[Remote] Sr. Security Researcher - Mobile Malware Reverse Engineer (Remote)

Note: The job is a remote job and is open to candidates in USA. CrowdStrike is a global leader in cybersecurity, dedicated to stopping breaches with their advanced AI-native platform. The role involves researching mobile threats, conducting technical analysis, and producing actionable intelligence reports to enhance understanding and tracking of cyber campaigns. Responsibilities • Discover, analyze and track advanced cyber campaigns that exploit security issues in mobile platforms or leverage mobile malware • Enhance understanding of malicious mobile tools and malware through reverse engineering • Develop and maintain tools to automate analysis tasks and tracking of threat actors • Create host-based and network-based signatures suited for large-scale hunting, detection, and tracking of threats • Produce high-quality, actionable intelligence reporting • Collaborate with our interdisciplinary team to coordinate adversary and campaign tracking, and to provide support to teams developing mitigation strategies and responding to incidents Skills • Knowledge of reverse engineering tools (disassemblers, decompilers, debuggers) and processes (unpacking malware, reconstructing code logic, etc) • Knowledge of programming and scripting languages, in particular Python • Ability to identify and classify malicious tooling through development of signatures that can be used for tracking and hunting purposes • Ability to express complex technical and non-technical concepts in written, verbal and graphical products • Proven track record of relevant experience in the field cybersecurity and ability to be a team player • Ability to interpret raw network data and to develop network signatures, as well as custom protocol decoders and decryption tools • Familiarity with mobile threats • A background in intelligence is a plus Benefits • Market leader in compensation and equity awards • Comprehensive physical and mental wellness programs • Competitive vacation and holidays for recharge • Paid parental and adoption leaves • Professional development opportunities for all employees regardless of level or role • Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections • Vibrant office culture with world class amenities • Great Place to Work Certified™ across the globe • Health insurance • 401k • Paid time off Company Overview • CrowdStrike is a cybersecurity technology firm that provides cloud-delivered protection for cloud workloads, identity, and data. It was founded in 2011, and is headquartered in Sunnyvale, California, USA, with a workforce of 5001-10000 employees. Its website is Company H1B Sponsorship • CrowdStrike has a track record of offering H1B sponsorships, with 79 in 2025, 68 in 2024, 95 in 2023, 61 in 2022, 49 in 2021, 22 in 2020. Please note that this does not guarantee sponsorship for this specific role. Apply tot his job