Senior Threat Detection Engineer

Celonis
Prague, CzechiaPosted 24 February 2026

Job Description

<div class="content-intro"><p>We're Celonis, the global leader in Process Intelligence technology and one of the world's fastest-growing SaaS firms. We believe there is a massive opportunity to unlock productivity by placing AI, data and intelligence at the core of business processes - and for that, we need your help. Care to join us?</p></div><p><strong>The Team:</strong></p> <p>Our Global information security organization is responsible for Security and Trust. We think security-offensively and defensively. We continuously monitor our global security posture and are always adapting to the ever changing threat landscape. </p> <p><strong>The Role:</strong></p> <p>At every Celonis office, we get things done quickly by cultivating an open-minded culture with creative, collaborative, autonomous teams in which the best ideas win. As a Senior Threat Detection Engineer, you will be a trusted engineer in the Celonis Information Security organization and work with teams within Celonis’ Security program to maximize the Threat Detection capability and the SIEM/log data value and effectiveness.</p> <p><strong>The work you’ll do:</strong></p> <ul> <li>Support, maintain, and expand Threat Detection infrastructure in a highly resilient configuration and recommend improvements to existing environments</li> <li>Building and maintaining production-quality dashboards to provide visibility into the security posture in a multi-tenant environment</li> <li>Develop advanced threat detection mechanisms using complex data analytics that can effectively identify and raise alerts for any adversarial or high risk behaviors</li> <li>Continuous improvement and fine-tuning of detection systems to effectively adapt to new and emerging cyber threats </li> <li>Monitor the agent and server infrastructure for capacity planning and optimization, with an eye on scalability and the rapid ingestion of new log sources</li> </ul> <p><strong>The qualifications you need:</strong></p> <ul> <li>Experience working with SIEMs, EDRs, and Databricks</li> <li>Develop complex queries to enhance visibility and monitoring capabilities</li> <li>Scripting experience with python and search query languages, such as SPL, KQL, SQL</li> <li>Strong understanding securing multi-tenant cloud environments</li> <li>A broad understanding of security concepts and attack lifecycles; including MITRE ATTCK</li> <li>Experience with “Detection as Code”</li> <li>Strong analytical skills and the ability to effectively identify and resolve problems</li> </ul> <p> </p><div class="content-conclusion"><p><strong>What Celonis Can Offer You:</strong></p> <ul class="p-rich_text_list p-rich_text_list__bullet p-rich_text_list--nested" data-stringify-type="unordered-list" data-list-tree="true" data-indent="0" data-border="0"> <li data-stringify-indent="0" data-stringify-border="0"><strong data-stringify-type="bold">Pioneer Innovation:</strong> Work with the leading, award-winning process mining technology, shaping the future of business.</li> <li data-stringify-indent="0" data-stringify-border="0"><strong data-stringify-type="bold">Accelerate Your Growth:</strong> Benefit from clear career paths, internal mobility, a dedicated learning program, and mentorship opportunities.</li> <li data-stringify-indent="0" data-stringify-border="0"><strong data-stringify-type="bold">Receive Exceptional Benefits:</strong> Including generous PTO, hybrid working options, company equity (RSUs), comprehensive benefits, extensive parental leave, dedicated volunteer days, and <a class="c-link" href="https://careers.celonis.com/life-at-celonis/benefits" target="_blank" data-stringify-link="https://careers.celonis.com/life-at-celonis/benefits" data-sk="tooltip_parent">much more</a>. Interns and working students explore your benefits <a href="https://careers.celonis.com/early-careers">here</a>.</li> <li data-stringify-indent="0" data-stringify-border="0"><strong data-stringify-type="bold">Prioritize Your Well-being:</strong> Access to ... (truncated, view full listing at source)
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