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183 voip jobs at 108 companies in California

1mo
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Senior VoIP Engineer
Sacramento, California, United States
$9k-$17k/mo HybridFull Time
University of California
University of California: Operates public universities, research centers, and medical systems.
5+ YOEBachelor's or equivalent experience, valid California driver, 5+ years VoIP experience with enterprise Cisco voice/contact-center technologies, strong troubleshooting, design, and communication skills.
Cisco UCCE, Cisco PCCE, Cisco CUCM, Cisco UCCX, Cisco Unity, Cisco UCS, Calabrio, 2Ring, NEC Fusion
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2w
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VoIP / Cable TV / Digital Media Suite / GSUs – Network Engineer
Los Angeles, California, United States
$40-$50/hr OnsiteFull Time
Vision Information Technology Consultants
Vision Information Technology Consultants: Provides specialized IT and cybersecurity services for government agencies.
5+ YOEActive DoD Secret clearance, CompTIA Security+,5+ years enterprise network/telecom experience, VoIP and Cisco expertise, knowledge of IPTV/multicast/SIP/VLANs, STIG/RMF compliance, onsite at LAAFB.
Cisco, SIP, VLANs, IPTV, multicast, DISA STIGs
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1mo
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Technical Implementation Manager
United States or California
$115k-$135k/yr RemoteFull Time
RapidSOS
RapidSOS: Connects life-saving data from devices directly to emergency responders.
5+ YOE5+ years in field implementation or VoIP systems engineering with on-site deployment responsibility, deep VoIP/network knowledge (SIP, PBX, SBC), installation/configuration/troubleshooting experience, project management, and frequent travel (75%).
VoIP, SIP, PBX, SBCs, APIs, RapidSOS HARMONY, CAD, NG911, CHE
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IS&T SUPPORT COORDINATOR
Brisbane, California, United States
$80k-$100k/yr OnsiteFull Time
BiRite Foodservice Distributors
BiRite Foodservice Distributors: Broadline foodservice distributor supplying restaurants and institutions in Northern California.
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
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2mo
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Sr. Principal Voice Engineer
Redondo Beach or Rolling Meadows or Roy or Melbourne or Linthicum or Chandler or Huntsville
OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
6+ YOESenior-level Cisco Voice Engineer with design, implementation of VoIP, UC, and CUBE; onsite at multiple U.S. locations; relocation assistance; security clearance.
Cisco Voice, VoIP, Cisco Unified Communications Manager, VTC, Jabber, CUBE, Cisco Telepresence, VQM, RTMT, LAN/WAN, Cisco routers switches firewalls, Microsoft Office, Visio, Project, PowerPoint, Excel
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6d
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Switch Technician with a Cisco Certified Network Associate (CCNA)
Travis Air Force Base, California, United States
$39/hr OnsiteFull Time
Bowhead
Bowhead: Federal government contracting and professional services provider.
3+ YOERequires CCNA, Security+, 3+ years supporting Cisco Unified Communications Manager and enterprise VoIP, networking knowledge, ability to obtain government credentials, and US citizenship.
Cisco Unified Communications Manager (CUCM), Cisco, Cisco IP telephones, Unity, VMware, Cisco UCS, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, TCP/IP, VLANs, QoS, VoIP, PKI, Cisco Smart Licensing, E-911, STIGs
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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
Aircall
Aircall: Cloud-based customer communications and call center platform.
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
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2w
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Sr. Network Engineer
Santa Clara, California, United States
OnsiteFull Time
IT Management Corporation
IT Management Corporation: Provides cloud communications and IT infrastructure for public sectors.
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
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1w
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IT Technician (San Luis Obispo, CA)
San Luis Obispo, California, United States
$25-$29/hr OnsiteFull Time
People’s Self-Help Housing
People’s Self-Help Housing: Builds and manages affordable homes with resident support services.
Provide end-user support, maintain networks and hardware, manage accounts and inventory, troubleshoot CCTV/VoIP/printers, and document work; high school diploma and valid CA driver required.
Active Directory, PowerShell, Group Policy, Windows Server, Office 365, Yardi, IT Glue, VoIP, CCTV
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2w
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Electronics Technician/Journeyman in Florida, United States
Florida or Texas or California
RemoteFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Provides global consulting and engineering services for water and environment.
6+ YOE8 or more years with an Associate's (or 6 years with a Bachelor) in electronics-related work, VoIP and digital communications knowledge, troubleshooting skills, eligible for Public Trust clearance, willingness to travel (~40%).
