Software Reverse Engineer

i3 is seeking a Software Reverse Engineer to support the Naval Research Laboratory’s Tactical Electronic Warfare Division. You will reverse engineer and analyze software used in electronic warfare (EW) and build purpose-driven tools that help teams test, characterize, and understand real-world systems. This role is ideal for someone who enjoys deep technical problem solving—from disassembly and debugging to building automation and instrumentation that turns analysis into action.

Pay Range $129,000 - 210,000
The pay range for this position is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, geographic location, and any applicable laws.

• Reverse engineer compiled software and firmware to understand behavior, interfaces, and system-level implementation.

• Use static and dynamic analysis (disassembly, debugging, tracing, emulation) to map control flow, data structures, protocols, and algorithms.

• Develop and maintain custom tools/scripts (primarily Python and C/C++) to automate analysis, extract parameters, and validate hypotheses.

• Design and implement lightweight test & instrumentation software to control assets, collect telemetry, and support test and evaluation events.

• Document findings in clear technical reports, including diagrams, evidence, limitations, and recommended next steps.

• Collaborate with multi-disciplinary engineers (EW, RF/DSP, embedded, test) to translate reverse-engineering results into actionable engineering decisions.

Required:

• Bachelor’s degree in Computer Engineering, Computer Science, Electrical Engineering, Physics, or related field.

• 5+ years of professional experience in reverse engineering, binary analysis, malware analysis, or low-level software/firmware analysis.

• Hands-on experience with disassemblers and debuggers (e.g., IDA Pro, Ghidra, Binary Ninja; WinDbg/gdb/lldb).

• Proficiency in C/C++ and Python; working knowledge of assembly (x86/x64, ARM, or similar).

• Experience with embedded systems and common interfaces (e.g., UART/JTAG/SWD; SPI/I2C) and interpreting logs/telemetry.

• Ability to communicate technical findings effectively in writing and in technical reviews.

Desired:

• Master’s degree in a relevant discipline or equivalent advanced experience.

• Experience with EW systems, RF/DSP concepts, or signal-processing-driven software.

• Experience with FPGA/DSP-adjacent development, hardware/software integration, or test automation for lab/field systems.

• Experience producing customer-facing reports and briefings.

Security Clearance:

• Current Secret clearance with ability to possess TS/SCI

Knowledge/Skills 

• Knowledge of office administration and procedures.
• Exceptional judgment capabilities and relationship management skills.
• Excellent communication, teamwork, and client service skills; ability to clearly communicate in discussions and written documents, and to deliver feedback clearly and tactfully.
• Interact with a diverse array of customers and staff in a professional and courteous manner.
• Work independently with accountability for accurate and complete results.
• Be extremely organized and exceptionally detail oriented.
• Work well both independently and in a team environment.
• Be energized by a fast-paced work environment.
• Must be able to communicate with others effectively.
• Analyze information and respond appropriately.
• Manage time wisely and prioritize tasks.
• Provide superior customer service. 
• Multi-task in a pleasant manner.
• Work well under pressure.

Physical Demands

• The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.
• While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.
• The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required.

i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Perks of being a team member owner include:

• Long-term financial security
• Higher job satisfaction
• Greater job security
• Personal and professional growth
• Great company culture

Other outstanding benefits:

• Excellent insurance coverage
• 401(k) match
• Generous PTO
• Health and wellness incentives
• Tuition and certification reimbursement
• Countless opportunities to give back to the community through i3 Cares

We work hard. We compete hard. We play hard. Apply now to join us!