Information Systems Security Representative (ISSR) – Senior Level

Position Description:

US CITIZENSHIP AND ACTIVE TOP SECRET OR TS/SCI CLEARANCE IS REQUIRED
CGI Federal is seeking a Senior Information Systems Security Representative (ISSR) to support a major federal mission. The Senior ISSR serves as a key security compliance lead responsible for ensuring controlled systems are authorized operated and maintained in accordance with federal policy NIST guidance and established Security Assessment and Authorization (SAA) requirements. This role works closely with system owners ISSOs ISSEs assessors and Authorizing Officials to ensure security documentation is accurate risks are well understood and systems maintain continuous compliance.

Your future duties and responsibilities:

Ensure controlled systems operate in accordance with approved SAA/ATO requirements and agency security policies.
Lead SAA/ATO activities for new systems legacy system onboarding and systems migrating into the GRC platform.
Guide system owners on categorization baseline control selection authorization boundary definition and impact level assessments.
Coordinate creation and maintenance of system entries within GRC tools ensuring categorizations and metadata are accurate.
Review SSPs and other security documentation for completeness accuracy and alignment with federal requirements.
Determine assessment requirements coordinate testing activities and support security control assessments.
Compile and submit complete authorization packages to the Authorizing Official.
Advise AO stakeholders on system vulnerabilities residual risks and recommended actions.
Oversee POA&M tracking remediation and retesting.
Support eventdriven reauthorization and coordinate secure system decommissioning with ISSOs ISSEs and system owners.

Required qualifications to be successful in this role:

Active Top Secret clearance with SCI eligibility.
U.S. Citizenship required due to the nature of the contract.
Bachelors degree in Cybersecurity Computer Science Information Systems or a related discipline (advanced degree preferred).
10 years of professional IT or cybersecurity experience including substantial seniorlevel responsibilities.
7 years of direct ISSR or A&A/SAA experience supporting cleared federal environments.
Demonstrated leadership in RMF lifecycle execution SAA/ATO process management and security governance.
Indepth knowledge of NIST guidance security authorization processes and federal cybersecurity compliance frameworks.
Proven ability to work with Authorizing Officials senior stakeholders and diverse technical teams.
Strong analytical documentation communication and mentoring skills.

Preferred Certifications
CISSP
CISSPISSEP or CISSPISSAP
CASP CE
GISP
CSSLP
Other certifications meeting DoD 8570/8140 IAMII/IAMIII requirements

Technical Familiarity
Vulnerability and assessment tools such as ACAS/Nessus Tenable SecurityCenter and SCAPbased tools.
GRC platforms (e.g. Xacta JCAM or equivalent).
SIEM and dataactivity monitoring solutions (e.g. Guardium Splunk).
Web application and network scanning tools (e.g. WebInspect NMAP).
Familiarity with ATO workflow systems used by federal lawenforcement and nationalsecurity agencies.

Due to the nature of this government contract US Citizenship is required.


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Skills:

• Information Security Mgmt

What you can expect from us:

Together as owners lets turn meaningful insights into action.

Life at CGI is rooted in ownership teamwork respect and belonging. Here youll reach your full potential because

You are invited to be an owner from day 1 as we work together to bring our Dream to life. Thats why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our companys strategy and direction.

Your work creates value. Youll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas embrace new opportunities and benefit from expansive industry and technology expertise.

Youll shape your career by joining a company built to grow and last. Youll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

Come join our teamone of the largest IT and business consulting services firms in the world.

Qualified applicants will receive consideration for employment without regard to their race ethnicity ancestry color sex religion creed age national origin citizenship status disability pregnancy medical condition military and veteran status marital status sexual orientation or perceived sexual orientation gender gender identity and gender expression familial status or responsibilities reproductive health decisions political affiliation genetic information height weight or any other legally protected status or characteristics to the extent required by applicable federal state and/or local laws where we do business.

CGI provides reasonable accommodations to qualified individuals with disabilities. If you need an accommodation to apply for a job in the U.S. please email the CGI U.S. Employment Compliance mailbox at . You will need to reference the Position ID of the position in which you are interested. Your message will be routed to the appropriate recruiter who will assist you. Please note this email address is only to be used for those individuals who need an accommodation to apply for a job. Emails for any other reason or those that do not include a Position ID will not be returned.

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All CGI offers of employment in the U.S. are contingent upon the ability to successfully complete a background investigation. Background investigation components can vary dependent upon specific assignment and/or level of US government security clearance held. Dependent upon role and/or federal government security clearance requirements and in accordance with applicable laws some background investigations may include a credit check. CGI will consider for employment qualified applicants with arrests and conviction records in accordance with all local regulations and ordinances.

CGI will not discharge or in any other manner discriminate against employees or applicants because they have inquired about discussed or disclosed their own pay or the pay of another employee or applicant. However employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information unless the disclosure is (a) in response to a formal complaint or charge (b) in furtherance of an investigation proceeding hearing or action including an investigation conducted by the employer or (c) consistent with CGIs legal duty to furnish information.