--- title: 'Senior Cloud Infrastructure Engineer at UJET' canonical: 'https://feeny.ai/job/senior-cloud-infrastructure-engineer-ujet-united-states-pxndevxyebdk' type: 'job' last_seen: '2026-11-03' --- # Senior Cloud Infrastructure Engineer at UJET - **Company:** UJET - **Location:** United States - **Work type:** remote - **Posted:** 2026-07-07 - **Last confirmed live:** 2026-11-03 - **Apply:** https://job-boards.greenhouse.io/ujet/jobs/4710574005 ## Job description ## About Us UJET leads the way in AI-powered contact center innovation, delivering a future-proof, cloud platform that redefines the customer experience with cutting-edge AI, true multimodality, and a mobile-first approach. We infuse AI across every aspect of your customer journey and contact center operations, to drive automation and efficiency. UJET's AI solutions empower agents, optimize customer journeys, and transform contact center operations for elevated experiences and actionable insights. Built on a cloud-native architecture with a unique CRM-first approach, UJET ensures unmatched security, scalability, and prioritized data insights (without storing PII). Designed for effortless use, UJET partners with businesses to deliver exceptional interactions, smarter decision-making, and accelerated growth in the AI-driven world. Learn more at [www.ujet.cx](http://www.ujet.cx/). The Opportunity We are seeking a highly experienced Cloud Infrastructure Engineer to design, build, and evolve the Google Cloud Platform (GCP) infrastructure that powers our cloud-native SaaS platform. This is a deeply technical, hands-on engineering role requiring strong production experience with Google Kubernetes Engine (GKE), Kubernetes infrastructure, Terraform, and cloud networking, preferably on GCP. You will be responsible for the foundational infrastructure that supports our engineering organization, including Kubernetes clusters, GCP networking, infrastructure automation, identity and access management, and shared infrastructure services. We are looking for engineers who have directly designed, built, operated, and troubleshot complex Kubernetes environments running on cloud providers—not simply deployed applications into existing clusters. ## What You'll Do - Design, build, operate, and maintain production infrastructure on Google Cloud Platform (GCP), including GKE, VPC networking, load balancers, Cloud DNS, IAM, and related cloud services. - Own the architecture and lifecycle of Kubernetes clusters, including provisioning, upgrades, node pool management, autoscaling, networking, capacity planning, and operational troubleshooting. - Develop and maintain Terraform modules, infrastructure-as-code frameworks, and automated provisioning workflows that enable consistent, reliable infrastructure management. - Troubleshoot complex infrastructure issues across Kubernetes, Linux, networking, DNS, cloud services, and distributed systems. - Design and maintain GCP networking infrastructure, including VPCs, subnetworks, firewall rules, routing, NAT, load balancing, and connectivity between services and environments. - Build and improve infrastructure observability using Prometheus, logging systems, metrics, alerting, and related monitoring tools. - Implement and maintain infrastructure security controls, including IAM policies, service accounts, secrets management, and least-privilege access patterns. - Drive infrastructure reliability, scalability, performance, and cost optimization across our GCP environment. - Plan and execute major infrastructure upgrades, migrations, and architectural improvements while minimizing production risk. - Partner with Platform Engineering, SRE, and Security teams to establish scalable infrastructure patterns and clear technical ownership. - Participate in technical design reviews, architecture discussions, and mentorship of other engineers. Required Qualifications Cloud Native Infrastructure, Google Cloud Platform (GCP) preferred - 3+ years of hands-on production experience, including designing, provisioning, operating, and troubleshooting cloud infrastructure. - Deep practical knowledge of GCP networking, including VPCs, subnets, firewall rules, routing, Cloud NAT, Cloud DNS, and Cloud Load Balancing. - Experience managing GCP projects, IAM policies, service accounts, and infrastructure security configurations. - Demonstrated experience debugging production infrastructure problems involving multiple GCP services. Kubernetes / GKE - 3+ years of hands-on experience operating