Yoda Tech is seeking an experienced Network Security Engineer to lead network security operations, manage security incidents, and maintain secure network infrastructure in a 24 x 7 operational environment.The ideal candidate will have strong hands-on experience with enterprise firewalls, VPN technologies, IDS/IPS, and Zscaler ZIA/ZPA.The role requires proven shift leadership capabilities, incident response expertise, threat detection skills, and a strong understanding of network security best practices.Key Responsibilities :1. Shift Leadership & Incident Response :- Lead network security operations during assigned shifts, manage escalations, and ensure compliance with service-level agreements (SLAs).- Investigate and respond to network security threats, including DDoS attacks, lateral movement, and unauthorized access.- Execute incident response playbooks and document root cause analysis (RCA) reports.- Coordinate with relevant technical teams to ensure timely incident resolution and service continuity.2. Network Security Operations :- Configure, monitor, troubleshoot, and maintain enterprise firewalls, including Palo Alto, Fortinet, and Check Point.- Administer and troubleshoot VPN solutions to ensure secure remote and site-to-site connectivity.- Manage IDS/IPS systems and optimize detection accuracy.- Implement network segmentation and support zero-trust security principles.- Review firewall configurations and access rules to maintain a strong network security posture.3. Zscaler Administration :- Administer and troubleshoot Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA)



policies.- Monitor security logs and alerts to identify suspicious activities and potential threats.- Optimize security policies in coordination with network and infrastructure teams.- Investigate access-related issues and ensure secure web and application connectivity.4. Threat Detection & Hunting :- Conduct network-based threat hunting using network flow analysis, packet captures, and threat intelligence.- Analyze network traffic to identify anomalies, suspicious connections, and potential security breaches.- Tune IDS/IPS signatures and Zscaler policies to reduce false positives and improve threat detection.- Support proactive threat identification and continuous improvement of security monitoring processes.5. Reporting & Compliance :- Prepare network security reports covering firewall rule audits, VPN usage, security incidents, and threat trends.- Maintain accurate incident records, operational documentation, and shift handover reports.- Support compliance initiatives aligned with ISO 27001 and the NIST Cybersecurity Framework.- Assist with security audits, risk assessments, and remediation activities.Required Qualifications & Skills :- 5 - 8 years of experience in Network Security, Security Operations Centre (SOC),



or Incident Response.- Hands-on experience with enterprise firewalls, VPN technologies, IDS/IPS, and Zscaler ZIA/ZPA.- Proven experience leading shifts in a 24 x 7 network security operations environment.- Solid understanding of TCP/IP, routing, switching, and network protocols.- Experience investigating security incidents, performing root cause analysis, and managing escalations.- Knowledge of network segmentation, access controls, and zero-trust security principles.- Experience analysing network traffic, security logs, and threat intelligence.- Strong communication, documentation, reporting, and problem-solving skills.Tools & Technologies :- Firewalls : Palo Alto, Fortinet, Check Point- IDS/IPS : Snort, Suricata, Cisco Firepower- Zero Trust & Secure Access : Zscaler ZIA, ZPA- VPN : IPsec, SSL VPN- Network Analysis & Monitoring : Wireshark, NetFlow, ZeekNice-to-Have Skills :- Experience with cloud network security across AWS, Microsoft Azure, or Google Cloud Platform (GCP).- Familiarity with DDoS mitigation, proxy security, Data Loss Prevention (DLP), and network forensics.- Relevant certifications such as CCNP Security, PCNSE, Zscaler Certified Professional, CompTIA Security+, or CompTIA CySA+.Key Performance Indicators :- Mean Time to Detect (MTTD) and Mean Time to Resolve (MTTR) security incidents.- Compliance with firewall rule audits and security policies.- VPN availability and secure access SLA compliance.- Threat detection accuracy and reduction in false-positive alerts.- Timely incident escalation, resolution, and documentation. (ref:hirist.tech)

📌 Yoda Technologies - Network Security Engineer - VPN Technologies (India)
🏢 Yoda Technologies
📍 India