FWI is hiring a Cryptographic Researcher. This role involves conducting advanced cryptographic research and analysis to support the development and revision of NIST cryptographic standards and publications. The position requires expertise in symmetric-key cryptography, formal methods, and software testing to analyze security vulnerabilities in cryptographic algorithms and their implementations. The researcher will collaborate with NIST staff and international standards bodies to strengthen federal information systems security. This is a technical leadership role requiring both independent research capabilities and the ability to communicate complex cryptographic concepts to diverse audiences. The position supports critical national cybersecurity initiatives through standards development, vulnerability analysis, and community outreach. FWI has been recognized as a Top Workplace by the Washington Post in 2024 and 2025, offering excellent growth opportunities in a collaborative environment. 

**Position is contingent upon contract award**

Work Schedule and Location:On-Site: This full-time on-site position will work Monday through Friday, 8 AM - 5 PM EST at NIST Gaithersburg campus. 

• Develop and revise NIST Special Publications (SP 800-197x and SP 800-38x series) including initial drafts, revisions based on internal comments, and public comment announcements
• Conduct systematic research to identify common pitfalls and vulnerabilities in NIST-approved cryptographic primitives and their software/hardware implementations
• Apply cryptanalysis, formal verification, black-box/white-box testing, and metamorphic analysis to discover implementation flaws and coding errors
• Support NIST representatives in international standards organizations including ISO/IEC JTC1, X9F, IETF, and IEEE through technical reviews and recommendations
• Prepare executive-ready technical reports, presentations, and documentation summarizing research findings and security recommendations
• Assess and respond to public comments received on draft NIST publications and standards
• Participate in NIST workshops and engage with the cryptographic community to gather feedback and diverse perspectives
• Present research findings at internal meetings and external conferences to communicate NIST initiatives and emerging standards
• Collaborate on outreach activities and maintain dialogue with practitioners, researchers, and industry experts
• Provide monthly status reports documenting progress, completed deliverables, and upcoming activities
• Maintain compliance with HSPD-12 requirements and federal security policies
• Travel to attend at least three cryptographic conferences or meetings per performance period for community engagement

Required: 

• Master's degree or equivalent in Computer Science, Computer Engineering, Applied Mathematics, or related field
• Minimum 5+ years of experience in cryptography research with solid publications in international journals and conferences focused on Cryptography, Security, and Privacy
• Deep knowledge of NIST SP 800-38: Recommendation for Block Cipher Modes of Operation series of publications
• Expertise in the Cryptographic Algorithm Validation Program (CAVP) and techniques to identify and address cryptographic software flaws
• Knowledge of cryptographic work conducted in ISO/IEC JTC1 SC27 and X9F standards organizations
• Experience with formal methods for software assurance and algorithm validation
• Strong technical writing and presentation skills for both technical and general audiences
• Ability to work independently and manage multiple concurrent projects with strict deadlines
• Experience with Microsoft Office Suite and Adobe Acrobat
• U.S. citizenship or permanent resident status required for security clearance eligibility

Desired: 

• Ph.D. in Electrical Engineering, Computer Science, or related cryptographic field
• Previous experience as contractor or researcher supporting NIST or other federal agencies
• Publications in high-impact cryptographic journals and conference proceedings
• Experience serving as liaison to international technical working groups
• Background in block cipher standards development and review
• Experience with automated testing tools and formal verification methods
• Knowledge of symmetric-key cryptography and protocol analysis

At FWI, we place the highest importance on creating an exceptional employee experience. You'll have opportunities to achieve your career aspirations through internal promotions, professional development, and other recognition and rewards programs. Join our team and take advantage of the many benefits we offer, including:

• Health Insurance
• Dental Insurance
• Vision Insurance
• Long-term and Short-term Disability Insurance
• Life Insurance
• 401(k) Plan
• Holiday Pay
• Paid Time Off

FWI is an Equal Opportunity Employer, including disability/vets.