production Kubernetes clusters, preferably Google Kubernetes Engine (GKE). - Direct experience provisioning, administering, upgrading, and troubleshooting Kubernetes clusters. - Strong understanding of Kubernetes architecture and internals, including the control plane, worker nodes, scheduling, networking, services, ingress, storage, and resource management. - Experience managing node pools, autoscaling, resource requests and limits, cluster capacity, and Kubernetes version upgrades. - Ability to troubleshoot complex Kubernetes infrastructure issues involving networking, DNS, node health, scheduling, resource pressure, and cluster-level failures. - Experience using tools such as kubectl, Helm, and Kubernetes monitoring and diagnostic utilities. Experience limited to deploying containerized applications into Kubernetes does not satisfy this requirement. Infrastructure as Code and Automation - 3+ years of professional experience using Terraform to provision and manage production cloud infrastructure. - Experience developing reusable Terraform modules, managing remote state, and implementing safe infrastructure change processes. - Strong scripting and automation skills using Python, Go, Bash, or similar languages. - Experience with Git-based infrastructure management workflows, code reviews, and automated validation. Systems and Networking - Strong Linux systems administration and troubleshooting skills. - Solid understanding of TCP/IP, DNS, HTTP/HTTPS, TLS, routing, firewalls, and load balancing. - Ability to diagnose difficult infrastructure problems using logs, metrics, traces, packet-level analysis, and systematic debugging techniques. - Experience designing secure, resilient, and scalable production infrastructure. ## Preferred Qualifications - 8+ years of professional engineering experience - Extensive experience operating GKE clusters in large-scale, multi-cluster, or multi-region production environments. - Experience with GKE networking, Workload Identity, Gateway API, Ingress controllers, and cluster autoscaling technologies. - Experience designing multi-project GCP architectures with centralized networking, IAM governance, and infrastructure guardrails. - Experience operating Prometheus, Grafana, and centralized logging infrastructure. - Experience with Kubernetes infrastructure security, including RBAC, network policies, workload identity, and secrets management. - Experience performing major Kubernetes or GCP infrastructure migrations with minimal production disruption. - Experience with infrastructure cost optimization, capacity modeling, and cloud resource efficiency. - Experience supporting highly available SaaS platforms or distributed systems operating at significant production scale. - Mentors senior engineers and drives improvements in engineering practices, reliability, maintainability, and infrastructure scalability. What Success Looks Like - Our GCP infrastructure is secure, scalable, reliable, and cost-efficient. - Kubernetes clusters are well-managed, observable, consistently maintained, and upgraded with minimal production disruption. - Infrastructure provisioning is automated, repeatable, and maintainable through Terraform. - Complex infrastructure incidents are diagnosed quickly, with sustainable improvements that prevent recurrence. - Engineering teams can depend on stable, well-designed cloud infrastructure foundations. - Infrastructure architecture and operational practices continuously improve as the company scales. Why Join Us? You'll have the opportunity to work on challenging infrastructure problems at the foundation of a cloud-native SaaS platform. You'll help shape our GCP and Kubernetes architecture, drive meaningful technical improvements, and work with experienced engineers across Infrastructure, Platform, SRE, and Security. This is an opportunity for engineers who enjoy solving difficult infrastructure problems, take pride in technical excellence, and want direct ownership of the cloud environment that powers a modern production platform. Annual US Hiring Range: $150,000 - $175,000 *A candidate’s actual placement within this range will depend on geographic location, work experience, education, and/or skill level. Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment visa at this time. #LI-Remote #LI-Hybrid Why UJET? - Impactful Work: Be at the forefront of innovation, directly shaping the future of customer experience. - Dynamic Culture: Join a collaborative, inclusive team that values big ideas, creative solutions, and powerful relationships. - Comprehensive Benefits: Medical, dental, vision, 401(k) plan, wellness benefits, and more. UJET is an Equal Opportunity Employer UJET provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Compliance Responsibilities Security, data protection and compliance (SDPC) are paramount to the success of our partnerships. All roles at UJET require compliance with legal and regulatory requirements and acceptance and adherence to all policies and standards within UJET. Personnel acknowledges they are personally responsible for reporting any suspected violations or abuse and are required to complete SDPC training and fulfill role-specific SDPC responsibilities. AI Use in Our Hiring Process UJET uses artificial intelligence (AI) technology to assist with the initial review and filtering of job applications against the qualifications listed in this posting. AI does not make hiring decisions, does not conduct interviews, and has no authority to reject or advance a candidate on its own. All application review decisions, candidate screening, and interviews are conducted by members of our human recruiting and hiring teams. Reasonable Accommodation If you would like to request a reasonable accommodation as part of the application process, including an alternative to AI-assisted screening, please contact peopleteam@ujet.cx. Work Authorization & Sponsorship Applicants must be legally authorized to work in the country in which this position is located, without the need for current or future employer-sponsored visa sponsorship. UJET does not sponsor employment visas for this role. ## About UJET ## Company Overview - **One-liner**: UJET is an AI-powered, cloud-native Contact Center as a Service (CCaaS) platform that unifies voice, digital, and self-service channels to deliver modern, secure customer experiences. - **Entity Type**: Private (Series B; total funding of $176.6M across 4 rounds [LinkedIn](https://www.linkedin.com/company/ujetcx)) - **Headquarters**: San Francisco, California, United States - **Founded**: 2015 - **Founders**: Anand Janefalkar [careers page](https://click.ujet.co/careers) ## Core Business - **Primary industry**: Cloud Contact Center Software (CCaaS), AI-powered Customer Experience (CX) - **Target customers**: B2B – enterprises and mid-market organizations across North America, EMEA, and APAC - **Mission / purpose**: “Redefining contact centers with an AI-powered, cloud-native platform designed for the future” – empowering agents and optimizing customer journeys while protecting data privacy [careers page](https://click.ujet.co/careers) ## Products & Services - **UJET Platform (CCaaS + WFM)**: Unified contact center solution integrating voice, chat, mobile in-app support, and SMS – with AI-driven routing, unified agent desktop, real-time supervisor tools, and workforce management. CRM-first architecture that stores no PII [ujet.cx](https://ujet.cx/). - **Spiral by UJET (Conversational Analytics)**: AI agent that analyzes 100% of conversations (voice, chat, email) to auto-generate taxonomies, surface root causes, detect emerging issues, and recommend agent best practices [ujet.cx](https://ujet.cx/). - **AXO (Agentic Experience Orchestration)**: Persistent AI layer that integrates enterprise data and systems, providing next-best-action guidance, real-time coaching, and automated workflow execution [ujet.cx](https://ujet.cx/). - **AI Virtual Agents & Agent Assist**: Generative AI virtual agents for self-service with context-preserving escalation; real-time agent assist with suggested responses and coaching [ujet.cx](https://ujet.cx/). - **Integrations**: Native connectors to Salesforce, Zendesk, Microsoft Dynamics, and custom CRMs; partnership ecosystem for WEM, outbound dialing, quality management, and BI [ujet.cx](https://ujet.cx/). ## Market Standing - **Valuation**: Not disclosed - **Key Metrics**: Annual revenue reported as $4.1M on LinkedIn; total funding $176.6M (Series B led by Citi Ventures with returning investors Kleiner Perkins and DCM, plus later investment from Google Ventures) [LinkedIn](https://www.linkedin.com/company/ujetcx), [careers page](https://click.ujet.co/careers) - **Notable Investors**: Citi Ventures, Kleiner Perkins, DCM, Google Ventures [careers page](https://click.ujet.co/careers) - **Growth Signals**: - Headcount of 207 employees (+8% YoY) [LinkedIn](https://www.linkedin.com/company/ujetcx) - Scalable the largest single-tenant cloud instance to 28k users in three weeks [careers