Software Engineer, Kubernetes/Cloud jobs in United States
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SB Telecom America Corp. · 1 week ago

Software Engineer, Kubernetes/Cloud

positionSunnyvale, CA
timeFull-time
remoteOnsite
seniorityMid Level
money$120K/yr - $180K/yr
date3+ years exp

SB Telecom America Corp. is focused on building infrastructure for AI through its subsidiary Infrinia.ai. The role involves being a key member of the software engineering team responsible for developing a cloud-native platform for AI, particularly by extending and customizing Kubernetes.

ConsultingDigital MarketingInternet of Things
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H1B Sponsor Likelynote

Responsibilities

Design and implement high-performance, production-quality code in Go to build custom Kubernetes Operators and Controllers
Develop software APIs and microservices that abstract complex infrastructure primitives for AI users
Architect and build features for multi-cluster management, scheduling optimization, and resource isolation
Collaborate with kernel/system engineers to expose hardware capabilities (GPU, NICs) up to the orchestration layer
Write comprehensive unit and integration tests to ensure software reliability and stability
Contribute to Product Definition (PRD) and program execution (sprint) planning
Role model and foster a culture of humility and innovation for product delivery

Qualification

Go (Golang)KubernetesDistributed systemsC/C++Cloud infrastructureData structuresAlgorithmsSoftware design patternsBare-metal provisioningCloud orchestrationContainer runtimesLinux kernel features

Required

Bachelor's degree in Computer Science, Electrical Engineering, or related field
3+ years of software development experience with a focus on distributed systems or cloud infrastructure
Strong proficiency in Go (Golang) or C/C++
Deep understanding of data structures, algorithms, and software design patterns
Experience building and extending Kubernetes (e.g., custom controllers, Operators, CRDs, or API aggregation)

Preferred

Master's or PhD in a relevant field
Experience contributing to the Kubernetes open-source ecosystem (k8s upstream, CNCF projects)
Deep knowledge of Kubernetes internals (scheduler, kubelet, etcd, networking)
Experience building software for bare-metal provisioning or cloud orchestration (Cluster API, Tinkerbell, etc.)
Familiarity with OCI standards, container runtimes (containerd, CRI-O), and Linux kernel features (eBPF, cgroups etc is a plus)

Benefits

Additional attractive biannual bonus
Benefits

Company

SB Telecom America Corp.

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SB Telecom America, Corp. We offer a wide range of innovative technology solutions to help transform and drive your business' growth and success.
dateFounded in 1996
location
Los Angeles, California, USA
people-size11-50 employees
web-link
https://usa.sb-telecom.com

H1B Sponsorship

SB Telecom America Corp. has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2022 (2)

Funding

Current Stage
Early Stage

Leadership Team

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Shiori Shelly K.
Client Partner
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Recent News

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SoftBank Launches Infrinia AI Cloud OS for AI Data Centers and GPU Cloud Services
2026-01-22
Company data provided by crunchbase