Offensive Android Kernel Security Specialist

WorldLink, Inc.; Mountain View (CA); On-site; USD 150,000 - 200,000; Full time

Job summary

Join a forward-thinking company as an Offensive Android Kernel Security Specialist, where your expertise will help safeguard Android systems against emerging threats. This role involves conducting in-depth research and penetration testing to identify vulnerabilities in kernel and OS architectures. You'll collaborate with a dynamic team that values innovation and creativity, allowing you to thrive in a non-bureaucratic environment. If you're passionate about security and enjoy tackling complex challenges, this is the perfect opportunity for you to make an impact and grow your career in a supportive and engaging atmosphere.

Benefits

Medical Plans

Vision Plan

Short-Term Disability

Long-Term Disability

Critical Illness Protection

401(k)

Qualifications

• 3+ years of experience in Android penetration testing and vulnerability.
• Hands-on experience with kernel programming and security assessments.

Responsibilities

• Conduct research on kernel vendor modules to identify vulnerabilities.
• Perform penetration testing on Android OS components and document findings.

Skills

Android system-level penetration testing

Kernel-level programming

Reverse engineering

Vulnerability assessment

Detail-oriented

Self-motivated

Education

Bachelor’s degree in Computer Science

Bachelor’s degree in Cybersecurity

Tools

IDA Pro

Ghidra

Kernel debugging tools

Fuzzing tools

Job description

Offensive Android Kernel Security Specialist

Mountain View, United States | Posted on 03/05/2025

TITLE: Offensive Android Kernel Security Specialist

POSITION TYPE: Full Time (W2)

LOCATION: Mountain View, CA

(Candidates located in San Francisco, CA cannot be considered for this position at this time.)

ABOUT WorldLink:

WorldLink is a rapidly growing information technology company at the forefront of the tech transformation. From custom software development to cloud hosting, from big data to cognitive computing, we help companies harness and leverage today’s most cutting-edge digital technologies to create value and grow.

Collaborative. Respectful. Work hard, play hard. A place to dream and do. These are just a few words that describe what life is like at WorldLink. We embrace a culture of experimentation and constantly strive for improvement and learning.

We take pride in our employees and their future with continued growth and career advancement. We put TEAM first. We are a competitive group that likes to win. We're grounded by humility and driven by ambition. We're passionate, and we love tough problems and new challenges. You don't hear a lot of "I don't know how" or "I can't" at WorldLink. If you are passionate about what you do and having fun while doing it; tired of rigid and strict work environments and would like to work in a non-bureaucratic startup cultural environment, WorldLink may be the place for you.

We are looking for an Offensive Android Kernel Security Specialist who will be responsible for joining our cutting-edge Pen Test Team. In this role, you will focus on identifying and mitigating security threats to our kernel and Android operating system.

Role and Responsibilities:

• Conduct in-depth research on kernel vendor modules to identify potential vulnerabilities in the Android system.
• Review and analyze secure OS architectures and perform reverse engineering, fuzzing to identify vulnerabilities.
• Perform penetration testing on Android OS components, including TEE, bootloader, and kernel.
• Research and test the latest exploit trends, developing POC attacks and advanced exploits (0-day, 1-day).
• Document and present findings, including reproducible steps, in a clear and concise manner.

Required Experience and Education:

• 3+ years of experience in Android system-level penetration testing and vulnerability.
• Bachelor’s degree in Computer Science, Cybersecurity, or a related field.
• Experience in publishing CVE in Android.
• Hands-on experience of kernel-level programming and architecture.
• Proficiency in tools for kernel debugging, fuzzing, and penetration testing.
• Experience with reverse engineering tools (e.g., IDA Pro & Ghidra), debugging tools.
• Understanding of the Android software stack, with deeper technical knowledge in Android framework security, access controls, and internals.
• (Preferred) Certifications: OSCE, OSCP, OSEE, or equivalent.
• (Preferred) Experience presenting findings at security conferences.

Necessary Skills and Attributes:

• Self-motivated individual with the ability to thrive in a team-based or independent environment.
• Detail-oriented with strong organization skills.
• Ability to work in a fast-paced environment.
• Limited supervision and the exercise of discretion.

Physical Demands:

The physical demands described here are representative of those that must be met by contract employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the contract employee is occasionally required to stand, clean, crawl, kneel, sit, sort, hold, squat, stoop, stand, twist the body, walk, use hands to finger, handle, or feel objects, tools or controls, reach with hands and arms, climb stairs or ladders and scaffolding, talk or hear, and lift up to 20 pounds. Specific vision abilities required by the job include ability to distinguish the nature of objects by using the eye. Operate a computer keyboard and view a video display terminal between 50% - 95% of work time, including prolonged periods of time. Requires considerable (90%+) work utilizing high visual acuity/detail, numeric/character distinction, and moderate hand/finger dexterity.

Performs work under time schedules and stress which are normally periodic or cyclical, including time sensitive deadlines, intellectual challenge, some language barriers, and project management deadlines. May require working additional time beyond normal schedule and periodic travel.

WHAT we’ll bring:

During your interview process, our team can fill you in on all the details of our industry-competitive benefits and career development opportunities. A few highlights include:

• Medical Plans
• Vision Plan
• Short-Term Disability
• Long-Term Disability
• Critical Illness/ Accident/ Hospital Indemnity/ Identity Theft Protection
• 401(k)

WHAT you should know:

Our success begins and ends with our people. We embrace diverse perspectives and value unique human experiences. WorldLink is an Equal Employment Opportunity and Affirmative Action employer. All employment at WorldLink is decided on the basis of qualifications, merit, and business need. We endeavor to continue our footprint as a diverse organization by highlighting opportunities for all people. WorldLink considers applicants for all positions without regard to race, color, religion or belief, sex, (including pregnancy and gender identity), age, national origin, political affiliation, citizenship status, marital status, military/veteran status, genetic information, sexual orientation, gender identity, physical or mental disability or any other characteristic protected by applicable laws. People with disabilities who need assistance with any part of the application process should contact us.

This job description is designed to cover the main responsibilities and duties of the role but is not designed to be a comprehensive list of all.

Salary/Pay Range: $60.00-$86.00/hr (Depending on experience)