1 Tcpdump Jobs nearby Vellore

We are hiring for "Network Support engineer" for Mnc (It service and BPO Consulting services provider) Working Location: Chennai Domain: Bpo- Inbound and Outbound calling Experience- 2+ years  Key Responsibilities: As a Mid-Sr. level Network support engineer, you will be providing support to customers, using VMware by Broadcom products, in isolating, diagnosing, reproducing, and fixing technical issues promptly. CCNA (Cisco Network Assurance) Certification is must Resolve customers issues via the telephone, email, or Zoom session Reproducing issues in-house and responding promptly Regular follow-ups with customers with recommendations, updates, and action plans Escalate issues promptly according to standard operating procedures Leverage internal technical expertise, including peers, mentors, knowledge base, community forums, and other internal tools, to provide the most effective solutions to customer issues Create new knowledgebase articles to capture new learning for reuse throughout the organization Participate in technical communications with peers to share best practices and learn about new technologies Focus on an area of technical specialization and attend technical training, Read and work with other technical support engineers on cases that will help cultivate that expertise  Knowledge, Skills and Qualification: Minimum2+ YrExp in enterprise technical support in           -Experience supporting Vmware vSphere 6x-8x          -Experience supporting Vmware EsXi 7          -Experience supporting vCenter Willingness to work in a 24x7 environment. Flexible to work evening/night hours if required. This may change as per business needs General knowledge of L3 and L2 Protocols (Tcp, Udp, Arp, Dhcp, Icmp, Ipv4/Ipv6, Vlan Concepts, Vlan Tagging) Ability to troubleshoot networking issues at the L2-L7 layer. Ability to perform and analyze tcpdump, wireshark, traceroute, route, and netstat data.  Interested candidates kindly reach on: varsha12tiwari@gmail.com 7053013122

Role Overview: As a Firewall Engineer, your role will involve maintaining and enhancing the IT security team's firewall management, VPN configuration, and network security. You will focus on designing secure network architectures, implementing firewall policies, and ensuring robust security postures for enterprise environments. Key Responsibilities: - Firewall Management: Deploy, configure, maintain, and troubleshoot Palo Alto and FortiGate firewalls. - Security Policy Implementation: Define, enforce, and optimize firewall rules and security policies based on best practices. - Threat Prevention and SIEM: Monitor and respond to firewall security alerts, ensuring protection against cyber threats. Monitor and configure FortiSIEM. - Network Security Architecture: Assist in designing and implementing secure network infrastructures. - Upgrades & Patch Management: Perform firmware upgrades, patching, and version updates for firewalls. - VPN & Remote Access: Configure and manage Site-to-Site VPNs, SSL VPNs, and IPSec tunnels. - Integration & Automation: Work with security tools, SIEM solutions, and automation frameworks for enhanced security monitoring. - Incident Response: Investigate and resolve firewall-related security incidents and connectivity issues. - Documentation & Reporting: Maintain accurate network security documentation, including firewall rules, change logs, and compliance reports. - Compliance & Audits: Ensure firewall configurations comply with security policies, industry standards (ISO 27001, NIST, PCI-DSS), and audit requirements. Qualifications Required: - 4 to 7 years of hands-on experience in firewall administration, with a strong focus on Palo Alto Networks and Fortinet FortiGate. - Deep understanding of firewall rule sets, NAT, security zones, and UTM features. - Proficiency in configuring Palo Alto Panorama and Forti Manager for centralized firewall management. - Strong knowledge of threat intelligence, IDS/IPS, and security best practices. - Experience in SSL decryption, application control, and web filtering. - Familiarity with cloud security configurations (AWS, Azure, or GCP firewalling). - Strong grasp of TCP/IP, VLANs, VPNs, routing protocols (BGP, OSPF), and SD-WAN solutions. - Hands-on experience with network troubleshooting tools (Wireshark, TCPDump). Additional Company Details: Omit as there are no additional details about the company in the provided job description.,

