LMArena is hiring a Senior Infrastructure Engineer

About the Role

The role involves building and managing scalable infrastructure systems, ensuring operational reliability, and contributing to technical architecture decisions.

Responsibilities

  • Design and implement scalable cloud infrastructure solutions
  • Maintain system reliability and performance across environments
  • Automate deployment and operational workflows
  • Monitor system health and respond to incidents
  • Collaborate with development teams on service integration
  • Optimize infrastructure for cost and efficiency
  • Ensure compliance with security standards
  • Manage configuration and version control for infrastructure
  • Support disaster recovery and backup procedures
  • Evaluate and integrate new technologies
  • Document architecture and operational procedures
  • Troubleshoot complex infrastructure issues
  • Participate in on-call rotations
  • Contribute to capacity planning
  • Enforce consistent deployment practices
  • Work with containerization and orchestration tools
  • Support CI/CD pipeline development
  • Implement monitoring and alerting systems
  • Manage access controls and identity policies
  • Assist with network architecture design
  • Ensure platform availability and fault tolerance
  • Collaborate on incident post-mortems
  • Drive improvements in system observability
  • Support migration of legacy systems
  • Maintain up-to-date technical knowledge

Nice to Have

  • Master’s degree in a technical field
  • Certifications in cloud or infrastructure domains
  • Experience with large-scale distributed systems
  • Contributions to open-source infrastructure projects
  • Background in high-availability environments
  • Familiarity with service mesh technologies
  • Experience with multi-region deployments
  • Knowledge of compliance frameworks like SOC2 or ISO
  • Prior work in agile development teams
  • Exposure to edge computing platforms

Compensation

Competitive salary based on experience and location

Work Arrangement

Hybrid work model with flexibility for remote and office presence

Team

Collaborative engineering team focused on infrastructure reliability and innovation

Why This Role Matters

This position plays a critical role in maintaining the backbone of the platform, ensuring systems are resilient, secure, and ready to scale with growing demands.

Growth Opportunities

Engineers in this role have clear paths to technical leadership, architecture roles, and specialized infrastructure domains.

Available for qualified candidates requiring sponsorship

Required Skills
Node.jsTypeScriptPostgreSQLInfrastructureCloud InfrastructureAutomationCI/CDMonitoringSecurityNetworking
About company
LMArena
LMArena is an open platform where everyone can easily access, explore and interact with the world’s leading AI models, comparing them side by side and voting to create a public leaderboard, making AI progress more transparent and grounded in real-world usage.
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Job Details
Category infrastructure
Posted 10 months ago