Python / PySpark Developer

Python / PySpark Developer

Location : onsite McLean, VA

Duration : 3 Months with opportunity for an extension

Job Description :

We are looking for a Python / PySpark Developer to support a data modernization project. The role involves developing microservices using Python, PySpark, AWS EKS, and AWS Postgres. The candidate will analyze existing systems, perform functional and data analysis, and document technical requirements.

Responsibilities :

• Develop microservices using Python, PySpark, AWS EKS, and AWS Postgres.
• Perform system, functional, and data analysis and prepare requirement documentation.
• Work with current systems (Informatica, SAS, AutoSys, DB2) to support migration.
• Write automated tests using Behave / Cucumber and PyTest.
• Ensure code quality, performance tuning, and scalability.
• Use Docker, Jenkins, SonarQube, and Fortify for DevOps and CI / CD.
• Collaborate with business teams to analyze BRS documents and create data mappings.
• Support reporting application development and data analysis.
• Work in an Agile environment and maintain technical documentation.

Must Have Qualifications :

ABOUT THE COMPANY

Headquartered in Leesburg, Virginia, Zenius Corporation is a HUBZone-certified small business. Zenius specializes in providing Grants Management, IT Modernization, Acquisition Management, and Financial Management services to Federal agencies. Zenius is selected by Inc 5000 as one of the fastest-growing companies in the DC Metro Area, awarded in 2025, 2024, 2021, and 2020. Zenius is also listed by Financial Times as one of the fastest-growing companies in the Americas in 2021. Zenius is an awardee of 2019 Best of Leesburg winner (Business Management Consultant category).

BENEFITS

Zenius Corporation is an employee-oriented company. Join us now and help us grow!

We offer a competitive benefits package that includes paid holidays and paid time off, medical insurance including health, vision, dental insurance, 401K matching, Flexible Spending Account and flexible schedules, as per business needs. We also work with our employees on training and professional certification plans that benefit the employee.

EQUAL OPPORTUNITY EMPLOYER :

Zenius Corporation provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state, and local laws. Zenius complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

Zenius Corporation expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.