SAP Middleware Developer

General informationDateFriday, November 6, 2026CityAberdeen Proving GroundStateMDCountryUnited StatesWorking timeFull-timeDescription & RequirementsThe SAP Middleware Developer maintains, enhances, supports, and administers SAP Process Integration (PI) interfaces and associated middleware technologies. The role supports the design, build, testing, implementation, and ongoing operation of SAP integration solutions that enable data exchange between SAP and non-SAP systems.This role is on-site in Aberdeen, MD and requires an active Secret clearance.Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS099, T3, Band 6Job-Specific Essential Duties and Responsibilities: Maintain, monitor, configure, and support SAP PI middleware environments, including development and production environments. Design, develop, modify, deploy, and enhance SAP PI interfaces and integration components, including mappings, transformation logic, routing rules, and connectivity solutions. Monitor interface processing, troubleshoot application, interface, and data transmission issues, perform root cause analysis, and implement corrective actions. Participate in system integration, user acceptance, regression, and performance testing, and maintain accurate technical, system, and interface documentation. Execute technical change, release, deployment, and configuration management activities in accordance with established development and operational standards. Collaborate with application developers, functional business specialists, business stakeholders, external trading partners, third-party vendors, and infrastructure, database, networking, and cybersecurity teams. Support security, compliance, audit, accreditation, vulnerability remediation, planning, estimating, workload forecasting, risk mitigation, and pager/on-call support activities as required. Job-Specific Minimum Requirements: Must possess an Active Secret Clearance (or higher). Bachelor's degree in Computer Science, Information Systems, Engineering, Mathematics, or a related technical discipline. An equivalent combination of education and relevant experience may be considered. 3+ years of experience supporting SAP PI/PO or comparable middleware platforms. Experience developing and maintaining enterprise application integrations, supporting production environments, resolving complex technical issues, and working with software development lifecycle and change management processes. SAP Process Integration (PI) and/or SAP Process Orchestration (PO). XML, XSLT, XPath, and message transformation technologies. REST and SOAP web services. IDoc, RFC, Proxy, and file-based SAP integrations. Middleware monitoring, troubleshooting, interface testing, and debugging tools. SQL and relational databases. Configuration and release management processes. IT Level 1 and IAT Level 2 certifications. #techjobs #clearance #veteransPageMinimum RequirementsTCS099, T3, Band 6EEO StatementMaximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.Pay TransparencyMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term incentives as well as program-specific awards. Additionally, Maximus provides a variety of benefits to employees, including health insurance coverage, life and disability insurance, a retirement savings plan, paid holidays and paid time off. Compensation ranges may differ based on contract value but will be commensurate with job duties and relevant work experience. An applicant's salary history will not be used in determining compensation. Maximus will comply with regulatory minimum wage rates and exempt salary thresholds in all instances.AccommodationsMaximus provides reasonable accommodations to individuals requiring assistance during any phase of the employment process due to a disability, medical condition, or physical or mental impairment. If you require assistance at any stage of the employment process—including accessing job postings, completing assessments, or participating in interviews,—please contact People Operations at [email protected] Salary$ 98,100.00Maximum Salary$ 115,900.00