Startups

Site Reliability Engineer

Webull · Saint Petersburg, FL · On-site

← All jobs
About Webull

Webull is a leading digital brokerage platform built on next generation global infrastructure. At Webull, we believe that everyone should have an equal opportunity to control their own financial future. Backed by Lightspeed.

About the role

In this role, you will play a critical part in maintaining the reliability and performance of the infrastructure supporting our 24/7 global trading operations. You will work closely with our Development, Security, and Network teams to optimize AWS production environments, troubleshoot complex infrastructure challenges, strengthen monitoring and incident response capabilities, and drive automation to improve operational efficiency. Found on 1752vc Careers, the job board for startup and VC roles.

What they're looking for

  • Operate and maintain Webull’s AWS production environments (EC2, VPC, ELB/ALB, Route 53, S3, RDS/Aurora, ElastiCache, MSK, EKS) across multiple regions, ensuring 99.99% availability for our 24/7 trading platform
  • Build and tune monitoring, logging, and alerting with CloudWatch, Prometheus, Grafana, and ELK/OpenSearch, define SLIs/SLOs and reduce alert noise so on-call engineers act on what matters
  • Participate in the on-call rotation, lead L2/L3 incident troubleshooting for cloud and network issues, and drive post-incident root-cause analysis and follow-up actions
  • Provision and change infrastructure through Terraform/CloudFormation and GitOps workflows, standardize environment builds and eliminate manual console changes
  • Operate EKS/Kubernetes clusters, including upgrades, capacity planning, autoscaling, and Helm/ArgoCD-based deployments
  • Manage IAM roles and policies, Security Groups, KMS, Secrets Manager, and certificate lifecycles, support SOC 2, FINRA/SEC audit requests and remediate findings from Security Hub, GuardDuty, and AWS Config
More about this role

About The Role & Team

Webull is a cloud-native fintech leader, with our global trading platform powered by AWS. As we continue to expand our trading platform and technology infrastructure, we are seeking a Site Reliability Engineer (SRE) to help ensure our cloud environments remain highly available, secure, scalable, and resilient.

In this role, you will play a critical part in maintaining the reliability and performance of the infrastructure supporting our 24/7 global trading operations. You will work closely with our Development, Security, and Network teams to optimize AWS production environments, troubleshoot complex infrastructure challenges, strengthen monitoring and incident response capabilities, and drive automation to improve operational efficiency.

We are looking for someone with strong technical expertise in AWS cloud infrastructure, a proactive approach to problem-solving, and a passion for building reliable, high-performing systems. The ideal candidate takes ownership of technical challenges, thrives in a fast-paced environment, and is excited to contribute to the continued growth and stability of Webull's global brokerage platform.

In This Role, You Will

  • Operate...

Read the full posting on Webull's site ↗

IT

Build your edge while you search

Free tools for founders and investors, plus VC Unfiltered, our take on startups, venture and the people who build them.