience, proficiency in structured cabling, telephony, networks and wireless; mechanical aptitude, critical thinking, pass drug screen and background check.
Microsoft Word, Microsoft Excel, Outlook, Windows
1mo
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Transfer Center Specialist
Palo Alto, California, United States
$39-$50/hr OnsitePart Time
2+ YOECoordinate and document patient transfers and transports, operate telephony/radio/computer systems, and communicate with medical teams; high school diploma and two years related experience required.
multi-line telephone, radio console, radar, satellite systems, computer database systems, mapping systems, electronic medical record system
3w
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Principal Product Manager, Voice AI
Santa Clara, California, United States
$221k-$387k/yr RemoteFull Time
8+ YOE8+ years product experience with recent hands-on voice AI shipping; fluency with ASR/TTS/telephony, LLM evaluation, customer enablement, and real-time voice systems.
ASR, TTS, SIP, Amazon Connect, Genesys, Twilio, LLM
2mo
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Founding Software Engineer
San Francisco, California, United States
HybridFull Time
5+ YOE5+ years building and operating production backends; strong TypeScript; production LLMs and agent development; telephony (SIP) and distributed-systems experience; strong system design and product ownership.
TypeScript, NestJS, Drizzle, BullMQ, React 19, TanStack, AWS EKS, Aurora Postgres, Valkey, Istio, Auth0, Cloudflare, Anthropic, OpenAI, Gemini, Azure Foundry, Vertex, Vercel AI SDK, Mastra, Vapi, Deepgram, ElevenLabs, SIP, Opera Cloud, DerbySoft, Hapi, PBX
1mo
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Sales Engineer
San Francisco or New York City
OnsiteFull Time
4+ YOE4+ years in technical customer-facing roles, ability to write integration code, experience with voice/telephony/contact center systems, strong verbal communication and technical sales skills.
SIP, Twilio, Genesys, Five9, IVR
2w
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Technical Co-founder (CTO) - AI Collections Agent
San Francisco or United States
RemoteFull Time
Must have shipped LLM-powered voice systems to production, full-stack applied LLM and conversational AI experience, telephony and observability experience, and ability to operate as a hands-on technical co-founder.
LLM, QuickBooks, Xero, CSV, ERP
3w
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Principal Product Manager, Voice AI
Santa Clara, California, United States
$221k-$387k/yr OnsiteFull Time
8+ YOERequires 8–10+ years of product management, recent voice AI shipping experience, conversational AI expertise, voice stack and telephony fluency, LLM evaluation depth, and enterprise customer enablement experience.
ASR, TTS, SIP, Amazon Connect, Genesys, Twilio, CCaaS, LLM
1mo
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Senior Product Manager, Voice
Mountain View or New York City
$200k-$240k/yr HybridFull Time
5+ YOE5+ years PM experience in voice technologies or enterprise B2B SaaS, deep technical knowledge of voice systems, telephony familiarity (SIP, CCaaS), customer-facing product delivery, and metrics-driven prioritization.
ASR, TTS, SIP, Amazon Connect, Genesys, Twilio
2w
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AI Agent Engineer, Client Facing
Redwood City, California, United States
$108k-$170k/yr HybridFull Time
3+ YOEBachelor's in CS or related,3+ years in conversational AI/solution engineering,expertise in prompt design,API and telephony integrations,SIP/Twilio/Amazon Connect experience,LLMs and vector DB familiarity,Python or JavaScript.
SIP, Twilio, Amazon Connect, GPT, Claude, Gemini, vector DBs, LangChain, LlamaIndex, Python, JavaScript, n8n, Zapier
1mo
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Solutions Architect
San Francisco, California, United States
OnsiteFull Time
6+ YOE6+ years in B2B SaaS or enterprise tech with 3–5 years as a solutions architect; BS in CS/Engineering or equivalent experience; experience with core banking and telephony integrations; strong communication and cross-functional skills.
Jack Henry, Fiserv, FIS, Corelation, SIP, PSTN, IVR, Genesys, Avaya, Five9, NICE, Twilio
2w
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Telecom Client Technician
San Jose, California, United States
$30-$43/hr FieldFull Time
4+ YOEHigh school diploma,4+ years technical troubleshooting/repair experience,proficiency with telephony/network cabling,familiarity with diagnostic tools,valid driver’s license,ability to lift up to 100 lbs and travel to customer sites.
Link Runners, Fluke Test Equipment, Wi-Fi Hounds, Windows, Microsoft Office, CAT 5/6, fiber optic
6d
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Lead National Resource Specialist (Program Services)
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York City or Oklahoma City or Portland or Austin
$64k-$83k/yr OnsiteTemporary
1+ YOERequires one year of specialized experience equivalent to GS-09, including call center team leadership, customer communication, data reporting, workload monitoring, telephony and messaging systems, coaching, and mentoring; graduate education may substitute.
Genesys, Dynamics 365, Unified Lending Platform (ULP), USA Hire, USAJOBS
3mo
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Communications Operator I
Vallejo, California, United States
$76k-$92k/yr OnsiteFull Time
Dispatcher for police/fire/ambulance; entry-level with training, requires HS diploma, strong communication, multitasking, and ability to pass assessments.
Computer-Aided Dispatch (CAD), Radio, Telecommunications equipment, Microsoft Word, Email, Phone system, Video display terminals
2mo
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Pro Tem Court Reporter (501C)
San Francisco, California, United States
$300-$600/day OnsiteTemporary
Must hold a California Certified Shorthand Reporter (CSR) license in good standing, be able to report in Realtime, produce transcripts, and perform sustained high-speed shorthand reporting in court settings.
transcription machines, computers, telephones, calculators, copiers, fax machines
3d
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Security Professional Flex Officer
San Leandro, California, United States
$28/hr OnsitePart Time
High school diploma or equivalent or five years of verifiable experience; no prior experience required. Requires applicable licensing, communication, problem-solving, adaptability, and a valid driver's license when driving.
radio, telephone, console monitors
2d
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Concierge ~ Senior Living Community ~ PT ~ West San Jose
San Jose, California, United States
$22/hr OnsitePart Time
Front desk or reception experience preferred; high school education preferred but not required. Requires typing, filing, telephone and office equipment skills, organization, and strong interpersonal ability.
copy machines, postage machines, calculators, telephone systems, intercommunication system
6d
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Talent Development Lead
Marin County, California, United States
$30-$38/hr OnsiteFull Time
1+ YOERequires instructor or personal training certification, CPR certification, group fitness or personal training experience, leadership and communication skills, software familiarity, and a successful fitness teaching record.
Microsoft Office, Google Suite, social media, telephone, computer
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