Embedded Penetration Tester

Tech stack

• Secure boot, firmware security, OTA updates.
• Cryptography (AES, RSA, ECC) & hardware security (TPM, HSM, TrustZone).
• Embedded interfaces & protocols: CAN, LIN, Modbus, BLE, Wi-Fi, TCP/IP.
• Penetration testing on embedded targets: JTAG, UART, SPI, I²C.
• Cloud IoT platforms & secure communication: AWS/Azure/GCP IoT, TLS/DTLS, MQTT(S).
• Secure code review (C/C++, Rust, Python) & DevSecOps / CI/CD security.

Requirements

• Proven experience in embedded systems, IoT security, or product cybersecurity.
• Hands-on knowledge of secure boot, firmware protection, code signing, and secure update mechanisms.
• Deep understanding of cryptography and key management in embedded environments.
• Experience securing communication protocols and network interfaces in connected devices.
• Knowledge of IoT authentication, authorization, and cloud security architectures.
• Experience with threat modeling methodologies such as STRIDE, DREAD, and Attack Trees.
• Ability to perform security risk assessments aligned with: ISO 21434, IEC 62443, ISO 27005.
• Understanding of common embedded attack vectors: side-channel attacks, fault injection, firmware tampering, replay attacks, MITM attacks.
• Experience conducting penetration testing on embedded targets using interfaces such as JTAG, UART, SPI, and I²C.
• Experience with fuzz testing communication stacks (CAN, TCP/IP, MQTT).
• Understanding of secure SDLC principles, DevSecOps, and cybersecurity lifecycle management.
• Knowledge of vulnerability management, system hardening, and threat surface reduction strategies.
• Understanding of GDPR, HIPAA, and data protection requirements for cloud-connected solutions.

Nice to have

• Experience in regulated industries such as Automotive, Industrial Automation, Medical Devices.
• Familiarity with: IEC 62304, ISO 27001, NIST Cybersecurity Framework, NIST 8259 (IoT Device Cybersecurity).
• Professional security certifications such as: OSCP, GPEN, CompTIA PenTest.
• Experience in using AI tools in day-to-day workflow.

Project description

We're looking for a Penetration Tester with a proven track record of successfully identifying and exploiting security weaknesses across a wide range of systems and environments. The ideal candidate will have deep expertise in advanced penetration testing methodologies, tools, and reporting, with strong analytical and problem-solving skills. Experience in embedded systems security is highly desirable and will be considered a significant advantage. This role requires excellent communication skills to translate technical findings into clear, actionable recommendations for stakeholders.

Main responsibilities

• Design and implement security architectures for embedded and IoT solutions.
• Define and maintain secure boot, firmware integrity, code signing, and OTA update strategies.
• Establish secure device provisioning, onboarding, and lifecycle management processes.
• Conduct threat modeling, security risk assessments, and security reviews throughout the product lifecycle.
• Assess and mitigate vulnerabilities across embedded devices, cloud platforms, and communication interfaces.
• Perform penetration testing, fuzz testing, and vulnerability assessments on embedded targets and IoT ecosystems.
• Drive secure coding practices and perform security-focused code reviews.
• Collaborate with development, platform, and cloud teams to integrate security into CI/CD pipelines and development processes.
• Ensure compliance with applicable cybersecurity standards and regulatory requirements.
• Support incident response activities, vulnerability remediation, and continuous security improvement initiatives.
• Manage SBOM creation, maintenance, and software supply chain security activities.