{"id":2575807,"url":"https://alion.io/job/millennium-management-identity-security-engineer-2","title":"Identity Security 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":86,"open_postings":67,"ghost_share":0,"stale_share":0.343,"repost_share":0,"time_to_fill_p50_days":84,"computed_at":"2026-10-15T05:46:00Z"}},"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":["Miami, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":131000,"max_usd":255000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":1245},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"CI/CD","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"PKI","optional":false},{"name":"SIEM","optional":false}],"status":"live","first_seen_at":"2026-10-05T00:00:00Z","employer_posted_date":"2026-10-15","last_verified_at":"2026-10-15T12:13:00Z","board_verified":true,"closed_at":null,"days_open":10,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":10},"description":"Identity Security EngineerAbout Millennium\n Millennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.\nOur people are empowered with both independence and support: the autonomy to pursue ideas with conviction and the backing of a global network committed to collaboration, disciplined risk management and continuous learning. With opportunities to deepen expertise and accelerate development, talent at Millennium is equipped to adapt, evolve and build lasting impact over time. Discover how transformative growth accelerates impact.\nMeet the Team\nCore to the health and growth of our business, Millennium’s Information Technology organization supports a flexible, scalable technology environment powered by advanced proprietary systems and the continued development of next-generation analytical and trading capabilities. The Information Security team partners across the firm to protect Millennium’s information and computer systems from internal and external threats, building and operating a robust security program across a complex technical environment.\nWhat You'll Do\nProvide security consulting and engineering for PingFederate, Entra ID, and related identity security solutions, contributing to the analysis, design, and development of new capabilities\nDesign, build, and maintain authentication platforms across on-premises and cloud environments\nEngineer and support SAML, OpenID Connect, OAuth 2.0, and Kerberos authentication across identity providers, including single sign-on, PKI, and related security controls\nAssess identity management risks and produce threat analyses and remediation plans for technical and business stakeholders\nEvaluate emerging security and privacy technologies, trends, and threats against key business initiatives, and recommend solutions that inform the identity security roadmap\nSupport identity-related workstreams during firmwide information security incidents, including containment, root-cause analysis, and post-incident hardening\nPartner with Technology, Trading, Legal, Internal Audit, and Compliance stakeholders to implement and enforce identity and access security policies\nTransition security solutions from engineering to production, maintain documentation and operational runbooks, and automate identity and access workflows through scripting and infrastructure as code\nWhat You Bring\n5+ years of relevant technical experience, including 3+ years focused on information security; financial services experience is preferred\nBachelor’s degree in Computer Science, Engineering, or a related field\nExperience with PingFederate and Entra ID\nExperience managing IaaS and SaaS solutions and services through CI/CD pipelines\nStrong understanding of modern authentication protocols and associated identity security controls\nExperience with Microsoft 365 security controls\nExperience implementing data loss prevention and Azure Information Protection solutions, including data classification, labeling, encryption, and regulatory compliance\nFamiliarity with EDR, SIEM, vulnerability management, and relevant security certifications is a plus","description_format":"text","description_chars":3217,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":true},"security_clearance":false,"languages":[]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Hedge Funds & Alternative Investments"],"lifecycle":[{"event":"open","at":"2026-10-15T00:07:41Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":10,"expected_fill_days":84,"reasons":["conf:1","velocity","win:early","comp:brand"],"computed_at":"2026-10-15T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/millennium-management-identity-security-engineer-2","json_url":"https://alion.io/job/millennium-management-identity-security-engineer-2.json","meta":{"generated_at":"2026-10-15T15:07:54Z","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":23134,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-16T00:00:00Z"}},"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":704283},"rest":"https://alion.io/mcp/rest/get_company?id=704283"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmillennium-management-identity-security-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%2Fmillennium-management-identity-security-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%2Fmillennium-management-identity-security-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/millennium-management-identity-security-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmillennium-management-identity-security-engineer-2"}]}