This position is onsite in Washington, DC Active Secret Clearance or higher is mandatory.   5 years of experience and a Bachelor's degree is required.  4 years of additional experience can be substituted for a Bachelor's degree.   We are seeking an experienced Information Security Specialist with expertise in Linux systems and a strong understanding of secure system administration. This role involves ensuring the security, integrity, and availability of systems supporting critical financial software within a secure domain.  Key Responsibilities: + Maintain and secure Linux-based systems, ensuring compliance with security policies and standards. + Proactively identify and mitigate risks through the implementation of security measures, including patch management and monitoring for vulnerabilities. + Manage domain-level security for systems supporting financial software, ensuring access controls and policies are implemented effectively. + Document security protocols, perform audits, and provide recommendations to enhance system resilience. Required Qualifications: + Active Secret Clearance or higher. + 5+ years of experience in information security  + Proficiency in security monitoring, risk assessment, and vulnerability remediation. Preferred Qualifications: + Bachelor’s degree in Information Technology, Cybersecurity, or a related field (or equivalent experience). + Relevant certifications (e.g., CISSP, CompTIA Security+, Linux+). Powered by JazzHR