Network Security

Role & responsibilities

Security Operations & Support:

• Handle 

  L2-level troubleshooting

   and resolution of network security incidents.
• Manage and support 

  firewalls, IDS/IPS, VPNs, proxies, and endpoint security solutions

  .
• Perform 

  log analysis and security event monitoring

   to detect potential threats.
• Assist in 

  firewall rule changes, ACL modifications, and access reviews

  .
• Work with SOC/NOC teams to escalate critical security events.

Incident Management & Monitoring:

• Investigate and respond to 

  malware infections, phishing attacks, and network intrusions

  .
• Assist in 

  DDoS mitigation, security patching, and vulnerability management

  .
• Escalate complex security issues to 

  L3 engineers or security architects

  .

Network Security Administration:

• Maintain and configure 

  firewalls (Cisco ASA/FTD, Palo Alto, Fortinet, Check Point, Juniper SRX)

  .
• Support 

  VPN configurations, endpoint protection, and network access control (NAC)

  .
• Ensure compliance with 

  security policies and industry standards (ISO 27001, NIST, PCI-DSS, etc.)

  .

Preferred candidate profile

• Experience: 5+ years in network security

• Hands-on experience

   with firewalls, IDS/IPS, and endpoint security solutions.

• Good understanding of networking protocols

   (TCP/IP, VPN, VLAN, BGP, OSPF, NAT, SD-WAN).
• Familiarity with 

  CrowdStrike

   ,

  SIEM, DLP, WAF, EDR/XDR, and NAC tools

  .
• Experience with 

  cloud security (AWS, Azure, GCP)

   is a plus.

• Certifications preferred:

• CCNA Security, Fortinet NSE 2-4, PCNSA, CEH, CompTIA Security+, or equivalent.
• Basic knowledge of 

  Python, PowerShell, or Ansible

   for automation is a plus.

Soft Skills:

• Strong 

  analytical and troubleshooting

   skills.
• Ability to 

  work in a fast-paced environment

   and handle escalations efficiently.
• Good 

  communication and teamwork

   skills.
• Experience working in a 

  SOC/NOC environment

   is an advantage.

Education:

Computer Science, Information Security, or a related field