Demo

Junior Data Engineer

Calamos Recruiting
Naperville, IL Full Time
POSTED ON 4/19/2026 CLOSED ON 4/28/2026

What are the responsibilities and job description for the Junior Data Engineer position at Calamos Recruiting?

Summary of the Role
Calamos is seeking a Junior Data Engineer who is passionate about data and eager to grow their skills within the financial services industry. You'll join our Data Engineering Team as we continue to modernize our data platform using Databricks, transforming how the firm leverages data as a strategic asset.
In this role, you'll participate in the lifecycle of data pipeline projects—from design and development through testing, documentation, and production support. You'll work hands-on with Databricks to build scalable data solutions that power critical investment decisions and operations.
As part of a collaborative team, you'll contribute beyond individual projects by participating in design sessions, engaging with stakeholders to understand their needs, and sharing in rotation-based production support duties.
Primary Responsibilities
  • Develop and maintain data pipelines in Databricks following Agile/Scrum methodology
  • Write clean, well-documented code that adheres to team and firm standards
  • Participate in the on-call rotation to monitor overnight data delivery SLAs, troubleshoot failures, and respond to data quality issues
  • Collaborate with architects, engineers, and business stakeholders to understand requirements and deliver solutions
  • Contribute to design sessions, code reviews, and continuous improvement initiatives
Preferred Qualifications
  • Bachelor's degree in Computer Science, Data Engineering, or related field
  • 3 years of experience developing data pipelines in a modern data platform environment
  • Strong Python development skills with experience in PySpark and Databricks
  • Understanding of medallion architecture and data lakehouse concepts
  • Experience with Azure cloud services (Data Lake Storage, Key Vault, Azure DevOps)
  • Familiarity with Delta Lake and data quality frameworks
  • Experience with modern CI/CD practices and infrastructure as code
  • Strong SQL skills and understanding of data modeling principles
  • Excellent communication skills with ability to translate technical concepts for business stakeholders
  • Financial services industry experience is a plus
Compensation Disclosure
The compensation for this role takes into account various factors, including work location, individual skill set, relevant experience, and other business needs. The estimated base salary range for this position is $90,000 - $110,000. Additionally, this position is eligible for an annual discretionary bonus.
Please note that this is the current estimate of the base salary range intended for this role at the time of posting. The base salary range may be adjusted in the future.
Benefits
Calamos offers a comprehensive benefits package, including health and welfare benefits (medical, dental, vision, flexible spending accounts, and employer-paid short and long-term disability), as well as retirement benefits (401(k) and profit sharing), paid time off, paid parental leave, and other wellness benefits.

 

Salary : $90,000 - $110,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets
This job has expired.
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Calamos Recruiting

  • Calamos Recruiting Naperville, IL
  • About Calamos Calamos is a diversified, global asset and wealth management firm offering a wide range of innovative investment strategies. As one of the to... more
  • 2 Days Ago

  • Calamos Recruiting Chicago, IL
  • Summary of the Role The Wealth Consultant drives business development for Calamos Wealth Management by cultivating strategic relationships with custodial p... more
  • 3 Days Ago

  • Calamos Recruiting Naperville, IL
  • Summary of the Role The Staff Accountant is primarily responsible for the timely preparation of monthly accounting records and related entries. Primary Res... more
  • 3 Days Ago

  • Calamos Recruiting Naperville, IL
  • Summary of the Role The Staff Accountant is primarily responsible for the timely processing of a variety of accounts payable activities. Primary Responsibi... more
  • 3 Days Ago


Not the job you're looking for? Here are some other Junior Data Engineer jobs in the Naperville, IL area that may be a better fit.

  • Makkaria, Talento & Empresa Chicago, IL
  • Junior Data EngineerRole Description We are seeking a motivated Junior Data Engineer to support the design, development, and maintenance of data pipelines ... more
  • 7 Days Ago

  • TransMarket Group Chicago, IL
  • Who We Are Founded in 1980 as Aardvark Financial, TransMarket Group (TMG) is a privately held global markets proprietary trading firm in Chicago. We use ne... more
  • 16 Days Ago

AI Assistant is available now!

Feel free to start your new journey!