{"id":1247903,"url":"https://alion.io/job/2026-orion-security-inc-windows-kernel-engineer","title":"Windows Kernel Engineer","company":{"id":1953735,"name":"ORION Security","domain":"orionsec.io","url":"https://alion.io/company/orionsec","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Hardware","role_family":"Hardware","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":["Tel Aviv, Israel"],"countries":["IL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":99000,"max_usd":214000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":978},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C++","optional":false},{"name":"WinDbg","optional":false},{"name":"Windows","optional":false},{"name":"Assembly","optional":true}],"status":"live","first_seen_at":"2026-05-14T13:20:11Z","employer_posted_date":"2026-07-19","last_verified_at":"2026-09-25T18:04:03Z","board_verified":true,"closed_at":null,"days_open":134,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":134},"description":"Job Description:\nWe are looking for an experienced Windows Kernel Engineer to lead the design and development of a Windows filesystem minifilter from scratch and integrate it with our existing agent.\nThe ideal candidate has deep expertise in Windows kernel internals and proven experience building and debugging either:\nFilesystem minifilters\nFilesystem drivers\nWhat we’re looking for- Key Skills:\nDesign and develop a Windows filesystem minifilter from scratch\nWork extensively with Windows kernel internals and filesystem I/O paths\nImplement secure, performant, and production-grade kernel-mode code\nDebug complex kernel-mode issues using WinDbg and related tooling\nAnalyze crashes, deadlocks, race conditions, memory corruption, and performance bottlenecks\nDevelop communication mechanisms between user-mode and kernel-mode components\nEnsure compatibility across modern Windows versions\nParticipate in architecture and technical design discussions\nRequirements:\n5+ years of experience in Windows Kernel Engineering\nExperience in building Windows/Mac agents\nBackground in the cybersecurity industry- Advantage!\nTechnologies:\nWindows Kernel / Windows Internals\nFilesystem Minifilters\nFilesystem Drivers\nC / C++\nWinDbg\nWDK\nVisual Studio\nGo","description_format":"text","description_chars":1239,"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":["Cybersecurity","Data Loss Prevention","Email Security"],"lifecycle":[{"event":"open","at":"2026-09-25T18:04:03Z"}],"liveness":{"score":7,"band":"cold","label":"Long shot","p_open":1,"p_active":0.253,"p_room":0.28,"age_days":134,"expected_fill_days":31,"reasons":["conf:7","win:tail","crowd:"],"computed_at":"2026-09-26T01:21:50Z"},"pay":null,"html_url":"https://alion.io/job/2026-orion-security-inc-windows-kernel-engineer","json_url":"https://alion.io/job/2026-orion-security-inc-windows-kernel-engineer.json","meta":{"generated_at":"2026-09-26T01:21:50Z","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":1354,"day_limit":5000,"remaining_today":3646,"minute_limit":60,"resets_at":"2026-09-27T00:00:00Z"}}}