Cryptanalytic Computer Scientist, Level 3

Independent Software; New York (NY); On-site; USD 140,000 - 190,000; Full time

Job summary

Independent Software seeks a Cryptanalytic Computer Scientist Level 3 to apply advanced CS, mathematics, and engineering to cryptographic challenges supporting mission-critical operations.

You will design algorithms, create mathematical models, analyze vulnerabilities, and optimize cryptographic processes while contributing to data analytics with Python, Spark, C++, and XKS. A TS SCI clearance is required.

Qualifications

• Strong foundation in computer science, mathematics, or engineering with a focus on cryptography and algorithm development.
• Experience designing, developing, or evaluating mathematical models to solve complex problems.
• Knowledge of cryptographic principles, secure systems, and vulnerability analysis.
• Experience with high-performance computing or optimization techniques.
• Strong programming skills in one or more languages (Python, C++, Java).
• Solid mathematical background including Calculus and higher mathematics.
• Strong analytical and problem-solving abilities with effective communication.

Responsibilities

• Design, develop, and evaluate algorithms to address cryptographic and security problems.
• Develop mathematical models to analyze cryptographic systems and identify vulnerabilities.
• Analyze cryptographic implementations and recommend secure solutions.
• Support development of secure systems to protect sensitive information.
• Contribute to high-performance computing efforts to improve efficiency of cryptographic processes.
• Apply advanced CS and mathematical principles across computing environments.
• Build and maintain data analytics solutions for mission-relevant datasets.
• Develop analytics workflows with Python, Spark, C++, and XKS.
• Collaborate with engineers, analysts, and stakeholders on secure system design.
• Document approaches, findings, and solutions for technical and non-technical audiences.

Skills

Cryptography & algorithms

Mathematical modeling

Cryptographic analysis

High-performance computing

Programming: Python / C++ / Java

Mathematics (Calculus+)

Analytical problem-solving

Technical communication

Education

Bachelor's degree in CS/CE/Math

Master's degree in a relevant field

Doctoral degree in a relevant field

Associate degree with relevant experience

Tools

Python

Spark

C++

XKS

Java

Job description

What You Will Do:

At Independent Software, as a Cryptanalytic Computer Scientist Level 3, you will apply your expertise in computer science, mathematics, and engineering to solve complex cryptographic and security challenges supporting mission-critical operations. You will design algorithms, develop mathematical models, and analyze vulnerabilities in cryptographic systems to protect sensitive information and ensure secure computing environments.

In this role, you will contribute to high-performance computing initiatives, optimize cryptographic processes, and collaborate with technical teams to develop innovative solutions that directly support national security missions. You will also support building and maintaining data analytics capabilities, including data evaluation, enrichment, and processing for relevant datasets using technologies such as Python, Spark, C++, and XKS. This is an opportunity to work at the forefront of cryptography, advanced analytics, and secure system design.

Key Responsibilities:

• Design, develop, and evaluate algorithms to address complex cryptographic and security-related problems
• Develop and apply mathematical models and techniques to analyze cryptographic systems and identify vulnerabilities
• Analyze and assess cryptographic implementations to identify weaknesses and recommend secure solutions
• Support the development of secure systems to protect sensitive information against evolving threats
• Contribute to high-performance computing efforts to improve efficiency and scalability of cryptographic processes
• Apply advanced computer science and mathematical principles across diverse computing environments
• Build and maintain data analytics solutions, including data evaluation, enrichment, and processing for mission-relevant datasets
• Develop and support analytics workflows using technologies such as Python, Spark, C++, and XKS
• Collaborate with engineers, analysts, and mission stakeholders to support secure system design and implementation
• Document technical approaches, findings, and solutions for both technical and non-technical audiences

Required Skills and Qualifications:

• Strong foundation in computer science, mathematics, or engineering with a focus on cryptography and algorithm development
• Experience designing, developing, or evaluating mathematical models, methods, or techniques to solve complex problems
• Knowledge of cryptographic principles, secure systems, and vulnerability analysis
• Experience with high-performance computing or optimization techniques
• Strong programming skills in one or more languages (e.g., Python, C++, Java)
• Solid mathematical background, including coursework in Calculus and higher-level mathematics
• Strong analytical, problem-solving, and critical thinking skills
• Effective written and verbal communication skills

Education and Experience:

• Bachelor's degree plus eight (8) years of relevant experience; OR
• Master's degree plus six (6) years of relevant experience; OR
• Doctoral degree plus four (4) years of relevant experience; OR
• Associate's degree plus ten (10) years of relevant experience may be considered for individuals with in-depth experience clearly related to the position
• Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics (including Applied Mathematics), or a related field (e.g., Engineering or Mathematics) and include at least one programming course and a minimum of four upper-level mathematics courses (Calculus and above)
• Relevant experience must be in a computer science area (theoretical or applied), including designing, developing, using, or evaluating mathematical models, methods, and techniques (e.g., algorithm development) to solve complex problems, engineering challenges (electrical or computer), and/or high-performance computing environments

Clearance Requirement:

• Must possess an active TS SCI with appropriate Polygraph to be considered for this role

Why Choose Independent Software:

At Independent Software, our people are the mission. We've built a company around collaboration, integrity, and innovation and we make sure our team has the tools and support to grow, succeed, and thrive.

When you join us, you will:

• Support critical national security missions that matter
• Be part of a close-knit, employee-first culture where your voice is heard
• Expand your skills through ongoing training, mentorship, and career development
• Enjoy competitive compensation, generous benefits, and work-life balance

We're an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status.