2 Network Security Jobs in Kolkata | Network Security Job openings in Kolkata

A Senior Cybersecurity Engineer is responsible for safeguarding an organization’s IT infrastructure, applications, and data against cyber threats. With 5–10 years of experience, the role demands expertise in designing, implementing, and managing advanced security solutions, conducting risk assessments, and responding to incidents. Senior Engineers also mentor junior staff and contribute to strategic security planning.

Key Responsibilities

• Design, implement, and manage enterprise-level security solutions (firewalls, IDS/IPS, SIEM, endpoint protection).
• Conduct vulnerability assessments, penetration testing, and risk analysis.
• Monitor and respond to security incidents, ensuring timely resolution and documentation.
• Develop and enforce security policies, standards, and compliance frameworks (ISO 27001, NIST, GDPR).
• Collaborate with IT and business teams to integrate security into system architecture and processes.
• Lead incident response drills and disaster recovery planning.
• Provide guidance and mentorship to junior cybersecurity staff.
• Stay updated on emerging threats, tools, and technologies.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Security, or related field.
• 5–10 years of proven experience in cybersecurity engineering or related roles.
• Strong knowledge of network security, cloud security (AWS, Azure, GCP), and endpoint protection.
• Hands-on experience with SIEM tools (Splunk, QRadar, ArcSight), firewalls, and intrusion detection/prevention systems.
• Certifications such as CISSP, CISM, CEH, or OSCP are highly desirable.

Skills

• Advanced problem-solving and analytical skills.
• Strong communication and leadership abilities.
• Ability to manage complex projects and handle escalations effectively.
• Proactive mindset with adaptability to evolving cyber threats.

• OWASP Secure Code review,• Basic programing knowledge in any programming language and knowledge on secure development practices.
• OWASP TOP 10 vulnerabilities and their mitigations
• Hands on experience in Web Application Security Testing tools (SAST & DAST) and Penetration testing tools such as HP Fortify, Checkmarx, Acunetix, Nessus, Burp Suite, Metasploit., Qualys Guard, Kali Linux , etc.
• Understand/modify exploit code and find logical security flaws in applications
• Should have knowledge and experience on Network Security, Application Security, Internet Security, attack vectors.
• To carry out technical vulnerability assessments, identify potential vulnerabilities and provide recommended controls and support to mitigate them.