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Senior Network Engineer

Senior Network Engineer

CESRajkot, IN
15 hours ago
Job description

Role : Senior Network Engineer

Location : Hyderabad, Chennai

Shift Timings : 5 PM to 2 AM

Work Mode : Working from Office;

Looking for Immediate Joiner having 10+ years Work Experience

Network Architecture & Design

  • Design and implement secure, scalable, and resilient network architectures across on-premises data centers and Azure cloud.
  • Lead hybrid connectivity solutions including VPN , ExpressRoute , VNet Peering , Private Link , and SD-WAN .
  • Collaborate with cloud, infrastructure, and security teams to align network solutions with business and compliance requirements.

Firewall & Security Management

  • Configure and manage enterprise firewalls : Palo Alto , Fortinet , Cisco ASA / Firepower , Check Point , etc.
  • Implement network segmentation , zero trust architecture , intrusion prevention systems (IPS) , web application firewalls (WAF) , and DDoS protection .
  • Define and enforce ACLs , NAT policies , VPN tunnels , and network access control .
  • Conduct firewall rule audits , security assessments , and vulnerability remediation .

    • Automation & Infrastructure as Code

  • Automate network provisioning and configuration using Terraform , Ansible , PowerShell , Python , or Azure CLI .
  • Integrate network automation into CI / CD pipelines and Infrastructure as Code (IaC) frameworks.
  • Develop reusable templates and modules for consistent and efficient deployments.

    • Operations & Troubleshooting

  • Serve as the Tier-3 escalation points for complex network and connectivity issues.
  • Monitor network performance using tools like SolarWinds , Azure Monitor , Network Watcher , Wireshark , and SNMP-based tools .
  • Perform root cause analysis and implement corrective and preventive actions.

    • Governance, Compliance & Documentation

  • Ensure compliance with standards such as ISO 27001 , NIST , PCI-DSS , HIPAA , and internal policies.
  • Maintain detailed documentation of network topologies, configurations, and operational procedures.
  • Support internal and external audits with accurate and timely reporting.

    • Leadership & Collaboration

  • Lead network-related projects and initiatives from planning through execution.
  • Mentor junior engineers and provide technical guidance to cross-functional teams.
  • Stay current with emerging technologies and recommend improvements to network architecture and operations.

    • Required Qualifications :

  • Bachelor's degree in computer science , Information Technology, or related field.
  • 8+ years of experience in enterprise networking, including :
  • Strong hands-on experience with routing and switching (BGP, OSPF, EIGRP, MPLS, QoS).
  • Deep expertise in Azure networking (VNets, Load Balancers, Application Gateways, NSGs, Route Tables, etc.).
  • Experience with firewall platforms and network security best practices .
  • Proficiency in network automation using Terraform, Ansible, PowerShell, or Python.
  • Strong understanding of DNS , DHCP , IPAM , NAT , and network virtualization .

    • Preferred Certifications :

  • Microsoft Azure :
  • AZ-700 : Designing and Implementing Microsoft Azure Networking Solutions
  • AZ-104 : Microsoft Azure Administrator
  • AZ-305 : Designing Microsoft Azure Infrastructure Solutions
  • Networking & Security :
  • Cisco Certified Network Professional ( CCNP ) or Cisco Certified Internetwork Expert ( CCIE )
  • Palo Alto Networks Certified Network Security Engineer ( PCNSE )
  • Fortinet NSE 4 / 5 / 6 / 7 / 8
  • Check Point Certified Security Expert ( CCSE )
  • Certified Information Systems Security Professional ( CISSP ) – preferred
  • Automation & DevOps :
  • HashiCorp Certified : Terraform Associate
  • Microsoft Certified : DevOps Engineer Expert
  • Red Hat Certified Specialist in Ansible Automation

    • Preferred Skills :

  • Experience with multi-cloud networking (AWS, GCP).
  • Familiarity with SASE , CASB , ZTNA , and Zero Trust models.
  • Knowledge of container networking (Kubernetes, CNI plugins).
  • Experience with load balancing , reverse proxies , and CDNs .
  • Strong analytical, documentation, and communication skills.

    • Interested candidates can your updated resume at vishnu.gadila@cesltd.com

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    Senior Network Engineer • Rajkot, IN