CNO Developer

Responsibilities

• Conduct reverse engineering of embedded systems, binaries, and firmware
• Design, develop, and implement embedded software capabilities in C
• Apply vulnerability research and CNO skills to discover and implement novel solutions
• Collaborate with senior subject matter experts to enhance national security capabilities
• Work on-site within a small, expert team to support critical missions

Requirements

• 10+ years of professional experience in software engineering, reverse engineering, or vulnerability research (or 3+ years with a Master’s degree)
• Demonstrated experience with reverse engineering binaries, firmware, or embedded systems
• Strong proficiency in the C programming language
• Active TS/SCI clearance with polygraph

Preferred Qualifications

• Experience with vulnerability research, including exploit development, fuzzing, or security analysis
• Familiarity with reverse engineering tools such as IDA Pro or Ghidra
• Experience in CNO or related cybersecurity operations

Benefits

• Medical, dental, and vision insurance
• Paid time off and holidays
• 401(k) retirement plan
• Life insurance
• Flexible work schedules

About the Company

Parsons is a digitally enabled solutions provider focused on creating the future of the defense, intelligence, and critical infrastructure markets. We deliver innovative solutions across defense, security, and cyberspace to protect our nation's most critical assets.