Senior Cybersecurity Engineer – ISSE, Product Security Engineering

Role Overview

• Implement NIST 800-53 / 800-171 security controls directly into system design and platform architecture
• Lead system hardening and secure configuration across platform components
• Embed security into the engineering workflow (DevSecOps)
• Perform:
• System Patching
• STIG implementation and validation
• Vulnerability scanning (ACAS/Nessus)
• POA&M management and remediation tracking
• Partner with engineering teams to:
• Secure APIs, services, and data pipelines
• Enforce least privilege, identity, and access controls
• Support deployment into:
• SIPR / JWICS / SAP environments
• Identify and remediate security gaps before they reach customer environments

Requirements

• Active TS clearance with SCI eligibility
• DoD 8570/8140 certification (Security+ minimum; CISSP/CASP+/CISM preferred)
• 5+ years in cybersecurity with hands-on implementation experience
• Direct experience with:
• NIST 800-53 / 800-171
• DISA STIGs
• ACAS/Nessus
• Background in:
• Systems Administration, Network Engineering, or SOC → transitioned into security
• Experience working in:
• Classified environments (SIPR, JWICS, SAP)

Tech Stack

• Cyber Security
• TypeScript