Nick Kirk

Staff DevOps EngineerEngineering LeadershipRegulated Financial Services

Summary

DevOps engineering leader for a multi-team loan originations platform in regulated financial services. Turns cloud infrastructure into faster, safer delivery: standards other teams adopt, zero-downtime multi-account migrations, and nearly $1M in annualized savings since 2024. Develops engineers into senior-level subject matter experts, drawing on 14 years of progressive enterprise infrastructure experience, including AWS Professional Services.

Experience

OneMain Financial

Wilmington, DE
Jun 2023 – Present

Staff Engineer, DevOps

Dec 2024 – Present
  • Lead a team of 3 DevOps engineers supporting a 40+ engineer loan originations platform, sustaining a two-week release cadence with no significant infrastructure outages
  • Core engineer on moving the primary customer site (10+ domains) from Imperva to AWS WAF and CloudFront, saving $500K+/year; designed the URL rewrites and header passthrough
  • Led consolidation of a legacy business process orchestration platform onto shared infrastructure across 8 environments and 3 teams, retiring 3 AWS accounts and saving ~$20K/month with zero downtime
  • Owned a fraud claims application migration through cutover, retiring 3 legacy AWS accounts with no production defects; delegated most of the build, growing one engineer into EKS and networking
  • Designed a private CloudFront VPC Origins ingress pattern that replaces public load balancers and cross-account paths; approved as an organization-wide architecture standard
  • Maintain production Amazon EKS clusters with rolling node-replacement upgrades and Cluster Autoscaler; set the maintenance procedures other teams follow across 100+ clusters
  • Authored 15+ and maintain 40+ shared Terraform modules with sensible defaults, so development teams provision infrastructure safely themselves
  • Delivered infrastructure and pipelines for the platform's first production release (business process orchestration platform, GraphQL subgraphs, 7+ environments) 1 month early
  • Consolidated the income verification service into a shared-services AWS account, retiring 3 accounts and sharply reducing PII sprawl
  • Retired every Jenkins pipeline ahead of schedule for reusable GitHub Actions; made CDK pipelines with ephemeral environments the standard for GraphQL subgraphs
  • Coached a junior engineer to AWS certification and promotion to Senior; grew weekly office hours to 4–6 engineers; gave tech talks on chaos engineering and AI-assisted operations

Lead DevOps Engineer

Jun 2023 – Dec 2024
  • Took over DevOps for a troubled, high-visibility income verification launch, rebuilt trust with the project team, and shipped on schedule, reaching 100% of production volume in a month
  • Tested pre-release builds with the business process orchestration platform vendor across multiple iterations, finding bugs that unblocked launch and avoided self-hosting a database
  • Led the enterprise GitHub Copilot pilot to ~120 developers through AI governance review; later automated licensing through ServiceNow
  • Partnered with the platform team on compute savings plans, growing coverage from 60% to 80% as workloads expanded; now saving ~$20K/month
  • Interviewed and recommended DevOps hires, each a strong addition; started weekly office hours and mentored a junior engineer and a contractor
  • Rolled out code scanning across all repositories and pipelines; deployed operational dashboards for the workflow platform and income verification service

Amazon Web Services

Arlington, VA
2022 – 2023

Cloud Infrastructure Architect, Professional Services

  • Designed and delivered production and proof-of-concept AWS solutions for federal customers, including GovCloud, Control Tower, and hybrid connectivity
  • Led architecture reviews and trade-off discussions with customer stakeholders on cost, security, and risk; supported pre-sales technical Q&A
  • Built reusable templates and documentation for future engagements; coached early-career consultants with AWS Learning & Development

W. L. Gore & Associates

Elkton, MD
2012 – 2022

Cloud Systems Engineer

2020 – 2022
  • Primary cloud architect on a global team, delivering multi-region AWS solutions with infrastructure as code (CloudFormation, Terraform), CI/CD, and Python/Lambda automation
  • Partnered with application teams to ship production services meeting security, compliance, and enterprise architecture requirements; ran recurring cloud spend reviews
  • Mentored engineers and system administrators moving to cloud-native technologies

Data Center Systems Engineer

2016 – 2020
  • Designed a global Windows Server patching solution with a 93% first-attempt success rate across hundreds of virtual servers

Client Computing Engineer

2015 – 2016
  • Led migration to a new configuration management system supporting 12,000+ endpoints globally

IT Service Desk Analyst

2012 – 2015

Skills

Cloud & Edge
AWS multi-account (Organizations, Control Tower), VPC, Transit Gateway, CloudFront, VPC Origins, WAF, Lambda, EKS, RDS, DynamoDB, IAM, GovCloud
IaC & CI/CD
Terraform, AWS CDK, CloudFormation, GitHub Actions (reusable workflows), ephemeral environments, Jenkins migration, code scanning
Platforms & Tooling
Kubernetes, Docker, business process orchestration, GraphQL, Python, Bash, Ansible
Leadership
Team leadership, technical mentorship, delivery planning and risk management, technical hiring, cross-functional partnership (Security, Networking), technical talks

Certifications