Senior Offensive Security Engineer
il y a 3 semaines
At Crimson7, we provide advanced cybersecurity solutions through our research lab. Our focus on Attack Intelligence and Security Operations helps organizations tackle evolving threats.
Through deep understanding of attack techniques, we learn how to both reproduce and detect them.
Our mission is to provide bespoke technical expertise and adversary-focused security, intelligence, tools and technology to clients and partners.
Offensive security research is key for our business, it enriches intelligence and resilience capabilities, enables continuous validation, response and threat hunting.
We are looking for an Offensive Security expert with experience in ethical hacking who can independently delivery on Red and Purple team type of engagements.
Responsibilities
- First and most importantly, you will be part of a team committed to research after the latest and greatest hacking techniques, hands on code, research for vulnerabilities and operating system internals, a team that translates complexity to clients creating knowledge that is relevant to their cybersecurity operations.
- Conduct and execute Red Team activities across the entire kill-chain.
- Investigate threat intelligence feeds, understand TTPs and be capable of extracting actor's tradecrafts from attacks and trends; reverse engineering artefacts might happen.
- Conduct adversary simulations and Purple Teams in collaboration with clients' analysts
- Understand how to deliver value, being proactive and going beyond the engagement deliverables, be ready to engage on a premium advisory/expert role on a continuous relation.
- Take ownership of projects and deliverables.
- Conduct research and analysis using in-house as well as external resources, be ready to scout the internet to acquire new knowledge, self-train, spread; you'll be a team worker.
- Keep in mind that reporting, boring as it could be, might happen
- Contribute to the corporate brand, by being active in the community, eventually prepare and submit papers to conferences in collaboration with the rest of the Research team.
- Identify opportunities for business development and work them out together with the rest of the team.
Preferred Qualifications
- Minimum 2 years hands-on experience conducting engagements in a pentester role or similar
- Must be familiar with Security and Infrastructure as a Code paradigm, with some experience in deploying infrastructure using tools like Terraform, Ansible, Puppet, and be familiar with Container concepts.
- Demonstrate capability and creative attitude in coding hacking tooling in languages like python, go, etc. and understanding operating systems internals (memory management, process execution, disk access, etc.) and capability to code in C++ using OS primitives.
- Possess adaptability and flexibility, understand that Crimson7 doesn't have the typical corporate setup. Show an enthusiastic personality and be ready to develop fast in a constantly evolving role.
- Familiar with project management principles
- Familiar with the following security concepts on top of ethical hacking: Security Operations, SoC triaging, incident investigation and root cause analysis, malware reverse engineering, networking and secure networking/firewalling, zero trust, authentication and identity security, cloud security, application security.
- Familiar with Microsoft security stack with special focus on MDE, MDI, Sentinel Azure AD/Entra.
- Must be able to translate the impact of cyber security concerns into business risks
- Must be able to explain cyber security concepts in terms that can be understood by people not familiar with cyber security
- Experience working with diverse teams.
- Fluent in speaking and writing English is required. Fluent in any of the Belgian native languages like Dutch or French are a plus.
Bonus Qualifications
- Industry Certifications in the space of ethical hacking OFFSEC are highly appreciated for this role.
- IT operations experience is a plus.
- IT architecture in cloud environments like AWS and Azure experience/certification is a plus
- Knowledge or experience with Microsoft Sentinel/Automation (using Logic Apps) is a plus
- Incident Response experience is a plus.
- Experience in assessing the security of OT/ICS and SCADA environments is a plus.
- Experience in Threat Hunting is highly appreciated.
- Most of our clients are international. Previous international working experience is a plus
- Open to international travel
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