{"id":48498,"url":"https://alion.io/job/msd-cybersecurity-engineering-specialist","title":"Cybersecurity Engineering Specialist","company":{"id":3768,"name":"Merck & Co.","domain":"msd.com","url":"https://alion.io/company/msd","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":100,"open_postings":247,"ghost_share":0.012,"stale_share":0.061,"repost_share":0.089,"time_to_fill_p50_days":12,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Bucharest, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":44000,"max_usd":101000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":2094},"experience_years_min":5,"visa_sponsorship":true,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"IAM","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"Platform Engineering","optional":false},{"name":"SIEM","optional":false},{"name":"SLI/SLO/SLA","optional":false}],"status":"live","first_seen_at":"2026-08-10T00:00:00Z","employer_posted_date":"2026-09-21","last_verified_at":"2026-10-18T07:36:09Z","board_verified":true,"closed_at":null,"days_open":69,"trust":{"level":"ghost","repost_count":3,"flags":["repost"],"days_open":69},"description":"Job Description\nWe are seeking for Engineering Senior Specialist to design, engineer, and operate enterprise-scale XDR and SIEM platforms across Microsoft and Google security ecosystems. This role operates at the intersection of security platform engineering, detection engineering, and operational resilience, with a clear mandate to improve threat detection quality, response effectiveness, data fidelity, and platform reliability in a global enterprise environment.\nThe ideal candidate brings deep hands-on engineering expertise, an operations-first mindset, and the ability to collaborate effectively with SOC (CFC), cloud, identity, and infrastructure teams.\nKey Responsibilities:\nPlatform Engineering & Operations\nEngineer, operate, and continuously optimize Microsoft Sentinel and Microsoft Defender XDR (Defender for Endpoint, Identity, Office, and Cloud).\n\nEngineer and operate Google Security Operations (Chronicle SIEM) to support high-volume security telemetry ingestion, analytics, and long-term retention.\n\nDesign and maintain scalable ingestion architectures, including normalization, enrichment, routing, and retention across hybrid and multi-cloud environments.\n\nEnsure platform reliability, performance, cost awareness, and operational stability.\n\nDetection Engineering & Threat Response Enablement\nSupport detection tuning activities to reduce false positives, improve signal-to-noise ratio, and align with SOC workflows.\n\nProvide deep platform and data expertise to support incident investigation, threat hunting, and response activities.\n\nAlign detection logic with MITRE ATT&CK and threat-informed defense principles.\n\nData Quality, Telemetry & Observability\nSupport onboarding, validation, parsing, and ongoing quality monitoring of security telemetry sources.\n\nPartner with application, platform, and infrastructure teams to identify and close logging and visibility gaps.\n\nEstablish and enforce data quality standards to ensure reliable detection, investigation, and reporting.\n\nEnsure logging and monitoring practices meet internal security standards and regulatory requirements.\n\nAutomation & Continuous Improvement\nImplement automation for detection lifecycle management, enrichment, and response orchestration using SOAR and native platform capabilities.\n\nDrive standardization, documentation, and runbook development to improve operational maturity and resiliency.\n\nContribute to platform roadmaps, reliability improvements, and technical debt reduction initiatives.\n\nCollaboration & Governance\nWork closely with CFC/SOC, Cloud Security, Identity, Infrastructure, and Compliance teams.\n\nSupport audit and compliance activities, including SOX and regulatory log-retention requirements.\n\nProvide technical input into onboarding decisions, platform changes, and security architecture reviews.\n\nRequired Qualifications:\n5+ years of experience in security engineering, detection engineering, or SOC engineering roles.\n\nStrong hands-on experience with Microsoft Sentinel and Microsoft Defender XDR.\n\nExperience with Google Security Operations (Chronicle SIEM) or equivalent large-scale cloud SIEM platforms.\n\nProficiency in KQL and experience authoring structured detection logic.\n\nSolid understanding of cloud security (Azure and/or GCP), identity, endpoint, and network telemetry.\n\nExperience operating security platforms in large, complex enterprise environments.\n\nRequired Skills:\nCertificate Services, Certificate Services, Cloud Security, Cyber Defense, Cybersecurity, Cybersecurity Analytics, Cybersecurity Operations, Data Quality Control, Delivery of Security Applications, Design Applications, Enterprise Resource Planning (ERP), Identity Access Management (IAM), Incident Investigations, Incident Response, Information Security, Microsoft Azure, Network Segmentation, Operational Technology (OT) Security, Regulatory Requirements, Security Analytics, Security Architecture Design, Security Architecture Review, Security Engineering, SLA Management, System Designs {+ 3 more}Preferred Skills:\nCurrent Employees apply HERE\nCurrent Contingent Workers apply HERE\nSearch Firm Representatives Please Read Carefully\nMerck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company. No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails.\nEmployee Status:\nRegularRelocation:\nDomesticVISA Sponsorship:\nNoTravel Requirements:\nNo Travel RequiredFlexible Work Arrangements:\nHybridShift:\nNot IndicatedValid Driving License:\nNoHazardous Material(s):\nn/aJob Posting End Date:\n10/4/2026*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.","description_format":"text","description_chars":5202,"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":["Flexible schedule"],"hiring_locations":[{"name":"Romania","iso":"RO","kind":"country"}],"hiring_excludes":[],"relocation_offered":true,"industries":["Cybersecurity","Information Security","Veterinary Medicine","Security Operations"],"lifecycle":[{"event":"open","at":"2026-08-10T00:00:00Z"},{"event":"close","at":"2026-08-12T23:10:10Z"},{"event":"reopen","at":"2026-08-30T00:53:54Z"},{"event":"close","at":"2026-08-31T04:22:24Z"},{"event":"reopen","at":"2026-09-02T13:58:05Z"},{"event":"close","at":"2026-09-19T23:05:36Z"},{"event":"reopen","at":"2026-09-21T14:25:40Z"}],"visa":[],"liveness":{"score":4,"band":"cold","label":"Long shot","p_open":1,"p_active":0.154,"p_room":0.28,"age_days":68,"expected_fill_days":12,"reasons":["conf:0","repost:3","velocity","ghost","win:tail","crowd:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/msd-cybersecurity-engineering-specialist","json_url":"https://alion.io/job/msd-cybersecurity-engineering-specialist.json","meta":{"generated_at":"2026-10-18T11:16:58Z","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":16705,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"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":3768},"rest":"https://alion.io/mcp/rest/get_company?id=3768"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmsd-cybersecurity-engineering-specialist"},{"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%2Fmsd-cybersecurity-engineering-specialist"},{"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%2Fmsd-cybersecurity-engineering-specialist"},{"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/msd-cybersecurity-engineering-specialist\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmsd-cybersecurity-engineering-specialist"}]}