{"id":3557006,"url":"https://alion.io/job/mizuho-financial-group-senior-security-engineer","title":"Senior Security Engineer","company":{"id":1828799,"name":"Mizuho Financial Group","domain":"mizuhogroup.com","url":"https://alion.io/company/mizuhogroup","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":80,"open_postings":22,"ghost_share":0,"stale_share":0.818,"repost_share":0,"time_to_fill_p50_days":37,"computed_at":"2026-11-02T06:13:15Z"}},"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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":112000,"max":160000,"currency":"USD","period":"year","gross":null,"usd_annual":160000},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"DNS","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"VMWare","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-10-30T00:00:00Z","employer_posted_date":"2026-10-30","last_verified_at":"2026-11-02T14:01:17Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Join Mizuho as a Senior Security Engineer!\nIn this role you will be responsible for maintaining a variety of security tools including but not limited to: Endpoint Detection & Response, Security Orchestration, Network Security, Log Aggregation Platforms and related infrastructure platforms like Proxies, Domain Name System and Secure Access Service Edge technologies. You will also review the configurations of security related tools/functions that contribute to our overall security program.\nThe engineer will often serve as SME/Technical Contact on various projects and BAU activities. The ideal candidate should have experience of leading efforts around implementing and replacing security platforms within an enterprise environment.\nThe candidate must demonstrate an ability to learn new platforms and manage vendor relationships.\nKey Responsibilities:\n· Run and support projects related to various security platforms within the organization.\n· Building and maintaining the governance documentation for the supported platforms.\n· Support various configuration, integration and transformation efforts related to the security platforms.\n· Troubleshooting of reported issues with tools/platforms.\n· Work within tools to support security monitoring use cases and optimization\n· Interface with vendors for support and information on products\n· Support platform configuration\nRequired Qualifications:\n· Strong hands-on technical experience with tools mentioned in the job description.\n· Experience performing upgrades and deployment of tools\n· Experience working with VMware (or similar), Next Gen Firewall and SASE platforms\n· Experience with SIEM (Splunk preferred)\n· Understanding of DNS and IP networking\n· Strong troubleshooting/root cause analysis skills\n· Self-driven - ability to take requirements/tasks and complete independently\n· Strong communication skills to report on risks to the organization and project commitments/deliverables\n· Understanding of the Incident Response life cycle is required as engineering may serve as an escalation point for Security Operations.\n· Working knowledge of Linux (RHEL) and Windows OSes required.\n· Ability to script/code to aid automation required - preferably Python + PowerShell.\n· High attention to detail.\n· Educational background with BS/MS in Computer Science, Computer Engineering, Information Technology, Cyber Security, or similar\n· 6-7+ years of experience in a similar or related position.\nAdditional Qualifications:\n· Experience working with the Financial Services Industry\n· Previous experience in system/network administration, or desktop engineering a plus\nHybrid position in NYC. Required to be on-call.\nThe expected base salary ranges from $112k-$160k. Salary offers are based on a wide range of factors including relevant skills, training, experience, education, and, where applicable, certifications and licenses obtained. Market and organizational factors are also considered. In addition to salary and a generous employee benefits package, successful candidates are eligible to receive a discretionary bonus.\nOther requirements\nIn office attendance is an essential function of this role. There is currently a requirement to be in the office a minimum 50% of the time, or five out of every 10 business days. Specific information about the requirements for your role will be communicated during the recruitment process.\nCompany Overview\nMizuho Financial Group, Inc. is the 15th largest bank in the world as measured by total assets of ~$2 trillion. Mizuho's 60,000 employees worldwide offer comprehensive financial services to clients in 35 countries and 800 offices throughout the Americas, EMEA and Asia. Mizuho Americas is a leading provider of corporate and investment banking services to clients in the US, Canada, and Latin America. Through its acquisition of Greenhill, Mizuho provides M&A, restructuring and private capital advisory capabilities across Americas, Europe and Asia. Mizuho Americas employs approximately 3,500 professionals, and its capabilities span corporate and investment banking, capital markets, equity and fixed income sales & trading, derivatives, FX, custody and research. Visit www.mizuhoamericas.com.\nMizuho Americas offers a competitive total rewards package.\nWe are an equal employment opportunity employer, and we comply with applicable laws prohibiting discrimination in all of the jurisdictions where we operate. AA Employer - M/F/Disability/Veteran.\nAccommodations are available upon request for applicants with disabilities and other covered reasons in accordance with applicable law.\nWe participate in the E-Verify program.\nWe maintain a drug-free workplace and reserve the right to require pre- and post-hire drug testing, as permitted by applicable law.","description_format":"text","description_chars":4762,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Financial Services","Commercial & Retail Banks","Wealth Management & Financial Advisors","Investment Banking & M&A Advisory"],"lifecycle":[{"event":"open","at":"2026-10-31T01:24:26Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":3,"expected_fill_days":37,"reasons":["conf:1","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":160000,"is_top_pay":false},"html_url":"https://alion.io/job/mizuho-financial-group-senior-security-engineer","json_url":"https://alion.io/job/mizuho-financial-group-senior-security-engineer.json","meta":{"generated_at":"2026-11-02T20:28:15Z","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":28654,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-03T00:00:00Z"}},"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":1828799},"rest":"https://alion.io/mcp/rest/get_company?id=1828799"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmizuho-financial-group-senior-security-engineer"},{"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%2Fmizuho-financial-group-senior-security-engineer"},{"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%2Fmizuho-financial-group-senior-security-engineer"},{"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/mizuho-financial-group-senior-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmizuho-financial-group-senior-security-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3557006}},{"tool":"search_jobs","arguments":{"company":"mizuhogroup.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3557006},"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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