Experience with Python backend, data, or analytics libraries and frameworks such as FastAPI, Flask, pandas, NumPy, PySpark, Polars, Airflow, Dagster, or similar technologies. * Exposure to AI/ML or ...
Experience with Python backend, data, or analytics libraries and frameworks such as FastAPI, Flask, pandas, NumPy, PySpark, Polars, Airflow, Dagster, or similar technologies. * Exposure to AI/ML or ...
Credit Risk Python Architect
Minneapolis, MN · On-site
$111K - $131K/yr
Are you a data minded Python developer with a drive to understand the "why" in what you do? Can you ... If you can connect the dots between Pandas / Polars, FastAPI, Docker, and Kubernetes we want to ...
Credit Risk Python Architect
Minneapolis, MN · On-site
$111K - $131K/yr
Are you a data minded Python developer with a drive to understand the "why" in what you do? Can you ... If you can connect the dots between Pandas / Polars, FastAPI, Docker, and Kubernetes we want to ...
Polars Data information
What is the difference between Polars Data vs Data Analyst?
| Aspect | Polars Data | Data Analyst |
|---|---|---|
| Required Skills | Data manipulation, programming in Python/R, familiarity with data processing libraries | Data interpretation, reporting, visualization skills, basic programming |
| Work Environment | Data processing, scripting, working with large datasets | Business analysis, presenting insights, collaborating with teams |
| Industry Usage | Data engineering, data science, analytics projects | Business intelligence, reporting, decision support |
Polars Data focuses on efficient data processing and manipulation using programming tools, often in data engineering or data science contexts. Data Analysts primarily interpret data, create reports, and support business decisions. While both roles work with data, Polars Data is more technical and programming-oriented, whereas Data Analysts focus on analysis and communication of insights.
What are common challenges faced by professionals working with Polars Data, and how can they be addressed?
What are the key skills and qualifications needed to thrive as a Polars Data engineer, and why are they important?
What is a Polars Data professional?

Full-time
Medical, Life, Retirement, PTO
Posted 4 days ago
Wells Fargo rating
7.8
Based on 707 frontline employees who took The Breakroom Quiz
90th of 170 rated banks
Job description
About this role:
Wells Fargo is seeking a Lead Information Security Engineer in Technology as part of Cybersecurity. Learn more about the career areas and lines of business atwellsfargojobs.com
Wells Fargo is seeking a Lead Information Security Engineer on the Counter Threat Operations team within Cybersecurity to help build out the Counter Threat Operations Center (CTOC). The role operates at the intersection of cybersecurity, large-scale data engineering, cloud architecture, modern full-stack application development, and advanced analytics, supporting CTOC. This team is responsible for building multiple dashboards in CTOC to provide visibility across all the cybersecurity domains in the enterprise.
The engineer will lead architecture and engineering efforts for the CTOC build-out, while ensuring sound data modeling, governance, platform reliability, and secure handling of sensitive cyber telemetry. The role partners closely with cybersecurity architecture, platform engineering, and data science teams to translate security and business requirements into reliable, production-ready solutions.
In this role, you will:
- Serve as the technical owner for assigned applications, leading application onboarding, operational support, lifecycle management, and continuous improvement efforts.
- Design, build, and operate secure, scalable cloud-based data and software platforms that support Cyber Threat Operations analytics, dashboards, automation, and decision-making.
- Develop and maintain Python-based backend services, APIs, and data pipelines that enable security analytics, automation, AI/ML capabilities, and near real-time processing of large-scale security data.
- Architect and optimize enterprise data solutions, including data lakes, warehouses, and hybrid cloud environments, with a focus on data modeling, governance, performance, scalability, and secure data handling.
- Build and manage high-performance data products that ingest, transform, and analyze large volumes of data from diverse sources to support operational and strategic cybersecurity objectives.
- Deliver high-quality data assets, dashboards, reports, and visual analytics solutions by applying data visualization best practices to ensure insights are accessible, actionable, and aligned with stakeholder needs.
- Partner with cybersecurity, analytics, UX, engineering, and business teams to translate operational requirements into production-ready applications, analytics products, and dashboard solutions.
- Apply cloud-native architecture and engineering best practices across AWS, Azure, and GCP to improve reliability, scalability, resilience, security, and cost efficiency.
