{"id":720497,"url":"https://alion.io/job/caxton-windows-security-engineer","title":"Windows Security Engineer","company":{"id":669048,"name":"Caxton","domain":"caxton.com","url":"https://alion.io/company/caxton-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":88,"open_postings":17,"ghost_share":0,"stale_share":0.471,"repost_share":0,"time_to_fill_p50_days":31,"computed_at":"2026-10-29T05:49:05Z"}},"role":"Security","role_family":"Security","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bengaluru, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"Azure","optional":false},{"name":"DNS","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Defender for Cloud","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"SIEM","optional":false},{"name":"Windows","optional":false},{"name":"AWS","optional":true},{"name":"Zero Trust","optional":true}],"status":"live","first_seen_at":"2026-10-20T14:42:51Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-29T10:43:32Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":1,"flags":[],"days_open":8},"description":"We are seeking a Windows Security Engineer to join the Systems and Infrastructure team. The role will be focused on hardening, monitoring, and improving security across endpoints, servers, identity systems, and supporting infrastructure.\nThe successful candidate will play a key role in the Systems and Infrastructure team, contributing to the operational efficiency, reliability, and security of our Windows infrastructure.\nResponsibilities:\nManage and optimize Microsoft Defender, EDR/XDR tooling, vulnerability scanners, and patching processes.\nImplement and maintain Windows security controls (Group policy, baseline hardening, endpoint protection, logging).\nContinuously improve the core security controls that protect Windows systems across the organization.\nMonitor security alerts, investigate incidents, and assist with remediation.\nSupport and improve identity and access management (Active Directory, Azure AD, conditional access, MFA).\nPerform regular security assessments, configuration reviews, and compliance checks.\nDevelop and maintain security documentation, 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