XML Digital signing of Peoplesoft Payment XML files

Overall Requirement: XML Digital signing of Peoplesoft Payment XML files. Technical Requirement: Attached is the actual technical specification on signing payment files. The Solution must be designed within PeopleSoft PeopleTools 8.54.18 toolset and must be fully automated. Experience and Technical Skills Requirement: - Min 1 year of PeopleTools developer. 3 Years of Peopletools experience preferable; - Prior experience with XML digital signing is a must; - Proficiency in Java 1.6+ is a must; - Knowledgeable on creating Unix and Windows scripts preferable;