Software Developer (Reverse Engineering) with Security Clearance

Mission Services LLC (MSI)

Lorton, VA

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JOB DETAILS

SKILLS

Analysis Skills, Android, Android Applications, C Programming Language, C++ Programming Language, Cryptography, Dynamic Analysis, Ecosystems, Emulators, Federal Bureau of Investigation (FBI), IDA Pro, JSON, Java, Linux Operating System, Microsoft Windows Operating System, Microsoft Windows System Internals/Programming, Mobile Operating System, Multimedia, Objective-C Programming Language, Operating Systems, Python Programming/Scripting Language, Reverse Engineering, SQLite, Security Clearance, Software Development, Static Analysis, Testing, XML (EXtensible Markup Language), iOS

LOCATION

Lorton, VA

POSTED

1 day ago

Title: Reverse Engineer
Client: FBI
Location: Newington, VA Summary:
Analyze Android/iOS applications, operating systems, and binaries to extract forensic artifacts and support FBI investigative missions.
Responsibilities:
• Perform static/dynamic analysis using Ghidra, IDA Pro, Frida, LLDB.
• Develop hook libraries for message interception, multimedia, and crypto.
• Reverse engineer anti-tamper ecosystems and document bypass methods.
• Extract and normalize artifacts (SQLite, WAL files, logs, caches).
• Deliver outputs in JSON/XML/STIX for JADE integration.
• Engineered iOS cyber capabilities to enable operations across multiple customer missions Developed custom security tool in C and Objective-C for automating vulnerability discovery to support capability development Automated the build, test, and deployment environment to support safe and scalable capability validation Skills/Experience:
• Strong background in binary analysis, mobile OS internals, anti-tamper research.
• Proficient in Python or Java for parser/tool development.
• Experience with emulator/sandbox environments and forensic workflows.
• Python, C, C++, C
• In-depth knowledge of Android, Linux, and Windows operating system internals
• Cryptography and secure computing

About the Company

Mission Services LLC (MSI)

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