Information Systems Security Officer (ISSO) - Senior-Level

Position Description:

CGI Federal is seeking a Senior-Level Information Systems Security Officer (ISSO) to support a large federal government initiative. This role offers the opportunity to work in a dynamic, agile environment where your leadership and expertise will directly impact security posture and operational efficiency. You will collaborate with cross-functional teams to implement advanced security controls, lead audits, and drive strategic risk management across hybrid cloud environments.

Your future duties and responsibilities:

• Lead the design and implementation of security controls for on-premises, public, private, and hybrid cloud environments.
• Oversee the preparation of documentation packages for regulatory submissions and internal/external audits.
• Act as a senior liaison for regulatory agency interactions and compliance matters.
• Conduct advanced information security maturity assessments and guide clients in developing strategic security roadmaps.
• Identify, quantify, and mitigate business risks through comprehensive compliance strategies.
• Author and maintain technical documentation to support enterprise-level security initiatives.

Required qualifications to be successful in this role:

Required Qualifications to Be Successful in This Role
• Bachelor’s degree in information technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering.
• Minimum of 8+ years of relevant professional IT experience
• Active Top Secret Clearance (TS/SCI).
• Advanced certifications preferred:
o CASP+ CE
o CCNP Security
o CISA
o CISSP
o GCED
o GCIH
o CCSP

• Technical proficiency in:
o Git source version control
o Azure DevOps
o Static Application Security Testing (SAST) tools (e.g., SonarQube, GitLab SAST)
o Unit and integration testing (e.g., xUnit, NUnit)
o Automated and end-to-end testing (e.g., Selenium, Cucumber)


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