Principal EA Product Expert

CoreSys Consulting - Arlington, VA


Performs conversions, interface development, documentation and unit testing for the Integrated Personnel and Payroll Systems – Army (IPPS-A) project, using the IPPS-A tools. Participates in development, integration and deployment of solutions. This role is responsible for designing, developing, and supporting Army payroll application solutions and re-engineered components based on client requirements. Performs business and technical designer functions, including making contributions to business and technical architecture components of the enterprise solution. This role is responsible for supporting technical documentation using the project's toolset, code development based on design specifications, payroll related data management, and progress reviews with client stakeholders.



  • General responsibility in the design, development and delivery of payroll system data integration between disparate payroll systems and PeopleSoft; using Application Engine, PeopleTools
  • Develop technical solutions to business challenges and functional requirements
  • Create, update and edit functional and technical design specifications and solutions to satisfy project requirements
  • Interpret requirements, perform complex analyses and present options and recommendations to obtain desired results
  • Supports and independently owns tasks related to design, development of conversions to payroll
  • Conduct Unit testing and resolve issues found in testing
  • Meet deadlines and manage multiple, dynamic priorities
  • Provides overall technical and logistical support to the program



  • Active Secret Clearance
  • Bachelor's degree in Computer Science or Information Systems or other technically relevant degree and 7-9 years of relative experience
  • At least 2 years of experience in design, development of conversions and user interfaces with Application Engine, PeopleTools
  • Experience in reading/writing source to target mapping documents for payroll related conversions
  • Ability to work collaboratively in a team environment with a strong focus on customer service and solution ownership
  • Strong analytical skills and can demonstrate strong problem solving skills
  • Ability to communicate in a clear and concise manner and success working in Integrated Product Teams (IPTs)
  • Ability to meet deadlines and manage multiple, dynamic priorities.
  • Effective communication skills and demonstrated experience working in a team-oriented environment
  • Ability to obtain secret clearance



  • Army Payroll and Accounting experience; DFAS payroll systems and Army accounting systems, GFEBS or STANFINS
  • Experience with PeopleSoft PeopleTools 8.5x and Integration Broker
  • Experience with PeopleSoft HCM 9.2
  • Experience as a data modeler and/or data architect
  • Experience with DoDAF Artifacts
  • Experience with existing Army Payroll data and systems
  • Experience with Ab Initio ETL Platform (plans, graphs, psets, meta-programming, etc.)

Must be a US Citizen and possess a Security Clearance due to Federal Contracting Requirements

About Us: CoreSys Consulting is a Veteran Owned Small Business (VOSB) working primarily with the US Government. We hold a CMMI maturity level 3 rating in both Services and Development as well as an ISO 9001:2015 certification. The CoreSys leadership team has over twenty years of project planning, execution, and maintenance of Information Technology (IT) systems. We specialize in Custom Application Development, Enterprise Architecture and Governance, DoD Architectural Framework (DoDAF), Service Oriented Architecture (SOA), CIO Support, Application Transformation and Modernization, J2EE / Open Source Solutions, Data Warehousing, plus much more. Full time employees are eligible to participate immediately in CoreSys Consulting Services’ competitive employee benefits package, which includes medical, dental, vision, disability and life insurance as well as participation in our 401k program with a company match.


Posted On: Friday, August 30, 2019

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