Role Overview: As an L3 Technician, your primary responsibility will be to deep-dive troubleshoot MPLS (LDP, RSVP-TE), VPLS, OSPF, ISIS, BGP, and IPTV multicast/unicast issues. You will handle escalated incidents and high-impact outages, including backbone failures and BGP flaps. Configuration and troubleshooting of PE/CE routers, BRAS/BNG, and core aggregation switches will also be part of your daily tasks. Additionally, you will be involved in traffic engineering, route leak analysis, protocol optimization, provisioning new leased lines, and managing IPTV channels. Key Responsibilities: - Troubleshoot MPLS (LDP, RSVP-TE), VPLS, OSPF, ISIS, BGP, and IPTV multicast/unicast issues - Handle escalated incidents and high-impact outages - Configure and troubleshoot PE/CE routers, BRAS/BNG, and core aggregation switches - Perform traffic engineering, route leak analysis, and protocol optimization - Manage provisioning of new leased lines and IPTV channels - Liaise with upstream providers and NLD/transit vendors - Mentor L2 engineers and conduct knowledge transfer sessions - Maintain SLA and KPI, KRA - Create and review low-level design (LLD) documents and MOPs Qualifications Required: - 5+ years of experience in NOC/Core Networking (ISP environment) - CCNP / JNCIP / HCIP or equivalent certification - Hands-on experience in MPLS/VPLS/IPTV - Good documentation and RCA writing skills Additional Details: The company follows a 24x7 rotational shift schedule, including night/weekend shifts. On-call duties are required during critical events for L3 Technicians. Reporting and escalation structure involves L2 reporting to NOC Supervisor/L3 team and L3 reporting to NOC Manager/Network Design team. Responsibilities include RCA documentation and change approvals. Note: This job is full-time and permanent with benefits including health insurance, paid sick time, and Provident Fund. The work location is in person.,

You will be working with a multinational IT services and consulting company that is a key player in digital transformation, technology consulting, and business process outsourcing. With a strong focus on Digital Engineering, Cloud Services, AI, Data Analytics, Enterprise Applications, IT Infrastructure, and Business Process Outsource, the company operates across the globe with major delivery centers in India and offices in over 35 countries, making India a significant operational hub. **Role Overview:** As a Zscaler (ZIA/ZPA) and PaloAlto expert, your responsibilities will include managing Zscaler and Palo Alto firewalls in enterprise environments. You will be supporting Zscaler ZPA & ZIA and Palo Alto firewalls for large client bases, ensuring compliance with firewall standard practices, and responding to security incidents with root cause analysis. **Key Responsibilities:** - Proven experience in managing Zscaler (ZIA/ZPA) and Firewall Palo Alto in Enterprise environments - Supporting Zscaler ZPA & ZIA and Palo Alto firewalls for large client bases - Technical sound and certified on Zscaler and Palo Alto - Hands-on experience on Cisco ISE (added advantage) - Good hands-on experience on VPN technologies such as IPsec and VPN clients - Proficiency in Network Protocols & traffic analyzers (TCPdump, Wireshark) - Configuring and maintaining policies for web filtering, data loss prevention, and threat prevention measures - Adding, removing, and modifying routing, security policies as per compliance requirements - Interacting and escalating with Vendors for system defects and support tickets - Monitoring, detecting, investigating, and resolving security incidents related to firewalls - Managing firewall releases and upgrades - Fine-tuning rules, applying emergency rules during incidents, and ensuring health check and performance monitoring - Device hardening as per customer policies - Inspecting network packets and notifying administrators regarding attacks - Keeping abreast of the latest updates and attacks by regularly checking for online updates **Qualifications Required:** - 5+ years of experience in Zscaler ZIA/ZPA and Palo Alto firewalls - Certification in Zscaler and Palo Alto - Hands-on experience with VPN technologies, Cisco ISE, and network protocols - Strong knowledge of web filtering, data loss prevention, and threat prevention measures - Ability to manage security incidents and perform root cause analysis - Experience in managing firewall releases and upgrades - Proficiency in device hardening and attack detection Please note that this is a contract position with a hybrid work mode, and immediate to 15 days" notice period is required.,