The Senior Information Assurance Specialist plays a pivotal role in safeguarding the cybersecurity posture of a DHS-affiliated program. This position is responsible for designing, developing, and implementing advanced cybersecurity methodologies, tools, and policy frameworks to ensure the confidentiality, integrity, and availability of critical systems and data. Core responsibilities include intrusion detection and prevention, secure software/system design, reverse engineering, vulnerability assessments, and data protection strategies. The specialist ensures that all cybersecurity architectures, risk management practices, standards, and operational controls align with enterprise IT strategies and DHS cybersecurity requirements. This role also involves conducting risk assessments, compliance audits, and forensic investigations in response to cyber incidents, while shaping the evolution of the program's security ecosystem. This role requires an on-site presence Monday - Friday from 9:00am - 5:00pm.