Senior Network Security Engineer

2 weeks ago

Delhi, Delhi, India Surya Technologies Full time
Senior Network Security Engineer
Job Title:

Senior Network Security Engineer
Location:

Bengaluru, KA, India
Job Type:

Full-Time
Department:

IT / Network Security

Job Summary:
We are seeking an experienced

Senior Network Security Engineer

with expertise in

Check Point, FortiGate, and Cisco ASA firewalls , along with

Azure and AWS cloud networking

and

datacenter experience . This onsite role involves designing, implementing, and securing

enterprise and hybrid-cloud network infrastructures

while ensuring compliance with security standards.

Key Responsibilities:
Firewall & Network Security:
Design, configure, and manage

Check Point, FortiGate, and Cisco ASA firewalls

in

on-premises and cloud environments.
Implement

VPNs (IPSec, SSL), NAT, SD-WAN, IDS/IPS, and threat prevention

policies.
Troubleshoot

firewall rules, ACLs, and performance issues

across multi-vendor security appliances.
Maintain

high availability (HA) firewall configurations and failover mechanisms .
Optimize firewall policies for

performance, security, and compliance .
Cloud Networking (Azure & AWS):
Design and deploy

secure cloud network architectures

in

Azure and AWS .
Configure

VPCs, VNets, Subnets, Route Tables, NSGs, ASGs, ExpressRoute, Direct Connect, and Transit Gateway .
Integrate

firewall security with cloud-native security tools

(AWS WAF, Azure Firewall, Security Groups).
Implement

hybrid and multi-cloud networking solutions

using VPNs and SD-WAN.
Automate firewall deployments and policy management using

Terraform, CloudFormation, or Ansible .
Datacenter & Cisco Networking:
Manage

datacenter networking , including

core routing, switching, and firewall segmentation .
Configure and support

Cisco network devices (routers, switches, firewalls) .
Implement

VLANs, STP, OSPF, BGP, HSRP/VRRP, EtherChannel, and QoS .
Perform

network security hardening

for

datacenter firewalls and edge devices .
Troubleshoot

connectivity between datacenter, branch offices, and cloud networks .
Security & Compliance:
Conduct

firewall audits and security assessments

to identify vulnerabilities.
Implement security best practices aligned with

NIST, CIS, ISO 27001, and Zero Trust Architecture .
Ensure compliance with

PCI DSS, HIPAA, GDPR, or other security frameworks .
Support

incident response

and mitigation of firewall-related security threats.
Performance Optimization & Automation:
Utilize

network monitoring tools

(e.g., Cisco Prime, SolarWinds, AWS CloudWatch, Azure Monitor).
Automate firewall configurations and rule deployments using

Python, Bash, or PowerShell .
Optimize network and firewall policies to

reduce latency and enhance security .
Collaboration & Documentation:
Work closely with

cloud engineers, network teams, and DevOps

to implement secure networking solutions.
Document firewall configurations, network diagrams, and operational procedures.
Train junior engineers and support teams on

firewall, cloud security, and Cisco networking best practices .

Required Qualifications:
7+ years

of experience in

network security engineering

with a focus on

Check Point, FortiGate, and Cisco ASA firewalls .
Candidates must have a degree in Engineering with focus on Computer Science.
Hands-on experience in

firewall deployments, policy management, and troubleshooting .
Strong knowledge of

datacenter networking, routing, and switching (Cisco, Palo Alto, Juniper, etc.) .
Expertise in

Azure and AWS cloud networking .
Experience configuring

VPNs, SD-WAN, BGP, OSPF, VLANs, and ACLs .
Proficiency in

firewall automation using Terraform, Ansible, or Python .

Preferred Qualifications:
Check Point (CCSA, CCSE, CCSM) ,

Fortinet (NSE4, NSE5, NSE7) , and

Cisco (CCNP Security, CCIE Security)

certifications.
AWS or Azure networking certifications

(e.g., AWS Advanced Networking, Azure Network Engineer Associate).
Experience with

zero-trust architecture, microsegmentation, and network security analytics .
Strong scripting skills (Python, PowerShell, Bash) for automation.

Soft Skills:
Strong problem-solving and analytical skills.
Excellent written and verbal communication.
Ability to work

onsite

in a fast-paced environment.
Proactive mindset with a focus on

security innovation and automation .

Benefits & Perks:
Competitive salary & performance-based bonuses.
Training and certification support.
Comprehensive health and retirement benefits.
If you're a security-driven networking expert with

firewall, cloud, and datacenter experience , we'd love to hear from you

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