Detection Engineer Delft or Madrid (Hybrid)Our Global Detection Engineering Team provides detection capabilities for various security products used in our 24/7 managed monitoring service with customers all over the world. This role will be to join our detection engineering team, where you will focus on one of our detection capabilities. Previous experience with detection engineering is not a prerequisite. Develop new detection logic to contribute to Detection Engineering content repository. Write and maintain detection tests cases. Review findings of TI, CERT, and Red Team activities and evaluate from a detection engineering improvement perspective. Researching data sets and potential IOCs for distribution Running tools/techniques to get data Researching log sources and data sets Writing rules and alert logic Writing test processes and procedures for the logic Monitoring test output and bug fixing Monitoring the system & data health Add global filters to detection logic based on operational feedback Proven experience in detection engineering on a range of technologies (SIEM and EDR, ideally NDR as well)Technical skills in Suricata, Snort, Wireshark and general PCAP assessments Proven experience in Analytically-minded IT Systems administration/Network Administration and looking for a change in career/focus on Security Background in network security Experience with Endpoint or Network monitoring. Experience with SIEM tools, preferably Splunk and/or Microsoft Sentinel. Experience with Scripting languages such as PowerShell, Python, Bash Experience with version control (Git, Azure Dev Ops, etc.)Azure or other cloud technologies, Windows Active Directory, Windows Operating System fundamentals, Networking fundamentals. At NCC Group, our mission is to create a more secure digital future. That mission underpins everything we do, from our work with our incredible clients to groundbreaking research shaping our industry. As global leaders in cyber and escrow, NCC Group is a people-powered business seeking the next group of brilliant minds to join our ranks. We believe our people are at their brilliant best when they feel bolstered in all aspects of their well-being, and we offer wellness programs and flexible working arrangements to provide that vital support. We have a high-performance culture which is balanced evenly with world-class well-being initiatives and benefits: ⏰Flexible working &##Green Car Scheme &##Click on apply to this job to send us your CV and cover letter and the relevant member of our global talent team will be in touch with you. Alternatively send your details to global.If you don’t hear back from us within 10 days, please don’t be too disappointed – we may keep your CV on our database for any future vacancies and we would encourage you to keep an eye on our career opportunities as there may be other suitable roles. If you do not want us to retain your details, please email global.All personal data is held in accordance with the NCC Group Privacy Policy (candidate-privacy-notice- .If you require any reasonable adjustments to support you during the application process, please tell us at any stage.