Sunbytes · 19 hours ago
OpenStack Architecture Expert
United States
Full-time
Remote
Senior Level
5+ years expSunbytes is a fast-growing AI and cloud platform company focused on delivering cutting-edge technologies. They are seeking an OpenStack Architecture Expert to design, implement, and optimize a large-scale, multi-region OpenStack cloud environment, driving architectural decisions and improving performance.
ConsultingInformation TechnologyService Industry
Responsibilities
Architect, build, and optimize highly available, secure, and scalable OpenStack infrastructure across regions
Lead cloud infrastructure strategy and technical planning aligned with enterprise needs
Design robust overlay/underlay networks using emerging networking technologies
Collaborate with development and DevOps teams to ensure seamless infrastructure-application integration
Develop and automate patching, deployment, and monitoring for OpenStack core services and OS layers
Set infrastructure standards for consistency and scalability across environments
Resolve complex technical challenges through systematic troubleshooting and performance tuning
Stay current with Open Infrastructure advancements and contribute to internal technical excellence
Qualification
Required
5+ years of hands-on experience with OpenStack in production, including cluster setups with 200+ compute nodes
Strong understanding of Linux internals (Ubuntu, RHEL, CentOS), kernel-level operations, and virtualization
Expertise in SDN, overlay/underlay networks, and hybrid/multi-cloud architectures
Experience with automation tools like Ansible, Terraform, or Puppet
Fluent in English
Preferred
Certified OpenStack Administrator (COA) or Red Hat certifications (RHCSA, RHCE, RHCA) is a plus
Vendor certifications from Ubuntu, SUSE, or equivalent is a plus
Contributions to the Open Infrastructure community or experience with public cloud providers (AWS, Azure, GCP) is a plus
Benefits
Contract type and benefits negotiable
Professional environment, in one of Vietnam’s largest tech corporations.
Company
Sunbytes
Sunbytes offers WordPress developers, IT-staffing, web developers, Front-end developers, and consultancy services.
11-50 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase