Security Engineer III
CGI•Washington, DC
•Hybrid
About The Position
The Security Engineer III is the enterprise technical authority for advanced cybersecurity engineering, Zero Trust architecture design, and security modernization efforts across Treasury's hybrid cloud ecosystem. This role leads transformative engineering initiatives to implement secure architectures, automate security controls, and strengthen Treasury's cyber resilience. This position is located in our Fairfax, VA or Lafayette, LA office; however, a hybrid working model is acceptable.
Requirements
- Bachelor's degree in Cybersecurity, Information Systems, Computer Science, or related field.
- 9+ years relevant experience.
- Experience with automation tools, cloud security tooling, and Zero Trust patterns.
- Knowledge of NIST SP 800 207
Nice To Haves
- CISSP or Security+ certification.
- Experience with secure engineering for AI or modern application stacks.
Responsibilities
- Design, deploy, and optimize security architectures supporting cloud, hybrid, and on premise environments.
- Implement secure configurations, baselines, and automated security controls.
- Lead engineering support for identity management, authentication, and access control modernization.
- Implement DevSecOps security enhancements and secure integration pipelines.
- Support application hardening, vulnerability remediation, and secure API integrations.
- Implement emerging protections including those for AI enabled applications and services.
Benefits
- 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
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What This Job Offers
Job Type
Full-time
Career Level
Senior
