Infrastructure Security Specialist

2 days ago

bangalore, India Sonata Software Full time

Job Title: Infrastructure Security SpecialistOverviewThe Infrastructure Security Specialist is responsible for designing, implementing, and managing security controls across IT infrastructure environments. The role focuses on protecting networks, servers, cloud platforms, and data centers against internal and external threats while ensuring compliance with organizational and regulatory standards.Key ResponsibilitiesSecurity Architecture & ImplementationDesign, implement, and maintain secure network and server infrastructures (on-premises and cloud).Deploy and manage firewalls, intrusion detection/prevention systems (IDS/IPS), VPNs, and endpoint protection tools.Secure infrastructure-as-code (IaC) deployments in hybrid or multi-cloud environments.Monitoring & Incident ResponseMonitor infrastructure security events using SIEM tools (e.g., Splunk, QRadar, Azure Sentinel).Investigate and respond to security incidents, breaches, and vulnerabilities.Conduct root cause analyses and implement remediation strategies.Vulnerability ManagementPerform regular vulnerability assessments, patch management, and configuration hardening.Coordinate with infrastructure and DevOps teams to resolve security issues.Compliance & GovernanceEnsure infrastructure aligns with security frameworks (ISO 27001, NIST, CIS, GDPR, etc.).Maintain documentation, audit logs, and compliance reports.Access & Identity ManagementManage identity, access, and privileged account controls across systems and networks.Implement zero-trust and least-privilege models.Collaboration & TrainingCollaborate with IT, DevOps, and cloud teams to integrate security best practices.Conduct training and awareness sessions for infrastructure teams.Required Skills & QualificationsBachelor’s degree in Computer Science, Information Security, or related field.6–8 years of experience in IT infrastructure and security operations.Strong knowledge of:Network protocols, firewalls, and VPNsCloud platforms (AWS, Azure, GCP) and their security servicesLinux/Windows server hardening and endpoint securitySIEM, vulnerability scanning, and EDR solutionsFamiliarity with scripting languages (PowerShell, Python, Bash) for automation.Understanding of regulatory compliance (ISO, SOC 2, GDPR, HIPAA).Preferred CertificationsCISSP, CISM, or CISACompTIA Security+ or CySA+Microsoft Certified: Security Operations Analyst / Azure Security EngineerAWS Certified Security – SpecialtyCCSP (Certified Cloud Security Professional)Soft SkillsStrong analytical and problem-solving ability.Excellent communication and documentation skills.Ability to work collaboratively across technical and business teams.Attention to detail and a proactive security mindset.

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