TestingXperts

Design, build, and maintain IT platforms with automation and endpoint management. | Extensive IT systems engineering and endpoint management experience with automation skills. | Title: SAP PP/PM Consultant Location: St. Louis, MO or remote w/ some travel Looking only USC/GC/GC-EAD/TN/E3 Visa holder only. Role Summary SAP Manufacturing Consultant covering Production Planning, Execution, and Plant Maintenance. Key Responsibilities • Configure PP (MRP, BOM, Routing, Work Centers). • Support production execution and shop floor integration. • Configure PM (Preventive, Corrective Maintenance). • Integrate with MM, QM, and CO. • Conduct UAT and training sessions. Required Skills • Strong SAP PP and PM expertise. • Experience in manufacturing industry environments. • Knowledge of capacity planning and maintenance planning.

Design and maintain embedded Linux network security components including TCP/IP stack and multi-threaded applications, integrating RESTful APIs and enterprise systems. | Strong C/C++ programming, embedded Linux/Unix experience, deep networking protocol knowledge, multi-threading skills, and integration with LDAP, SNMP, and RESTful services. | Role Senior Software Engineer Network Security & Embedded Systems Location USA (Remote) Key Responsibilities • Design, develop, and maintain core components of SonicOS using C/C++ on embedded Linux/Unix platforms. • Implement and optimize multi-threaded applications for real-time network and security processing. • Develop and maintain TCP/IP stack components and network protocol implementations. • Collaborate with UI/UX teams to build and enhance Java-based web interfaces and management consoles. • Integrate RESTful APIs and third-party services for system management and monitoring. • Ensure seamless integration with enterprise systems including LDAP, Active Directory, and SNMP v2/v3. • Work closely with QA and DevOps teams to ensure high-quality releases and CI/CD practices. Required Skills & Experience • Programming Languages: Strong proficiency in C/C++. • Operating Systems: Hands-on experience with Linux/Unix system programming and embedded development. • Networking: Deep understanding of TCP/IP stack, routing, switching, and network security protocols. • Concurrency: Proven experience with multi-threaded programming and synchronization techniques. • Integration Technologies: • RESTful web services • JSON/XML data formats • SNMP v2/v3 • LDAP/Active Directory • Third-party API integration Preferred Qualifications • Experience with firewall, VPN, or other network security products. • Familiarity with Agile development methodologies. • Knowledge of containerization (Docker) and virtualization technologies. • Strong debugging and performance tuning skills.