Network Support Specialist

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Employer: QUALITANCE
Domain:
  • IT Software
  • Job type: full-time
    Job level: 1 - 5 years of experience
    Location:
  • BUCHAREST
  • Updated at: 04.08.2017
    Remote work: On-site
    Short company description

    We develop revolutionary digital solutions that leverage next generation technologies - AI, blockchain, machine learning, IoT, AR, VR, bringing to life amazing user experiences. It’s people who make software, not robots – and many companies tend to forget that. We are social creatures, and we want to work together on things that are meaningful to us, in ways that make us become better and better each day.

    Requirements

    - Provide layer for network support in a multi-vendor environment (Cisco, Juniper JunOS, Brocade Vyatta)
    - Coordinate troubleshooting activities with other teams for Operating Systems (Linux, Unix, Windows), DBA's (SAP, Oracle) and other shared infrastructure applications (SMTP, DNS, LDAP).
    - Coordinate with the project managers for network on-boarding activities in support of customer activation's
    - Work along with multiple ISPs and our clients in order to provide solutions and implementation assistance for internal datacenters
    - Enable communication over specific layer 4 ports
    - Troubleshoot connectivity issues
    - Work together with other teams (ie: Linux, Windows, Database, SAP, among others) to implement and resolve connectivity issues
    - Setup all the configuration needed to onboard new customers
    - Work together with different ISPs and customers to implement and fix communication issues
    - Help with audits and reports related to the network
    - Execute software upgrades
    - Work with hardware vendors / providers to fix complex configuration issues / bugs, and hardware failures

    Responsibilities

    - Routing protocols (OSPF / EIGRP / Static)
    - High availability protocols (VRRP / HSRP)
    - Access lists (ACLs) / Firewall Filters
    - VLSM
    - NAT / PAT
    - Loop prevention mechanisms at layer 2 (different kinds of STP)
    - VLANs / Private VLANs
    - SNMP/Monitoring
    - Transport protocols TCP / UDP
    - Intermediate knowledge with Security devices: Firewalls / ASAs
    - IPSec tunneling
    - GRE tunneling

    Nice to have:
    - Familiarity or experience with industry cloud offerings such as Rackspace, Amazon Web Services (AWS), and SoftLayer
    - Familiarity with automated cloud network and server provisioning
    - Operating system experience: Unix / Linux / Windows
    - Hands on with Juniper / Checkpoint / Netscaler / Vyatta / F5 devices
    - Familiarity or experience with Geo Load Balancing
    - Familiarity or experience SAN devices
    - BGP
    - MPLS
    - Wireshark
    - VMWare / ESX Hypervisor
    - VPNs: DMVPN and SSL VPNs

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