Senior Network Security Engineer

Karachi, Sindh, Pakistan

Full Time

Network Operations

Experienced

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)

Industry Certifications:

Must have

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

Good to Have

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

Key Responsibilities:

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.

If you have a passion for network security, infrastructure design, and cloud networking, we encourage you to apply and be part of our innovative team.

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How many years of experience do you have in network engineering, security, and infrastructure deployment?*

Are you experienced in configuring and managing firewalls such as Cisco ASA, Palo Alto, Fortinet, Check Point, or Juniper SRX?*

Which VPN solutions have you deployed and managed?*

Which network monitoring tool have you worked with?*

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