Cryptanalytic Computer Scientist 3 with Security Clearance

Weeghman & Briggs, LLC; Maryland; On-site; USD 135,000 - 158,000; Full time

Job summary

Weeghman & Briggs, LLC in Annapolis Junction, MD, seeks a Cryptanalytic Computer Scientist 3 for mission-critical government programs. This onsite role requires TS/SCI with polygraph and offers a full-time position with a competitive salary.

You will design, develop, and evaluate algorithms for cryptographic and security problems, collaborate across teams, and ensure compliance with security standards to protect sensitive information. Strong math and computing skills are essential.

Qualifications

• Active TS/SCI with polygraph
• Bachelor’s/Master’s/PhD requirements with years of relevant experience
• Experience in computer science theory and/or applied mathematics
• Experience with cryptographic systems and algorithms

Responsibilities

• Support mission-critical programs in secure government environments
• Analyze requirements and translate them into actionable solutions
• Collaborate with cross-functional teams to deliver high-quality results
• Ensure compliance with contract and security standards
• Contribute ideas to improve processes, efficiency, and performance
• Design, develop, and evaluate algorithms and techniques for cryptographic and security problems
• Create and utilize mathematical models to study cryptographic systems and vulnerabilities
• Work on high-performance computing projects to optimize cryptographic processes

Skills

Independent work

Team collaboration

Strong written communication

Strong verbal communication

Education

Doctoral degree + 4 years

Master’s degree + 6 years

Bachelor’s degree + 8 years

Associate degree + 10 years

CS/CE/Math degree + advanced math coursework

Tools

Programming experience

High‑performance computing

Job description

Cryptanalytic Computer Scientist 3 Location: Annapolis Junction, MD | Onsite Clearance Required: TS/SCI with Polygraph Employment Type: Full-Time Salary Range: $135,241-$158,177 Join a Growing Team at Weeghman & Briggs Weeghman & Briggs is seeking a motivated and mission-driven Cryptanalytic Computer Scientist 3 to support critical government initiatives in Annapolis Junction, MD. Founded in 2016 by Anthony Jordan, Weeghman & Briggs specializes in delivering high-impact analytical services to Government Agencies and private organizations. Since our founding, we have partnered with a range of federal entities and private corporations, earning a strong reputation as a trusted, results-driven company with an exceptional team of professionals. As we continue to expand across current programs and upcoming contract awards, we are looking for talented individuals who want to contribute, grow, and build something meaningful alongside us. At Weeghman & Briggs, you're more than a number, you're part of the team. We've built a culture where your opinion matters, your voice is heard, and your contributions make a direct impact on mission success. Our growth creates opportunity for advancement, leadership visibility, and long-term career development while maintaining the supportive, close-knit environment that sets us apart. If you're ready to grow your career while supporting important national missions, we'd love to connect with you.

What You'll Do

• Support mission-critical programs in secure government environments
• Analyze requirements and translate them into actionable solutions
• Collaborate with cross-functional teams to deliver high-quality results
• Ensure compliance with contract and security standards
• Contribute ideas to improve processes, efficiency, and performance
• Design, develop, and evaluate algorithms and techniques for solving complex cryptographic and security-related problems.
• Create and utilize mathematical models and methods to study cryptographic systems, analyze vulnerabilities, and develop solutions to secure sensitive information.
• Work on high-performance computing projects to optimize cryptographic processes and address security challenges across diverse computing environments.

What You Bring

• Active TS/SCI with polygraph
• Experience supporting government or DoD programs
• Ability to work independently and within a collaborative team environment
• Strong written and verbal communication skills
• Doctoral degree plus 4 years of relevant experience.
• Master's degree with 6 years of relevant experience.
• Bachelor's Degree with 8 years of relevant experience.
• Associates degree with 10 years of relevant experience.
• Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related field with at least one programming and at least 4 upper-level math classes (Calculus and above).
• Relevant experience must be in a computer science area (i.e. theoretical or applied), designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g. algorithm or development) to study issues and solve problems, engineering (electrical or computer), and/or high-performance computing.

Preferred Qualifications

• Relevant certifications (Security+, CISSP, PMP, AWS, etc.)
• Agile, cloud, or modernization experience
• Background in process improvement or analytical services

Benefits

At Weeghman & Briggs, we believe our people are our greatest strength. We offer a competitive benefits package designed to support you both professionally and personally. Learn more about our comprehensive benefits here:

https://weeghmanandbriggs.com/summary-of-employee-benefits/

Equal Employment Opportunity

Equal Employment Opportunity Weeghman & Briggs is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, national origin, disability, veteran status, or any other characteristic protected by federal, state, or local laws.