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Oscar Health

Tech-driven health insurance with virtual care

Senior Software Engineer - Cloud Infrastructure / SRE

Site Reliability EngineeringConfirmed live in the last 24 hours
Full-timeBoston, MA, USA

About the Job

Requirements

  • At least 6 years of professional software engineering experience across a variety of technologies, with increasingly impactful accomplishments.
  • Experience contributing significantly to deliverables across pods or across the company.
  • Experience leading technical contributions, improving team output quality, and building fault-tolerant, scalable software systems.
  • Practical application of computer science concepts within the team.
  • Ability to set and enforce standards for stable, correct, and maintainable code.
  • Experience mentoring and training junior engineers.

Responsibilities

  • Become an expert in the team's business and technical domains, including DevOps, site reliability, and cloud best practices.
  • Lead planning, execution, and release of complex technical projects across multiple teams outside Core Technology.
  • Work with partners, product managers, and designers to solve challenging problems.
  • Lead and mentor engineers to improve technology and apply best practices.
  • Take independent responsibility for large or complex technology capabilities, including components or services within or across domains.
  • Facilitate cross-team execution and collaboration, identify at-risk projects, and mitigate risks to deliver on time.
  • Contribute to functional-group objectives and organization-wide projects.
  • Drive prioritization of the technical roadmap and influence product-roadmap prioritization and process enhancements within the team.
  • Identify and reduce failure domains, design and build resilient systems, and reduce adverse effects of outages.
  • Build software that minimizes effort and business impact during maintenance and failures.
  • Guide development of Service-Level Objectives for systems under the role's responsibility.
  • Own medium-to-large features or infrastructure projects from technical design through completion.
  • Comply with applicable laws and regulations.
  • Perform other duties as assigned.

Desired Qualifications

  • Deep expertise managing production environments at scale in AWS or GCP.
  • Advanced experience with Terraform or similar infrastructure-as-code tools for complex, multi-account structures.
  • Experience with Kubernetes and delivery workflows using ArgoCD.
  • Background in Site Reliability Engineering, including Service-Level Objectives, error budgets, and incident management.
  • Experience building deployment pipelines with GitHub Actions.
  • Proficiency with monitoring tools such as Prometheus and Grafana.
  • Knowledge of cloud-native security, including IAM and VPC peering, and service-mesh technologies such as Istio.
  • Understanding of at least one programming language for developing scripts and software.
  • Bachelor of Science in Computer Science, a related technical field, or equivalent high-level industry experience.

About the Company

Oscar Health

Tech-driven health insurance with virtual care

Oscar Health is a U.S. health insurer that uses technology to simplify buying and using health care, offering ACA-compliant and other plans for individuals, families, and small businesses, along with 24/7 virtual care. Members pay premiums and access care through a digital platform that includes telemedicine, provider search, and cost-management tools to find in-network doctors, hospitals, and pharmacies. It differentiates itself with a tech-enabled member experience that emphasizes accessibility, easy navigation, round-the-clock telemedicine, and clear connections to in-network providers. The goal is to make healthcare simple, accessible, and affordable in the United States by using technology to streamline enrollment, care access, and costs.

Company size
1,001-5,000
Company stage
IPO
Headquarters
New York City, New York
Founded
2012

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