OneMain Financial Jobs

Introduction

We are hiring a senior engineer to design and deliver a BYOC (Bring Your Own Cloud) platform for Presto SaaS across Azure and AWS (IBM Cloud is a strong plus), with a focus on GPU-enabled infrastructure. This role will lead architecture and implementation of secure, scalable, production-grade deployments for enterprise customers running Presto workloads on Kubernetes/OpenShift, with GitOps-based operations.

What Success Looks Like (First 6-12 Months)

• Production-ready BYOC reference architecture for Azure and AWS (with GPU support).

• Automated, repeatable deployment blueprints using Argo CD/Flux CD.

• Reliable Kubernetes/OpenShift runtime with clear SLOs, observability, and incident playbooks.

• Reduced onboarding time for new customer environments.

• Documented architecture standards and best practices adopted across teams.

Your role and responsibilities

Define and drive architecture for Presto SaaS BYOC deployments on Azure and AWS.

• Design GPU-native infrastructure patterns for high-performance query processing and related workloads.

• Build and operate multi-cloud Kubernetes/OpenShift platforms for reliability, scale, and cost efficiency.

• Implement and standardize deployment workflows using Argo CD and/or Flux CD.

• Develop cloud platform services, automation, and operators using Go and Python.

• Create robust provisioning and operational tooling using shell scripting and IaC patterns.

• Lead platform security, networking, IAM, observability, and production readiness.

• Collaborate with product, SRE, security, and engineering teams to convert requirements into production architecture.

• Own design reviews, implementation plans, and technical execution across teams.

• Mentor engineers and establish engineering standards, documentation, and operational playbooks.

• Troubleshoot complex multi-cloud and GPU platform issues in production environments.

• Contribute to roadmap decisions for Presto SaaS platform modernization and customer onboarding.

Required technical and professional expertise

6-8+ years of hands-on cloud platform engineering experience, including senior-level architecture ownership.

• Strong production experience with Azure.

• Strong production experience with AWS.

• Deep expertise with Kubernetes; practical experience with OpenShift in enterprise environments.

• Strong experience with GPU infrastructure (sizing, scheduling, drivers/runtime, performance tuning, and operations).

• Strong coding skills in Go and Python.

• Solid scripting and automation skills with Bash/Shell.

• Proven experience designing end-to-end cloud architectures and driving implementation.

• Strong understanding of cloud-native technologies: networking, IAM, storage, security, observability, and CI/CD.

• Hands-on experience deploying workloads with Argo CD and/or Flux CD.

• Working knowledge of Presto (open source) architecture, deployment, and operations.

Preferred technical and professional experience

Experience with IBM Cloud (added advantage).

• Experience building BYOC or customer-managed deployment models for SaaS products.

• Familiarity with Presto ecosystem components and query engine performance optimization.

• Experience with multi-cluster/multi-region platform design.

• Prior contributions to open-source or internal platform frameworks.

Strong ownership and decision-making in ambiguous, high-impact environments.

• Excellent cross-team collaboration and stakeholder communication.

• Ability to balance architecture quality with execution speed.

• Mentorship mindset and commitment to engineering excellence.

IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.