Penetration Tester
Themesoft Inc.
6 - 10 years
Hyderabad
Posted: 12/01/2026
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Job Description
Greetings from Themesoft!
We are seeking a highly skilled and curious Penetration Tester with a strong background in hardware hacking and industrial cybersecurity.
Job Title: Penetration Tester
Location- Hyderabad.
Experience: 6- 10 Years
Position: Contract (6 months)
Notice Period: Immediate/10 days joiners
Key Responsibilities
- Conduct penetration tests on embedded systems, PLCs, HMIs, and industrial controllers.
- Perform hardware-level attacks including firmware extraction, JTAG/SWD probing.
- Analyze and reverse-engineer firmware and binaries from industrial devices.
- Develop custom exploits and payloads for proprietary protocols and hardware.
- Collaborate with engineering and security teams to recommend mitigation strategies.
- Document findings in detailed technical reports and present to stakeholders.
- Stay current with emerging threats in OT/IACS and hardware security domains.
Required Qualifications
- Proven experience in penetration testing, especially in OT/IACS environments.
- Strong knowledge of embedded systems, microcontrollers, and hardware interfaces (UART, SPI, I2C, JTAG).
- Familiarity with ICS protocols and architectures.
- Proficiency in reverse engineering tools (IDA Pro, Ghidra, Radare2).
- Experience with hardware debugging tools (oscilloscopes, logic analyzers, chip programmers).
- Solid understanding of threat modeling and risk assessment in industrial contexts.
- Programming/scripting skills (Python, C, Bash, etc.).
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