Security Control Assessor III

Security Control Assessor III

Category:
Cyber Security Main location:
United States, District of Columbia, Washington Alternate Location(s):
United States, Virginia, Fairfax United States, Louisiana, Lafayette United States, Tennessee, Knoxville Position : J

Employment Type:

Full Time

The Security Control Assessor III is the senior authority for complex security assessments across Treasury systems, providing independent evaluation of NIST SP 800 53 control implementations and authoritative risk determinations for Authorizing Officials. This role ensures rigorous assessment quality, FedRAMP/Cloud evaluation expertise, and high impact analysis for system authorization and enterprise compliance. This position is located in our Fairfax, VA or Lafayette, LA or Knoxville, TN office;

however, a hybrid working model is acceptable.

Lead comprehensive control testing, including cloud, hybrid, and classified system assessments Develop SAPs, assess security controls, validate control inheritance, and produce SARs. Conduct HVA assessments and support DHS/OMB compliance Evaluate AI models for algorithmic bias, adversarial vulnerabilities, and explainability Validate remediation effectiveness and POA&M closure accuracy. Support ATO packages with documented risk findings and recommendations. Provide independent verification of security engineering outcomes

Bachelor's degree in Cybersecurity or related field. 9+ years of security control assessment experience. Experience with NIST SP 800 115, MITRE ATT&CK, CNSSI 1253. Desired qualifications/non essential skills required: CAP or CISSP certification. Experience supporting FedRAMP High, HVA, or national security systems. Familiarity with AI testing and red teaming. CGI is required by law in some jurisdictions to include a reasonable estimate of the compensation range for this role.

The determination of this range includes various factors not limited to skill set, level, experience, relevant training, and licensure and certifications. To support the ability to reward for merit based performance, CGI typically does not hire individuals at or near the top of the range for their role. Compensation decisions are dependent on the facts and circumstances of each case.

A reasonable estimate of the current range for this role in the U.S. is $ $. CGI Federal's benefits are offered to eligible professionals on their first day of employment to include:. Competitive compensation . Comprehensive insurance options . Matching contributions through the 401(k) plan and the share purchase plan. Paid time off for vacation, holidays, and sick time .

Paid parental leave. Learning opportunities and tuition assistance. Wellness and Well being programs

• Architecture AI & Data
• Risk Management
• Security Infrastr Service Ctr

Together, as owners, let's turn meaningful insights into action.Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll 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. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction.

Your work creates value. You'll 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.

You'll shape your career by joining a company built to grow and last. You'll 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 team—one 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…