SME- Network Security Engineer

Requirement: Seeking a Network Security Engineer with 8+ years of experience in Network Security who is willing to work in night shifts.

About the Role

We are looking for a Senior Network & Security Engineer to design, implement, and support enterprise network security infrastructure across on-premises and multi-cloud environments. This role owns the full lifecycle of secure connectivity, load balancing, and perimeter security from Cisco ASA VPN and Palo Alto firewall policy to AWS/Azure network security and plays a key role in threat detection, incident response, and security architecture improvements.

Key Responsibilities

• Creates and updates security architecture diagrams and processes utilizing industry-standard frameworks.
• Develops new security alerts and tooling for automation to detect, respond to, and remediate threats.
• Performs cybersecurity engineering trend analyses and reporting, defining and recommending tool, infrastructure, and other improvements.
• Delivers presentations on the results of analyses and recommendations to key stakeholders.
• Provides assistance during security incidents to implement controls and eradicate cybersecurity threats.
• Performs transitions, implementations, and migrations of network and security infrastructure.
• Proposes and helps review plans and policies to improve the overall security environment.

Required Technical Skills

Cisco ASA

• AnyConnect and Site-to-Site VPN configuration and troubleshooting
• NAT (Network Address Translation) policy design and implementation
• BGP routing configuration and troubleshooting on ASA

F5 BIG-IP Load Balancer

• LTM (Local Traffic Manager) configuration and administration
• SSL/TLS certificate management
• iRules development and configuration

Palo Alto Networks Firewall & Panorama

• Security policy management across Palo Alto firewalls and Panorama
• Advanced troubleshooting of firewall and traffic issues
• IPsec tunnel configuration and troubleshooting

Monitoring & Service Management

• Site24x7 monitoring tools
• ServiceNow knowledge (incident, change, and knowledge management)

Cloud Networking & Security (AWS / Azure)

• Deep working knowledge of AWS and Azure networking and network security
• AWS Application Load Balancer (ALB) configuration and certificate management
• AWS CloudFront and WAF (Web Application Firewall) knowledge

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.
• 8+ years of hands-on experience in enterprise network and security engineering.
• Strong written and verbal communication skills, with the ability to present findings and recommendations to technical and non-technical stakeholders.
• Proven experience supporting production environments during incident response and change windows, including off-hours support as needed.

Preferred Certifications

• Cisco CCNP Security (or equivalent ASA/VPN experience)
• F5 Certified Technology Specialist (LTM)
• Palo Alto Networks PCNSE
• AWS Certified Advanced Networking Specialty or Azure Network Engineer Associate