Senior SRE - Rails, AWS & AI Automation

Fleetio; United States; Remote; USD 140,000 - 190,000; Full time

Benefits offered by this job

Health coverage

Vision insurance

401(k) match

Incentive stock options

4 weeks PTO

Parental leave

FSA/HSA

Disability coverage

Professional development funds

Job summary

Fleetio seeks a Senior Site Reliability Engineer to run, improve, and scale our Ruby on Rails stack and infrastructure. You will shape reliable, scalable systems and help Enterprise-grade fleets operate with confidence.

You will own performance, observability with SLOs/SLIs, build AI agents to reduce toil, and collaborate with SREs; on-call rotation and cross-functional work are part of the role.

Qualifications

• 5+ years of Ruby/Rails experience.
• 3+ years of AWS experience.
• Hands-on Kubernetes experience.
• Profiling and benchmarking to catch performance problems.
• Code review to improve production performance.

Responsibilities

• Proactively identify, triage, and resolve performance issues and enhance observability with SLOs and SLIs.
• Build and maintain AI agents and automations to reduce operational toil across incident response and routine maintenance.
• Collaborate with other SREs, lead database capacity planning, and participate in on-call rotation.

Skills

Ruby/Rails

AWS

Kubernetes

Performance profiling

Observability

Job description

Fleetio seeks a Senior Site Reliability Engineer to run, improve, and scale our Ruby on Rails stack and infrastructure. You will shape reliable, scalable systems and help Enterprise-grade fleets operate with confidence.

You will own performance, observability with SLOs/SLIs, build AI agents to reduce toil, and collaborate with SREs; on-call rotation and cross-functional work are part of the role.