Requirements: Hands on Experience with the following: Analyzing, unpacking, and reverse engineering code of malicious applications or SDKs. Static and Dynamic Analysis Techniques Reverse Engineering tools such as Jadx, Ghidra, Frida, IDA Pro, Burp, to perform binary and APK analysis Java, Kotlin, JavaScript, Flutter, and other mobile software languages ELF (Native Binaries) reverse engineering Query languages such as SQL Understanding of the following topics Android Fundamentals such as Android activity lifecycles, common Android API usage, AOSP, and how an android application is created. Java and/or Kotlin Programing Language Techniques utilized by malicious software to harm the user's device or their data Mobile App store policies (Ads, PHAs, Developer, etc.) Ability to read, comprehend and analyze source code Additional: Development of signatures (Yara, etc.) Research on threats such as APT using Open-Source Intelligence (Virus Total, Web, ExploitDB, MITRE, etc.) In depth knowledge of security engineering and analysis topics, computer and network security, cryptography, authentication security, rooting, packing, network protocols and interception Nice to Have: Experience with Vulnerability Analysis or security code review Android Software Development Experience Background / Familiarity with Google Ads or Content moderation Participation in a Capture the Flag (CTF) for Mobile software Pentesting, Blue Team, and/or Red Team experience Professional Experience and Education Preferred: Associates/Bachelor's Degree/master's in computer science, computer engineering, CS, or information systems, or related discipline. 3-5 years of hands on Android and reverse engineering Vaco values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply. EEO Notice Vaco is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law. Vaco LLC and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco LLC and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact ****** . Vaco also wants all applicants to know their rights that workplace discrimination is illegal . By submitting to this position, you agree that you will be giving Vaco the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal. Privacy Notice Vaco LLC and its parents, affiliates, and subsidiaries ("we," "our," or "Vaco") respects your privacy and are committed to providing transparent notice of our policies. California residents may access Vaco's HR Notice at Collection for California Applicants and Employees here . Virginia residents may access our state specific policies here . Residents of all other states may access our policies here . Canadian residents may access our policies in English here and in French here . Residents of countries governed by GDPR may access our policies here . Pay Transparency Notice Determining compensation for this role (and others) at Vaco depends upon a wide array of factors including but not limited to: the individual's skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. With that said, as required by local law, Vaco believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.