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Added 13 days ago
Senior Solutions Architect (Pre-Sales)
MongoDB
NY
Minimum of 3 years experience with modern scripting languages (e.g. Python, Node.js, SQL) and/or popular programming languages (e.g. C/C++, Java, C#) in a professional capacity
Added 13 days ago
K
Director, Cyber Forward Deployed Engineer
KPMG
Louisville, KY
- $7.25 USD / hour
Demonstrated expertise building, hardening, and operating scalable systems in live enterprise cloud environments across Azure, AWS, or Google Cloud (GCP), with strong proficiency in modern…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Frankfort, KY
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Topeka, KS
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
Data Scientist (Expert) - Active TS/SCI with Full Scope Polygraph (FSP)
TOMORROW HIRE
McLean, VA
We are seeking a Data Scientist (Expert) to support mission-focused work. The Data Scientist (Expert) is a specialized, Java-focused technical expert responsible for modernizing,…
Added 13 days ago
Software Engineer
Avalore, LLC
Chantilly, VA
Demonstrated experience with developing applications using program languages, including Java, and Java using Spring and Python.
Added 13 days ago
Systems Engineer
Avalore, LLC
Chantilly, VA
Design, develop, and maintain scalable, secure, and highly available back-end systems using Python and Neo4J.
Added 13 days ago
Software Engineer, AI Systems
Aptima Inc. (All Jobs)
Open to multiple locations, DC
Object-oriented programming (Python preferred; Java, C#, or similar languages a plus).
Added 13 days ago
Data Engineer 4 (Python/AWS)
Capital One
Cambridge, MA
Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake
Added 13 days ago
EG
Senior DBA
Eliassen Group
Boston, MA
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
AP
Staff Software Engineer- AI Platform
Aledade PBC
Remote, United States
- $176,000 to $238,000 USD / year
We’re looking for engineers who think beyond implementing individual features and consider the full lifecycle of production platform systems: architecture, scalability, failure modes,…
Added 13 days ago
IG
Data Engineer
Insight Global
Charlotte, NC
- From $61 USD / hour
…large language models. The position is approximately 60% MCP and API development and 40% data engineering, with responsibility for developing Model Context Protocol solutions, APIs,…
Added 13 days ago
CM
Senior Security Developer (Full Stack)
C Mack Solutions LLC
Ashburn, VA
- $75,000 to $155,000 USD / year
Promote secure development practices in Java, Python, and Angular by offering internal training and hands-on support for secure coding, deployment, and operations
Added 13 days ago
Senior DevSecOps Engineer
Peraton
San Diego, CA
Automation and scripting (e.g., Bash, Python, PowerShell)
Added 13 days ago
Principal Engineer - Cloud
Early Warning Services, LLC
United States
The role partners closely with engineering, architecture, security, risk, compliance, and platform teams to enable high-performance cloud-native solutions and guide critical decisions as…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Des Moines, IA
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
BA
Software Engineer
Booz Allen Hamilton
Aurora, CO
- $69,400 to $158,000 USD / year
2+ years of experience in software development with programming languages such as Java, Python, Rust, or GO
Added 13 days ago
BA
Software Engineer
Booz Allen Hamilton
Aurora, CO
- $86,900 to $198,000 USD / year
5+ years of experience in software development with programming languages, such as Java, Python, Rust, or GO
Added 13 days ago
BA
DevOps Backend Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $77,600 to $176,000 USD / year
3+ years of experience developing and supporting backend applications, APIs, microservices, integrations, and automation services using Python, Java, C#/.NET, Go, or Node.js
Added 13 days ago
EG
Senior DBA
Eliassen Group
Baton Rouge, LA
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Carson City, NV
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
Application Security Analyst
Stellantis
Auburn Hills, MI
Modern programming languages (Java, C#, Python)
Added 13 days ago
EG
Senior DBA
Eliassen Group
Little Rock, AR
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Salt Lake City, UT
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…
Added 13 days ago
EG
Senior DBA
Eliassen Group
Augusta, ME
- $60 to $65 USD / hour
Analyze business and technical requirements to propose database solutions for online and batch Java-based and AWS Glue/Apache Spark-based systems, including troubleshooting deadlocks,…

Capital One

Data Engineer 4 (Python/AWS)

Cambridge, MA, United States

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Job details

Posting language: English
Posted: Oct 16, 2026

Original job description

Data Engineer 4 (Python/AWS)

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors who solve real problems and meet real customer needs. We are seeking Data Engineers who are passionate about marrying data with emerging technologies. In this role, you’ll be at the forefront of driving a major transformation across Capital One.

