653 Nat Jobs - Page 23

**10+ years** of hands-on experience in perimeter/network security engineering or a similar role. + Strong experience with at least **two** of the following firewall platforms: + **Palo Alto Networks (PanOS)** + **Cisco ASA / Firepower Threat Defense (FTD)** + **Fortinet FortiGate** + Proficiency in **proxy technologies** (e.g., Zscaler, Blue Coat, Squid). + Working knowledge of **load balancing technologies** (e.g., F5 BIG-IP, Citrix ADC). + Expertise in **network protocols (TCP/IP, BGP, DNS, SSL/TLS)** and **packet capture analysis** . + Experience integrating security events into **SIEM systems** (Splunk, QRadar, etc.). + Familiarity with **cloud-based security and SASE** frameworks (e.g....

Job Information Job Opening ID ZR_2434_JOB Date Opened 19/02/2025 Industry IT Services Job Type Work Experience 3-5 years Job Title VPN & WAN Optimization Tester City Chennai Province Tamil Nadu Country India Postal Code 600119 Number of Positions 1 Key Responsibilities: VPN Protocol TestingConduct thorough testing of various VPN protocols (OpenVPN, IPSec, IKEv2, WireGuard, etc.) to ensure proper functionality and performance. End-to-End TestingExecute end-to-end testing on VPN software across different platforms (Windows, macOS, Linux, iOS, Android) to ensure compatibility and stability. Performance TestingAssess VPN performance under varying network conditions, focusing on latency, through...

Project Role : Application Lead Project Role Description : Lead the effort to design, build and configure applications, acting as the primary point of contact. Must have skills : SD-WAN Operations Good to have skills : NA Minimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Role Description:Act as the ongoing interface between the client and the system or application. Dedicated to quality, using exceptional communication skills to keep our world class systems running. Can accurately define a client issue and can interpret and design a resolution based on deep product knowledge.Must Have Skills: Cisco Meraki SDWAN/VeloCloud SDWAN/Wireless/Routin...

Internal Firm Services Industry/Sector Management Level Associate & Summary At PwC, our people in cybersecurity focus on protecting organisations from cyber threats through advanced technologies and strategies. They work to identify vulnerabilities, develop secure systems, and provide proactive solutions to safeguard sensitive data. In threat intelligence and vulnerability management at PwC, you will focus on identifying and analysing potential threats to an organisations security, as well as managing vulnerabilities to prevent cyber attacks. You will play a crucial role in safeguarding sensitive information and enabling the resilience of digital infrastructure. Why PWC At PwC, you will be p...

About Swiss Re Swiss Re is one of the world s leading providers of reinsurance, insurance and other forms of insurance-based risk transfer, working to make the world more resilient. We anticipate and manage a wide variety of risks, from natural catastrophes and climate change to cybercrime. We cover both Property & Casualty and Life & Health. Combining experience with creative thinking and cutting-edge expertise, we create new opportunities and solutions for our clients. This is possible thanks to the collaboration of more than 14,000 employees across the world. Our success depends on our ability to build an inclusive culture encouraging fresh perspectives and innovative thinking. We embrace...

Some careers shine brighter than others. If you re looking for a career that will help you stand out, join HSBC and fulfil your potential. Whether you want a career that could take you to the top, or simply take you in an exciting new direction, HSBC offers opportunities, support and rewards that will take you further. HSBC is one of the largest banking and financial services organisations in the world, with operations in 64 countries and territories. We aim to be where the growth is, enabling businesses to thrive and economies to prosper, and, ultimately, helping people to fulfil their hopes and realise their ambitions. We are currently seeking an experienced professional to join our team i...

We are seeking an experienced Cloud Network Engineer who will be responsible for the planning and deployment of cloud network infrastructure. This engineer will plan, cost, upgrade, design, support and create new and enhanced hybrid cloud networks. Key Responsibilities. Engage in and improve the lifecycle of services, from inception and design, through deployment, operation and refinement. Build reusable designs and systems that promote scale, reliability, security and efficiency. Support the software and systems that manage the network, and function as technical, engineering and operational subject matter expert. Participate in on-call schedule with other members of the team providing third...

1. Strong Knowledge Skills sets on Zones, Policies, NAT, IDP/IPS, VPN, Proxy, SSL, Application Protocols, Network Security protocols, Load Balancing, High availability mode.2. Experience with the design, configuration, implementation and troubleshooting of Juniper Firewall, Cisco ASA/FTD, Palo alto VM series, firepower IDS/IPS, Zscaler proxy, Citrix Netscaler and WAF.3. Responsible for the planning, design, implementation, organization, and operation of Firewalls based perimeter security network and network security devices.4. Regression testing of building up setup, qualifying regression scripts and raising bug.5. Understand Business Requirements, participate in Requirements Analysis, suppo...

- Working at Technical Assistance Centre & Resolving network issues of Enterprise customers Job Responsibilities Troubleshoot Level 1/2/3 network issues of enterprise customers (US/CAN region) Effective engagement with customer (written & verbal) & ensure Customer Satisfaction Key Skills Required:- Configure Security Appliances ASA Firewall Initialization, address translation (NAT, Global, Static) IP routing and VLANs, Access Control Lists, Failover IPsec LAN-to-LAN (IOS/ASA) SSL VPN (Client/Clientless), Easy VPN (IOS/ASA), CA (PKI) Remote Access VPN (IOS/ASA), XAuth, Split-Tunnel, NAT-T AAA protocolsRadius, TACACS+, Wired and Wireless authentication protocol_802.1x ACS; ISE_ Profiling, Post...

