D3 · 6 hours ago
Site Reliability Engineer
United States
Full-time
Remote
Mid Level
3+ years expD3 is building the world’s first purpose-built blockchain for DomainFi, revolutionizing the ownership and trading of domain names in the digital economy. They are seeking a highly skilled Site Reliability Engineer to maintain system reliability, performance, and security while collaborating with Development and Product teams to support business growth.
Domain RegistrarInformation TechnologySoftwareWeb3
Responsibilities
Maintain, troubleshoot, and optimize Kubernetes environments using HELM and kubectl
Perform system-level troubleshooting and administration on Linux-based systems
Manage and troubleshoot networking, DNS, routing, and VPN configurations
Configure and manage firewall rules across cloud and on-premises environments
Debug and resolve infrastructure and application issues with strong analytical skills
Monitor system performance and reliability by implementing and managing monitoring solutions
Identify and address database performance issues, including query optimization and caching improvements
Continuously improve security procedures to prevent downtime and data loss
Collaborate closely with Development and Product teams to support system scalability and uptime
Qualification
Required
3+ years of experience as a SRE or DevOps Engineer
3+ years of experience with Kubernetes (and tools like HELM, kubctl, etc.)
Experience with Linux administration and troubleshooting
Bachelor's degree in Computer Science, Engineering, or related field (or equivalent practical experience)
Preferred
Exceptional attention to detail, especially in system configurations and deployment processes
Willingness to dig into a sometimes poorly defined problem to fully understand
Ability to propose solutions and implement those solutions in order to move the business forward
Work with Development and Product to ensure high uptime
Company
D3
D3 is a domainFi network that connects Web3 ecosystems with users on the root layer of the internet.
11-50 employees
H1B Sponsorship
D3 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 (3)
Funding
Current Stage
Early StageTotal Funding
$30MKey Investors
ParadigmShima Capital
2025-01-29Series A· $25M
2023-09-05Seed· $5M
Leadership Team
Fred Hsu
Co-Founder and CEO
Recent News
2025-12-11
2025-10-05
Company data provided by crunchbase