About this opportunity
Paychex Inc. lists this Senior AI/ML Security Engineer opportunity in fort meade, Maryland. Review the employer’s description below for duties, qualifications and application requirements.
Job description
Position: AI / ML Security Engineer (Senior)
Clearance: TS/SCI CI-POLY
Location: Fort Meade, MD
Schedule: Monday-Friday, Day Shift
Role Overview
The AI / ML Security Engineer will support the evaluation, testing, and security assessment of machine learning systems, including large language models (LLMs). This role focuses on identifying vulnerabilities, conducting red-team assessments, and analyzing model behavior to understand potential security risks and operational impacts. The position combines machine learning, cybersecurity, and intelligence analysis to support mission-focused AI initiatives.
What You'll Do
Conduct security assessments and red-team evaluations of AI and ML systems, including LLMs
Develop automated testing and evaluation frameworks using Python
Identify model vulnerabilities, failure modes, data leakage, and other security concerns
Analyze AI/ML outputs and document findings for technical and non-technical stakeholders
Support deployment and testing of AI systems in Linux and containerized environments
Collaborate with intelligence analysts and technical teams to assess operational risks
Provide recommendations to improve the security and resilience of AI-enabled systems
Support development of AI security strategies and testing methodologies
Required Experience
Experience with Python development and automated testing
Experience working in Linux environments and with containerization technologies such as Docker
Experience conducting security assessments, red-team activities, or vulnerability testing
Ability to evaluate AI/ML system behavior and identify security risks
Ability to communicate technical findings and risk assessments clearly
TS/SCI with Polygraph
Bachelor's degree and 3+ years of AI/ML experience, or 6+ years of related experience in lieu of a degree
Preferred Experience
Experience red-teaming large language models (LLMs)
Experience with AI/ML security testing and model evaluation
Experience applying AI security findings to intelligence or operational workflowsKnowledge of enterprise AI security tools and platforms
Familiarity with anomaly detection, data fusion, or advanced analytics techniques
Experience supporting DoD or Intelligence Community missions
About the Organization
Markesman Group has gathered the nation's foremost experts in Cyber, ISR, Enterprise IT and Intelligence Analysis. We seek to lead with cutting edge technology, high quality development and best value services for both the government and commercial sectors. Our team combines passion, acumen, focus, patriotism, desire, dedication and the love for the job to create value for our customers. We pride ourselves in a rigorous selection process because not only do we want the best, we want the best to want us. Working closely together as part of a service-disabled veteran owned small business, we enjoy a family environment where teammates challenge and elevate each other every day. The Markesman family is always striving to solve tomorrow's problems, today.
EOE Statement We are an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. EOE/M/F/Vet/Disabled.
This position is currently accepting applications.
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Who can apply
Review the original listing for work authorization, qualifications and employer requirements.