site reliability engineer in blockchain infrastructure

Offchain; United States; Remote; USD 120,000 - 190,000; Full time

Benefits offered by this job

Remote-first

New York office

Wellness stipend

Healthcare coverage

401(k) match

Conference reimbursements

Job summary

Offchain разрабатывает технологии масштабирования и безопасности блокчейна. Он построил стек Arbitrum, поддерживающий Arbitrum One, и инфраструктуру для проектов и децентрализованных приложений в экосистеме Ethereum.

Ваша роль включает поддержку продакшн Kubernetes, проектирование CI/CD и обеспечение наблюдаемости и безопасности инфраструктуры в удалённой глобальной среде с офисом в Нью-Йорке. Требуется интерес к блокчейну, знание Linux, Bash, Python или Go, и опыт с AWS/GCP/Azure.

Qualifications

• Желание изучать блокчейн; технология новая для кандидата
• Умение решать инфраструктурные проблемы нестандартно
• Умение работать с YAML, логами и отладкой
• Опыт GitOps и delivery как код
• Опыт масштабируемой автоматизации развёртывания
• Знание Linux, Bash, Python или Go
• Опыт работы в облачных платформах AWS/GCP/Azure

Responsibilities

• Эксплуатация production Kubernetes кластеров
• Проектирование и поддержка Kubernetes окружений, управление компонентами и устранение неполадок
• Разработка CI/CD процессов с ArgoCD, GitHub Actions, CodeBuild
• Проектирование и поддержка систем наблюдаемости: Prometheus, Loki, Grafana, CloudWatch
• Диагностика сетевых и хранилищевых проблем
• Обеспечение безопасной инфраструктуры и участие в обзоре архитектуры и threat-моделях
• Автоматизация операций с Python/Go/Bash

Skills

Kubernetes

Terraform

AWS

GCP

Azure

ArgoCD

GitHub Actions

CodeBuild

Python

Go

Bash

Linux

Tools

Prometheus

Grafana

CloudWatch

Loki

Mimir

k9s

ArgoCD

Job description

Описание:

Offchain develops blockchain scalability and security technology. It built the Arbitrum stack, which powers Arbitrum One, an Ethereum scaling solution, and provides infrastructure used by projects and decentralized applications across the Ethereum ecosystem.

Задачи:

• Operate production Kubernetes clusters and build scalable, declarative infrastructure using Terraform or similar tools
• Deploy and maintain Kubernetes environments, manage system components, and troubleshoot applications running on the platform
• Design CI/CD workflows with ArgoCD, GitHub Actions, CodeBuild, or similar tools for infrastructure and application deployments
• Design and operate observability systems using time-series metrics, logs, and dashboards with tools such as Prometheus, Loki, Mimir, Grafana, and CloudWatch
• Diagnose networking and storage issues across complex, distributed systems
• Implement secure-by-default infrastructure and contribute to architecture reviews and threat models
• Automate operational workflows using Python, Go, Bash, or other scripting and programming tools

Требования:

• Be eager to learn blockchain technology, even if it is new to you
• Enjoy solving infrastructure problems in unconventional ways and thinking beyond standard patterns
• Use tools such as k9s or ArgoCD while being comfortable debugging YAML, logs, and low-level issues
• Have experience with GitOps-style systems and treating infrastructure and application delivery as code
• Have scaled deployment automation using patterns such as ArgoCD ApplicationSets or similar tools
• Be curious about how systems work under the hood and avoid surface-level fixes
• Be comfortable with Linux, fluent in shell scripting, and productive in Python or Go
• Be comfortable operating a cloud platform such as AWS, GCP, or Azure, and understand its underlying components well enough to adapt to or migrate across providers
• Have participated in an on-call rotation, responded to incidents, troubleshot under pressure, and driven postmortems to improve system reliability
• Design systems with security in mind, applying principles such as least privilege and threat modeling
• Bring a strong technical foundation, excellent problem-solving skills, and a commitment to high-quality work
• Take ownership, collaborate openly, and contribute to a culture of clarity, curiosity, and continuous improvement
• Strong problem-solving skills, curiosity, and a drive to build reliable systems are valued; experience does not need to match every listed point

Условия:

• Remote-first global workforce; New York office
• Professional reimbursement program for industry conference attendance, certifications, and more
• Medical, dental, and vision coverage in the US and some other countries
• 401(K) retirement plan with company match in the US only
• Wellness stipend
• Home office setup and ergonomic equipment program