Sr Security Engineer, Supply Chain, Leo Security

What you'll do

• Lead onsite cybersecurity and physical security assessments of supplier and contract manufacturer facilities; document risks, severity, and remediation guidance.
• Threat-model supply chain, manufacturing, and OT/ICS environments, and refine assessment methods and program processes.
• Build AI-assisted tools for evidence collection, finding triage, and report generation; coordinate security mitigations and requirements with partner teams.

What they ask for

• 5+ years identifying security issues and risks and developing mitigation plans.
• 5+ years of non-internship experience in security engineering, security assessments, or security operations.
• Experience conducting security assessments or audits, including evaluating cybersecurity and physical security controls.
• Knowledge of security frameworks and standards such as NIST 800-53, NIST 800-161, ISO 27001, or NIST 800-171; ability to document and communicate findings and risk ratings.

Nice to have

• Experience in supply chain risk management, third-party risk assessment, or vendor security evaluation.
• Experience assessing physical security or cybersecurity at manufacturing, industrial, hardware, or OT facilities.

Pay

178,400.00 - 226,700.00 USD annually (base salary); 178,400.00 - 226,700.00 USD annually (base salary)

Tools

OT/ICS, NIST 800-53, NIST 800-161, ISO 27001, NIST 800-171, NISTIR 8276, FAR/DFARS, CMMC

AI focus

Develop AI-assisted tooling to automate evidence collection, finding triage, and report generation; threat-model AI-integrated topologies.