Senior Network Security Engineer

Objectways

Bengaluru

On-site

INR 1,200,000 - 2,000,000

Full time

14 days+

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Job summary

A leading company is seeking a Senior Network Security Engineer in Bengaluru. This role focuses on designing secure, scalable network architectures across cloud environments and managing risk through implementing advanced network security measures. Ideal candidates will have extensive experience in network security, strong problem-solving skills, and proficiency with major cloud services.

Qualifications

8+ years of experience in network security engineering.
Proficient in AWS, Azure, and GCP networking and security services.
Hands-on with VPNs, firewalls, and zero trust technologies.

Responsibilities

Design and implement secure network architectures across cloud environments.
Configure and manage cloud networking components and security appliances.
Conduct security assessments and respond to network incidents.

Skills

Problem-solving

Collaboration

Network architecture

Cybersecurity

Automation

Network monitoring

Education

Bachelor's degree in Computer Science

Tools

Terraform

Ansible

Wireshark

Splunk

Cisco ASA

Palo Alto

Fortinet

Job description

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Job Title: Senior Network Security Engineer

Experience: 8+ Years

Job Summary: We are looking for a highly skilled and experienced Senior Network Security Engineer with extensive expertise in network architecture and cybersecurity. The ideal candidate will have a proven ability to manage cloud services and optimize complex network systems, leading to enhanced performance and robust security. This role demands strong problem-solving skills, collaborative team engagement, and a demonstrated proficiency in designing and managing secure and scalable network architectures across hybrid environments, including AWS, Azure, and GCP. You will be responsible for implementing and managing cloud-based VPNs, direct connect/ExpressRoute/Cloud Interconnect, and cloud firewalls to ensure secure hybrid cloud connectivity and protect cloud resources.

Key Responsibilities:

Design, implement, and maintain highly secure and scalable network architectures across on-premise and multi-cloud environments (AWS, Azure, GCP).
Configure and manage cloud networking components including AWS VPCs, Azure Virtual Networks, GCP VPCs, subnetting, route tables, and network security groups.
Implement and troubleshoot advanced network technologies such as LAN/WAN architectures, TCP/IP, VPNs (IPSec, SSL), VLANs, STP, RSTP, SDN, SD-WAN (Cisco Viptela, Versa), Spine-Leaf Architecture, VXLAN, EVPN, and ACI.
Deploy, configure, and manage cloud firewalls and on-premise security appliances (Cisco ASA, Palo Alto, Fortinet FortiGate, Checkpoint, Juniper SRX, Zscaler).
Develop and implement security policies and controls using Infrastructure as Code (Terraform) and automation tools (Ansible, Python scripting with Jinja2 templates).
Utilize advanced security technologies including Zero Trust (Zscaler), IDS/IPS (Blue Coat, Sourcefire), and threat prevention solutions like Palo Alto Wildfire, with expertise in SSL Decryption.
Perform network management and monitoring using tools like Wireshark, Infoblox, Cisco Prime, Micro Focus NNMi, SolarWinds NPM, Splunk, FortiMonitor, and other log analysis platforms.
Administer and secure network devices and systems running on various operating systems, including Windows Server, Linux, Cisco IOS, and IOS XR.
Collaborate with cross-functional teams to integrate network security best practices into development and operations workflows.
Conduct security assessments, vulnerability management, and incident response activities for network security incidents.
Stay abreast of the latest network security threats, technologies, and industry best practices.

Required Qualifications:

Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or a related field.
8+ years of progressive experience in network engineering with a strong focus on network security.
In-depth knowledge and hands-on experience with AWS, Microsoft Azure, and GCP networking and security services.
Proficiency in network security technologies including VPNs, Firewalls (Cisco ASA, Palo Alto, Fortinet), IDS/IPS, and Zero Trust concepts.
Solid experience with network protocols and architectures: TCP/IP, LAN/WAN, VLAN, STP, SDN, and SD-WAN.
Hands-on experience with Infrastructure as Code (IaC) tools like Terraform and automation with Ansible or Python scripting (Jinja2).
Experience with network management and monitoring tools (e.g., Wireshark, Splunk, SolarWinds NPM).
Strong understanding of operating systems: Windows Server, Linux, Cisco IOS, IOS XR.
Excellent problem-solving, analytical, and communication skills.

Certifications (Highly Preferred):

Preferred Qualifications:

Master's degree in a relevant field.
Relevant industry certifications (e.g., CCNP Security, Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet NSE4+).
Experience with compliance frameworks (e.g., NIST, ISO 27001, SOC 2).

Seniority level