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Network Specialist (Core) at NMB Bank Plc

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Tanzania Jobs Portal - Career
NMB Bank Plc
Jobs in Tanzania 2023: New Job Vacancies at NMB Bank Plc 2023

Network Specialist (Core) (1 Position(s))
Job Location :

Head Office
Job Purpose:

organize and deliver cost effective, efficient, and highly available
Core network infrastructure services that efficiently support Data,
Voice and Video while meeting and exceeding business and customers’
expectations (availability, performance, resiliency, security, and
continuous improvement).

Main Responsibilities:

  • Review
    and validate internal customer/business requirements to create
    High-Level and Low-Level Network designs that meet and exceed the
  • Develop, Implement, and maintain policies,
    procedures, processes, standards and guidelines for network resource
    administration and appropriate use.
  • Manage and ensure optimal
    operation of all Core network infrastructure equipment for the Data
    Centre Network connecting network segments.
  • Conduct research and
    propose appropriate recommendations on network products, services,
    protocols, and standards in support of network services continuous
  • Provide periodic capacity & forecast planning statistics and periodic reports to aid in management decisions.
  • Enhance
    approaches and technical methods used by Networks team/NOC/Field
    Support for Branch Network support and troubleshooting techniques to
    ensure smooth branch business operations.
  • Review and Support
    Data Centre Networks and enhancement of the existing Network
    infrastructure through periodic upgrades (hardware & software).
  • Administer
    network systems related to NMB branch LAN, WAN, Business partners and
    Internet to ensure optimized performance and quality in a secure manner.
  • Work
    with Network Service Providers & Suppliers to ensure that the
    bank’s remote channels and business partners integrations are done
    effectively and completed within the agreed timelines.
  • Supplier
    service Contract review and SLA enforcement management as well as bills
    validation and reconciliation for better cost-effective management.
  • Responsible
    for design, staging, configuration, implementation, and support for
    VoIP & Contact center systems and configurations installations as
    necessary and custodian of IP Address Management.
  • Responsible for managing and executing internal proof of concepts on new technologies to improve network performance.
  • Responsible for knowledge sharing to Level 1 Support team & Network Specialists on solutions to un-documented issues.
  • Monitor network devices and pinpoint critical issues exceeding thresholds that could lead to downtime
  • Support network users with access to network resources.

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Knowledge and Skills:

  • Knowledge of the bank’s products and operations
  • Advanced knowledge of Network Support and troubleshooting
  • In-depth knowledge of IP networks, Layer 2 & Layer 3 protocols.
  • Advance knowledge of Cisco Wireless LAN Controllers & Lightweight Access Points
  • Knowledge
    of voice, video and data switches and routers, telecommunications
    protocols and standards, voice and data infrastructure tools and
    services, QoS design and operation
  • Knowledge of Data Centre
    Network Technologies (DC Interconnect, Cisco Nexus, VPC, Cisco ACI, SAN,
    UCS, FI etc.) & Voice technologies (E1s, SIP) Rooting and VPNs
    (BGP, EIGRP, OSPF, QoS, FlexVPN, DMVPN, route redistribution, loop
    prevention, etc.)
  • In-depth knowledge of Network Automation tools and Software Defined Networks (SDNs) including Cisco SD-Access, SD-WAN and ACI.
  • IT Service Management, Communication and Project Management skills
  • Ability to work on own initiative and be a self-starter, prioritizing work with minimum supervision.
  • Committed to self-development and enthusiastic about acquiring new skills and embracing new technologies.
  • Team player that motivates and educates other team members especially level 1 and field support.
  • Ability to manage network service providers, vendors, contractors, and others.
  • Strong understanding of encryption technologies over wide area networks
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Qualifications and Experience:

  • Bachelor’s degree or its equivalent in Computer Science or related academic field from recognized higher learning institutions.
  • CCNP R&S/Enterprise and CCNP DC (aspiration to become CCIE – DC is an added advantage)
  • Other
    Network Professional certifications such as ITILv3, CCIP, CCVP, CCDP,
    CCDE, ISE, PCNSE, Fortinet NSE, Checkpoint CCSA & CCSE, Radware, F5,
    Arista, AWS, VCP will be an added advantage.
  • At least 3 years
    combined experience in Networking, Security, Telephony, Video and
    unified communications, Network design, implementation, and support
  • In-depth experience of Cisco IOS, IOS-XE, NX-OS, WAN, VPN, Wired and Wireless LAN technologies.

Job opening date : 17-Jan-2023
Job closing date : 31-Jan-2023

NMB Bank Plc is committed to creating a diverse environment and is proud to be an equal opportunity employer.


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