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Network Security Engineer

3B Staffing LLC

 

Boston, MA, USA

Posted On: 1 day ago
Experience: 5+ years
Availability: Hybrid
Openings: 1
Category: Network Security Engineer
Tenure: No Preference/Any
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Description

You will manage and secure network infrastructure through firewall administration, IDS/IPS management, and WAF configuration.

This role is on-site.

Responsibilities

  • Configure, manage, and troubleshoot Palo Alto and Juniper firewalls, including policy auditing and rule consolidation.
  • Deploy, manage, and tune IDS/IPS solutions to detect and mitigate network threats.
  • Manage F5 ASM WAF solutions to protect web applications from SQL injection, cross-site scripting, and DDoS attacks.
  • Conduct vulnerability assessments and penetration testing to identify and remediate security risks.
  • Develop automation scripts to enhance monitoring and response capabilities.

Required Skills

  • 5+ years of experience in network security engineering.
  • Hands-on experience with Palo Alto and Juniper firewalls, including Panorama and JunOS.
  • Proficiency with IDS/IPS technologies such as Snort, Suricata, or Palo Alto Threat Prevention.
  • Experience configuring and managing F5 ASM or similar WAF solutions.
  • Strong understanding of networking protocols including TCP/IP, HTTP/S, DNS, and VPN.
  • Bachelor’s degree in Computer Science, Information Security, or equivalent experience.

Preferred Skills

  • Industry certifications such as PCNSE, JNCIS-SEC, CISSP, or CEH.
  • Familiarity with SIEM and vulnerability management tools like Microsoft Sentinel and Tenable Security Center.
  • Knowledge of Python or PowerShell for automation.

Education

Bachelor’s degree in Computer Science, Information Security

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