- Leverage approved AI-assisted development and analytical tools to accelerate system design, software development, testing, troubleshooting, and operational analysis while ensuring compliance with security, privacy, governance, and ethical standards.
- Analyze Cyber Threat Operations workflows and application footprints to identify opportunities for optimization, automation, enhanced analytics, and improved operational effectiveness.
- Demonstrate proficiency in using AIassisted development and analysis tools (e.g., GitHub Copilot and approved codecentric agents)
- Leverage AI to accelerate system design, coding, testing, analysis, and troubleshooting
- Apply strong technical judgment when validating and integrating AIassisted outputs into solutions
- Understand and account for model limitations, security risks, and operational considerations
- Apply AI responsibly in development and production environments
- Ensure AI usage aligns with security, compliance, privacy, and ethical standards
Required Qualifications:
- 5+ years of Information Security Engineering experience, or equivalent demonstrated through one or a combination of the following: work experience, training, military experience, education.
- 5+ years of Python experience.
- 5+ years of JavaScript or TypeScript experience
Desired Qualifications:
- Background in building or supporting security data platforms, analytics solutions, dashboards, or operational applications.
- 5+ years of data and software engineering with a strong focus on Information Security, Cyber Defense, or security analytics platforms.
- Experience building modern web applications using React, TypeScript/JavaScript, HTML/CSS, REST APIs, and modern frontend build tooling.
- Exposure to modern frontend libraries or patterns such as Next.js, Vite, TanStack Query, TanStack Table, React Hook Form, Zod, Zustand, Tailwind CSS, shadcn/ui, Radix UI, Vitest, Playwright, or similar technologies.
- Experience with Python backend, data, or analytics libraries and frameworks such as FastAPI, Flask, pandas, NumPy, PySpark, Polars, Airflow, Dagster, or similar technologies.
- Exposure to AI/ML or GenAI use cases, particularly in security or data environments.
- Familiarity with AI/ML or LLM-related libraries and platforms such as PyTorch, TensorFlow, JAX, Hugging Face, scikit-learn, LangGraph, LlamaIndex, Azure OpenAI, OpenAI APIs, or similar technologies.
- Experience aggregating and correlating data from multiple security tools, such as SIEM, endpoint, network, cloud, identity, vulnerability management, or threat intelligence platforms.
- Hands-on experience designing and managing data lakes, data warehouses, or hybrid data architectures with sound data modeling and governance practices.
- Experience with data visualization, dashboards, or UX/UI collaboration, translating complex data into actionable insights.
- Experience with enterprise authentication and authorization patterns, including SSO, SAML, OAuth 2.0, OIDC, JWT, RBAC/ABAC, secrets management, and audit logging.
- Proven ability to translate high-level requirements into technical tasks and execution plans.
- Experience working in cloud environments and supporting migration from on-prem to cloud.
- Proven expertise building secure, scalable cloud-native solutions across AWS, Azure, and/or Google Cloud.
- Bachelor's degree or higher in Computer Science, Engineering, Cybersecurity, or a related field, or equivalent practical experience.
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.
$119,000.00 - $224,000.00Benefits
Wells Fargo provides eligible employees with a comprehensive set of benefits, many of which are listed below. VisitBenefits - Wells Fargo Jobs 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:
11 Aug 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, visitDisability Inclusion at Wells Fargo.
Drug and Alcohol Policy
Wells Fargo maintains a drug free workplace. Please see our 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.
What Wells Fargo employees say
Pay
Benefits
Hours and flexibility
Workplace
Get the full story on Breakroom
About Wells Fargo
Sourced by ZipRecruiter
Wells Fargo & Company (NYSE: WFC) is a leading financial services company that has approximately $1.9 trillion in assets, proudly serves one in three U.S. households and more than 10% of small businesses in the U.S., and is a leading middle market banking provider in the U.S. We provide a diversified set of banking, investment and mortgage products and services, as well as consumer and commercial finance, through our four reportable operating segments: Consumer Banking and Lending, Commercial Banking, Corporate and Investment Banking, and Wealth & Investment Management. Wells Fargo ranked No. 41 on Fortune's 2022 rankings of America's largest corporations. In the communities we serve, the company focuses its social impact on building a sustainable, inclusive future for all by supporting housing affordability, small business growth, financial health and a low-carbon economy.
Industry
Finance and insurance
Company size
10,000+ Employees
Headquarters location
San Francisco, CA, US
Year founded
1852