123 network security jobs in Chennai, India.

Essential Functions: Analyzes, architects, designs, configures, installs, and manages enterprise network and network equipment. Maintains personal knowledge of network vendor technologies and associated software. Engages in technical administration of Cisco network equipment including routers, switches, access points, and ...

... analysis, and talent retention strategies Direct major incident response (P1/P2 bridges), coordinating rapid service restoration efforts during high-velocity network or infrastructure outages Coordinate cross-functional teams across Network, Security, Cloud, and Infrastructure domains Optimize core operational metrics including ...

... remediation, and audit compliance - Support cloud platforms (Azure, AWS) – OS provisioning, optimization, and troubleshooting - Collaborate with application, database, network, and security teams on solution design - Mentor L1/L2 engineers and review SOPs, standards, and best practices - Participate in 24x7 on-call rotations and planned ...

15 ISK

Head of IT Risk / Cybersecurity Risk 15+ Years Chennai / Navi MumbaiSummary : We are hiring an experienced Head of IT Risk / Cybersecurity Risk to lead the 2nd Line of Défense (Corporate IT Risk) function for a leading global banking GCC. This leadership role is responsible for driving enterprise IT risk governance, independent ...

... practices.- Communicate confidently in a clear, concise, and articulate manner - verbally and in the materials produced.- Build and maintain an internal and external network.- Seek opportunities to learn about how PwC works as a global network of firms.- Uphold the firm's code of ethics and business conduct. (ref:hirist.tech)

... infrastructure HVDC and FACTS platforms, including HMI components, communication gateways, and monitoring functionalities. - Work hand-in-hand with IT, IT-Security, Communication Network, and Control architects to incorporate Security by Design for innovative, distributed SCADA systems with multiple stations and subunits. ...

• Remote
• Hybrid
• On-site

... cloud teams Participate in on-call support rotation (24x7) Perform database tuning, monitoring, and performance optimization to ensure database health and security. Ensure security best practices for cloud databases, including encryption, IAM roles, and network configurations. Collaborate with DevOps, development, and ...

• Hybrid

... Advanced CI/CD experience: pipeline architecture, build/release standards, artifact/version management, and deployment safety practices. - Strong Linux and networking fundamentals (TLS, load balancing, routing, DNS) and ability to debug distributed systems using logs/metrics/traces. - Security-minded engineering: secrets ...

• Hybrid

... minimum of 6+ years of experience in the Banking & Financial Services (BFSI) domain. - The role involves ensuring that critical banking applications meet all security, scalability, and operational readiness requirements before production go-live. - The ideal candidate should be able to plan, execute, and optimize performance, ...

... Proficiency in infrastructure monitoring (VMs, containers), application performance monitoring (APM), and log analytics. - Familiarity with ActiveGate, OneAgent, Network zone, Extension deployment, and SNMP device monitoring. - Strong experience in Digital experience monitoring - Strong analytical skills and understanding of ...

Rs 4 - 8 lakhs p.a.

... Install and configure network hardware. Monitor network performance and troubleshoot issues. Maintain documentation and network diagrams. Assist in implementing security measures. Tools & Technologies: Cisco IOS, Juniper, Fortinet. Wireshark, SolarWinds, Nagios. TCP/IP, DNS, DHCP, VLANs. Career Growth: ~ Network Engineer Network ...

• On-site
• Full-time

... Connex &/or Webpay/Digipay - Experience in the following Tools/Sims: Test Rail, Jira, FINsim - ISTQB Foundation Software Testing certification - Knowledge of network message standards - AS2805 or ISO standards What we offer you: An exciting opportunity be a part of Worlds Leading FinTech Product MNC To be a part of vibrant ...

• Full-time
• Contract

4k

... executed per release as a platform acceptance criterion Verify agent execution sandboxing and egress controls through negative testing of disallowed tool calls and network destinations AI-Specific & Non-Deterministic Testing Design test strategies for LLM-driven behavior: statistical assertions over repeated runs (pass consistency), ...

• Remote

Lead daily network operations for LAN, WAN, SD-WAN, wireless, internet, and cloud connectivity. Monitor network performance, availability, and capacity using enterprise monitoring tools. Ensure high uptime and operational stability across data centers, campuses, manufacturing sites, and remote offices. Manage incident response, ...

... and NSXT Data Center.- Relevant certifications such as VMware Certified Professional Network Virtualization (VCPNV), VMware Certified Advanced Professional Network Virtualization (VCAPNV), or VMware Certified Design Expert Network Virtualization (VCDXNV).- Strong knowledge of network security principles and best practices ...

• Hybrid
• On-site

... servers, iRules,SSL offload Zero-trust microsegmentation and identity-aware network access AWS networking: VPC,Transit Gateway, Direct Connect, Route 53, ALB/NLB, Security Groups GitOps-based network changeworkflow with automated drift detection Azure networking: VNet, Virtual WAN, ExpressRoute, NSG, Azure Firewall, App Gateway ...

... FortiGate and palo alto firewalls Hands-on experience with Troubleshooting, Packet capture, Monitoring, network diagnostic and network analytics tools, Analyze the Network performance and prepare plan for improvements Review scripting, planning and execution of network Change Management process Investigate network issues / incidents ...

• Full-time

Rs 0.3 lakh p.a.

What makes you a good fit:  Minimum 4 years of experience Bachelor’s degree in computer science, IT, Engineering, or related field. Certifications such as CCNA, Aruba, Fortinet, Palo Alto, or Zscaler preferred. Experience in 24×7 NOC/Network & Security Operations... Full time

... Networking needs of all software and hardware used in the customers environment, which includes multi-vendor solutions.- Experience with Data Center, VOIP, network and security engineering and design.- Experience with network and security automation preferred, i.e. Ansible, Python, JavaScript, Terraform, etc.- Experience ...

(Route based or Policy Based). Switching and Routing like Cisco switching, specifically VTP modes on Cisco switching, 2960, 3750, 3850 replacement models, specifically VTP modes on Cisco switches, and Spanning Tree configuration on both L2 and L3 switches commands.