Android Savvy CNO Developer Computer Scientist

3 weeks ago

Columbia, United States Emerald Technical Solutions Full time

Position: Android Savvy CNO Developer Computer Scientist (CS3 or CS4)Clearance: TS/SCI with FSEmployee: Full TimeLocation: Columbia, MDPosition Summary:Emerald Technical Solutions has a full time, open position for a Android Savvy CNO Developer Computer Scientist on the SANDLOTBEAST program out of Columbia Maryland. The SANDLOTBEAST (SLB) program consists of Software Engineers/Cyber Network Operations (CNO) Developers, System Administrators, Information Systems Security Officers (ISSOs), and a Scrummaster. Our performers focus on CNO development across multiple specific teams/technologies including Firmware, Network Devices, Baseband, Windows, Linux/Unix, Mobile (iOS and Android internals), and Virtualization. The SLB teams primarily perform low-level, embedded C development, building robust, well-tested CNO capabilities.General Responsibilities:Design, develop, and maintain mission-focused tools and capabilities targeting Android platformsDevelop low-level Android modules, implants, and payloads to support Computer Network Operations (CNO)Conduct research into Android OS internals including AOSP, SELinux, Binder IPC, system services, and custom OEM featuresWork with obfuscation, anti-analysis evasion, and secure data exfiltration techniquesWrite and optimize code in C/C++, Java/Kotlin, and native Android SDK/NDK environmentsReverse engineer Android applications and system components to inform capability developmentPerform debugging and dynamic analysis on Android devices using tools such as GDB, Frida, JEB, IDA Pro, or GhidraCollaborate closely with mission operators, analysts, and security researchers to align technical deliverables with operational goalsParticipate in code reviews, technical briefings, and contribute to knowledge-sharing efforts across teamsYou’ll Bring These Qualifications:Bachelor's degree in Computer Science, Computer Engineering, or related field5+ years of experience in software development3–5 years of experience in CNO development, low-level Android development, or mobile exploitationStrong proficiency with Android OS internals, AOSP structure, Linux kernel architecture, and ARM/ARM64Experience with native development using Android NDK, JNI, and custom ROMs or bootloadersProficient in C, C++, and Java/Kotlin; familiarity with scripting in Python or BashHands-on experience with reverse engineering tools like Ghidra, IDA Pro, JEB, Frida, or Radare2Comfortable working in secure, agile, and sometimes ambiguous environmentsStrong understanding of secure coding, exploit mitigation, and mobile system securityTravel Required: None anticipatedAdditional InformationPay Range: The proposed salary range for this position is $150K – 190KWe offer competitive compensation, benefits and learning and development opportunities. #J-18808-Ljbffr

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