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Principal Infrastructure Engineer

Ooma
CompanyOoma
CategoryEngineering
LocationRemote
RemoteRemote
EmploymentNot stated
LevelLead
SalaryNot stated by the employer
Posted9 May 2026
Last verified30 Jul 2026
SourceEmployer career page (greenhouse)
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Description
Here at Ooma we empower people to connect in smarter ways. We do this by creating powerful communication experiences through our cloud-based platform to bring people together at work and at home. Our solutions help small business owners stay connected with their customers and manage their businesses from anywhere. For larger companies we provide customized unified communications solutions to meet their unique needs. At home, we help our customers connect with their loved ones by providing the #1 rated VoIP phone service available. We also provide them with peace of mind through our innovative smart home security solution. At Ooma, all our products and services are priced competitively, because we believe advanced technology should be accessible to all.  About the Role:   Our Infrastructure Services team is responsible for ensuring that the infrastructure backing all production services is highly available, scalable, and operating optimally. The Principal Infrastructure Engineer is a senior technical leader who operates across both network and systems engineering, driving architecture, reliability, and automation. This role requires someone who can lead at a strategic level, collaborate across teams, and dive deep technically to solve complex problems in production environments.  What You’ll Do:   Design, build, and evolve infrastructure supporting production services across network and systems domains, ensuring high availability, performance, and scalability   Drive improvements to reliability, redundancy, and overall service delivery across infrastructure environments   Serve as a senior escalation point for complex production issues, troubleshooting and resolving critical incidents impacting service availability   Lead by example through hands-on technical contribution and ownership of challenging infrastructure problems   Oversee and optimize on-premises network infrastructure, including switching, routing, firewalls, and load balancing, while ensuring security and resilience   Architect and manage Linux systems, virtualization platforms, and server infrastructure to support stable, high-performing environments   Lead the development and adoption of automation across network and systems environments, implementing Infrastructure as Code (IaC) to standardize operations   Reduce manual processes and improve consistency across deployments and operational workflows   Partner with Engineering, Development, QA, and Application teams to support services and align infrastructure with business and application requirements   Act as a technical bridge to drive successful delivery of cross-functional initiatives  Establish and enforce infrastructure best practices and standards while mentoring team members and elevating overall technical capability   Drive continuous improvement across infrastructure design, operations, and documentation  Evaluate, design, and implement AI-assisted tooling to improve reliability, performance, and operational efficiency  Foster the development, implementation, and progression of AI-based tools and software to streamline infrastructural tasks and expedite completion of projects and initiatives.  Experience We’re Looking For:   12+ years of experience in infrastructure engineering, including deep expertise in network engineering (routing, switching, firewalls, load balancing) and systems engineering (Linux, virtualization, server hardware), along with a Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience may be considered)  Proven experience supporting production environments in on-premises datacenters, with a strong focus on reliability and operational stability   Strong hands-on expertise in Linux administration and performance optimization across complex environments  
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