
Senior Staff Infrastructure Engineer
Flex
full-time
Posted on:
Location Type: Remote
Location: United States
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Salary
💰 $240,000 - $300,000 per year
Job Level
About the role
- Define the long-term technical strategy for scalable and resilient infrastructure
- Serve as the top technical authority ensuring the entire infrastructure platform aligns with critical business objectives
- Own the end-to-end "build vs. buy" evaluation and decision process for all major infrastructure technology
- Serve as a hands-on technical authority, with the ability to dive deep into any part of the technology stack
- Establish and evangelize a world-class SRE culture and practices across all engineering teams
- Own and drive significant improvements in the end-to-end developer experience
- Take command of major, high-severity incident responses that cross team boundaries
- Lead the vision for hyper-automation across the infrastructure domain
- Communicate complex technical strategies and decisions with executive leadership
Requirements
- Minimum of 10 years of cloud infrastructure experience
- Deep mastery and architectural-level experience in designing, building, and operating highly-scaled, resilient cloud infrastructure on AWS
- Expert-level proficiency and a track record of driving Infrastructure as Code (IaC) best practices using Terraform
- Extensive experience in architecting and managing enterprise-grade, highly-available Kubernetes (EKS) and microservice platforms
- Ownership of and demonstrated expertise in defining and implementing world-class CI/CD pipelines (e.g., GitHub Actions)
- Proven track record of architecting and delivering internal self-service platforms
- Deep understanding and hands-on experience with advanced networking concepts
- Exceptional technical communication and cross-functional leadership skills
- Demonstrated experience defining and leading the implementation of a unified, end-to-end observability framework
- Experience coding/reading in one of the industry standard language such as Java, Python, TypeScript
Benefits
- Competitive medical, dental, and vision available from Day 1
- Company equity
- 401(k) plan with company match (our company match kicks off at the beginning of 2026)
- Unlimited paid time off + 13 company paid holidays
- Parental leave
- Flex Cares Program
- Free Flex subscription
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
cloud infrastructureAWSInfrastructure as CodeTerraformKubernetesEKSCI/CD pipelinesGitHub Actionsnetworking conceptsJava
Soft Skills
technical communicationcross-functional leadership