Batch Processing Engineer​/Middleware Specialist

About NDi

Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere. At NDi, we believe that our people are the cornerstone of our success, and we value collaboration, career growth, and winning ideas.

Military Veterans Encouraged to Apply.

The Batch Processing Engineer / Middleware Specialist will be responsible for designing, developing, and maintaining batch processing solutions and middleware systems. The candidate will work closely with cross-functional teams to implement scalable, efficient, and secure solutions that support various backend functions and ensure seamless integration with other systems.

• U.S Citizenship required.
• Must be able to obtain and maintain a Public Trust clearance.
• This position is remote but may require occasional onsite meetings in McLean, VA.
• You can be based out of following states: AZ, DC, FL, GA, OH, ME, MD, SC, TX, UT, VA, NC, OK, WV.

• Bachelor's Degree in Computer Science, Information Technology, or a related field.
• At least 8 years of relevant experience in batch processing and middleware development.
• Proficiency with legacy technologies including JSP, Spring, and Apache Struts in batch-oriented environments.
• Hands‑on experience with Oracle Web Logic and Oracle batch jobs, including shell scripting (Unix/Linux) for job execution and automation.
• Experience with HL7 and flat‑file processing, file transfer workflows, and scheduled job orchestration using cron or Quartz.
• Familiarity with Web Logic batch/middleware integrations and queue-based workflows.
• Experience with source control and CI/CD processes, including Git/Git Hub for version control and Jenkins or equivalent tools for pipeline execution.
• Exceptional communication skills and the ability to work collaboratively in a team environment.
• Strong attention to detail and analytical skills.
• Ability to work independently and manage multiple priorities.

• Experience with cloud‑based services.
• Knowledge of microservices architecture and containerization tools like Docker and Kubernetes.
• Familiarity with Dev Ops practices and CI/CD pipelines.

• Batch Processing Development: Design, develop, and maintain robust batch processing solutions to support enterprise applications.
• Ensure batch processes are scalable, secure, and maintainable. Implement and troubleshoot batch jobs for data processing, transformation, and integration.
• Middleware Systems Management: Develop, configure, and maintain middleware solutions to support application integration and communication.
• Ensure middleware systems are optimized for performance, security, and reliability. Work with various middleware technologies including but not limited to IBM Web Sphere, Apache Kafka, and Mule Soft.
• Database Management: Design, implement, and maintain database structures to support batch processing and middleware solutions; optimize database queries and manage data storage solutions.
• System Integration: Integrate batch processing and middleware solutions with various internal and external data sources and applications; ensure seamless data flow and interoperability between systems; coordinate with other teams to understand and fulfill integration requirements.
• Testing And Debugging: Conduct unit and integration testing for batch processing and middleware components; troubleshoot and debug issues to ensure the highest level of quality.
• Documentation And Best Practices: Create and maintain comprehensive documentation for batch processing and middleware solutions; follow best practices in development, including code versioning and repository management.
• Continuous Improvement: Stay updated with the latest industry trends and technologies related to batch processing and middleware; optimize system performance and enhance…