{"id":128698,"url":"https://alion.io/job/paramount-security-engineer-xdr-lead","title":"Security Engineer - XDR (Lead)","company":{"id":48613,"name":"Paramount Computer 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Defender","optional":false},{"name":"Microsoft Defender for Cloud","optional":false},{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-07-02T06:42:10Z","employer_posted_date":"2026-07-02","last_verified_at":"2026-10-16T21:01:12Z","board_verified":true,"closed_at":null,"days_open":106,"trust":{"level":"ok","repost_count":1,"flags":["company_stale"],"days_open":105},"description":"Experience\nMinimum 5+ years\nEmployment Type\nFull-time\nLocation\nOnsite / Remote (as per business need)\nJob Summary\nWe are looking for a Senior Microsoft XDR Deployment Engineer with strong hands-on experience in deploying and managing Microsoft security solutions in enterprise environments.\nThe candidate will be responsible for implementing, configuring, and supporting Microsoft XDR solutions, working closely with customers and internal teams to ensure secure and successful deployments.\nThis role requires a senior, delivery-focused professional who can independently manage deployments from planning to production.\n\nKey Responsibilities\nMicrosoft XDR Deployment & Implementation\nLead end-to-end deployment of Microsoft XDR solutions across enterprise environments.\nDeploy and configure: Microsoft Defender for Endpoint (Windows, Linux, macOS, Servers)\nMicrosoft Defender for Office 365\n Microsoft Defender for Identity (MDI) including sensor deployment and gMSA configuration\nMicrosoft Defender for Servers\n Microsoft Defender for Cloud (Security posture management, workload protection)\n\nOnboard endpoints and servers using Intune, GPO, scripts, MDE onboarding packages, and Azure Arc.\nConfigure Attack surface reduction (ASR), EDR policies, AV policies, firewall rules, and device control.\nMigration skill set from 3rd party to Microsoft XDR.\nExperience with Enterprise-scale deployments (500+ endpoints/servers).\nStrong understanding of EDR, XDR, Identity security, Email security, and Cloud security.\nEmail Records Migration skills like MX, SPF, DKIM and DMARC.\nImplement Email security policies including anti-phishing, anti-spam, Safe Links, Safe Attachments.\nConfigure Identity protection features and advanced detections in Defender for Identity.\nStrong understanding in Active Directory(DC), Mac OS & Linux.\nEnable and fine-tune cloud workload protections for Azure, hybrid, and multi-cloud environments.\nCreate deployment documents, standard operating procedures (SOPs), and reports\nSupport security operations and incident investigations when required\nTroubleshoot deployment and onboarding issues related to:Sensors, agents, extensions, policies, and connectivity\nDefender services on endpoints, servers, and domain controllers\n\nResolve conflicts with existing security tools (AV, EDR, proxy, firewall).\nProvide L3 support during POC, pilot, and production rollout phases.\nSupport incident response and advanced threat investigations when required.\nCertifications (Preferred)\nMicrosoft SC-200 (Security Operations Analyst)\nMicrosoft SC-300 (Identity and Access Administrator)\nMicrosoft AZ-500 (Azure Security Engineer)\nMicrosoft Defender / Security specialization certifications\nAny relevant cybersecurity certifications are an advantage","description_format":"text","description_chars":2754,"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":["Information Security","Security Compliance","Managed Security"],"lifecycle":[{"event":"open","at":"2026-07-02T06:42:10Z"},{"event":"close","at":"2026-10-06T14:04:58Z"},{"event":"reopen","at":"2026-10-11T19:42:23Z"}],"visa":[],"liveness":{"score":64,"band":"ok","label":"Likely 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