System Engineer / Middleware Ops

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 Job Description The System Engineer / Middleware Ops will be responsible for managing legacy middleware and application services to ensure stable, reliable operations across integrated systems. This role focuses on operating and supporting Oracle WebLogic-hosted services, maintaining system configurations, troubleshooting operational issues, and supporting integrations across batch, API, and data‑exchange components. The System Engineer / Middleware Ops works closely with application, integration, and operations teams to maintain continuity of service. Requirements 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 the following states: AZ, DC, FL, GA, OH, ME, MD, SC, TX, UT, VA, NC, OK, WV. Qualifications And Experience Bachelor's Degree in Computer Science, Information Technology, or a related field. At least 8 years of experience in system engineering, middleware operations, or application support roles. Hands‑on experience supporting Oracle WebLogic application servers. Experience supporting legacy applications built with JSP, Spring, Apache Struts, and Hibernate. Familiarity with HL7 interfaces and data‑exchange workflows. Familiarity with IBM ODM in an operational or support context. Strong troubleshooting and problem‑solving skills. Strong attention to detail and operational discipline. Good communication skills and ability to work collaboratively with technical teams. Ability to manage multiple issues and priorities in a production environment. Preferred Qualifications Experience supporting mission‑critical legacy systems. Experience coordinating with integration and application teams to resolve cross‑system issues. Experience working in regulated or enterprise environments. Responsibilities Middleware and Application Operations Operate and support middleware services hosted on Oracle WebLogic. Manage application configurations and runtime settings to ensure system stability. Legacy Application Support Support applications built using JSP, Spring, Apache Struts, and Hibernate. Assist with operational troubleshooting and remediation of application‑level issues. Integration And Data Exchange Support Support integrations across batch processing, API interactions, and data‑exchange components. Monitor and troubleshoot HL7‑based interfaces and data flows. Rules And Decision Services Awareness Support operational aspects of systems utilizing IBM ODM. Coordinate with application teams to address runtime or configuration issues impacting rules execution. Troubleshooting And Issue Resolution Investigate and resolve middleware, application, and integration issues. Perform root‑cause analysis and coordinate fixes with development and integration teams. Configuration And Environment Management Maintain environment‑specific configurations and support deployment readiness activities. Ensure consistency across development, test, and production environments. Documentation And Operational Readiness Document system configurations, operational procedures, and troubleshooting steps. Support maintenance of runbooks and operational reference materials. Continuous Improvement Identify recurring operational issues and recommend improvements to configurations or processes. Support efforts to improve reliability and maintainability of middleware services. Compensation And Benefits At NDi, we value our team and are committed to retaining top talent by offering competitive benefits and compensation packages. Our employee benefits package includes comprehensive health, dental, vision, pet, and legal insurance. Our corporate benefits include 401(k) retirement matching, paid leave, paid holidays, and health and wellness programs. In addition, we provide employer‑paid life and disability insurance, professional development, education benefits, and much more to ensure our team has the resources they need to thrive on and off the job. Veterans First Commitment As a Service‑Disabled Veteran‑Owned Small Business (SDVOSB), NDi is dedicated to hiring veterans and providing a supportive work environment that honors their service while recognizing the unique skills and experiences they bring to our organization. Commitment To Diversity NDi is an Equal Opportunity Employer. We are committed to creating a diverse environment and are proud to be an equal‑opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran or military status, citizenship, national origin or any other basis prohibited by law in all phases of the employment process and compliance with applicable federal, state, and local laws and regulations. As a federal government contractor, NDi complies with all applicable affirmative action requirements. Apply Now Take advantage of this unique opportunity to join one of the fastest‑growing companies in Federal contracting! Salary: $115000 - $125000 per year #J-18808-Ljbffr Network Designs, Inc.