Network Infrastructure Security Engineer Specialist
San Jose, Costa Rica
hace 5 días
  • Job description
  • The network security engineer plans, design, implement, audit, andtroubleshoot the network security system to keep the network infra stable andoptimized.

    The day to day job is to protect the network infrastructure fromvarious threats / attacks and bugs that could potentially compromise the network.

    One should have a thorough knowledge and goodhands on experience in managing multi-vendor security system includingfirewall, proxy, IDS / IPS and UTM devices.

    Key Responsibilities

  • Plan, implement and deployment of new networkinfrastructure
  • Analyze and improve efficiency of existingnetwork infrastructure
  • Maintain technical documents and baselineparameters which helps in troubleshooting the network connectivity
  • Participate in troubleshooting calls and provideopinion from SME point of view
  • Provide cost benefit analysis of new andupgrading of old infrastructure
  • Basic qualifications
  • Skills

  • Advanced English skills : writing, reading andspeaking.
  • Good hands on experience in configuring policy,NAT and advance security inspection on firewalls
  • Strong knowledge and experience in handlingswitching technologies STP, Trunk, L2 multi-pathing, VTP, DTP etc.
  • Good knowledge in configuring andtroubleshooting routing protocols BGP and OSPF
  • Must have in-depth knowledge and experience inhandling configuration and troubleshooting of IPSec S2S and SSL VPN on juniperSRX, FortiGate, Cisco ASA and pulse secure security devices using ike v1 andIke v2.
  • Strong knowledge and experiment in configuringF5 Load Balancers including different types of VIP, pool, node, iRule, NAT,packet filter, SSL offload and ASM
  • RequiredExperience
  • At least 5 years of proven experience as a NetworkSecurity Engineer in Network Infrastructure architecture design andimplementation
  • Academic background related to computer science.
  • Experience troubleshooting network connectivityin multi-vendor environment
  • Experience in security finding mitigation usingvarious tools and technique black hole route, RPF, null route, black list,URL redirection, http header rewrite, NAT
  • Experience in setting up external facing web,SFTP, gateway and proxy servers
  • Possible Academic Background

    Degree in the following orsimilar : Network Security Architecture, Computer Science, InformationTechnology or advanced studies in Systems Engineering and Design.

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