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L2 Support _ Tanvi _ HCL @ 6 Y _ Bangalore

Key Facts

Remote From: 
Full time
Senior (5-10 years)
English

Other Skills

  • Troubleshooting (Problem Solving)

Roles & Responsibilities

  • Minimum 5 years of networking experience with expertise in routing protocols like OSPF, BGP, MPLS.
  • Proficiency in configuring and troubleshooting firewalls, including Stateful and Next-Gen Firewalls.
  • Strong knowledge of VPN technologies such as L3 VPN, IPSec, SSL-VPN, NAT, GRE, and Linux/Unix networking tools.
  • Familiarity with virtualization, SDN, SD-WAN, and security tools like SIEM, antivirus, and intrusion detection.

Requirements:

  • Troubleshoot and resolve routing and VPN issues.
  • Configure and reconfigure firewalls and network security devices.
  • Monitor and analyze security logs, threat maps, and CVEs.
  • Utilize SIEM tools like ArcSight and Qradar for security incident management.

Job description

Job Description


Essential Skills – in priority order
Notes
Routing: OSPF, BGP, MPLS
Must know how to troubleshoot routing issues in these areas.
Networking experience 5+ years or more, network ISO 7 layer model
Need to know how to deploy and troubleshooting networks. Equivalence to CCNACCNP is useful.
Firewalls Statefull Firewalls (SFW), Next Gen Firewalls (NGFW)
Need to be able to reconfigure firewalls and explain FW operation at a deeper level than just simple filtering rules.
L3 VPN, IPSec, SSLVPN, NAT, GRE
Need to be able to troubleshoot VPN issues at deeper level than just giving users a correct PK
LinuxUNIX
Must know how to look up and configure route tables and network information inside Linux, also, use traceroute, tcpdump, ping, etc.
Virtualization
Need to know some fundamentals of virtual networks and SDN’s; SDWAN beneficial.
Antivirus, intrusion detection, CVEs (Common Vulnerabilities and Exposures), threat maps, security logs, threat analysis, handling security incidents
Need to know how to review these items.
SIEM (ArcSight, Qradar) admin
Need to know these tools and how to use them.
Preferred but not required: Certifications: CEH, GIAC (Global Information Assurance Cert), CCSP
Need some subset of the training needed to get these certifications; the certifications themselves are considered “desirable” but not required.

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