Data Engineer​/Mainframe Developer

Data Engineer / Mainframe Developer Job Details

Posted: 18 February 2026

Location:

Smithfield, RI

Reference: 991174

• Bachelor's Degree in Computer Science, Engineering or Mathematics required with +6 years' experience;
  Master's degree preferred
• Solid experience in writing complex SQL queries on Oracle (PL/SQL)
• Experience as a Mainframe Developer
• Experience working with large data sets.
• Experience with ETL strategies, design, and development.
• Experience with resiliency and stability design principals, including Site Reliability Engineering (SRE).
• Familiarity with large complex system design
• Familiarity with distribution application design and development (Java, .NET, Python) would be a plus.
• Shell scripting experience.
• Linux environment experience.
• Hand-on experience with performance optimization and tunning approaches, SQL tuning.
• Knowledge on CD process and tools and practices (preferably Git Hub, Jenkins, Stash, Artifactory etc.)
• Analytical and problem-solving skills
• Outstanding verbal and written communications skills and comfortable in summarizing technical information.
• Ability to collaborate with other developers and co-workers including distributed team members
• Agile/Scrum experience or basic knowledge

Dexian stands at the forefront of Talent + Technology solutions with a presence spanning more than 70 locations worldwide and a team exceeding 10,000 professionals. As one of the largest technology and professional staffing companies and one of the largest minority‑owned staffing companies in the United States, Dexian combines over 30 years of industry expertise with cutting‑edge technologies to deliver comprehensive global services and support.

Dexian connects the right talent and the right technology with the right organizations to deliver trajectory‑changing results that help everyone achieve their ambitions and goals. To learn more, please visit

Dexian is an Equal Opportunity Employer that recruits and hires qualified candidates without regard to race, religion, sex, sexual orientation, gender identity, age, national origin, ancestry, citizenship, disability, or veteran status.