ISSE

Zachary Piper Solutions is seeking a Senior Information System Security Engineer (ISSE) to support a company focused on secure cloud-based autonomy and artificial intelligence programs within the defense sector. This position is hybrid, requiring 2–3 days onsite at the Pentagon or Arlington, VA offices. The Senior ISSE will provide hands-on security engineering support within AWS-based DevSecOps pipelines and drive RMF and ATO execution for AI and autonomous systems entering DoD environments. This role directly enables cutting-edge AI and autonomy capabilities to securely transition into operational DoD missions.

Responsibilities for the Senior Information System Security Engineer (ISSE) include:

• Engineer and implement security controls within AWS cloud environments supporting DevSecOps pipelines
• Support RMF and ATO activities, including control implementation, documentation, and evidence collection
• Perform vulnerability assessment, remediation, and continuous monitoring using eMASS and related tools
• Work directly with software, cloud, and platform engineering teams to embed security into CI/CD workflows
• Translate DoD security requirements into technical implementations for commercial cloud and AI systems

Required Qualifications for the Senior Information System Security Engineer (ISSE) include:

• 8–10+ years of experience in information security engineering, system security engineering, or cybersecurity roles
• Hands-on AWS experience securing cloud infrastructure in production environments
• Strong experience with RMF, ATO processes, DevSecOps, cloud security controls, and vulnerability management
• Bachelor’s degree in Cybersecurity, Computer Science, Engineering, or equivalent professional experience
• Active or TS/SCI-eligible clearance required

Compensation for the Senior Information System Security Engineer (ISSE) include:

• Salary Range: $180,000-200,000 **depending on experience**
• Full Benefits Package: PTO, Paid Holidays, Medical, Dental, Vision, 401K, Tuition Reimbursement, Sick Leave as required by law

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