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    Network Security Engineer - pune, India - Qualys

    Qualys
    Qualys pune, India

    6 days ago

    Qualys background
    Full time
    Description

    Come work at a place where innovation and teamwork come together to support the most exciting missions in the world

    Overview

    We are seeking a talented and experienced Network Security Engineer to join our team. The ideal candidate will have a strong background in network security technologies, protocols, and methodologies. They will be responsible for designing, implementing, and maintaining network security measures to protect our infrastructure from cyber threats.

    Responsibilities:

    Network Security Infrastructure:

  • Spearhead the design, implementation, and upkeep of the organization's network security architecture, ensuring alignment with business imperatives and industry benchmarks.
  • Configure and administer Intrusion Prevention Systems (IPS), firewalls, and other security appliances to fortify the network perimeter.

    • Security Policy Development:

  • Develop and enforce robust network security policies and procedures, encompassing access control, authentication, and authorization mechanisms.
  • Conduct regular reviews and updates of security policies to adapt to evolving threats and technological advancements.

    • Vulnerability Management:

  • Execute swift deployment of fixes for vulnerabilities detected across network devices.

    • Security Incident Response:

  • Actively engage in incident response endeavors, encompassing the analysis of security events, orchestration of containment efforts, and facilitation of post-incident reviews.
  • Formulate and uphold an incident response plan to ensure a prompt and efficient response to security incidents.

    • Network Monitoring and Analysis:

  • Utilize Security Information and Event Management (SIEM) tools to monitor network traffic, identifying and responding to suspicious activities.
  • Analyze security logs and reports to discern patterns and trends indicative of security threats.

    • DDoS Mitigation Strategy:

  • Devise and implement DDoS mitigation strategies to shield the organization's online assets and services.
  • Collaborate with network architects and security teams to seamlessly integrate DDoS protection measures into the overarching security architecture.

    • DDoS Detection and Monitoring:

  • Employ advanced monitoring and detection tools to pinpoint potential DDoS attacks swiftly.
  • Implement real-time monitoring solutions for anomalous traffic patterns, enabling early detection of DDoS threats.

    • Network Security in the Cloud:

  • Oversee the implementation and management of security measures for cloud networks, encompassing firewalls, network access controls, and encryption.
  • Conduct routine security assessments and audits to pinpoint and rectify vulnerabilities.

    • Cloud Service Integration:

  • Seamlessly integrate cloud networking services such as Amazon VPC, Azure Virtual Network, or Google Cloud VPC into overarching network designs.
  • Collaborate with cloud service providers to leverage platform-specific networking features.

    • Security Awareness and Training:

  • Develop and deliver comprehensive security awareness programs for employees, educating them on security policies, best practices, and cybersecurity's significance.
  • Provide ongoing training to IT staff on emerging threats and security technologies.

    • Compliance and Auditing:

  • Ensure compliance with industry regulations and standards such as CIS or NIST.
  • Prepare for and actively participate in both internal and external security audits, addressing findings and implementing corrective actions.

    • Network Access Control:

  • Implement and manage network access controls, including VPNs, secure remote access solutions, and multi-factor authentication.
  • Vigilantly monitor user activity to swiftly detect and respond to unauthorized access attempts.

    • Security Documentation:

  • Maintain meticulous documentation of network security configurations, procedures, and incidents.
  • Continually create and update documentation for security policies, guidelines, and standard operating procedures.

    • Collaboration and Communication:

  • Collaborate seamlessly with IT teams, system administrators, and other departments to ensure a unified and integrated approach to security.
  • Communicate technical security issues effectively with non-technical stakeholders, translating them into comprehensible business risk language.

    • Skills:

  • Proficiency in firewall and intrusion detection/prevention system administration, such as PaloAlto & Cisco FTD.
  • Hands-on experience in deploying virtual firewalls like Cisco/PaloAlto/Fortigate or similar on cloud platforms.
  • Familiarity with DDoS mitigation tools and services like Cloudflare or Akamai.
  • Knowledge of EASM tools like BitSight, SecurityScorecard, or equivalents.
  • Expertise in monitoring web security gateways, perimeter security, network access controls, and endpoint security.
  • Proficient in SIEM tools like Splunk, Elastic, or similar.
  • Understanding of cloud networking concepts and services.
  • Familiarity with cloud-native networking tools and platforms like Prisma, Orca Security, or equivalents.
  • Proven ability in maintaining and implementing SOPs for network security.
  • Experience in investigating security breach alerts.
  • Knowledge of network security protocols, routing, and switching.
  • Strong problem-solving and analytical skills.
  • Excellent communication and interpersonal abilities.
  • Capability to work collaboratively in a team as well as independently.

    • Qualifications:

  • Bachelor's degree in Cybersecurity, Information Technology, or a related field.
  • Relevant certifications such as CCNA Security, CEH, or equivalent.
  • Typically, 3-5 years of experience in network security roles.
  • Experience with security assessment tools and methodologies.
  • Familiarity with cloud security principles is advantageous.
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