Senior Detection & Response Engineer (L3 Security Operations)

Aristocrat is seeking a dedicated Senior Detection & Response Engineer (L3 Security Operations) to join our ambitious team! As a pioneer in gaming content and technology, Aristocrat offers a world-class opportunity for you to make a significant impact on our Security Operations program. We're committed to crafting an inclusive and collaborative environment where your contributions will drive our aim of spreading happiness to life through the power of play. In this pivotal role, you will strengthen our security measures by developing detections, constructing response automations, and operationalizing AI-enabled workflows. You'll work in a hybrid Security Operations Center (SOC) environment, collaborating with internal analysts, MSSP services, and automation to streamline and improve our security operations. Please note that this role follows a hybrid working model and requires onsite attendance at our Kraków office three days per week. What You'll Do Build and maintain security automation workflows using Tines and other approved automation platforms to improve investigation, containment, and response processes. Develop, tune, and optimize detections, correlation logic, searches, and analytics across SIEM, EDR, cloud, identity, email, and SaaS security platforms, including identifying detection gaps and opportunities for improved coverage. Develop and operationalize AI-enabled workflows that improve analyst efficiency and response effectiveness. Build automations and integrations using no-code and low-code platforms, APIs, and security tooling to eliminate repetitive manual work. Assist advanced investigations and response activities through detection engineering, automation, and technical analysis. Seek opportunities to raise detection quality, minimize alert noise, quicken response, and strengthen operational consistency among threat analysts, external security partners, and automated processes. Collaborate with Security Operations, Security Engineering, IT, and Product Security teams to improve detection and response capabilities. Measure and continuously boost the efficiency of detections, workflows, and operational processes. What We're Looking For Experience improving threat detection, incident response, security operations, or related cybersecurity capabilities in a production environment. Strong ability to develop and tune detections, searches, analytics, or threat hunting content using security-focused query languages. Experience building and maintaining security automations using Tines, SOAR platforms, or similar workflow automation technologies. Ability to translate operational challenges into scalable detections, automations, and workflow improvements. Experience connecting security tools and operational activities through APIs, workflow automation, or platform-native capabilities. Solid grasp of threat detection, investigation, and incident response concepts. Ability to cooperate efficiently with analysts, MSSP partners, engineers, and other associates to advance security performance. Proven success through a combination of professional experience, technical expertise, education, certifications, military service, or equivalent practical experience. Candidates typically possess a bachelor's degree or equivalent experience and approximately five years in a related cybersecurity role. Bonus Points Experience with Tines. Experience implementing AI-enabled security operations or response automation workflows. Experience with CrowdStrike, Microsoft security technologies, or cloud-native security platforms. Experience working within a hybrid SOC/MSSP framework. Experience with threat hunting, threat intelligence automation, or threat-informed defense practices. Why Aristocrat? Aristocrat is a world leader in gaming content and technology, and a top-tier publisher of free-to-play mobile games. We deliver great performance for our B2B customers and bring joy to the lives of the millions of people who love to play our casino and mobile games. And while we focus on fun, we never forget our responsibilities. We strive to lead the way in responsible gameplay, and to lift the bar in company governance, employee wellbeing and sustainability. We’re a diverse business united by shared values and an inspiring mission to bring joy to life through the power of play. We aim to create an environment where individual differences are valued, and all employees have the opportunity to realize their potential. We welcome and encourage applications from all people regardless of age, gender, race, ethnicity, cultural background, disability status or LGBTQ+ identity. EEO M/F/D/V World Leader in Gaming Entertainment Robust benefits package Global career opportunities Our Values All about the Player Talent Unleashed Collective Brilliance Good Business Good Citizen Travel Expectations None Additional Information At this time, we are unable to sponsor work visas for this position. Candidates must be authorized to work in the job posting location for this position on a full-time basis without the need for current or future visa sponsorship.