Senior Network Security Engineer

Location: Lahore - Karachi - Islamabad Job Type: On-site/Remote Experience: 5+ years Job Overview: We are looking for a Senior Network Security Engineer to design, implement, and manage secure, scalable network infrastructures. The ideal candidate will have hands-on expertise in deploying firewalls, routers, and VPN solutions, along with experience in enterprise security, network monitoring, and cloud networking. Required Skills & Experience:

• 5+ years of experience in network engineering, security, and infrastructure deployment
• Proven expertise in designing and implementing network security infrastructure from scratch
• Strong knowledge of firewall security, VPN technologies, network security policies, and enterprise threat mitigation
• Hands-on experience with Windows and Linux server administration and security configurations
• Proficiency in SIEM tools, network monitoring solutions, and cloud networking (AWS)
• Experience working with ITSM tools (Jira, ServiceNow)
• Strong network architecture and design skills to build secure, scalable environments in public clouds (AWS, Azure)

• Cisco / ASA Firewall: CCNP Security, CCNP Enterprise or Similar
• Fortinet Firewall: NSE4+ or Similar

• AWS Security Speciality
• AWS Solution Architect
• Palo Alto: PCNSE or Similar

• Network & Security Infrastructure: Configure and deploy firewalls (Cisco ASA, Palo Alto, Fortinet, Check Point, Juniper SRX) in the on-prem or cloud environment
• Network Architecture & Security: Architect and implement secure, high-availability network infrastructures with advanced threat mitigation
• VPN Deployment: Set up and manage Site-to-Site VPN, Remote Access VPN, and SSL/IPsec VPN solutions
• Firewall Security & Policies: Configure and maintain firewall rules, NAT, ACLs, IPS/IDS for threat detection and response
• Endpoint Security Solutions: Deploy and manage EDR, XDR, and MDR solutions (Kaspersky, TrendMicro, etc)
• Server Security: Hardening of OS to ensure its security as per industry standards
• Network Monitoring & SIEM: Implement and manage monitoring tools (SolarWinds, PRTG, Nagios, etc) and SIEM solutions (Splunk, QRadar, Microsoft Sentinel)
• AWS / Cloud Networking: Design and integrate AWS networking components (VPC, Transit Gateway, Security Groups, VPNs, etc.)
• ITSM & Documentation: Utilize ITSM tools (Jira, ServiceNow) for project tracking, change management, and maintain network documentation, SOPs, and security policies