Senior Network Security Engineer
17 hours ago
Tips: Provide a summary of the role, what success in the position looks like, and how this role fits into the organization overall. The Senior Network Engineer will be responsible for implementing and troubleshooting enterprise network infrastructures with a strong focus on Fortinet firewalls, SD-WAN technologies, and network performance optimization. The role requires hands-on expertise in resolving complex connectivity issues, monitoring WAN usage, and ensuring secure and efficient traffic flow across multi-site environments. Key Responsibilities: Network Troubleshooting & Support Diagnose and resolve complex network connectivity issues across LAN/WAN environments. Perform root cause analysis for network latency, routing, and packet loss issues. Troubleshoot user authentication and access control problems. Firewall & Security Management Administer, configure, and maintain Fortinet Firewalls (FortiGate, FortiManager, FortiAnalyzer). Analyze firewall traffic logs to identify where traffic is being blocked and determine which firewall rules or policies are responsible. Modify or create rules and policies as needed to ensure optimal security and connectivity. Set up and maintain Site-to-Site VPNs and IPSec tunnels over SD-WAN. Implement SD-WAN load-balancing methods and link failover configurations. Network Configuration & Optimization Configure VLANs, trunk ports, and inter-VLAN routing. Manage WAN bandwidth usage, identify top talkers, and apply bandwidth restrictions or QoS policies as needed. Maintain clear visibility into network traffic flow across sites. SD-WAN Administration Troubleshoot Fortinet SD-WAN performance and routing issues. Optimize path selection and load-balancing based on link health and business-critical applications. Documentation & Monitoring Maintain detailed documentation of network topology, device configurations, and traffic flow diagrams. Use monitoring tools to proactively detect and resolve network performance issues. Generate reports on bandwidth utilization, link performance, and incident resolutions. Key Skills & Competencies: Strong troubleshooting ability across LAN, WAN, and VPN environments. Deep understanding of Fortinet Firewalls (FortiGate/SD-WAN) – policy configuration, UTM, routing, and VPNs. Expertise in network traffic analysis, packet capture, and bandwidth utilization monitoring. Clear understanding of end-to-end traffic flow and network segmentation. Experience with IPSec, SD-WAN load balancing, and dynamic routing protocols (BGP, OSPF preferred). Familiarity with user authentication protocols (RADIUS, LDAP, SSO). Excellent analytical, communication, and documentation skills. Qualifications: Bachelor's degree in Computer Science, Information Technology, or related field. 5+ years of hands-on experience as a Network Engineer (minimum 4+ years with Fortinet Firewalls/SD-WAN). Fortinet NSE4/NSE5 certification highly preferred. Knowledge of Cisco, Juniper, or other networking platforms is a plus. Preferred Tools & Platforms: FortiGate / FortiManager / FortiAnalyzer Wireshark or equivalent packet analysis tools Network performance monitoring tools (e.g., SolarWinds, PRTG, Zabbix)
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Network Security Engineer
3 weeks ago
India Microminder Cyber Security Full timeRole OverviewWe are looking for a Network Security Engineer with experience in deploying and managing open-source network security platforms. The role involves setting up visibility sensors, handling network traffic capture, and building log pipelines that integrate into SIEM environments. The ideal candidate has worked with packet capture tools, IDS/IPS,...
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Network Security Engineer
3 weeks ago
India Microminder Cyber Security Full timeRole Overview We are looking for a Network Security Engineer with experience in deploying and managing open-source network security platforms. The role involves setting up visibility sensors, handling network traffic capture, and building log pipelines that integrate into SIEM environments. The ideal candidate has worked with packet capture tools, IDS/IPS,...
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Network Security Engineer
3 weeks ago
india, IN Microminder Cyber Security Full timeRole OverviewWe are looking for a Network Security Engineer with experience in deploying and managing open-source network security platforms. The role involves setting up visibility sensors, handling network traffic capture, and building log pipelines that integrate into SIEM environments. The ideal candidate has worked with packet capture tools, IDS/IPS,...
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Network Security Engineer
6 days ago
Chennai, India TECEZE Full timeJob Description Senior Network & Security Engineer. A Sr. Network Security Engineer is a member of managed security services practice for enterprise network security suppor. In addition to possessing deep technical knowledge, a Network Security Engineer interacts extensively with customers and partners using polite professional etiquette. The ideal candidate...
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Senior Network Security Engineer
3 weeks ago
Hyderabad, Telangana, India, Telangana Tata Consultancy Services Full timeSkill : Senior Network Security EngineerYOE : 8 to 12Location : HyderabadJob Description:Provide expert-level support for network security incidents, troubleshoot complex issues, and perform root cause analysis.Should demonstrate experience in leading the deployment and configuration of firewalls, intrusion detection/prevention systems, VPN solutions, and...
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▷ 3 Days Left! Network Security Engineer
3 weeks ago
India Microminder Cyber Security Full timeRole Overview We are looking for a Network Security Engineer with experience in deploying and managing open-source network security platforms. The role involves setting up visibility sensors, handling network traffic capture, and building log pipelines that integrate into SIEM environments. The ideal candidate has worked with packet capture tools, IDS/IPS,...
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Intern- Security Engineer
1 week ago
Mohali, India TAC Security Full timeJob Description Job Summary: TAC Security is looking for a passionate and motivated Cyber Security Intern to join our team in Mohali. The intern will assist in identifying security vulnerabilities, conducting research on emerging threats, and supporting ongoing cybersecurity projects. This internship offers hands-on experience in a global cybersecurity...
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AWS Network Security
2 weeks ago
India Zensar Technologies Full time ₹ 20,00,000 - ₹ 25,00,000 per yearAWS Network Security EngineerLocation: [Your Location – e.g., Pune, Maharashtra]Job Type: Full-TimeExperience Level: Senior (5+ years)Role Overview:We are looking for a seasoned AWS Network Security Engineer to lead the deployment and management of a Cisco Identity Services Engine (ISE) environment within our AWS infrastructure. This role demands deep...
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Network Engineer
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Chennai, India Antal International Network Full timeJob Description Job Description Key Responsibilities: - Design, implement, and manage Illumio-based Zero Trust and microsegmentation solutions across hybrid environments (cloud, on-premises, containers). - Develop and enforce Zero Trust Network Architecture (ZTNA) policies to reduce attack surfaces and prevent lateral movement. - Collaborate with security,...
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Senior Network Engineer, Security
2 weeks ago
Remote, India Pythian Full timeJob Description Senior Network Engineer Any where in India | Remote | | Security ( Cisco ASA/ FTD) and SDWAN expertise At Pythian, we are experts in strategic database and analytics services, driving digital transformation and operational excellence. Pythian, a multinational company, was founded in 1997 and started by ensuring the reliability and performance...
