Sr. Cybersecurity Engineer (ISSE / Product Security Engineering)
Istari DigitalAnywhere
Posted March 18, 2026
116000 - 174000 USD
Full Time
About the Company
Istari Digital specializes in digital twins, offering secure and simplified collaboration for software-enabled physical systems across various industries. Through services like digital engineering, testing, modeling, and simulation, Istari empowers teams to enhance product development with faster, cheaper, and greener solutions.
Job Description
We are hiring an Information System Security Engineer (ISSE) to serve as the technical implementer of cybersecurity within our platform. The role requires implementing NIST 800-53 / 800-171 security controls directly into system design and platform architecture, leading system hardening and secure configuration across platform components, and embedding security into the engineering workflow (DevSecOps).
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
- Experience working in Classified environments (SIPR, JWICS, SAP)
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- One time incentive
- % differential for clearance
