OneMain Financial Jobs

About this role:

The COO Technology group delivers technology solutions for the Chief Operating Office, supporting operations, control executives, strategic execution, business continuity, resiliency, data services, regulatory relations, customer experience, enterprise shared services, supply chain management, and corporate properties. Our mission is to modernize and optimize technology platforms for these critical functions.

Within COO Technology we are seeking a Senior Data Engineer who will be responsible for designing GCP‑based data pipeline development, semantic layers, and reporting capabilities that support front‑office, middle‑office, and finance functions. The role will ensure data is accurate, reconciled, well‑governed, and consumable via standardized and self‑service analytics and dashboards, as well as consumable APIs for downstream systems.

In this role, you will:

• Design and implement scalable, secure data platforms on Google Cloud using managed services (BigQuery, Dataflow, Dataproc, Pub/Sub, Cloud Storage, Composer)

• Build reusable frameworks and tooling (ingestion, transformation, quality, orchestration) that can be adopted by multiple product and domain teams

• Develop shared transformation libraries in Python/SQL/Beam (e.g., common SCD patterns, data quality checks, masking/tokenization routines)

• Provide orchestration capabilities via Cloud Composer or Cloud Workflows with reusable DAGs/templates and CI/CD integration

• Optimize cost, performance, and reliability of GCP data workloads (partitioning, clustering, storage classes, autoscaling strategies)

• Build opinionated data ingestion frameworks (e.g., config‑driven pipelines, connectors, schema handling, error handling) on top of Dataflow, Dataproc, or Composer

• Implement robust data modeling (dimensional, data vault, or canonical models) and semantic layers in BigQuery and related tools

• Enforce data quality, lineage, and observability using standardized metrics, validation rules, and monitoring dashboards

Required Qualifications:

• 4+ years of Data Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education

• 2+ years of experience with core GCP data services: BigQuery, Dataflow/Apache Beam, Dataproc, Pub/Sub

• 2+ years with orchestration tools (Cloud Composer/Airflow) and CI/CD (Cloud Build, Git‑based workflows) for data workloads

• 2+ Python and Spark for building data pipelines, libraries, and automation tooling

• 2+ years of advanced SQL and data modeling for analytics and warehousing; experience with ETL/ELT design patterns

• 2+ years’ experience with automated testing, data quality checks, and monitoring for pipelines and platform services

• 2+ years’ experience with logging/monitoring stacks (Cloud Logging, Cloud Monitoring, error reporting, metrics dashboards

Desired Qualifications:

• Bachelor’s degree in computer science, Engineering, or related field, or equivalent

• Experience with knowledge graphs and semantic search

• Excellent communication and presentation skills across technical audiences

• Advanced Data Modeling skills, including data modeling in tabular and MPP models, design, composite models, and performance optimization of large, complex datasets

• Strong SQL expertise and hands‑on experience with Starburst and/or Trino, including connector configuration, query optimization, and secure data federation across GCP data stores

• Collaborative mindset with a focus on partnering across business, finance, risk, and technology teams to deliver high‑quality, reconciled data, APIs, and reporting outcomes

• Experience in large financial services organizations (100k+ employees)

• Experience with Agile transformations and technology roadmaps

• Experience working with onshore and offshore teams

Job Expectations:

• This position is not eligible for work visa sponsorship

Pay Range

Reflected is the base pay range offered for this position. Pay may vary depending on factors including but not limited to demonstrated examples of prior performance, skills, experience, or work location. Employees may also be eligible for incentive opportunities.

$100,000.00 - $196,000.00

Benefits

Wells Fargo provides eligible employees with a comprehensive set of benefits, many of which are listed below. Visit Benefits - Wells Fargo Jobs (https://www.wellsfargojobs.com/en/life-at-wells-fargo/benefits) for an overview of the following benefit plans and programs offered to employees.

• Health benefits

• 401(k) Plan

• Paid time off

• Disability benefits

• Life insurance, critical illness insurance, and accident insurance

• Parental leave

• Critical caregiving leave

• Discounts and savings

• Commuter benefits

• Tuition reimbursement

• Scholarships for dependent children

• Adoption reimbursement

Posting End Date:

29 Apr 2026

* Job posting may come down early due to volume of applicants.

We Value Equal Opportunity

Wells Fargo is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other legally protected characteristic.

Employees support our focus on building strong customer relationships balanced with a strong risk mitigating and compliance-driven culture which firmly establishes those disciplines as critical to the success of our customers and company. They are accountable for execution of all applicable risk programs (Credit, Market, Financial Crimes, Operational, Regulatory Compliance), which includes effectively following and adhering to applicable Wells Fargo policies and procedures, appropriately fulfilling risk and compliance obligations, timely and effective escalation and remediation of issues, and making sound risk decisions. There is emphasis on proactive monitoring, governance, risk identification and escalation, as well as making sound risk decisions commensurate with the business unit’s risk appetite and all risk and compliance program requirements.

Applicants with Disabilities

To request a medical accommodation during the application or interview process, visit Disability Inclusion at Wells Fargo (https://www.wellsfargojobs.com/en/diversity/disability-inclusion/) .

Drug and Alcohol Policy

Wells Fargo maintains a drug free workplace. Please see our Drug and Alcohol Policy (https://www.wellsfargojobs.com/en/wells-fargo-drug-and-alcohol-policy) to learn more.

Wells Fargo Recruitment and Hiring Requirements:

a. Third-Party recordings are prohibited unless authorized by Wells Fargo.

b. Wells Fargo requires you to directly represent your own experiences during the recruiting and hiring process.

Req Number: R-532639