{"id":1873184,"url":"https://alion.io/job/trade-republic-senior-security-engineer-purple-teaming","title":"Senior Security Engineer - Purple Teaming","company":{"id":4736,"name":"Trade Republic","domain":"traderepublic.com","url":"https://alion.io/company/trade-republic","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":94,"open_postings":44,"ghost_share":0.023,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":385,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Security","role_family":"Security","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Berlin, Germany"],"countries":["DE"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":78000,"max_usd":146000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":14},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Crowdstrike","optional":false},{"name":"GCP","optional":false},{"name":"GDPR","optional":false},{"name":"Google SecOps","optional":false},{"name":"Kubernetes","optional":false},{"name":"Python","optional":false},{"name":"SentinelOne","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-05-11T11:53:04Z","employer_posted_date":"2026-09-30","last_verified_at":"2026-10-24T22:15:03Z","board_verified":true,"closed_at":null,"days_open":166,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":165},"description":"THE BEST WORK OF YOUR CAREER \nTrade Republic is the largest savings platform in Europe - we operate in 18 countries, serving +10 million customers who trusted us with over 150B in assets. But we’re striving for more.\nWe have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting, positive future for millions. \nWHAT YOU'LL BE DOING\nAs a Senior Security Engineer in Purple Teaming, you'll plan and execute purple team exercises aligned to real-world threat actors to protect Trade Republic's critical systems and customer data. Your responsibilities include:\nDesign attack scenarios covering initial access, persistence, lateral movement, privilege escalation, command-and-control, and exfiltration.\nCoordinate with business and engineering teams to gather requirements, understand operational constraints, and ensure testing activities align with business risk.\nAssess existing security controls to ensure they aren't just \"active,\" but actually effective.\nConduct deep-dive assessments of internal networks, applications, and cloud infrastructure.\nDevelop and tune SIEM detections, analytics rules, and alerts based on attack simulations and real incidents together with the Security Operations team.\nValidate alert quality, reduce false positives, and improve signal-to-noise ratio.\nValidate coverage of detections against known TTPs and identify detection gaps.\nSupport and enhance incident response playbooks, escalation paths, and response automation.\nConduct hypothesis-driven threat hunts based on attacker tradecraft and threat intelligence.\nWHAT WE'RE LOOKING FOR \nCore Experience\n5+ years as a Security Engineer with 3+ years specializing in Purple/Red/Blue Teaming.\nExperience running or leading purple team exercises in enterprise environments\nStrong understanding of real-world attacker behavior, not just theoretical frameworks\nExperience operating in regulated or compliance-driven environments (MaRisk, BAIT, GDPR)\nTechnical Experience\nStrong understanding of cloud security (AWS) and Kubernetes security\nGood understanding of macOS security\nExperience with SIEM solutions, preferably Google SecOps\nExperience with Endpoint Detection & Response (EDR) tools such as SentinelOne or CrowdStrike\nProficiency in Python, Go or other scripting language\nMulti-cloud experience (GCP, Azure) is advantageous\nWHY YOU SHOULD APPLY NOW\nOur culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up, reach out! \nWe believe it’s our team’s varied identities and backgrounds that make us sharper and stronger. We’re committed to creating an environment where everyone feels respected and has equal opportunity to thrive in their careers. For any questions on DEI during the interview process, reach out to your recruitment partner.\nWe believe it’s our team’s varied identities and backgrounds that make us sharper and stronger. We’re committed to creating an environment where everyone feels respected and has equal opportunity to thrive in their careers. For any questions on DEI during the interview process, reach out to your recruitment partner.","description_format":"text","description_chars":3465,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Penetration Testing","Investing Apps & Robo-Advisors","Online Brokerage & Trading Platforms"],"lifecycle":[{"event":"open","at":"2026-10-04T21:44:03Z"}],"visa":[],"liveness":{"score":61,"band":"ok","label":"Likely open","p_open":1,"p_active":0.851,"p_room":0.72,"age_days":165,"expected_fill_days":385,"reasons":["conf:3","win:mid","crowd:"],"computed_at":"2026-10-24T06:02:35Z"},"pay":null,"html_url":"https://alion.io/job/trade-republic-senior-security-engineer-purple-teaming","json_url":"https://alion.io/job/trade-republic-senior-security-engineer-purple-teaming.json","meta":{"generated_at":"2026-10-25T00:57:06Z","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":1464,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"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":4736},"rest":"https://alion.io/mcp/rest/get_company?id=4736"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrade-republic-senior-security-engineer-purple-teaming"},{"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%2Ftrade-republic-senior-security-engineer-purple-teaming"},{"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%2Ftrade-republic-senior-security-engineer-purple-teaming"},{"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/trade-republic-senior-security-engineer-purple-teaming\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrade-republic-senior-security-engineer-purple-teaming"}]}