Data Engineer
St. Louis, MO
Category: Engineer
Industry: Financial Services
Standard Hours: Open
Reference ID: JN -102026-109149
Date Posted: 10/20/2026
Shortcut: http://careers.eliassen.com/oT5Tlx
Description:
Hybrid 4 days on-site, 1 day work from home in St. Louis, MO
Our client seeks an experienced Data Engineer to support scrum teams working on an enterprise accounting application. You will operate in an AWS GovCloud environment alongside application developers and testers, focusing on the data layer of a transactional system. You will resolve data issues, implement and validate database changes, and support migrations to enable safe and timely delivery. The environment uses AWS RDS for Oracle and Postgres with database changes delivered through GitLab pipelines. This role emphasizes production application data support and transactional database engineering.
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: $80.00 to $100.00/hr. w2
JN -102026-109149
Responsibilities:
- Reconcile and troubleshoot application data issues with developers, testers, and business stakeholders to find root causes.
- Provide daily data engineering support to scrum teams, including running DML scripts, making table and schema changes, and maintaining triggers.
- Deliver database changes through GitLab CI/CD pipelines following change management practices.
- Design and maintain data models and schemas in Oracle and Postgres.
- Support data migrations and refreshes by preparing, running, and validating data loads and reconciling results in collaboration with DBAs.
- Validate database objects and data integrity after maintenance activities such as upgrades and migrations.
- Write, test, and maintain PL/SQL and PL/pgSQL code, including scripts, procedures, and triggers.
- Participate in scrum ceremonies and contribute to sprint planning, estimation, and delivery.
- Document changes, procedures, and recurring fixes.
Experience Requirements:
- 5+ years in data engineering, database engineering, or application data support.
- Advanced SQL and PL/SQL with working knowledge of PL/pgSQL.
- Production experience with both Oracle and Postgres.
- Proven experience supporting a live production application, including reconciling and troubleshooting data issues.
- Strong data modeling and schema design skills.
- Experience with data migration, database refreshes, and data quality validation.
- Experience validating database objects after maintenance activities such as upgrades and migrations.
- Experience using GitLab CI/CD pipelines to deliver database changes.
- Experience working in Agile or scrum teams supporting developers and testers within a sprint cycle.
- Ability to explain data findings clearly to developers, testers, and business stakeholders.
- Preferred: familiarity with AWS RDS and AWS automation for database support such as AWS Backup and Amazon EventBridge.
- Preferred: experience with accounting or financial systems.
- Preferred: experience in AWS GovCloud, regulated, or government environments.
- Preferred: strong PL/pgSQL.
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 contact fraud@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