Open Positions

If you're ready to create, innovate and be part of something big, then look no further. Our passion for innovation allows us to take risks and try new, ingenious ways to help our customers achieve their dreams. Come join one of the most exciting companies headquartered in Austin, Texas. Join us. Be part of a world class team and modernize the Cloud customer service industry. About Lifesize and Serenova: Lifesize, a global innovator of video collaboration and meeting productivity solutions, and Serenova, a leading contact center-as-a-service (CCaaS) provider, have merged creating a contact center communications and workplace collaboration company serving more than 10,000 customers worldwide. Marlin Equity Partners, a global investment firm with over $6.7 billion of capital under management, is the financial sponsor of the merger and will continue to invest and support the growth of the combined business to address the $60 billion unified communications-as-a-service (UCaaS) market. With the merger, the company is addressing the convergence of UCaaS and CCaaS technologies in the contact center with a complementary platform of enterprise-grade, cloud-based, high-definition video collaboration and contact center solutions –– both recognized by Gartner, Inc. in their respective industry Magic Quadrants.* The new entity will enable customers to consolidate the patchwork of communications, contact center and video collaboration solutions, delivering a new breed of unified, omnichannel experiences for workplace collaboration and customer engagement. The company will provide customers with global scale and tailored local support through its partner ecosystem in more than 100 countries world. You can also view Serenova opportunities at

Accounting / Finance

Accounts Payable Specialist Austin, Texas

Engineering - Software

Principal Quality Assurance Engineer Fredericton, Canada
Principal Software Engineer-CCaaS Fredericton, Canada
Principal Software Engineer-Front End Austin, Texas
Principal Software Engineer-Full Stack Austin, Texas
Senior Software Engineer-Microservices Austin, Texas
Senior Software Engineer-Mobile (Remote optional) Austin, Texas
Software Quality Assurance Engineer - VOIP Fredericton, Canada
Sr Electron Developer Austin, Texas


Channel Account Manager-EMEA London, United Kingdom
Channel Sales Executive Austin, Texas
Country Manager - DACH
4 Locations
Director, Americas Channel Austin, Texas
Regional Account Manager Milan, Italy
Regional New Business Sales Executive Austin, Texas
Regional Sales Manager - Benelux Amsterdam, Netherlands
Regional Sales Manager, Southeast CCaaS Atlanta, Georgia
Regional Sales Manager-CCaaS Benelux Amsterdam, Netherlands
Regional Sales Manager-CCaaS France Paris, France
Regional Sales Manager-CCaaS UK London, United Kingdom
Regional Sales Manager-Malaysia Kuala Lumpur, Malaysia
Regional Sales Manager-UK London, United Kingdom
Sales Engineer-CCaaS North America Austin, Texas
Sales Engineer-VCaaS Austin, Texas
Vice President, EMEA Channel London, United Kingdom

Technical Service & Support

Sr Customer Success Manager Austin, Texas
Tier 1 Support Bangalore, India

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