{"id":2713803,"url":"https://alion.io/job/malwarebytes-senior-application-security-engineer","title":"Senior Application Security Engineer","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":"Security","role_family":"Security","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tallinn, Estonia"],"countries":["EE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":70000,"max":87000,"currency":"EUR","period":"year","gross":null,"usd_annual":97517},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"CI/CD","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Java","optional":false},{"name":"Threat Modeling","optional":false},{"name":"Windows","optional":false},{"name":"AWS","optional":true},{"name":"Red Teaming","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-10-16T09:41:11Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-16T21:53:25Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"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..\nWe are looking for a Senior Application Security Engineer with substantial experience securing Windows applications to join our security-first company. As a dedicated AppSec engineer in the AppSec team, you will use modern tools to identify, triage, and resolve security issues in close partnership with development teams. You will manage the bug bounty program and focus primarily on Windows application security, while also contributing to macOS, iOS, and Android security as needed. If you thrive on learning new technologies and working independently, we want to hear from you.\nWhat You’ll Do:\nAutomate security processes and tooling within the CI/CD pipeline, including integrating SAST, DAST, and SCA tools to prevent classes of security issues.\nPerform and manage collaboration with external firms on security-focused code reviews and penetration tests. Triage the results and consult teams on severity and resolution. \nSupport and consult with product and development teams on application security, including conducting threat modeling and design reviews.\nAdminister and support the ongoing bug bounty program and security tools to ensure timely remediation of vulnerabilities. Assist the triage team and maintain effective collaboration with external researchers and the platform vendor.\nWork closely with development teams to validate reported vulnerabilities and verify that implemented fixes adequately mitigate the associated risks.\nLead efforts to promote security best practices and foster a secure development culture across the organization.\nSkills You’ll Need to Have:\nProficiency managing a bug bounty program and hands-on experience with SAST, DAST, and SCA tooling.\nAbility to use GitHub and manage relevant GitHub Actions and GitHub Advanced Security features.\nExperience in code review & security analysis of desktop applications. Advanced knowledge of securing Windows desktop applications.\nSoftware development skills in C, C++, C#, or Java, and experience securing cloud services, desktop, and mobile applications.\nExcellent written and verbal communication skills with the ability to articulate complex security topics clearly and concisely to technical and non-technical audiences.\nAble to adapt quickly in a growing organization and solve problems collaboratively across development teams. Willing to learn new security technologies as business needs evolve.\nAble to work independently in high-risk environments with minimal supervision, being a self-starter.\nSkills That Are Nice to Have:\nRed teaming experience\nCertifications in any of the following: CISSP, CEH, or GIAC Reverse Engineering.\nHands-on experience in AWS and managing infrastructure with Terraform.\nAdvanced knowledge of macOS, iOS, and Android security.\nThorough knowledge of digital forensics methodology.\nStrong background in security architecture, system administration, and networking.\nAnnual compensation: 70K - 87K EUR, subject to the country, and experience and interview performance\nPerks & Benefit:\nComprehensive medical, dental, and vision insurance coverage\nEmployee Referral Bonus Program \nWellness programs \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)\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. We will provide reasonable accommodation to applicants and employees with disabilities whenever possible.","description_format":"text","description_chars":5253,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Insurance coverage","Vision insurance","Wellness"],"hiring_locations":[{"name":"Estonia","iso":"EE","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Application Security","Cybersecurity","Endpoint Security","Information Security"],"lifecycle":[{"event":"open","at":"2026-10-16T13:41:02Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":48,"reasons":["conf:0","win:early"],"computed_at":"2026-10-16T22:15:12Z"},"pay":{"stated_usd_annual":97517,"is_top_pay":false},"html_url":"https://alion.io/job/malwarebytes-senior-application-security-engineer","json_url":"https://alion.io/job/malwarebytes-senior-application-security-engineer.json","meta":{"generated_at":"2026-10-16T22:15:12Z","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":3774,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"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":13180},"rest":"https://alion.io/mcp/rest/get_company?id=13180"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmalwarebytes-senior-application-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%2Fmalwarebytes-senior-application-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%2Fmalwarebytes-senior-application-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/malwarebytes-senior-application-security-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmalwarebytes-senior-application-security-engineer"}]}