Risk Tech is responsible for transforming risk management into a real time, intelligent discipline powered by modern products and technical capabilities. Our mission is divided into two primary functional pillars: Risk Management Tech (RMT), which develops the frameworks and tools for monitoring risks, testing controls, and managing regulatory requirements; and AML and Compliance Tech (ACT), which ensures our products are delivered ethically and in strict compliance with BSA/AML regulations and global laws.

Reinforcing these pillars are our commitment to Architecture & Engineering Excellence. Our Architecture team bridges the gap between business strategy and technical execution through a customer centric, domain oriented lens, while our Engineering Excellence team empowers our talent to build better, more resilient systems every day. Together, we ensure that Risk Tech isn't just a safeguard - it’s a competitive advantage.

What You’ll Do:

Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies
Influence a team of developers, data analysts and data scientists with deep experience in machine learning, distributed microservices, lakehouse architecture, and full-stack systems
Utilize programming languages such as Python and Spark, along with open-source relational and NoSQL databases, and cloud-based data warehousing platforms including Databricks and Snowflake
Share your passion for staying on top of trends in data, experimenting with and learning new technologies, participating in internal and external technology communities, and mentoring other members of the data community
Collaborate with product managers and software engineers to deliver robust cloud-first data solutions that drive powerful experiences to help millions of Americans achieve financial empowerment
Independently design, build and deliver world-class cloud data solutions and applications with little or no support from supervisors or managers
Architect and enforce common data engineering design patterns to ensure code quality, maintainability, and reusability across data platforms and pipelines
Serve as an ambassador for the data engineering team, communicating technical concepts and data outcomes clearly to both internal and external stakeholders to drive alignment and shared understanding
Design and build data pipelines and platforms with a focus on scalability, resilience, and operational efficiency, ensuring robust performance under increasing data volume and business demands
Implement data security standards, including encryption at rest/transit and fine-grained access control, ensuring compliance with data privacy regulations

Basic Qualifications:

Bachelor's Degree or higher in Computer Science or a related quantitative field (Statistics, Economics, Operations Research, Analytics, Mathematics, Engineering)
At least 4 years of experience in application development (Internship experience does not apply)
At least 2 years of experience in distributed data
At least 2 years of experience with SQL
At least 2 years of experience with one programming language (Python, Java, or Scala)
At least 2 years of experience in data pipeline design and development
At least 1 year of experience in data modeling and designing end-to-end data solutions using both relational and non-relational database systems

Preferred Qualifications:

7+ years of experience in application development with demonstrated proficiency in Python, SQL, Scala, or Java
4+ years of hands-on experience designing, deploying and operating data workloads in at least one public cloud environment (AWS, Microsoft Azure, or Google Cloud)
4+ years of experience building or supporting distributed data or compute workloads using tools such as EMR, Spark, Glue, or Databricks
4+ years of experience designing, implementing, and operating real-time or streaming data pipelines
2+ years of experience working on data observability (e.g., Monte Carlo, Splunk) or data orchestration tools (e.g., Airflow, Dagster)
4+ years of experience working with unstructured or semistructured data using NoSQL databases (e.g., MongoDB, Cassandra, DynamoDB)
4+ years of experience designing and supporting data warehousing solutions (e.g., Snowflake, Redshift)
2+ years of experience working in an Agile development environment
2+ years of experience developing user-centric reusable data products

At this time, Capital One will not sponsor a new applicant for employment authorization, or offer any immigration related support for this position (e.g. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-3, and O-1, or any other forms of work authorization that require immigration support from an employer).

The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations, and refers to the amount Capital One is willing to pay at the time of this posting. Salaries for part-time roles will be prorated based upon the agreed upon number of hours to be regularly worked.

Cambridge, MA: $197,300 - $225,100 for Data Engineer 4

McLean, VA: $197,300 - $225,100 for Data Engineer 4

Richmond, VA: $179,400 - $204,700 for Data Engineer 4

Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website (https://www.capitalonecareers.com/benefits) . Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com . All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

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