67 voip jobs at 35 companies in San Jose, CA
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IS&T SUPPORT COORDINATOR
Brisbane, California, United States
$80k-$100k/yr OnsiteFull Time
3+ YOE3+ years in application or IT support, experience with ticketing systems, SQL, reporting tools, MDM/VOIP administration, strong analytical and communication skills.
Zendesk, Jira, ServiceNow, Slack, SQL, Snowflake, Tableau, AWS, Azure, VOIP, MDM
1w
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Staff Customer Engineer - Iberia and FIME
Madrid or Paris or Seattle or London or Berlin or San Francisco or New York City or Sydney or Mexico City
OnsiteFull Time
8+ YOERequires Spanish and English proficiency, advanced VoIP, API, integration, webhook, cloud architecture, solution design, project leadership, executive communication, and SaaS customer engineering expertise.
VoIP, APIs, webhooks, JavaScript, Python, ChatGPT, Claude
2w
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Sr. Network Engineer
Santa Clara, California, United States
OnsiteFull Time
Senior-level network and systems engineering experience with enterprise routing, switching, LAN/WAN, Wi-Fi, firewalls, UCaaS/VoIP support, strong documentation and communication skills.
Cisco, Ruckus, Palo Alto Networks, Fortinet, UCaaS, VoIP
1mo
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Senior Software Engineer
San Francisco, California, United States
$117k-$224k/yr HybridFull Time
5+ YOERelated technical degree,5+ years supporting large-scale voice infrastructure in public clouds,experience with PSTN/SIP/VoIP,SBC configuration,EMR not required,AI/ML for voice operations preferred.
PSTN, SIP, VoIP, SBCs, STIR/SHAKEN, AI/ML, Salesforce Einstein, Python, HTTP, HTTPS, TCP, UDP, Linux (Red Hat), Ansible, Puppet, Chef, Docker, Kubernetes, CI/CD, Terraform, Helm, Spinnaker
5d
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IT Support Technician
Milpitas, California, United States
$25-$29/hr OnsiteFull Time
2+ YOERequires 2–3 years supporting hardware, software, desktops, laptops, printers, Windows, Mac, Microsoft Office, Exchange, VoIP, networking, and end users; strong communication, documentation, organization, and a valid driver's license or transportation.
Windows, Mac OSX, Microsoft Office, Microsoft Exchange, VoIP Telephony
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IT Manager II
Dublin, California, United States
$134k-$229k/yr HybridFull Time
8+ YOE4+ Mgmt8+ years supporting enterprise networks and telecom, 4+ years leadership, bachelor's in IT/CS or equivalent experience, expertise with Cisco/Aruba, SD-WAN, VoIP/SIP, Python automation, Microsoft 365/Teams, and ITIL processes.
Python, Microsoft 365, Microsoft Teams, Cisco, Aruba, SD-WAN, VoIP, SIP, ITIL
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Software QA Engineer
Sunnyvale, California, United States
$123k-$135k/yr OnsiteFull Time
5+ YOE5+ years professional experience with ≥2 years testing VoIP, networking, and application solutions; automated test development; AI-assisted testing familiarity; Linux experience; mobile testing and lab environment setup; strong communication and multitasking skills.
VoIP, Linux, iOS, Android, AI-assisted testing tools
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Sr. Project Manager
Pleasanton, California, United States
$90k-$180k/yr OnsiteFull Time
3+ YOE3+ years experience in UCaaS/CCaaS or VoIP implementations; expertise with Zoom and RingCentral; Microsoft Office and Dynamics/SharePoint experience; strong communication, problem-solving, and project management skills.
Zoom, RingCentral, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Dynamics CRM, Microsoft SharePoint
4w
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IS Project Manager II - Limited Term (Open)
San Mateo County, California, United States
$157k-$196k/yr OnsiteFull Time, Temporary
4+ YOE4+ years IT project management experience managing VoIP and infrastructure network projects; bachelor's degree in MIS/CS or related; PMP or PgMP preferred; contract administration and vendor management skills.
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Technical Support Engineer, Axon 911
San Francisco, California, United States
$79k-$106k/yr HybridFull Time
5+ YOE5+ years Tier-2/3 technical support in SaaS or mission-critical environments; strong networking, VoIP, monitoring, cloud platform experience; customer-facing communication and troubleshooting skills.
Datadog, Grafana, Wireshark, AWS, Azure, Google Cloud Platform
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Senior Audio/Video Engineer
Sunnyvale, California, United States
$155k-$210k/yr OnsiteFull Time
7+ YOE7+ years building low-latency real-time A/V systems with WebRTC and GStreamer; strong C/C++ and Python skills; experience with SIP/VoIP, media servers, codecs, and AWS media services.
