In COSEINC, we believe and abide by the following human resource policy:
We will hire people that will be best suited to carry out the primary responsibilities required of their job competently and enthusiastically
We will evaluate all candidates against a standard set of objective and subjective criterion set out for their job
We strongly believe in and will practice a performance-based remuneration system
We believe and support continuous education and the improvement of relevant skill sets of our people
We believe all members of COSEINC have an important role to play, and as such, a stake in the success and failure of the company
Positions Available
Mobile Security Researcher
Job Description
- Perform cutting edge vulnerability research on IOS or Android.
- Write detailed technical reports and develop PoC code to demonstrate security issues found.
- Recommend remediation measures to mitigate the vulnerabilities.
- Stay updated on the security landscape, especially in the area of mobile vulnerabilities.
Minimum Requirements
- Experience with Reverse Engineering , Debugging and Code Analysis on IOS or Android
- Experience with vulnerability research on IOS or Android
- Solid understanding of IOS/Android security model, how they are implemented and how they can be bypassed
- Ability to create POC exploits that demonstrates the severity of security vulnerabilities found
- Strong problem solving and analysis skills
- Good track record in the area of IOS and Android vulnerability research, demonstrated by the following:
- Issued security advisories
- Relevant work experience
- Presented at renowned conferences
- Wrote blog/articles on relevant topics
Virtualization Security Researcher
Job Description
- Perform cutting edge vulnerability research on Hypervisor technology.
- Write detailed technical reports and develop PoC code to demonstrate security issues found.
- Recommend remediation measures to mitigate the vulnerabilities.
- Stay updated on the security landscape, especially in the area of hypervisor vulnerabilities.
Minimum Requirements
- Experience with Binary Analysis and Reverse Engineering
- Experience with researching on VMware Hypervisors
- Ability to create POC exploits that demonstrates the severity of security vulnerabilities found
- Good record of performing hypervisor related vulnerability research, demonstrated by the following:Wrote blog/articles on relevant topics
- Training classes
- Presented at renowned conferences
- Publicly disclosed CVEs
- Relevant work experience
- Substantial code contributions to open-source hypervisors
Web Browser Security Researcher
Job Description
- Perform cutting edge vulnerability research on web browsers (running on Windows OS).
- Identify and audit browsers for bugs that may lead to RCE and bypassing/mitigation of security mechanisms
- Write detailed technical reports and develop PoC code to demonstrate security issues found.
- Recommend remediation measures to mitigate the vulnerabilities.
- Stay updated on new security technologies that may impact web browsers
Minimum Requirements
- Experiences in auditing browsers running on Windows for bugs that may lead to remote code execution (RCE)
- Good understanding of different browser security mechanisms, such as sandboxes, and preferably experiences in auditing these mechanisms to bypass/mitigate them
- Ability to create POC exploits that demonstrates the severity of security vulnerabilities found
- Good track record, demonstrated through one or more of the followings:
- Issued security advisories
- Relevant work experience
- Presented at renowned conferences
- Wrote blog/articles on relevant topics
Linux Security Researcher
Job Description
- Perform source code auditing to identify bugs within Linux kernel or open-source applications that may bypass existing security mitigations, thereafter leading to code
- execution.
- Write detailed technical reports and develop PoC code to demonstrate security issues found.
- Recommend remediation measures to mitigate the vulnerabilities.
- Stay updated on the Linux security landscape
Minimum Requirements
- Experiences in auditing source code for Linux Kernel and open-source applications (and services) for bugs that may lead to code execution
- Good understanding of kernel and userspace exploitation, preferable with experiences in developing proof-of-concepts to demonstrate the severity of bugs found
- Good track record, demonstrated through one or more of the followings:
- Issued security advisories
- Relevant work experience
- Presented at renowned conferences
- Wrote blog/articles on relevant topics
Security Researcher
Job Description
- The vulnerability researcher will perform as a hands-on specialist in the identification, discovery, evaluation and in-depth analysis of malware and vulnerabilities in current and future systems.
Primary Responsibilities
- Research and Analysis of Computer Security Vulnerabilities
- Risk Assessment and Analysis of Computer Security Malware and Exploits
- Recommend and Implement Computer Security Solutions
Minimum Requirements
- Experience with or substantial knowledge of Reverse Engineering, current Internet Security Issues (e.g. exploits, trojans, malware, security patches), Software Bugs (e.g. buffer overflows).
- Strong background in C/C++ and Assembly (x86)
- Strong knowledge of Windows and/or Linux operating system internals.
- Familiar with major network and system protocols, APIs, services etc.