Cloud and Network Security

Overview :

TekWissen is a global workforce management provider throughout India and many other countries in the world. The below job opportunity is to one of our clients who is a part of a trusted global innovator of IT and business services headquartered in Tokyo. We help clients transform through consulting, industry solutions, business process services, IT modernization and managed services. This client enables us to move confidently into the digital future. This client committed to Long Term success and combine global reach with local client attention to serve them in over 50 Countries.

Position : Cloud and Network Security

Location : PAN India

Work Type : Hybrid

Job Type : Full Time

Job Description : Mandatory Skills :

• "Handson experience on the Azure cloud.Expertise in managing and troubleshooting Azure Network Security Groups (NSGs) to ensure secure network traffic flow across cloud and hybrid environments.
• The ideal candidate will optimize NSG rules, resolve connectivity issues, and enforce least-privilege access principles.
• Design, implement, and maintain Azure NSG rules to control inbound / outbound traffic for VMs, subnets, and applications.
• Regularly audit and refine NSG rules to eliminate overly permissive access and enforce least-privilege security.
• Troubleshoot and resolve connectivity issues caused by NSG misconfigurations.
• Collaborate with network teams to ensure seamless and secure connectivity between Azure, on-premises, and multi-cloud environments.
• Integrate NSGs with Azure Firewall, Application Security Groups (ASGs), and Private Endpoints for layered security.
• Monitor NSG flow logs and analyze traffic patterns to detect anomalies or unauthorized access attempts.
• Diagnose and resolve network connectivity issues related to NSGs, route tables, and security policies.
• Work with SOC teams to investigate security incidents involving NSG bypasses or rule violations.
• Use Azure Network Watcher, Log Analytics, and Sentinel for NSG log analysis and forensics.
• Automate NSG rule deployments using Azure Policy, PowerShell, or Terraform to ensure consistency.
• Document NSG standards, rule change processes, and troubleshooting playbooks. Stay updated on Azure networking updates, Zero Trust principles, and Microsoft security benchmarks
• 5-6+ years of hands-on experience managing Azure NSGs, VNet peering, and cloud network security.
• Strong understanding of TCP / IP, UDP, network protocols, and Azure networking components.
• Experience troubleshooting NSG rule conflicts, ASG misconfigurations, and service tag limitations.
• Familiarity with Azure Monitor, NSG flow logs, and KQL queries for traffic analysis.
• Scripting skills (PowerShell, Azure CLI, or Python) for automation tasks.
• Certifications like AZ-500, AZ-700, or CCNA Security are a plus.
• Knowledge of firewall policies (Azure Firewall, Palo Alto, FortiGate) alongside NSGs.
• Experience with DevSecOps practices and Infrastructure as Code (IaC)Understanding of Zero Trust Architecture (ZTA) and micro-segmentation

Experience Required :

TekWissen Group is an equal opportunity employer supporting workforce diversity