WebRTC, GStreamer, pjsip, Asterisk, AWS Polly, S3, Kinesis Video Streams, Janus, mediasoup, C/C++, Python, H.264, H.265, VP9, AAC, Opus, RTSP, RTMP, HLS, RTP, ICE, STUN, TURN, DTLS-SRTP, RTP/RTCP, NVIDIA NVENC/NVDEC, V4L2, SIP/VoIP
1w
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Field Service Manager San Francisco, CA (Emeryville)
Alameda or San Francisco
$47-$58/hr FieldFull Time
5+ MgmtRequires 5+ years of technical leadership, wireless industry experience, complex project management, customer relationship skills, radio systems knowledge, Microsoft Office proficiency, and a valid driver's license.
Motorola, JVC Kenwood, Avigilon, Microsoft Word, Microsoft Excel, Microsoft Outlook, ICOM, GPS, VOIP, WI-FI, BDA/DAS, RF, UHF, VHF, MOTOTRBO, LMR, L3Harris, P25, Astro25
1w
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Field Service Manager San Francisco, CA (Emeryville)
San Francisco or Alameda
$47-$58/hr FieldFull Time
5+ YOE5+ MgmtRequires 5+ years of technical leadership experience, wireless communications expertise, project management, customer relationship skills, Microsoft Office proficiency, a valid driver's license, and insurance proof.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Motorola, JVC Kenwood, Avigilon, ICOM, GPS, VOIP, WI-FI, BDA/DAS, RF, UHF, VHF, MOTOTRBO, LMR, L3Harris, CET, Network+, Security+, P2P, P2MP, PtMP, P25, Astro25, FCC GROL
1w
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Business Sales Account Executive
Prescott Valley or Chandler or San Jose
FieldFull Time
4+ YOEBachelor's degree or 4+ years' experience; 4+ years relevant experience, outside sales, prospecting, negotiation, valid driver's license, and willingness to travel up to 50% in a mobile territory.
Customer Relationship Management (CRM), Salesforce, Artificial Intelligence (AI), Cloud, Security, ISP, VoIP, Google platforms
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IT Support Engineer
Concord, California, United States
$80k-$105k/yr OnsiteFull Time
2+ YOE2+ years IT support experience troubleshooting Windows, desktop apps, networking, mobile devices (iOS/Android) and supporting users; working knowledge of Windows 11 and Linux, Google Workspace, MDM, Active Directory basics; ability to lift 50 lbs and work onsite in Concord, CA.
Windows 11, Linux, Microsoft Office, Chrome, Google Workspace, MDM, iOS, Android, VOIP, Microsoft Active Directory, Microsoft Group Policy, Epicor Eagle Point of Sale, Proxmox, Proxmox Backup Server, Mikrotik, Ubiquiti, Tailscale, Zerotier
2mo
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Member of Technical Staff, DevSecOps
San Francisco or Europe or Australia
$180k-$280k/yr HybridFull Time
5+ YOE5+ years engineering experience in cloud-native SaaS; strong security experience for multi-tenant cloud environments; proficiency with AWS, Kubernetes, and Postgres; ability to write/review code and implement shift-left security.
AWS, Kubernetes, Postgres, VoIP, CI/CD, Drata, SOC 2, ISO 27001, HIPAA, GRC
5d
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Telecommunication Field Technician
Livermore, California, United States
$40-$43/hr FieldFull Time
2+ YOEAssociate degree in a relevant discipline plus 2+ years of related experience. Must be a US citizen and obtain and maintain a DOE security clearance; telecommunications, cabling, and data center experience required.
ServiceNow, VoIP, command line, configuration tools, spreadsheets, fiber optic cable, UPS, generator, CommScope, BICSI, Avaya
1w
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System Administrator
Oakland or West Sacramento or California
FieldFull Time
4+ YOERequires 4–7 years administering enterprise systems, servers, networks, and infrastructure, including Windows Server, Active Directory, Exchange, network security, telecommunications, backups, and disaster recovery.
Microsoft Windows Server, Active Directory, Exchange, Voice over Internet Protocol (VoIP), Microsoft SQL Server
4d
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Systems Administrator
Dublin, California, United States
$110k/yr OnsiteFull Time
3+ YOERequires 3+ years in systems or network administration or IT infrastructure, with experience supporting distributed locations, enterprise networks, cybersecurity, access management, vendors, and technical users.
Microsoft 365, VMware, Zerto, Cisco Meraki, UniFi, ChatGPT, LAN/WAN, Wi-Fi, VPN, DNS, DHCP, MFA, RMM, VoIP, Autodesk, Autodesk Forma, PlanGrid, Bluebeam, Planera, HCSS
2w
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Business Installation & Repair Technician
San Jose or Austin
$44k-$61k/yr FieldFull Time
1+ YOE1–5 years telecom or electrical experience, experience with Cisco or similar, strong verbal/written communication, ability to lift up to 50 lbs and work at heights, work independently, valid work authorization in the US.
Cisco, VoIP
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