Senior Information Security Architect (AWS)

Company: CGI
Location: Reston
Posted on: April 2, 2026

Job Description:

U.S. - Finding purpose at CGI By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more . Position Description: CGI has an immediate need for a Senior Information Security Architect (AWS) to join our team. This is an exciting opportunity to work in a fast-paced team environment supporting one of the largest customers. We take an innovative approach to supporting our client, working side-by-side in an agile environment using emerging technologies. We partner with 15 of the top 20 banks globally, and our top 10 banking clients have worked with us for an average of 26 years!. This is a hybrid role requiring on-site presence in Reston, VA three days per week. Your future duties and responsibilities: We are seeking a highly experienced Senior Information Security Architect with deep expertise in AWS cloud environments to lead and strengthen enterprise cloud security initiatives. This role is responsible for designing, implementing, and governing secure cloud architectures that align with enterprise security policies and industry standards. The ideal candidate will serve as a senior-level technical leader, driving AWS security architecture across multiple concurrent projects. You will collaborate closely with Product Owners, Enterprise Architects, and engineering teams to ensure secure-by-design solutions that meet compliance requirements and industry best practices (NIST, OWASP, CIS, etc.). Required qualifications to be successful in this role: . Typically 8–12 years of experience in Information Security and Systems Architecture . At least 5 years of hands-on AWS architecture experience . Demonstrated experience leading enterprise-level security initiatives . Extensive hands-on experience architecting solutions in AWS . Deep knowledge of AWS services including Compute, IAM, RDS, Networking, Messaging, Data Storage, ECS/EKS, Serverless, CI/CD, and AI/ML . Strong understanding of AWS Well-Architected Framework and Security Pillars . Experience implementing secure, scalable, and resilient cloud architectures . Information Security Architecture . Strong background in application security and threat modeling . Experience securing APIs, CI/CD pipelines, and DevSecOps environments . Proficiency in encryption (at rest and in transit), key management, tokenization, and data masking . Experience with authentication and authorization (AuthN/AuthZ) frameworks . Knowledge of SIEM, CSPM, CWPP, container security, and infrastructure security controls . Familiarity with data discovery, data classification, and access control models . Working knowledge of regulatory and compliance frameworks such as NIST, OWASP, CIS, ISO, SOX, and FedRAMP . Ability to perform threat modeling and design mitigating security controls Systems Architecture . Strong system design fundamentals . Experience with API-driven and event-driven architectures . Knowledge of SaaS integrations and enterprise system integration patterns . Understanding of stateless design, resiliency patterns, and high-availability architectures Soft Skills . Proven ability to lead security architecture initiatives across multiple projects . Comfortable working with cross-functional stakeholders . Self-starter with strong ownership mindset . Clear communicator able to explain security concepts to technical and business audiences Preferred Certifications: AWS Professional or Specialty Certification CISSP (Certified Information Systems Security Professional) CCSP (Certified Cloud Security Professional) Other relevant cloud or security certifications Education: Bachelor's degree in Computer Science, Information Systems, or a related field.? DICE LI-SH6 Other Information: 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 $121,900.00 - $154,300.00. CGI'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 Skills: Artificial Intelligence Continuous Integration What you can expect from us: 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 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 US_Employment_Compliance@cgi.com . 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. We make it easy to translate military experience and skills! Click here to be directed to our site that is dedicated to veterans and transitioning service members. 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 CGI’s legal duty to furnish information.

Keywords: CGI, Reston , Senior Information Security Architect (AWS), IT / Software / Systems , Reston, Virginia