{"id":2463323,"url":"https://alion.io/job/aristocrat-leisure-senior-detection-response-engineer-2","title":"Senior Detection & Response Engineer","company":{"id":8402,"name":"Aristocrat Leisure","domain":"aristocrat.com","url":"https://alion.io/company/aristocrat","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":87,"open_postings":23,"ghost_share":0,"stale_share":0.478,"repost_share":0.087,"time_to_fill_p50_days":34,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kraków, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":108000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":29},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"MITRE ATT&CK","optional":false},{"name":"SIEM","optional":false},{"name":"Tines","optional":false}],"status":"live","first_seen_at":"2026-10-13T17:48:52Z","employer_posted_date":"2026-10-13","last_verified_at":"2026-11-03T06:05:35Z","board_verified":true,"closed_at":null,"days_open":20,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":20},"description":"Aristocrat is seeking a Senior Detection & Response Engineer to join our Security Operations team.\nIn this role, you will help strengthen Aristocrat's detection and response capabilities through detection engineering, security automation, and operational process improvement.\nYou will work within a hybrid Security Operations Center (SOC) model. You will collaborate closely with teams responsible for Security Operations, the Security Engineering group, MSSP partners, and other technical teams. Together, you will improve our ability to detect, investigate, and respond to security threats.\nPlease note: this role follows a hybrid working model and requires onsite attendance at our Kraków office three days per week.\nWhat You'll Do\nDetection Engineering\nDevelop, tune, and maintain detections, correlation rules, analytics, searches, and threat detection content across SIEM, EDR, identity, email, SaaS, and security monitoring platforms.\nIdentify detection gaps and develop new detection use cases to improve security coverage.\nImprove detection quality, reduce false positives, and enhance alert fidelity.\nMap detections and use cases to attacker techniques and security frameworks such as MITRE ATT&CK.\nSecurity Automation\nDesign, build, and maintain security automation workflows using Tines and other approved automation platforms.\nBuild integrations using APIs, workflow automation tools, and platform-native capabilities.\nAutomate repetitive operational tasks to improve investigation and response efficiency.\nContinuously identify opportunities to streamline security processes through automation.\nSecurity Operations & Incident Response\nSupport security investigations and response activities through detection engineering, automation, and technical analysis.\nCollaborate with threat analysts, MSSP partners, and incident responders to improve operational effectiveness.\nContribute to operational improvements that accelerate detection, investigation, and response activities.\nAssist in measuring and improving the effectiveness of detections, automations, and operational workflows.\nCollaboration & Innovation\nPartner with Security Operations, Security Engineering, IT, and Product Security teams to improve detection and response capabilities.\nEvaluate and adopt emerging technologies and capabilities that improve analyst efficiency and operational effectiveness.\nContribute to the continual evolution of Aristocrat's Security Operations program.\nWhat We're Looking For\nExperience improving threat detection, security operations, incident response, or related cybersecurity capabilities in a production environment. \nHands-on Detection Engineering experience\nStrong ability to create, tune, and maintain detections, searches, analytics, or threat hunting content using security-focused query languages. \nExperience building and maintaining security automations using Tines, SOAR platforms, or similar workflow automation technologies. \nExperience designing, building, or maintaining automation workflows rather than solely operating within automated environments. \nExperience integrating systems via APIs, automation platforms, or platform-native capabilities. \nSolid understanding of threat detection, security investigations, and incident response concepts expected within a Tier 3 Security Operations environment. \nAbility to translate operational challenges into scalable detections, automations, and workflow improvements. \nStrong collaboration skills and experience working across Security Operations, Engineering, IT, and MSSP environments. \nWhat Success Looks Like\nOwning and improving detection content and security analyticsIncreasing detection coverage across the environment. Reducing operational inefficiencies through automation. Supporting Security Operations teams with effective detections and workflows. Driving measurable improvements in detection and response effectiveness. Contributing as a senior technical member of the Security Operations function. \nThis job description may have been reviewed and enhanced using AI-assisted tools to improve clarity, consistency, and inclusivity. All final content, role requirements and hiring decisions remain subject to human review and approval by Aristocrat.\nCompensation Philosophy\nWe offer a comprehensive pay and benefits package designed to stay competitive in the market, support your wellbeing, and recognise your contribution to our success. Our approach is underpinned by a pay-for-performance belief in rewarding individual impact. Your specific compensation package will be determined by factors such as your skills, experience, qualifications, and location. \nDepending on your role and location, you may be eligible for annual bonuses and incentives, health and wellbeing benefits, paid time off, retirement plans, insurance coverage, and other local or statutory benefits. \nSpecific details about compensation and benefits for this position will be discussed during the recruitment process.","description_format":"text","description_chars":4981,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Annual bonuses","Hybrid work","Insurance coverage","Retirement plans"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Mobile Games","iGaming & Gambling"],"lifecycle":[{"event":"open","at":"2026-10-13T17:48:52Z"}],"visa":[],"liveness":{"score":79,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.875,"p_room":0.9,"age_days":20,"expected_fill_days":34,"reasons":["conf:4","velocity","win:mid","comp:brand"],"computed_at":"2026-11-03T05:54:40Z"},"pay":null,"html_url":"https://alion.io/job/aristocrat-leisure-senior-detection-response-engineer-2","json_url":"https://alion.io/job/aristocrat-leisure-senior-detection-response-engineer-2.json","meta":{"generated_at":"2026-11-03T13:56:25Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":19427,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":8402},"rest":"https://alion.io/mcp/rest/get_company?id=8402"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faristocrat-leisure-senior-detection-response-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Faristocrat-leisure-senior-detection-response-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Faristocrat-leisure-senior-detection-response-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/aristocrat-leisure-senior-detection-response-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faristocrat-leisure-senior-detection-response-engineer-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":2463323}},{"tool":"search_jobs","arguments":{"company":"aristocrat.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":2463323},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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