Principle EA Modeler/Developer (PeopleSoft/OIAM)

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Custom Software Systems, Inc. (CSS) is seeking a Principle Enterprise Application Modeler/Developer to provide support and leadership with the development, configuration, testing and deployment and integration of PeopleSoft and Oracle Identity and Access Management (OIAM) Application SecurityThe Principle Enterprise Application Modeler/Developer will provide input for systems development and database administration from a security point of view while performing business and technical designer functions, including making contributions to business and technical architecture components of the enterprise solution. This role will apply subject matter expertise to identify, develop, and implement techniques to improve engagement productivity, increase efficiencies, mitigate risks, resolve issues, and optimize cost savings on a large-scale project. 



  • Responsible for PeopleSoft, OIAM, OBIEE, GRC and Audit Vault security solution design, development, deployment/cutover, and implementation - covering all security aspects of the Enterprise implementation lifecycle 

  • Interpret PeopleSoft, OIAM, OBIEE, GRC and Audit Vault security requirements and provide recommendations for the program 

  • Design and build the security architecture for the entire architecture 

  • Design appropriate roles, permission lists and row level security for all functional areas within each environment 

  • Work with project work streams to design, implement and maintain security structures for PeopleSoft, OIAM, OBIEE and GRC applications 

  • Routinely audit clients security environments, ensuring that all users are appropriately provisioned for their work function 

  • Support the troubleshooting of security issues for internal applications 

  • Support Agile SCRUM teams during design and development 

  • Participate in Functional and Technical requirement gathering 

  • Support Contract Data Requirements List (CDRL) documentation 

  • Maintain and migrate security across multiple databases in support of database refresh activities 

  • Analyze and resolve security and access problems 

  • Write and maintain documentation related to security design, implementation and best practices 

  • Interprets requirements, performs highly complex analyses and presents options and recommendations to obtain desired results 

  • Support Requirements Management Framework (RMF), FIAR and FISCAM analysis and updates 

  • Conduct collaboration meetings with functional and technical staff and stakeholders 

  • Support authentication and authorization interfaces with DoD systems; to include using PKI, CAC and multi-factor authentication 

  • Support mobile device design and implementation 

  • Demonstrate leadership in the areas of planning, coordination and meeting customer expectations 

  • Ensure all tasks and milestones associated with security design, configuration and testing are completed according to project management guidelines 

  • Ability to meet deadlines and manage multiple, dynamic priorities 

  • Effective communication skills and demonstrated experience working in a team-oriented environment 


  • 5+ years of overall technical experience in system design, project development and production support of large applications/systems 

  • 4+ years of PeopleSoft functional and technical experience with at least 4+ years of experience with PeopleSoft Application Security 

  • 4+ years of Identity Access Management experience with at least 4+ years of experience with Oracle IAM 

  • Knowledge of Application Security Administration in a PeopleSoft 9.1 or above environment to include People Tools, Role and Permission grant functions, Workflow, PeopleSoft Security configurations, Query Security, User Preferences, Row Level Security, Component Security, etc. 

  • Experience with integrating PeopleSoft, OIAM and other  products i.e. OBIEE, Enterprise Job Scheduler 

  • Broad-based knowledge of Security controls, Information Technology, Compliance, and HRIS applications 

  • Extensive knowledge of application modeling principles, concepts and techniques 

  • Experience as an Oracle database administrator and system administrator 

  • Experience with developing Visio and PowerPoint diagrams 

  • Ability to work collaboratively in a team environment with a strong focus on customer service and solution ownership 

  • Experience with DoD Information Assurance activities 

  • Experience with participating in supporting Requirements Management Framework (RMF), FIAR and FISCAM 

  • 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 attain active Secret clearance 

  • Ability to obtain one of the following certifications: Security+, CISM, CISSP  


  • Preferred experience with PeopleSoft HCM 9.x and PeopleTools 8.52 or above 

  • Oracle Identity Access Management 11g (OIAM) or above preferred 

  • Oracle Governance Risk and Compliance 11g (GRC) or above preferred 

  • Experience with supporting HP Agile Methodology 

  • Experience in working in a DoD environment is a plus 

  • Experience using SharePoint 

About Custom Software Systems, Inc. 

Company Background:

Headquartered in Leesburg, Virginia, Custom Software Systems, Inc. (CSS) is a  Woman-Owned (WOSB) and HUBZone certified small business. Built on a foundation of trusted client partnerships, CSS has fostered a stakeholder-centric yet disciplined approach to IT solutions development. This ensures our ability to consistently meet or exceed our customers' expectations.


CSS is a very employee oriented company knowing that well trained, professional associates are what make our company great.  We offer a competitive benefits package that includes: paid holidays and paid time off; medical insurance that includes vision; dental insurance; company paid long and short-term disability and life insurance; a Simple IRA plan (similar to 401k); parking and commuter reimbursement. We also work with our employees on training and professional certification plans that benefit the employee, the client and CSS - a win-win-win strategy.

Equal Opportunity Employer:

CSS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. CSS complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

CSS expressly prohibits any form of unlawful employee harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status. Improper interference with the ability of CSS employees to perform their expected job duties is absolutely not tolerated.

Location: Arlington, VA
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