Network Security Engineer
Qualys, Inc
Pune, India
2d ago

Responsibilities :

  • Support network security efforts such as firewall audits, network design reviews and internal security consulting.
  • Audit Information systems and network devices against corporate security standards.
  • Oversee network security functions such as intrusion detection and vulnerability scan programs.
  • Keep current with new developments in security industry including alerts, bugs, vulnerabilities, and malware and evaluate / report on their potential business impact.
  • Keep current with technology advancements in the network security space in areas of network design, security products (e.
  • g., firewalls, IPS / IDS, WAF, wireless security, VPN), and threat vectors.

  • Develop reports and metrics to communicate team accomplishments and security status of various environments.
  • Analyze system errors, logs and / or anomalies, as well as specific network performance issues in order to ensure maximum uptime and service quality and assess trends that may ultimately result in degradation of service.
  • Some travel may be required.
  • On call duties may be required.
  • Experience / Skills Required :

  • 8+ years experience in Information Technology with a minimum of 5+ years in corporate or information security with experience in technical audits, analysis and design.
  • 2+ years experience preferred in the management and administration of network infrastructure - routers, switches, load balancers, etc.
  • in a high-availability infrastructure on a 24x7x365 basis.
  • Ability to view the network infrastructure from an attacker’s perspective.
  • Experience performing technical audits of computer systems and network for compliance purposes.
  • Experience in network infrastructure security with hands-on experience with security objects (e.g., intrusion detection signatures, firewalls, VPNs, WAF, network management).
  • Experience in network traffic analysis and network-level forensics based on log events and packet capture data.
  • Experience and a working knowledge of general security administration processes and frameworks, metrics collection and reporting.
  • Experience and working knowledge of Unix / Linux and Windows host operating systems.
  • Strong functional knowledge of TCP / IP required.
  • Familiarity with open source network defensive / offensive tools a plus.
  • Familiarity with data center networking (e.g., STP, IGP, BGP).
  • Formal hardware training and / or certifications (e.g., CCNA, CCNP, CCSP / CCNP Security).
  • Formal security training (e.g., SANS, Offensive Security) and / or certifications (GCFW, GCIA, GCIH, GSEC, GPEN, OSCP) a plus.
  • Perl and / or shell scripting a plus.
  • Candidate MUST have extensive experience working in structured change management processes for highly available networks.
  • Strong communication, organizational, interpersonal, time management, and project management skills.
  • Strong interpersonal and relationship-building skills, conducive to team development.
  • Apply
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