{"id":1303773,"url":"https://alion.io/job/millennium-management-threat-detection-engineer-2","title":"Threat Detection Engineer","company":{"id":704283,"name":"Millennium Management","domain":"mlp.com","url":"https://alion.io/company/millennium-management","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Eightfold","truth_index":{"grade":"A","score":89,"open_postings":74,"ghost_share":0,"stale_share":0.243,"repost_share":0,"time_to_fill_p50_days":98,"computed_at":"2026-10-01T05:45:00Z"}},"role":"Security","role_family":"Security","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":71000,"max_usd":176000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":414},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"SQL","optional":false},{"name":"Active Directory","optional":true},{"name":"DNS","optional":true},{"name":"Linux","optional":true},{"name":"PKI","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true},{"name":"TCP/IP","optional":true},{"name":"Windows","optional":true}],"status":"live","first_seen_at":"2026-04-06T00:00:00Z","employer_posted_date":"2026-04-06","last_verified_at":"2026-10-01T16:39:19Z","board_verified":true,"closed_at":null,"days_open":179,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":178},"description":"Threat Detection EngineerMillennium SOC is going through a transformation, we are looking for an experienced Threat Detection Engineer to drive our best-in-class posture. This is a highly technical role, and successful candidates will have demonstrable knowledge and experience across a range of business and security technologies within a fast-paced, innovative organization.\nPrincipal Responsibilities\nThreat Hunting - The ability to leverage multiple data sources to identify modern evolving threats and develop new detection and response approaches.\nDetection Engineering - Creation and operation of high-fidelity detections mechanisms that drive efficient, effective and repeatable response.\nPlaybook Creation - Own, operate and automate detection and response workflows, that enable the team to focus on strategic objectives.\nLead Information Security response activities for the firm.\nTeam Player - Ability to work across business and technology teams to deliver positive outcomes across the firm.\nTechnical Prowess - Comfortable explaining complex technology and information security related concepts to a wide range of stakeholders.\nSecurity Ambassador - Enforce security policies and procedures by administering and monitoring appropriate systems, events and answering stakeholder queries.\nThreat Intel - Actively monitor new and emerging security and privacy related technologies, trends, issues, and solutions and assess their applicability to Millennium key business initiatives and business strategies.\nOperational Excellence - Ensure Millennium Information Security capabilities remain fit for purpose and evolve to meet the changing threat landscape.\nQualifications/Skills Required\nBachelor or master’s degree in computer science or cyber security with strong IT background or equivalent demonstrable experience.\n3 years’ experience working in a security engineering role, financial industry experience preferred.\nExperience in creating detections in modern query languages (KQL, SQL, SPL).\nPossesses security certifications (Security+, OSCP, CISSP, CEH, GCIA, GCIH).\nExperience with modern security tooling across security domains; network, endpoint, data, identity and cloud.\nExperience in standard enterprise technology stack, Active Directory, Entra, Group Policy, Intune, DNS, TCP/IP, PKI, Microsoft 365, Windows, Linux, MacOS, etc.\nAbility to handle sensitive and/or confidential materials with appropriate discretion.\nRequired scripting, development and automation skills using PowerShell or Python and proficient development tools.\nExperience in OSINT, Threat hunting and analysing malicious emails.\nAble to prioritize in a fast moving, high pressure, constantly changing environment","description_format":"text","description_chars":2707,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":true},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Security Operations","Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-09-26T12:48:45Z"}],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":1,"p_active":0.3,"p_room":0.36,"age_days":178,"expected_fill_days":98,"reasons":["conf:0","velocity","win:tail","crowd:brand"],"computed_at":"2026-10-01T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/millennium-management-threat-detection-engineer-2","json_url":"https://alion.io/job/millennium-management-threat-detection-engineer-2.json","meta":{"generated_at":"2026-10-02T00:30:29Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":394,"day_limit":5000,"remaining_today":4606,"minute_limit":60,"resets_at":"2026-10-03T00:00:00Z"}}}