{"id":2673990,"url":"https://alion.io/job/ltm-cyber-security","title":"Cyber Security","company":{"id":9353,"name":"Ltm","domain":"ltm.com","url":"https://alion.io/company/ltm","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Career site","truth_index":{"grade":"B","score":75,"open_postings":137,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-16T05:45:00Z"}},"role":"Security","role_family":"Security","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":["Coimbatore, India"],"countries":["IN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":17500,"max_usd":38000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":11},"experience_years_min":7,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Active Directory","optional":false},{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Crowdstrike","optional":false},{"name":"GCP","optional":false},{"name":"ISO 27001","optional":false},{"name":"Linux","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Sentinel","optional":false},{"name":"MITRE ATT&CK","optional":false},{"name":"NIST CSF","optional":false},{"name":"PCI DSS","optional":false},{"name":"SIEM","optional":false},{"name":"SLI/SLO/SLA","optional":false},{"name":"Splunk","optional":false},{"name":"Windows","optional":false},{"name":"DLP","optional":true},{"name":"PowerShell","optional":true},{"name":"Python","optional":true}],"status":"live","first_seen_at":"2026-02-18T00:00:00Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-16T04:32:20Z","board_verified":true,"closed_at":null,"days_open":240,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":240},"description":"Job Summary\nWe are seeking an experienced Cyber Security Specialist to strengthen our organization's security operations, threat management, vulnerability management, and security engineering functions. The ideal candidate will possess strong hands-on expertise in security monitoring, incident response, threat hunting, security tool administration, and enterprise security operations. This role requires proactive identification of cyber threats, efficient incident handling, and continuous improvement of security controls across enterprise environments.\nKey Responsibilities\nSecurity Monitoring & Incident Response\nMonitor, analyze, and investigate security s using SIEM, EDR, and XDR platforms.Lead end-to-end incident response activities including triage, containment, eradication, recovery, and remediation.Conduct root cause analysis and post-incident reviews.Develop and maintain incident response procedures and playbooks.Coordinate with internal stakeholders during security incidents and cyber crisis situations.Threat Detection & Threat Hunting\nPerform proactive threat hunting using endpoint telemetry, network traffic, and security logs.Develop, optimize, and tune detection rules aligned with the MITRE ATT&CK framework.Identify advanced threats, malicious activities, and indicators of compromise (IOCs).Convert threat hunting findings into actionable detection use cases and security improvements.Vulnerability & Exposure Management\nPerform vulnerability assessments and manage enterprise vulnerability scanning activities.Assess vulnerabilities for business impact and risk severity.Partner with infrastructure, cloud, and application teams to ensure timely remediation.\nValidate vulnerability fixes and ensure SLA compliance.\nTrack and report remediation progress to leadership.\nSecurity Engineering & Hardening\nDesign, implement, and maintain enterprise security baselines.\nHarden and secure Windows, Linux, Active Directory, Microsoft 365, and cloud environments.\nSupport security testing, purple team exercises, and validation assessments.\nImprove security configurations across endpoints, servers, network devices, and cloud workloads.\nSecurity Tools & Platform Management\nManage and optimize:\nSIEM & SOAR Platforms (Microsoft Sentinel, Splunk)\nEDR/XDR Solutions (Microsoft Defender, CrowdStrike)\nFirewalls, IDS/IPS, and Web Application Firewalls (WAF)\nCloud Security Platforms\nVulnerability Management ToolsGovernance, Risk & Compliance (GRC)\nSupport security audits and compliance initiatives.Ensure adherence to frameworks such as ISO 27001, NIST CSF, PCI-DSS, and applicable regulatory standards.Provide evidence collection, audit support, and compliance reporting.Participate in risk assessments and remediation planning.Documentation & Reporting\nMaintain incident response documentation, runbooks, and operational procedures.Develop security dashboards and metrics including MTTD and MTTR.Prepare executive-level reports on security events, trends, and organizational security posture.Present findings and recommendations to senior management.Required Qualifications\nEducation\nBachelor's degree in Computer Science, Information Security, Cyber Security, Information Technology, or related discipline.Master's degree is preferred.Experience\n7-10 years of hands-on experience in Cyber Security, Security Operations Center (SOC), Incident Response, or Threat Management roles.Proven experience managing enterprise-scale security operations and incident response activities.Technical Skills\nMandatory Skills\n EMC NetworkerSIEM Platforms (Microsoft Sentinel, Splunk)EDR/XDR Solutions (Microsoft Defender, CrowdStrike)Firewalls, IDS/IPS, and Security Monitoring ToolsVulnerability Management PlatformsWindows and Linux Security AdministrationActive Directory SecurityCloud Security Concepts (Azure, AWS, or GCP)Network Security and Security OperationsFramework Knowledge\nMITRE ATT&CK\nNIST Cyber Security Framework (CSF)\nISO 27001\nPCI-DSS\nPreferred Skills\nMicrosoft Defender for Office 365\nEmail Security Solutions\nData Loss Prevention (DLP)\nImperva Database Activity Monitoring (DAM)\nSecurity Automation and Detection Engineering\nScripting & Automation\nPowerShell\nPython\nKusto Query Language (KQL)\nPreferred Certifications\nCISSP (Certified Information Systems Security Professional)\nCISM (Certified Information Security Manager)\nCISA (Certified Information Systems Auditor)\nGCIA (GIAC Certified Intrusion Analyst)\nGCIH (GIAC Certified Incident Handler)\nGCED (GIAC Certified Enterprise Defender)\nMicrosoft SC-200\nMicrosoft AZ-500CompTIA Security+CompTIA CySA+Key Competencies\nIncident Response & Crisis ManagementSecurity Operations Center (SOC) ManagementThreat Hunting & Threat IntelligenceDetection EngineeringRisk Assessment & MitigationVulnerability ManagementSecurity Architecture & HardeningAnalytical Thinking & Problem SolvingStakeholder ManagementTechnical Documentation & ReportingLeadership and Team 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