Senior Data Engineer
Westlake, TX
Category: Development
Industry: Financial Services
Reference ID: JN -032026-105771
Date Posted: 04/02/2026
Shortcut: http://careers.eliassen.com/2Pgdna
Description:
Hybrid 50% ON SITE, requires candidates to be local in DFW area of TX
We are seeking a Data Engineer to lead design and implementation of data solutions within a large, enterprise financial services organization. In this role, you will design and build scalable data solutions that power personalized customer experiences across digital platforms.
As a senior member of the team, you’ll work closely with Product, Architecture, and Engineering leadership to translate business requirements into robust technical solutions. You’ll also play a key role in mentoring junior engineers, influencing technical direction, and ensuring high-quality delivery in a fast-paced, agile environment.
Core focus areas include Snowflake, PL/SQL, ETL using Informatica PowerCenter and/or SnapLogic, Python, and AWS services to deliver scalable pipelines, APIs, and cloud data platforms that support critical applications.
Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.
Rate: $53.00 to $58.00/hr. w2
Responsibilities:
- Build scalable and robust ETL and ELT data flows and databases across Oracle/PostgreSQL, Snowflake, and NoSQL stores.
- Design, build, and maintain scalable ETL/ELT pipelines and data platforms supporting personalization and analytics use cases
- Translate product requirements into end-to-end technical solutions, from ingestion through consumption
- Collaborate with Product, Architecture, and cross-functional engineering teams to align solutions with enterprise standards
- Develop and optimize data solutions using Snowflake, relational, and NoSQL databases
- Support production and non-production environments, including rapid triage and resolution of critical issues
- Mentor junior engineers and promote engineering best practices across the team
- Document technical designs, data flows, and architectural decisions
- Participate in Agile/Scrum ceremonies and contribute to continuous improvement
Experience Requirements:
**** Candidates must have hands-on experience in all areas below ****
- Snowflake (data modeling, performance optimization, analytics workloads)
- PL/SQL and strong SQL development
- ETL/ELT tools: Informatica PowerCenter and/or SnapLogic
- Python for data engineering and application development
Technical Environment & Experience
- 8+ years of experience in database design and development (Oracle, PostgreSQL, NoSQL such as DynamoDB or Aerospike)
- 6+ years of programming experience using SQL and Python (R is a plus)
- 5+ years of hands-on experience with ETL/ELT platforms (Informatica and/or SnapLogic)
- 4+ years working with AWS services such as S3, EC2, EMR, Lambda, Athena, and CloudFormation
- 3+ years of experience with Snowflake
- 3+ years developing applications in Python and Java, including Spring Boot
- Experience with messaging and streaming technologies (Kafka, Kinesis, SNS, SQS)
- Familiarity with CI/CD and DevOps tools (Jenkins, Artifactory, Maven, uDeploy)
- Experience with API design, versioning, and documentation (Swagger/OpenAPI)
- Comfortable working with code quality and coverage tools such as Sonar
- Working knowledge of data visualization tools (Tableau, Qlik, or Power BI)
Nice to Have
- Experience with rules engines (e.g., Drools)
- Background in building highly scalable distributed systems
- Exposure to enterprise ALM tools (JIRA, Git, FishEye, Crucible)
- Experience supporting mission-critical applications in production
Education Requirements:
- AWS certification (preferred).
- Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience)
Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.
W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.
If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:
· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.
If you have any indication of fraudulent activity, please contact fraud@eliassen.com.
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Eliassen Group is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status. Eliassen Group’s Affirmative Action Plan (AAP) is available for inspection by any employee or applicant for employment upon request, during normal business hours of Monday through Friday, 8:30am to 5:30pm EST. Interested persons should contact Phaedra Wells at pwells@eliassen.com for assistance. It is unlawful in Massachusetts and Maryland to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.
Applicants with disabilities that believe they require an accommodation or assistance with a position, please email our HR team at hradmin@eliassen.com. This email inbox is designed exclusively to assist job seekers whose disability prevents them from being able to apply online. Emails sent for other purposes will not receive a response.
Please be advised that a number of fraudulent job postings have been released under the Eliassen Group brand.
Unfortunately, fraudulent job postings can happen. If anyone reaches out to you about an open position connected with Eliassen Group, never provide personal or financial information to anyone who is not clearly associated with Eliassen Group
If anyone seemingly from Eliassen Group has ever requested this personal information in the past or does so in the future, please contactInfoSec@eliassen.com.
Please ensure that you are working directly with us by confirming the following:
- When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.
- Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group, as indicated above