GPS - Information System Security Officer - Assistant Director

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better. Join us and build an exceptional experience for yourself, and a better working world for all.   The exceptional EY experience. It's yours to build.   EY focuses on high-ethical standards and integrity among its employees and expects all candidates to demonstrate these qualities.  

From strategy to execution, the Government & Public Sector (GPS) practice of Ernst & Young LLP provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. We deliver real change and measurable results through our diverse, high-performing teams, quality work at the highest professional standards, operational know-how from across our global organization, and creative and bold ideas that drive innovation. We enable our government clients to achieve their mission of protecting the nation and serving the people; increasing public safety; improving healthcare for our military, veterans, and citizens; delivering essential public services; and helping those in need. EY is ready to help our government build a better working world.  

 

Our GPS Technology Organization is a structure within the US GPS practice that implements and maintains a new operate and technology model designed specifically to support U.S. defense and Government engagements. 

  

The opportunity  

 

As an Information System Security Officer (ISSO), you will be responsible for ensuring the appropriate security posture is maintained for one or more GPS information systems. The ISSO serves as the principal advisor on all matters related to information security of their information systems. This includes planning the appropriate security throughout the lifecycle of the system and ensuring continuous monitoring. 

 

Specifically, GPS supports NIST SP 800-37 while using appropriate controls and maturity processes from NIST SP 800-53, NIST SP 800-171, and the Dept. of Defense’s (DoD’s) Cybersecurity Maturity Model. This includes risk management processes and reporting at the system, customer, and program level. GPS systems must also comply with EY’s security policies and standards. 

 

Your key responsibilities  

 

• Own the planning, monitoring, testing, and updating of system security plans for assigned information systems using controls from NIST SP 800-53, NIST SP 800-171, the Department of Defense Cloud Computing Security Requirements Guide, and/or CMMC control libraries 
• Take ownership of issues discovered during security control and risk assessments by creating and managing plans of action through our GRC tool.  
• Advise and inform the appropriate System Owner, Authorizing Official, and GPS management regarding issues or concerns regarding GPS information systems 
• Investigate and document risks associated with information systems for management review and acceptance 
• Develop knowledge of information system threat sources, events, vulnerabilities, and likelihood of adverse impacts (as defined in NIST SP 800-30) to GPS systems. 
• Support Authorizing Officials with their risk-based decision process by preparing appropriate system and risk documentation 
• Participate in the management of information security risks at the system and program levels