Sr. Security Researcher
Description:
CrowdStrike is looking for a self-starting, responsible, detailed-oriented, and highly motivated Security Researcher to join our growing Counter Adversary Operations team. This position will require the candidate to apply a broad set of skills to support the CrowdStrike Intelligence mission.
The security researcher will be part of a team focused on a long-term research and collection project that supports the needs of other teams within CrowdStrike Intelligence.
Aside from working on longer-term research and collection projects, security researchers will be required to provide unique solutions on short notice to serve ad-hoc needs by other teams within CrowdStrike Intelligence.
What You'll Do
- Remain informed on current information security topics.
- Automate tasks for the collection, processing, and analysis of data - such as malware activity, network traffic, or incident analysis.
- Operate, extend and create honeypots to identify and detect adversary TTPs.
- Develop and implement creative, unconventional ideas by leveraging new technologies, including artificial intelligence.
- Collaborate closely with multiple and diverse stakeholders of CrowdStrike’s global Counter Adversary Operations team.
What You'll Need
- Proficiency in English, both written and spoken.
- Strong information security background with 4+ years experience.
- Solid understanding of Linux and Microsoft Windows operating system internals.
- Solid understanding of network protocols.
- Solid software development experience in Python.
- Ability to work remotely, in a collaborative team environment.
- Excellent problem solving skills, creativity and strong analytical skills to investigate, assess, validate, and think outside the box.
- Threat Intelligence background preferred.
- Comprehensive, practical knowledge of research collection tradecraft.
- Knowledge of malware analysis, IR, and/or reverse engineering is a plus.
- Experience with large corporate environments is a plus.
| Organization | CrowdStrike |
| Industry | Other Jobs |
| Occupational Category | Security Researcher |
| Job Location | Dublin, Ireland |
| Shift Type | Morning |
| Job Type | Full Time |
| Gender | No Preference |
| Career Level | Intermediate |
| Experience | 2 Years |
| Posted at | 2025-07-26 10:40 am |
| Expires on | 2026-12-03 |