VoIP
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2w
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Electronics Technician/Journeyman
Florida or Texas or California
RemoteFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
6+ YOEHigh school diploma required; Associate+8yrs or Bachelor+6yrs; working knowledge of VoIP, digital communications, testing tools, configuration management; eligible for Public Trust; willingness to travel ~40%.
VoIP
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1w
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Medical Secretary
Rocklin, California, United States
$22-$25/hr OnsitePart Time
Clinical Massage Therapy
Clinical Massage Therapy: Providing medical massage therapy for injury recovery and pain management.
Provide front-desk patient intake, appointment scheduling, phone support, record maintenance; strong customer service, organization, verbal and written communication, Google Workspace and multi-line VOIP proficiency.
Google Workspace, VOIP
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6d
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Communications Technician
Titusville or Florida or California
$28-$32/hr OnsiteFull Time
Astrotech Space Operations
Astrotech Space OperationsNYSE: LMT: Operates spacecraft processing facilities and provides launch support services.
1+ YOEHigh school diploma required, 1+ year in communications, networking, or IT, U.S. citizenship, and ability to obtain TS clearance. Knowledge of TCP/IP, VoIP, CAT5, fiber optics, wireless networking, and related systems.
TCP/IP, Voice over IP, CAT5, Wi-Fi, CCTV, GPS, Microsoft Access Control Systems
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1mo
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Senior Software Engineer
San Francisco, California, United States
$117k-$224k/yr HybridFull Time
Salesforce
SalesforceNYSE: CRM: Sells cloud-based customer relationship management and business software solutions.
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
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1mo
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Information Systems Technician
Auburn or Rocklin
$27-$36/hr OnsiteFull Time
Chapa-De Indian Health
Chapa-De Indian Health: Providing integrated health services to American Indians and low-income families.
2+ YOEAA degree or 2 years experience; knowledge of Windows Server, Windows desktop OS, Microsoft Office, Active Directory, VoIP, Apple iOS, computer maintenance, networking, HIPAA security; healthcare experience preferred.
Windows Server 2016 - 2022, Windows 7, Windows 10, Windows 11, Microsoft Office, Active Directory, Apple iOS, VOIP phone system
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4w
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Manager, Strategic Sales Engineer
Cerritos, California, United States
FieldFull Time
Charter Communications
Charter CommunicationsNASDAQ: CHTR: Provides broadband connectivity, cable, and mobile communication services.
8+ YOE2+ MgmtLeadership in sales engineering with 8+ years telecom sales engineering, experience with VPN/VoIP/WAN, Metro Ethernet and routing protocols, Bachelor's in engineering/CS, Microsoft Office proficiency, travel and valid driver's license.
Microsoft Office, VPN, VoIP, WAN, VPLS, EPL, EVPL, ELAN, BGP, RIP, OSFP, DNS, TCP/IP, firewalls
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1w
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CUCM Engineer
San Antonio or San Diego
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOERequires 5+ years with CUCM and VoIP/IP telephony, 3+ years with Cisco collaboration applications and voice/video endpoints, TS/SCI clearance, high school diploma or GED, and DoD 8140 certification such as Security+ CE.
Cisco Unified Communications Manager (CUCM), Voice over IP (VoIP), Session Initiation Protocol (SIP), Cisco Meeting Server (CMS), Cisco Jabber, Webex, Microsoft Teams, Cisco IM and Presence, Video Teleconferencing (VTC), Real-time Transport Protocol (RTP), Quality of Service (QoS), Cisco Unity Connection, Cisco Expressway, Cisco Unified Border Element (CUBE), Session Border Controllers (SBCs), VMware vSphere, ESXi, CompTIA Security+ CE, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser
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5d
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IT Support Technician
Milpitas, California, United States
$25-$29/hr OnsiteFull Time
Lyon Living
Lyon Living: Develops and manages premium multifamily residential communities.
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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2w
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Dispatchable Support Technician – Tier 2 
California, United States
FieldFull Time
ERGOS Technology Partners
ERGOS Technology Partners: Provider of managed IT and cybersecurity services for businesses.
2+ YOE2+ years help desk/MSP experience; hands-on field support; Windows/macOS, Active Directory, Microsoft 365, networking, VPN, VoIP skills; valid driver's license and reliable transportation; strong communication and documentation.
Windows 10, Windows 11, macOS, Active Directory, Windows Server, Microsoft 365, Exchange Online, Teams, SharePoint, Office 365, SonicWall, WatchGuard, Fortinet, UniFi, AnyConnect, L2TP, DHCP, DNS, VLAN, VoIP
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1mo
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IT Manager II
Dublin, California, United States
$134k-$229k/yr HybridFull Time
Ross Stores
Ross StoresNASDAQ: ROST: Discount retail chain selling brand-name apparel and home fashions
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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