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Senior DevOps Engineer

Apply Now Full Job Title: Senior DevOps Engineer Job Number: R2302-35604 Location: Baltimore, Maryland; Remote Date Posted: 03/17/2023

We are looking for an experienced DevOps Engineer to join our growing team and own our infrastructure and software development lifecycle. You’ll quickly come up to speed on our existing technology and work with stakeholders—primarily engineers and product—to dramatically improve our process and infrastructure. This position sits within the Trim Organization within OneMain Financial’s digital engineering team.

This role is Hybrid. You should be located within a committable distance to one of our offices located in Baltimore MD, Charlotte NC, Wilmington DE, Evansville IN, Chicago IL, or Irving TX.


  • Continue to build out and maintain our AWS infrastructure as we continue to scale.

  • Provide technical counsel in defining large architectural initiatives in scalable ways.

  • Implement automation, effective monitoring, and infrastructure-as-code.

  • Implement and maintain systems for monitoring, alerting, and platform management across the technology and product stack.

  • Manage and iterate on our On-Call policies and share On-Call responsibilities with the engineering team.

  • Own the entire CI/CD pipelines across multiple environments.

  • Represent Trim development and security operations in interfacing with OneMain stakeholders to ensure alignment to company standards while enabling rapid development on Trim’s engineering team.

  • Maintain familiarity with the codebase such that you can contribute when opportunities arise.

  • Perform infrastructure cost analysis and optimization.

Technologies we use

  • Client: JavaScript, React, Redux, Babel, and HAML

  • Server: Ruby on Rails and Node

  • Infrastructure: PostgreSQL, AWS (EC2, RDS, Lambda, ECS, S3, CloudFront, API Gateway), Convox (Kubernetes), and Docker

  • Dev-tools: GitHub, CircleCI, LaunchDarkly

  • Monitoring/Security: DataDog, Sentry, Heap, Devo, CloudStrike

About you:

  • 4+ years of related DevOps experience with web-based applications.

  • Familiarity with agile development practices.

  • Strong familiarity with AWS.

  • Experience maintaining and deploying highly-available, fault tolerant systems at scale.

  • Security experience! You are familiar working with security advisors (coordinating on security threats, white/black box evaluation/pen tests).

  • A drive toward automating repetitive tasks.

  • Strong programming skills in Ruby/Ruby on Rails, Javascript, Python or similar language.

Who we Are

OneMain Financial (NYSE: OMF) is the leader in offering nonprime customers responsible access to credit and is dedicated to improving the financial well-being of hardworking Americans. Since 1912, we’ve looked beyond credit scores to help people get the money they need today and reach their goals for tomorrow. Our growing suite of personal loans, credit cards and other products help people borrow better and work toward a brighter future.

Driven collaborators and innovators, our team thrives on transformative digital thinking, customer-first energy and flexible work arrangements that grow lives, careers and our company. At every level, we’re committed to an inclusive culture, career development and impacting the communities where we live and work. Getting people to a better place has made us a better company for over a century. There’s never been a better time to shine with OneMain.

Because team members at their best means OneMain at our best, we provide opportunities and benefits that make their health and careers a priority. That’s why we’ve packed our comprehensive benefits package for full- and some part-timers with: 

  • Health and wellbeing options for team members and their dependents

  • Up to 4% matching 401(k)

  • Employee Stock Purchase Plan (10% share discount)

  • Tuition reimbursement

  • Continuing education

  • Bonus eligible

  • Paid time off (15 days’ vacation per year, plus 2 personal days, prorated based on start date)

  • Paid holidays (7 days per year, based on start date)

  • Paid volunteer time (3 days per year, prorated based on start date)

  • And more


OneMain Holdings, Inc. is an Equal Employment Opportunity (EEO) and Affirmative Action (AA) employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status.

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