Subject Matter Expert II

ARSIEM Corporation; Arlington (VA); On-site; USD 150,000 - 190,000; Full time

Job summary

ARSIEM Corporation seeks a Subject Matter Expert in hardware reverse engineering to support critical government missions in Arlington, VA. You will conduct reverse engineering of OT/ICS devices, analyze embedded systems, and extract deeply embedded malware from hardware components.

The role requires deep expertise in proprietary hardware, exploitation methods, and defensive tactics to support forensic investigations and threat actor analyses.

Qualifications

• Bachelor’s degree in Electrical Engineering or related field; advanced degree preferred.
• 10+ years in hardware reverse engineering or embedded systems analysis.
• Deep OT/ICS hardware knowledge and vulnerability experience.
• Ability to analyze proprietary systems with limited documentation.
• Strong communication to explain complex findings.

Responsibilities

• Conduct hardware reverse engineering of OT/ICS devices.
• Analyze network-edge and embedded systems compromised by threats.
• Perform deep-dive analysis of proprietary hardware and firmware.
• Identify exploitation risks and document methodologies.
• Develop hardware forensics workflows and SOPs.
• Train analysts on hardware reverse engineering techniques.
• Support investigations with edge device security expertise.
• Collaborate with engineers on chip-off forensics procedures.

Skills

Hardware reverse engineering

OT/ICS hardware

Firmware reverse engineering

Threat actor methodologies

Python

C

Assembly

JTAG/SWD/UART

ARM/MIPS/PowerPC

IDA Pro / Ghidra / Binary Ninja

Network-edge devices analysis

Strong communication

Education

Bachelor’s degree in Electrical Engineering or Computer Engineering

Master’s degree or PhD preferred

Tools

IDA Pro

Ghidra

Binary Ninja

Job description

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. Weprovide support to multiple agencies across the United States Government. ARSIEMhas an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients.That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a Subject Matter Expert with hardware reverse engineering to support this critical customer mission. The Subject Matter Expert Hardware Reverse Engineers will provide specialized expertise in hardware reverse engineering focused on operational technology (OT) and industrial control systems. This position requires deep technical knowledge of proprietary hardware systems, exploitation methodologies, and defensive strategies to support forensic investigations of compromised edge devices and systems where threat actors have embedded malware deeply within hardware components. This position focuses on the analytical and investigative aspects of hardware forensics, with particular emphasis on operational technology and industrial control systems. The ideal candidates will have strong reverse engineering skills and deep understanding of threat actor methodologies targeting critical infrastructure. This position will support one of our Government clients in Arlington, VA.

Responsibilities

• Conduct comprehensive hardware reverse engineering of OT and ICS devices
• Analyze network-edge devices and embedded systems compromised by advanced threats
• Perform deep-dive analysis of proprietary hardware targeted by adversaries
• Conduct reverse engineering, failure analysis, vulnerability analysis, and other research techniques to understand complex hardware systems, assess the functionality of components, and identify exploitation risks
• Identify and extract deeply embedded malware from hardware components
• Reverse engineer firmware and low-level software on embedded devices
• Collaborate with Nightwing research teams to leverage cutting-edge analytical capabilities
• Utilize and enhance KI2 system emulation capabilities for hardware analysis
• Document exploitation methodologies and defensive countermeasures
• Develop standard operating procedures for hardware forensics workflows
• Train CSD analysts on hardware reverse engineering techniques
• Provide expert consultation on edge device security and vulnerabilities
• Support forensic investigations in environments lacking EDR visibility
• Analyze proprietary communication protocols and embedded systems functions
• Identify hardware backdoors, implants, and malicious modifications
• Collaborate with electrical engineers on chip-off forensics procedures
• Provide reach-back support to operational analysts during active investigations
• Contribute to research initiatives on emerging hardware threats
• Document technical findings and intelligence for stakeholder dissemination

Minimum Qualifications

• Bachelor’s degree in Electrical Engineering, Computer Engineering or related discipline; Master’s degree or PhD preferred
• 10+ years of experience in hardware reverse engineering or embedded systems analysis
• Deep expertise in OT/ICS hardware platforms and vulnerabilities
• Ability to analyze novel or proprietary systems with limited documentation
• Strong communication skills for explaining complex technical findings
• Experience working collaboratively in research-oriented environments
• Strong experience with firmware reverse engineering and analysis
• Proficiency with reverse engineering tools (IDA Pro, Ghidra, Binary Ninja)
• Deep understanding of ARM, MIPS, PowerPC, and other embedded processor architectures
• Experience analyzing network-edge devices (routers, switches, firewalls, IoT devices)
• Knowledge of hardware debugging interfaces (JTAG, SWD, UART)
• Strong programming and scripting skills (Python, C, Assembly)
• Understanding of exploitation techniques targeting embedded systems
• Experience with malware analysis in hardware/firmware contexts
• Excellent analytical and problem-solving abilities

Preferred Qualifications

• Experience supporting federal cybersecurity or critical infrastructure protection programs
• Experience performing inspection, imaging, decapsulation, deprocessing, and other activities related to hardware reverse engineering and exploitation in a state-of-the-art microelectronics exploitation laboratory
• Background in offensive security or penetration testing of OT environments
• Advanced certifications in reverse engineering (GREM, GXPN, or similar)
• Experience with SCADA, PLC, RTU, and other industrial control components
• Knowledge of critical infrastructure sector technologies (energy, utilities, manufacturing)
• Familiarity with supply chain security and hardware implant detection
• Experience with system emulation platforms and virtual hardware analysis
• Understanding of threat actor TTPs targeting OT and edge devices
• Background in electronics manufacturing or hardware security research
• Experience with chip decapsulation and invasive hardware analysis techniques
• DoD 8140.01 IAT Level III
• PMP

Clearance Requirement

This position requires an Active TS/SCI clearance and the ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability.

ARSIEM is proud to be an Equal Opportunity and Affinity Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age, or any other federally protected class.