
Principal Consultant, Offensive Security (Unit 42)
- 서울시
- 정규직
- 풀타임
Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we’re looking for innovators who are as committed to shaping the future of cybersecurity as we are.Who We AreWe take our mission of protecting the digital way of life seriously. We are relentless in protecting our customers and we believe that the unique ideas of every member of our team contributes to our collective success. Our values were crowdsourced by employees and are brought to life through each of us everyday - from disruptive innovation and collaboration, to execution. From showing up for each other with integrity to creating an environment where we all feel included.As a member of our team, you will be shaping the future of cybersecurity. We work fast, value ongoing learning, and we respect each employee as a unique individual. Knowing we all have different needs, our development and personal wellbeing programs are designed to give you choice in how you are supported. This includes our FLEXBenefits wellbeing spending account with over 1,000 eligible items selected by employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few!Job DescriptionYour CareerThe Principal Consultant on the Offensive Security team is focused on assessing and challenging the security posture across a comprehensive portfolio of clients. The individual will have experience leading Red & Purple team engagements. They will be the client’s advocate for cybersecurity best practices related to offensive security and will provide strong recommendations in this domain.Your Impact
- Performs client penetration testing to find any vulnerabilities or weaknesses that might be exploited by a malicious party, using open-source, custom, and commercial testing tools - Red Team experience essential
- Ability to assist in scoping engagements by clearly articulating various penetration approaches and methodologies to audiences ranging from highly technical to executive personnel
- Report generation that clearly communicates testing and assessment details, results, and remediation recommendations to clients
- Develop scripts, tools, and methodologies to automate and streamline internal processes and engagements
- Conducts periodic scans of networks to find and detect vulnerabilities
- Conducts IT application testing, cybersecurity tool and systems analysis, system and network administration, and systems engineering support for the sustainment of information technology systems (mobile application testing, penetration testing, application, security, and hardware testing)
- Conduct threat hunting and/or compromise assessment engagements to identify active or dormant indicators of compromise (IoCs) using Crypsis and Palo Alto Networks’ threat hunting tools (and/or client owned hunting instrumentation where applicable)
- Conduct cloud penetration testing engagements to assess specific workloads (i.e., AWS, GCP, Azure, containers, or other PaaS and SaaS instances) for vulnerabilities and subsequently attempt to exploit identified weakness after receiving permission from client stakeholders
- Provide recommendations to clients on specific security measures to monitor and protect sensitive data and systems from infiltration and cyber-attacks including response and recovery of a data security breach
- Ability to perform travel requirements as needed to meet business demands
- 6+ years of professional experience leading Red & Purple team engagements, Advanced Attack Simulations, OSINT research, social engineering techniques, bespoke security assessments and exploit development,
- Experience testing a range of technologies (Active Directory, major OSs, cloud environments, IoT / OT) and using a range of security tools and technologies inc AI-enabled to automate and tailor engagements.
- Demonstrate a deep understanding of how malicious software works (i.e.-malware, trojans, rootkits, etc.)
- Ability to modify known and/or craft custom exploits manually without dependence on consumer tools such as Metasploit
- Strong knowledge of tools and techniques used to conduct network, wireless, and web application penetration testing
- Familiarity with web application penetration testing and code auditing to find security gaps and vulnerabilities
- Experience with penetration testing, administering, and troubleshooting major flavors of Linux, Windows, and major cloud IaaS, PaaS, and SaaS providers (i.e., AWS, GCP, and Azure)
- Experience with scripting and editing existing code and programming using one or more of the following - Perl, Python, ruby, bash, C/C++, C#, or Java
- Experience with security assessment tools, including Nessus, OpenVAS, MobSF Metasploit, Burp Suite Pro, Cobalt Strike, Bloodhound, and Empire
- Knowledge of application, database, and web server design and implementation
- Knowledge of network vulnerability assessments, web and cloud application security testing, network penetration testing, red teaming, security operations, or 'hunt'
- Knowledge of open security testing standards and projects, including OWASP & MITRE ATT&CK
- Ability to read and use the results of mobile code, malicious code, and anti-virus software
- Knowledge of computer forensic tools, technologies, and methods
- Assist in the development of internal infrastructure design for research, development, and testing focused on offensive security
- Hold industry leading certifications from OffSec (OSCE / OSCP / OSWP etc), CREST, GIAC (SANS), and preferably published vulnerabilities, competition winners, conference talks, and published papers or thought leadership