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Principal System Security Engineer

Cambridge, MA💼 Full-time💰 $95,000–$95,000🗓 2026-02-03 → 2026-07-31

Core

Design, integrate, and deploy trustworthy secure platforms resisting cyber, reverse engineering, and supply chain threats for military defense, space exploration, and biomedical applications.

Role type

Principal System Security Engineer (Systems Engineering)

Builds

Secure cyber-physical systems and systems-of-systems

Domain

Defense, Space, Biomedical Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

Full life-cycle systems engineering, secure systems architecture, hardware security, software security, system validation and accreditation, cryptography, supply chain risk management, cryptographic key management, STIG development, R&D proposal writing

Preferred skills

MATLAB, Python, DOORS

Technologies

DOORS, MATLAB, Python

Responsibilities

Manage program priorities, scope, schedule, and cost baselines; derive system-level requirements from mission needs; identify technical risks and execute mitigation strategies; develop and teach security best practices to less experienced engineers

Seniority

Principal, hands-on IC with mentorship

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