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Pbx Engineer Jobs in California (NOW HIRING)

8x8, Inc.

4000.107 Sr. Java Developer

San Jose, CA

$67.75 - $86.50/hr

... Programmer. Primarily responsible for building mission critical web services and applications ... Experience with PBX, Cloud based communications would be preferred, but not required * Integration ...

SDTEK

Helpdesk Technician

Escondido, CA

$21 - $28.25/hr

... Engineers Desired Qualifications: Knowledgeable with Windows 2008/2012 Server, Microsoft Exchange 07/10/13 Knowledgeable with IP PBX products, specifically Digium Switchvox or Asterisk would be ideal ...

Sdtek

Helpdesk Technician

Escondido, CA · On-site

$21 - $28.25/hr

Follow instructions from the IT Manager and Senior Systems Engineers Desired Qualifications: * Knowledgeable with Windows 2008/2012 Server, Microsoft Exchange 07/10/13 * Knowledgeable with IP PBX ...

8x8, Inc.

3600.0024 - Senior Java Developer

San Jose, CA · On-site

$67 - $85.50/hr

... Programmer. Primarily responsible for building mission critical web services and applications ... Experience with PBX, Cloud based communications would be preferred, but not required * Integration ...

8x8, Inc.

3600.0024 - Senior Java Developer

San Jose, CA · On-site

$67 - $85.50/hr

... Programmer. Primarily responsible for building mission critical web services and applications ... Experience with PBX, Cloud based communications would be preferred, but not required * Integration ...

Peraton

Communications Technician

Fort Irwin, CA · On-site

Implement engineering changes to operational and administrative communications equipment * Perform ... PBX / Voice Systems * Microwave / Radio Systems * Ethernet / Network Communications * Experience ...

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Pbx Engineer information

What is a PBX engineer?

A PBX Engineer is a technical professional who specializes in designing, installing, configuring, and maintaining Private Branch Exchange (PBX) phone systems for organizations. These systems manage internal and external telephone calls and often integrate with other communication technologies like VoIP and unified communications platforms. PBX Engineers ensure that the phone systems are reliable, scalable, and secure, and they also troubleshoot issues, perform upgrades, and provide technical support to users. Their work is critical in ensuring seamless communication within a company.

What is the difference between Pbx Engineer vs VoIP Engineer?

AspectPbx EngineerVoIP Engineer
CertificationsCCNA, Avaya certificationsCisco CCNA, CCNP, or VoIP-specific certifications
Work EnvironmentTelecom and enterprise phone systemsInternet-based voice communication systems
Industry UsageTelecom providers, large enterprisesIT, networking, and communications companies

While both Pbx Engineers and VoIP Engineers work with voice communication systems, Pbx Engineers focus on traditional private branch exchange systems, often involving hardware and legacy technology. VoIP Engineers specialize in internet-based voice solutions, emphasizing network integration and software-based systems. The roles overlap in certifications and work environments but differ in technology focus and application.

What are some common challenges PBX engineers face when managing large-scale telephony systems?

PBX Engineers often encounter challenges such as integrating legacy phone systems with modern VoIP solutions, ensuring high system uptime, and troubleshooting complex call routing issues. Working in a large-scale environment also means handling security concerns and coordinating with IT and network teams to implement updates or resolve outages quickly. Staying up-to-date with evolving telecommunication standards and balancing multiple projects simultaneously are also common aspects of the role.

What are the key skills and qualifications needed to thrive as a PBX engineer?

To thrive as a PBX Engineer, you need a strong background in telecommunications, VoIP systems, and network infrastructure, often supported by a degree in information technology or related certifications like Cisco CCNA or Avaya certifications. Familiarity with PBX platforms (such as Avaya, Cisco, or Asterisk), SIP protocols, and network troubleshooting tools is essential. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this position. These skills ensure reliable voice communication systems, quick resolution of technical issues, and seamless collaboration with clients and IT teams.
What are the most commonly searched types of Pbx Engineer jobs in California? The most popular types of Pbx Engineer jobs in California are:
What are popular job titles related to Pbx Engineer jobs in California? For Pbx Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Pbx Engineer jobs in California look for? The top searched job categories for Pbx Engineer jobs in California are:
Pbx Engineer jobs near you
Infographic showing various Pbx Engineer job openings in California as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, and 5% Temporary. Highlights an 95% In-person, and 5% Hybrid job distribution.

4000.107 Sr. Java Developer

8x8, Inc.

San Jose, CA

$67.75 - $86.50/hr

Full-time

Re-posted 8 days ago

Job description

Company Description

About 8x8, Inc.

At 8x8, Inc. (Nasdaq: EGHT) customers matter. We want to create long-lasting customer relationships and work with them to provide the best communications solutions to support their success. It starts with our innovative services and compelling prices to our quality, reliability, and proven performance. 8x8 has a proven track record of delivering great technology. From chips to systems to services, our commitment to innovation has enabled us to develop breakthrough technologies that change the communications landscape.

Job Description

8x8 is looking for an experienced Java Programmer.   Primarily responsible for building mission critical web services and applications.

Responsibilities:

  • Design and develop high-volume, low-latency mission-critical global systems and applications
  • Lead all phases of the software development lifecycle; Experience with Agile/Scrum preferred
  • Write well designed, testable, efficient, reusable code; Experience with REST API's preferred
  • Prepare and produce software builds and release management
  • Investigate and present technology solutions and contribute to architectural improvements
Qualifications

Minimum qualifications:

  • Master's in Computer Science or related technical field (In lieu of Master degree, 6 years relevant work experience).
  • 3 years Server side Java development (JEE internals: Collections, Classloading, Memory/Transaction Management/Connection pools;  Spring MVC, Hibernate)
  • 2 years of experience creating Web services, REST API's
  • 2 years of Experience with RDBMS (Oracle or MySQL), NoSQL
  • 1 year of experience in Scrum/Agile development; Familiarity with Jira and SVN
  • Strong Analytical Skills

Preferred qualifications:

  • 5 years of Spring/Hibernate experience; JEE certification
  • Experience with Mobile and Web applications development (HTML5/CSS3/Angular JS/Sass/Foundation/EASEL JS)
  • Experience with PBX, Cloud based communications would be preferred, but not required
  • Integration experience with ecommerce applications, Payment processing and billing systems
  • Knowledge of Big data/Hbase
Additional Information

To apply, please click the link below.  If the link does not work, please send your resume to jobs AT 8x8.com (please specify the job title in your email).

Notice to Search Firms and Staffing Agencies

8x8, Inc. maintains an approved supplier list based on current skill set and technology requirements. Therefore, our supplier base is limited to our specific hiring needs in a given business cycle. 8x8, Inc. does not accept resumes from unapproved suppliers. Any resumes received from unapproved suppliers will be considered unsolicited and 8x8, Inc. will not be obligated to pay a referral fee.

All your information will be kept confidential according to EEO guidelines.

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