Job Summary: We are looking for a skilled and motivated Network Engineer (L2 & L3) with hands-on experience in Juniper switching and routing as well as firewall administration and troubleshooting. The ideal candidate will play a key role in maintaining, monitoring, and optimizing our network infrastructure to ensure high availability and performance. Key Responsibilities: Level 2 Responsibilities: -Provide support for day-to-day network incidents and service requests. -Perform basic configuration and troubleshooting of Juniper switches and routers. -Monitor network performance and resolve connectivity issues. -Coordinate with vendors and service providers for circuit and hardware issues. -Ma...

Job Title: Network Engineer Location: Bangalore, India Experience: 3+ Years Employment Type: Full Time Job Description We are seeking a highly skilled Network Engineer to join our IT Infrastructure team in Bangalore. The ideal candidate will have deep expertise in networking technologies and a proven track record of designing, implementing, and maintaining robust network systems across LAN, WAN, and SD-WAN environments. Key Responsibilities Design and implement new network solutions or improve the efficiency of current networks (LAN, WAN, SD-WAN). Monitor and ensure network uptime for LAN, WAN, and Wi-Fi. Perform fault investigations, manage incident/problem/change processes. Administer rout...

Project Role : Infra Tech Support Practitioner Project Role Description : Provide ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provide hardware/software support and implement technology at the operating system-level across all server and network areas, and for particular software solutions/vendors/brands. Work includes L1 and L2/ basic and intermediate level troubleshooting. Must have skills : Enterprise Network Operations Good to have skills : NA Minimum 3 year(s) of experience is required Educa...

Implement and manage routing and switching solutions using Juniper Networks equipment. Ensure network stability, performance, and security through regular configuration and troubleshooting.

Oversee and maintain network security infrastructure. Configure firewalls, VPNs, intrusion detection systems, and conduct regular security assessments to protect the network from external and internal threats.

Implement and manage network security solutions using Cisco technologies. Configure firewalls, VPNs, and intrusion prevention systems to protect corporate networks from external and internal threats.

The Web Application Firewall (WAF)/ Network Administrator role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Web Application Firewall (WAF)/ Network Administrator domain.

The Web Application Firewall (WAF)/ Network Administrator role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Web Application Firewall (WAF)/ Network Administrator domain.

The Web Application Firewall (WAF)/ Network Administrator role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Web Application Firewall (WAF)/ Network Administrator domain.

We're seeking a proactive NOC Engineer with strong experience in Asterisk, VoIP, SIP, Linux, networking & scripting. Must be skilled in telephony protocols, open-source tools, and team collaboration with a problem-solving mindset.

The Web Application Firewall (WAF)/ Network Administrator role involves working with relevant technologies, ensuring smooth operations, and contributing to business objectives. Responsibilities include analysis, development, implementation, and troubleshooting within the Web Application Firewall (WAF)/ Network Administrator domain.

- Grade Specific Basic LAN configuration- Vlans, Trunks, Ether-channels STP, SPAN, RSPAN, inter VLAN routing. LAN security- DHCP snooping, dynamic ARP inspection IP source guard, private VLAN, port security. Advanced LAN switching concepts- CEF, QoS on catalyst switches, L2PT, Dot1Q tunneling, VSS. Routing Protocols RIP, OSPF, EIGRP, BGP Multicast Conceptual Knowledge. MPLS Basic understanding of LDP, TDP, MPLS L2/L3 VPNs. In-depth knowledge of services like DHCP, QoS, NTP, HSRP, GLBP, VRRP, ARP, NAT, ACL, PBR, GRE tunneling, IP SLA/object tracking

We are looking for an experienced Senior Data Analyst with a strong background in the Internet Service Provider (ISP) domain, specializing in the analysis of SD-WAN data and security device alerts. This role is central to leveraging AI and Machine Learning for anomaly detection, predictive analytics, and performance optimization across large-scale ISP networks. You will play a critical role in transforming raw network and security data into actionable intelligence that improves uptime, customer experience, and security resilience. Key Responsibilities: Analyze high-volume data from SD-WAN components, routers, switches, and ISP-grade security appliances (e.g., firewalls, IDS/IPS, DDoS mitigat...

- Cisco AnyConnect, Remote Access VPN (IOS/ASA), XAuth, Split-Tunnel, NAT-T IPsec LAN-to-LAN (IOS/ASA) Remote Access VPN (IOS/ASA), XAuth, Split-Tunnel, NAT-T AAA protocolsRadius, TACACS+, Wired and Wireless authentication protocol_802.1x LDAP, Active Directory, RSA Secure ID ACS; ISE_ Profiling, Posturing, BYOD, Guest Access

Network Engineer L2 Hands on – Forcepoint Firewall Hands on – SDWAN Infra Management Knowledge of MPLS Network Knowledge of Network Routing Good-to-Have Forcepoint Firewall Admin (NGFW) certification Knowledge of Checkpoint & FortiGate Firewall Roles and Responsibilities Hands on – Forcepoint Firewall Hands on – SDWAN Infra Management Knowledge of MPLS Network Knowledge of Network Routing Good-to-Have Forcepoint Firewall Admin (NGFW) certification Knowledge of Checkpoint & FortiGate Firewall

Job Description: We are seeking a talented WebRTC Developer to join our team and contribute to the development of real-time communication applications. As a WebRTC Developer, you will be responsible for designing, implementing, and maintaining WebRTC-based solutions for audio, video, and data communication over the web. Requirements: Must have 2+yrs experience in WebRTC for (iOS or Android) development, with a strong understanding of its protocols and APIs Understanding of WebRTC interoperability with SIP, H.323, or other communication protocols. Knowledge of networking protocols and concepts including TCP/IP, UDP, and WebSocket. Signaling Server : Facilitates session negotiation between pee...