Vulnerability Researcher

Searchlight Inc

Vulnerability Researcher identifying security vulnerabilities in systems, utilizing expertise in platforms like Windows, Android, and Linux. Join Searchlight Cyber for impactful threat research and mitigation efforts.

Posted 7/25/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in vulnerability research and exploitation across various platforms, including Windows, Android, and Linux. Proficient in programming languages such as C/C++, Java/Kotlin, and Python, with strong analytical skills and attention to detail.

Highest-signal resume keywords

Vulnerability ResearchExploit DevelopmentStatic And Dynamic AnalysisReverse EngineeringOperating System Internals

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C/C++Java/KotlinPythonMemory CorruptionSandboxing EscapesPrivilege EscalationCode Execution VulnerabilitiesBuffer OverflowFuzzing FrameworksSecurity Vulnerability Analysis

Soft Skills

Analytical SkillsProblem-Solving SkillsAttention To DetailWritten CommunicationVerbal Communication

Tools & Technologies

AFLLibFuzzerSyzkallerDebuggersStatic Analysis Tools

Industry Keywords

Vulnerability ExploitationSecurity FeaturesASLRDEPSELinuxAppArmor

Tech Stack

Tools & technologies

AndroidJavaKotlinLinuxPython

About the role

Key responsibilities & impact

Conduct thorough research to discover and analyze new security vulnerabilities within your area of expertise, including but not limited to memory corruption, sandboxing escapes, privilege escalation, and code execution vulnerabilities.
Develop proof-of-concept exploits to demonstrate the impact of discovered vulnerabilities, and collaborate with the development team to create effective patches.
Utilize advanced tools and techniques for static and dynamic analysis, fuzzing, and manual code reviews to uncover hidden security flaws.
Maintain detailed documentation of research methodologies, findings, and vulnerability reports, ensuring clarity and completeness.
Stay up-to-date with the latest trends, tools, and techniques in the field of vulnerability research and security across multiple platforms.

Requirements

What you’ll need

Must be able to demonstrate that you have previously found and exploited vulnerabilities in one or more of the following areas: Windows kernel vulnerabilities and exploitation
Android application security and exploitation
Linux kernel vulnerabilities and exploitation
Modern web browser vulnerabilities (Chrome, Firefox, Safari, Edge)
Deep understanding of chosen specialization area(s) and underlying architectures
Proficiency in relevant programming languages such as C/C++, Java/Kotlin (for Android), and scripting languages such as Python
Experience with reverse engineering tools, debuggers, and fuzzing frameworks (e.g., AFL, LibFuzzer, syzkaller)
Familiarity with common security vulnerabilities (e.g., buffer overflow, use-after-free, type confusions, integer overflows) and exploitation techniques
Knowledge of modern security features and mitigations such as sandboxing, ASLR, DEP, CFG, and SELinux/AppArmor.
Experience with operating system internals, memory management, and process/thread management.
Strong analytical and problem-solving skills.
Ability to work independently as well as in a collaborative environment.
Excellent written and verbal communication skills.
Attention to detail and a commitment to high-quality research.

Benefits

Comp & perks

25 days holiday plus bank holidays
Entry into company pension scheme
Private healthcare from Axa, including dental and vision coverage
We offer both TechScheme and Cycle2Work
Comprehensive training and support to develop your career, including a training budget
A range of office perks, including free fresh fruit daily, a bean to cup coffee machine and more
Regular team building and reward events