page](https://click.ujet.co/careers) - Expanded Google Cloud partnership to build AI-powered CCaaS on GCP with Vertex AI & CCAI [careers page](https://click.ujet.co/careers) - Acquired Spiral to become an AI-first company [careers page](https://click.ujet.co/careers) - Recognized as G2 Leader (Winter 2026), Best Usability (Fall 2025), and Users Love Us multiple years [careers page](https://click.ujet.co/careers) ## Competitive Advantages - **CRM-first, PII-free architecture**: No PII stored, differentiating on security and compliance (SOC 2, HIPAA, PCI) – “Security built into our DNA” [ujet.cx](https://ujet.cx/). - **100% conversation analysis** with autonomous taxonomy generation (vs. industry-standard 3-5% sampling) [ujet.cx](https://ujet.cx/). - **Multi-modal, mobile-native support**: In-app voice, video, screen sharing, and biometric authentication – built for the smartphone era [ujet.cx](https://ujet.cx/). - **Scalability & reliability**: Proven ability to deploy the world’s largest single-tenant cloud instance rapidly [careers page](https://click.ujet.co/careers). ## Strategic Focus - **AI-first transformation**: Deep integration of generative AI (via Spiral acquisition and Google Cloud partnership) across all platform layers – virtual agents, agent assist, and analytics [careers page](https://click.ujet.co/careers). - **Ecosystem expansion**: Partnerships with Avant, Intelisys, Telarus to reach mainstream contact center market; deep Google Cloud collaboration [careers page](https://click.ujet.co/careers). - **Global growth**: Operations in 16 countries including Portugal, South Korea, Bangladesh, Ireland, Philippines, with offices in San Francisco, Austin, London, Seoul, and Porto [LinkedIn](https://www.linkedin.com/company/ujetcx), [Built In](https://builtin.com/company/ujetcx). ## Why Work Here - **Culture**: “Ideas move fast, egos stay small” – collaborative, innovation-driven, and customer-focused environment [careers page](https://click.ujet.co/careers). - **Remote-first**: Global remote-first team with optional in-person hub spaces in San Francisco, Austin, Los Angeles, London, Seoul, and Porto [careers page](https://click.ujet.co/careers), [Built In](https://builtin.com/company/ujetcx). - **Compensation & benefits**: Competitive salary, equity, 401K, rich medical/dental/vision plans, 12 weeks paid parental leave, flexible discretionary time off, fertility benefits, mobile phone discount [careers page](https://click.ujet.co/careers), [Built In](https://builtin.com/company/ujetcx). - **Engineering culture**: “Impact, Rewarded” – emphasis on building technology that strengthens customer-business connections; open roles include AI Software Engineer, Senior Manager Core Infrastructure, Senior Site Reliability Engineer [Greenhouse](http://job-boards.greenhouse.io/ujet). ## Sources 1. [ujet.cx](https://ujet.cx/) 2. [careers page](https://click.ujet.co/careers) 3. [Greenhouse jobs](http://job-boards.greenhouse.io/ujet) 4. [LinkedIn](https://www.linkedin.com/company/ujetcx) 5. [Built In](https://builtin.com/company/ujetcx) ## Other roles at UJET - [Senior Software Engineer - Fullstack](https://feeny.ai/job/senior-software-engineer-fullstack-ujet-porto-yst34qzb4dxd) — Porto, Portugal - [Forward Deployed Engineer](https://feeny.ai/job/forward-deployed-engineer-ujet-canada-gjxnc4msyqqb) — Canada - [Data Engineer](https://feeny.ai/job/data-engineer-ujet-united-states-sx1xpvcd6b5t) — United States - [Customer Support Engineer (CSE)](https://feeny.ai/job/customer-support-engineer-cse-ujet-philippines-d2zt0q46ft7m) — Philippines - [Customer Support Engineer (CSE)](https://feeny.ai/job/customer-support-engineer-cse-ujet-porto-hxed7hajtv3g) — Porto, Portugal - [Senior Site Reliability Engineer (SRE)](https://feeny.ai/job/senior-site-reliability-engineer-sre-ujet-seoul-8fhg3k83rc36) — Seoul, South Korea - [Senior Manager, Cloud Infrastructure](https://feeny.ai/job/senior-manager-cloud-infrastructure-ujet-united-states-s9pqbkyb5h4w) — United States - [General Application](https://feeny.ai/job/general-application-ujet-austin-eqfdtxr7m896) — Austin, TX / Los Angeles, CA / Porto, Portugal / Canada / United States / San Francisco, CA / Seoul, South Korea - [Senior Cloud Infrastructure Engineer](https://feeny.ai/job/senior-cloud-infrastructure-engineer-chaos-industries-san-francisco-zscp6f00fhct) — San Francisco, CA - [Senior Cloud Infrastructure Engineer](https://feeny.ai/job/senior-cloud-infrastructure-engineer-insurify-sofia-wbad36af5xn1) — Sofia, Bulgaria