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Spyro Soft

Senior Embedded Penetration tester

Spyro Soft, Poland, New York, United States

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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 performing advanced penetration testing on embedded systems, IoT devices, and cloud-connected architectures

Strong background in identifying, exploiting, and documenting security weaknesses across a broad range of environments

Deep understanding of embedded security attack vectors: side-channel attacks, fault injection, firmware tampering, replay attacks, MITM

Experience with vulnerability scanning, fuzzing, exploit development, and hardware-level security assessment

Solid knowledge of secure communication protocols, cryptography, secure boot mechanisms, and secure firmware design

Ability to translate complex technical findings into clear, actionable recommendations for both technical and non-technical stakeholders

Familiarity with risk assessment frameworks such as ISO 21434, IEC 62443, ISO 27005

Understanding of data protection requirements (GDPR / HIPAA) in cloud-integrated IoT ecosystems

Experience with secure SDLC, DevSecOps, and CI/CD security practices

Strong analytical, problem-solving, and communication skills

Relevant certifications such as OSCP, GPEN, CompTIA PenTest+ (highly valued)

Main responsibilities: Senior 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.

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