senior security analyst

A Senior Security Analyst is responsible for safeguarding an organization s computer systems and networks against cyber threats This role involves identifying vulnerabilities monitoring for suspicious activities and implementing robust security measures to protect sensitive data and infrastructure Key Responsibilities Security Monitoring Incident Response Monitor and analyze security alerts from SIEM EDR IDS IPS firewalls and other security tools Investigate and triage security incidents to assess their scope and impact and determine the appropriate remediation Lead incident response efforts including containment eradication recovery and root cause analysis Maintain and improve incident response processes and documentation Threat Hunting Intelligence Perform proactive threat hunting to uncover hidden threats within the environment Analyze threat intelligence feeds and apply insights to strengthen detection capabilities Develop and maintain custom use cases detection rules and correlation searches in SIEM platforms Forensics Malware Analysis Conduct forensic investigations on memory disk and network artifacts Analyze malware behavior and when necessary reverse engineer malicious code Collaborate with relevant teams to isolate affected systems and prevent recurrence Security Automation Optimization Design and enhance security playbooks and scripts to streamline operations Leverage SOAR tools to automate routine tasks and incident response workflows Identify opportunities to optimize SOC Security Operations Center processes and reduce alert fatigue Compliance Reporting Ensure adherence to industry security frameworks such as MITRE ATT CK MITRE D3FEND and NIST Document incidents investigation results and post incident improvements Assist in compliance audits risk assessments and internal external reporting Required Skills Qualifications Experience Minimum 5 years of hands on experience in SOC operations cybersecurity or incident response Proven experience with tools such as SIEM e g Splunk ELK EDR solutions IDS IPS and firewalls Technical Skills Deep understanding of network protocols operating systems Windows Linux and cybersecurity architectures Proficiency in log analysis threat intelligence and understanding of attacker techniques MITRE ATT CK D3FEND Hands on experience with scripting languages such as Python PowerShell or Bash Familiarity with security automation playbook development and SOAR platforms Strong knowledge of cloud and container security e g Azure Kubernetes Docker Understanding of application security principles and vulnerability management تهران تهران زعفرانیه تمام وقت اسنپ مارکت کارشناس ارشد جنسیت تفاوتی ندارد اینترنت تجارت الکترونیک خدمات آنلاین

senior security analyst

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