{"id":201018,"url":"https://alion.io/job/icertis-senior-software-engineer-information-security","title":"Senior Software Engineer, Information Security","company":{"id":58613,"name":"Icertis","domain":"icertis.com","url":"https://alion.io/company/icertis","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"A","score":86,"open_postings":7,"ghost_share":0,"stale_share":0.571,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-10-25T05:49:26Z"}},"role":"Backend","role_family":"Backend","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":["Pune, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":18500,"max_usd":43000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":159},"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"GCP","optional":false},{"name":"IBM QRadar","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Defender for Cloud","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"Nessus","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Qualys Cloud Platform","optional":false},{"name":"Rest API","optional":false},{"name":"SIEM","optional":false},{"name":"Splunk","optional":false},{"name":"MITRE ATT&CK","optional":true}],"status":"live","first_seen_at":"2026-09-04T00:00:00Z","employer_posted_date":"2026-09-04","last_verified_at":"2026-10-25T10:30:03Z","board_verified":true,"closed_at":null,"days_open":51,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":51},"description":"We are seeking a Senior Software Engineer - Information Security to design, implement, and support enterprise security solutions across cloud security, endpoint security, email security, vulnerability management, and SIEM. The role is responsible for enhancing the organization's security posture by deploying and managing security technologies, developing detection and automation capabilities, investigating security incidents, and collaborating with cross-functional teams to mitigate cyber risks. The ideal candidate has strong hands-on experience with Microsoft security technologies, SIEM platforms, vulnerability management tools, scripting, and cloud security, along with a passion for building secure, resilient, and scalable security operations.\n Security Engineering\nDesign, implement, and support enterprise security solutions that align with organizational security standards and industry best practices.\n\nEvaluate, deploy, configure, and optimize security technologies to strengthen detection, prevention, and response capabilities.\n\nDevelop and maintain security architecture, technical standards, implementation documentation, and operational procedures.\n\nProvide advanced (Level 3) technical support for complex security platforms, incidents, and escalations.\n\nCloud Security\nDesign and implement security controls across cloud platforms, including Microsoft Azure, AWS, and Google Cloud Platform (GCP).\n\nConfigure and manage cloud-native security solutions such as Microsoft Defender for Cloud, Microsoft Entra ID, Conditional Access, and workload protection services.\n\nPerform cloud security assessments, identify risks, and recommend remediation strategies.\n\nPartner with infrastructure and application teams to support secure cloud adoption and architecture reviews.\n\nEndpoint Security\nAdminister and optimize enterprise endpoint protection and EDR/XDR platforms, including Microsoft Defender for Endpoint or equivalent solutions.\n\nDevelop and maintain endpoint security policies covering malware protection, device control, attack surface reduction, and endpoint hardening.\n\nInvestigate endpoint security events, coordinate remediation efforts, and improve overall endpoint security posture.\n\nEmail Security\nManage enterprise email security platforms, including Microsoft Defender for Office 365 or comparable secure email gateways.\n\nConfigure and maintain email protection technologies, including anti-phishing, anti-malware, Safe Links, Safe Attachments, SPF, DKIM, and DMARC.\n\nInvestigate email-based threats and phishing campaigns while continuously enhancing email security controls.\n\nVulnerability Management\nAdminister enterprise vulnerability management platforms such as Microsoft Defender Vulnerability Management, Tenable, Qualys, or Nessus.\n\nConduct vulnerability assessments, validate remediation activities, and prioritize findings based on business risk and exploitability.\n\nProduce vulnerability metrics, dashboards, and executive-level reporting.\n\nCollaborate with infrastructure, cloud, and application teams to ensure timely remediation of identified vulnerabilities.\n\nSIEM, Threat Detection & Security Monitoring\nConfigure, maintain, and optimize SIEM platforms such as Microsoft Sentinel, Splunk, QRadar, or equivalent technologies.\n\nDevelop and tune detection rules, analytics, KQL queries, dashboards, workbooks, and threat detection use cases.\n\nIntegrate security telemetry from cloud, identity, endpoint, network, and application sources.\n\nSupport security incident investigations, threat hunting, and forensic analysis activities.\n\nDevelop and maintain automation and orchestration workflows using SOAR technologies to improve operational efficiency and incident response.\n\nCollaboration & Continuous Improvement\nCollaborate with cross-functional IT, infrastructure, cloud, and application teams to implement secure solutions and drive security initiatives.\n\nIdentify opportunities to automate security operations, improve processes, and enhance platform performance.\n\nStay current with emerging cybersecurity threats, technologies, and industry best practices, recommending improvements to strengthen the organization's security posture.\n\n Required Qualifications\nBachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.\n\n6-10 years of experience in Information Security, Cybersecurity Engineering, or a related security engineering role.\n\nStrong experience designing, implementing, and supporting enterprise security solutions within Microsoft-centric environments.\n\nHands-on experience across multiple security domains, including cloud security, endpoint security, email security, vulnerability management, and SIEM/SOAR platforms.\n\nExperience with scripting and automation using PowerShell, Python, or similar languages.\n\nSolid understanding of networking, operating systems, identity and access management, authentication protocols, and security architecture principles.\n\nExperience integrating security solutions using REST APIs, Microsoft Graph API, or other enterprise integration technologies.\n\nStrong analytical, troubleshooting, and problem-solving skills with the ability to manage complex technical issues.\n\nExcellent written and verbal communication skills with the ability to collaborate effectively across technical and business teams.\n\nPreferred Certifications\nCandidates with one or more of the following Microsoft certifications are preferred:\nMicrosoft Certified: Cybersecurity Architect Expert (SC-100)\n\nMicrosoft Certified: Security Operations Analyst Associate (SC-200)\n\nMicrosoft Certified: Identity and Access Administrator Associate (SC-300)\n\nMicrosoft Certified: Information Protection Administrator Associate (SC-400)\n\nMicrosoft Certified: Azure Security Engineer Associate (AZ-500)\n\nPreferred Technical Skills\nExperience with one or more of the following technologies is highly desirable:\nMicrosoft Security\nMicrosoft Sentinel\n\nMicrosoft Defender XDR\n\nMicrosoft Defender for Endpoint\n\nMicrosoft Defender for Office 365\n\nMicrosoft Defender for Cloud\n\nMicrosoft Entra ID\n\nMicrosoft Purview\n\nMicrosoft Intune\n\nCloud Security\nMicrosoft Azure Security\n\nAWS Security Services\n\nGoogle Cloud Security\n\nSecurity Operations & Automation\nSIEM/SOAR platforms\n\nKusto Query Language (KQL)\n\nPowerShell\n\nPython\n\nAzure Logic Apps\n\nMicrosoft Graph API\n\nREST APIs\n\nVulnerability Management & Frameworks\nMicrosoft Defender Vulnerability Management (MDVM)\n\nQualys\n\nTenable\n\nNessus\n\nMITRE ATT&CK Framework\n\nNIST Cybersecurity Framework","description_format":"text","description_chars":6531,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Document Management","Information Security","Legal Services","Procurement & Spend 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