Aerospace Cybersecurity Engineer | Threat Modeling

Ethereum Technologies; Austin (TX); On-site; USD 83,000 - 124,000; Full time

Job summary

Ethereum Technologies in Austin, TX is seeking a Cyber Security professional with 3+ years of aerospace security experience to support enterprise application development and maintenance within the Enterprise Applications Management Division.

The role focuses on threat modeling, secure software development, and compliance with DO-326A/ED-202A, NIST CSF, and FIPS 140-3, while collaborating with customers and federal contractors on aerospace programs.

Qualifications

• 4+ years of cybersecurity engineering experience.
• 3+ years of aerospace cybersecurity experience.
• Experience with aerospace threat modeling and risk assessments.
• Embedded systems security and cryptography.
• Familiarity with aerospace standards and security lifecycle.

Responsibilities

• Lead cybersecurity activities for aerospace and avionics programs.
• Perform threat modeling, risk assessments, and security architecture reviews.
• Support secure software development, code signing, cryptography, secure boot, and secure firmware update processes.
• Conduct cybersecurity testing, vulnerability assessments, and penetration testing.
• Define cybersecurity measures for aerospace embedded systems, controllers, and aircraft platforms.
• Support compliance with aerospace and federal cybersecurity requirements.
• Review customer requirements, RFIs/RFQs, and contribute to proposal development.
• Interface with customers, federal contractors, and internal engineering teams.
• Support lab-based testing and occasional on-site assessments at customer and aircraft locations.

Skills

Threat modeling

Risk assessments

Embedded security

Cryptography

Code signing

Vulnerability management

Secure SDLC

Hardware security

DO-326A/ED-202A

NIST CSF

FIPS 140-3

ITAR/federal aerospace

Job description

Ethereum Technologies in Austin, TX is seeking a Cyber Security professional with 3+ years of aerospace security experience to support enterprise application development and maintenance within the Enterprise Applications Management Division.

The role focuses on threat modeling, secure software development, and compliance with DO-326A/ED-202A, NIST CSF, and FIPS 140-3, while collaborating with customers and federal contractors on aerospace programs.