{"id":3484218,"url":"https://alion.io/job/malwarebytes-windows-platform-architect-remote-usa","title":"Windows Platform Architect - Remote, USA","company":{"id":13180,"name":"Malwarebytes","domain":"malwarebytes.com","url":"https://alion.io/company/malwarebytes","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Rippling","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":{"label":"US time zones","utc_offset_min":-8,"utc_offset_max":-5},"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["US"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":160000,"max_usd":273000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":512},"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"WinDbg","optional":false},{"name":"Windows","optional":false},{"name":"Assembly","optional":true}],"status":"live","first_seen_at":"2026-10-29T19:02:33Z","employer_posted_date":"2026-10-29","last_verified_at":"2026-11-07T06:55:33Z","board_verified":true,"closed_at":null,"days_open":8,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":8},"description":"Malwarebytes is reimagining security to safeguard devices, data, and people - no matter their location, lifestyle, or means. What began in 2008 with one person helping another remove a malware infection has grown into a global leader in online protection, with an all-in-one suite of cybersecurity, privacy, and identity protection solutions that empower millions of people worldwide to enjoy their digital lives, free from threats and scams.\nAbout Malwarebytes Inc.\nOur portfolio has grown far beyond malware removal into a full suite of award-winning cybersecurity, privacy, and identity solutions, from the free tools that have long served as a first line of defense to newer options for identity protection and personal data removal. The threat landscape keeps getting faster, stealthier, and more sophisticated, and we believe protection should be both powerful and refreshingly simple - because security that's too hard to use doesn't get used. Built and beloved by experts, we combine world-class threat research with proprietary, AI-powered processes to deliver powerful digital protection that's always by your side.\nMalwarebytes is looking for..\nMalwarebytes protects millions of people and businesses from online threats. We are looking for a Windows Platform Architect with deep knowledge of Windows internals and performance to shape the core of our Windows product.\nThis is a hands-on senior technical role, not a people manager role. You will design and build the low-level parts of our product that run on millions of PCs, and make sure they are safe, stable, fast, and light. You will be the senior Windows technical lead in the US, working with our Windows and Core Technology teams in the US and Europe, as well as Research, Cloud, and Product.\nCompensation:$240k - $250k Base with 15% Bonus\nWhat You Will Do:\nOwn the design of core Windows components, from kernel drivers to user mode services\nMake our product fast and light: cut CPU use, memory use, and startup time\nFind and fix hard system issues using crash dumps, traces, and kernel debugging\nLead driver signing and certification work with Microsoft\nHelp resolve urgent issues during US hours, such as certificate, signing, or false positive problems\nReview new Windows features and APIs and decide how we should use them\nWork with Research to bring new protection features down to the OS level\nUse AI tools to speed up how we design, build, and test\nCoach engineers on Windows internals and good design\nDeliver clear gains in memory and CPU use across our Windows product\nLead the design of at least one major driver or core component change\nBecome the go-to person for Windows platform issues during US hours\nSkills You'll Need to Have:\n10+ years building software, with deep focus on Windows internals\nHands-on kernel driver work: file system minifilters, kernel callbacks, and the Windows driver model\nStrong C and C++ skills\nExperience with C# and .NET performance, including startup time and memory use\nSkill with performance and debugging tools such as WinDbg, ETW, WPA, and PerfView\nExperience shipping software that runs with high rights on a large number of PCs, where stability matters most\nA track record of solving hard problems and shipping production software\nClear writing and speaking, and a habit of sharing knowledge with others\nNice to Have:\nExperience with security products such as antivirus or endpoint protection\nKnowledge of ELAM, Protected Process Light, or other Windows security features\nExperience with driver certification (HLK, WHQL, attestation signing)\nExperience with cloud to endpoint telemetry\nPerks & Benefit:\nComprehensive medical, dental, and vision insurance coverage\nEmployee Referral Bonus Program \nWellness programs \n401k and employer matching for (US Employees)\nComprehensive Time Off policy\nAn opportunity to do something great for yourself and the world!\n(Benefits and Perks subject to change by country/region)\nLegal Language:\n(US Employees Only)\nApplicants have rights under the Federal Employment Laws:\nEmployee Polygraph Protection Act\nKnow Your Rights: Discrimination is Illegal\n Family and Medical Leave Act (FMLA)\nThis is to affirm our policy of providing equal employment opportunities to all employees and applicants for employment in accordance with all applicable laws and regulations.\nOur company will not discriminate against or harass any employee or applicant for employment because of race, color, creed, religion, national origin, sex, sexual orientation, gender identity, disability, age, marital status, familial status, membership or activity in a local human rights commission, or status regarding public assistance. We will ensure that all our employment practices are free of discrimination. Such employment practices include, but are not limited to, the following: hiring, upgrading, demotion, transfer, recruitment or recruitment advertising, selection, layoff, disciplinary action, termination, rates of pay or other forms of compensation, and selection for training, including apprenticeship. 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