MainOne's IT Network Administrator Jobs in Nigeria

MainOne's IT Network Administrator Jobs in Nigeria

MainOne's success is built on having talented and highly proficient people within their respective fields as the driving force behind our business

A job in MainOne is different from any other you have had. With joining MainOne you'll be challenged, inspired and proud as you become a part of something big.


  • Network Documentation skills.
  • TCP/IP network design and configuration.
    Sound knowledge of TCP/IP, IPv4 and CIDR
    Hands-on experience in Routing protocol, OSPF/EIGRP/BGP.
  • Basic understanding of network service: DHCP, DNS, Proxy, NAT etc.
  • Hands-on experience in Enterprise wireless implementation.
  • Hands-on knowledge of Cisco routers/switches and Cisco/Fortigate Firewalls.
  • Experienced in working with Cisco Identity Services Engine Cisco ISE.
  • Liaise with vendors and other IT personnel for problem resolution.
  • Good understanding of Voice over IP technology and Cisco CUCM (Cisco preferred).
  • Monitor performance and ensure System availability and reliability.
  • Monitor System resource utilization, trending, and capacity planning.
  • Provide Level-2/3 support and troubleshooting to resolve issues.
  • Ability to demonstrate knowledge of IT security skills in Encryption, Endpoint protection, Email protection.
  • Select and implement security tools, policies, and procedures in conjunction with the company‚Äôs security team.
  • Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS).
  • Perform network maintenance and system upgrades including service packs, patches, hotfixes and security configurations.
  • Basic knowledge of Microsoft Active Directory Infrastructure, Windows server operating
    system DNS, DHCP and Microsoft Exchange Servers.
  • Work within the established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure.


  • A minimum of BSc/HND.
  • A degree in Computer Science Electrical/Electronics Eng or in a related discipline.
  • 3-5 years experience in designing, implementations of LAN/WAN networks, database and Network/Cyber Security industry experience.
  • CCNP in Routing & Switching or Security is an added advantage.

    How to Apply

    Interested and qualified candidates should apply online by 30th January, 2019

    For more information and job application details, see; MainOne's IT Network Administrator Jobs in Nigeria

    Find Latest Jobs in Nigeria Today - Recruitment in Nigeria Job - Nigerian Jobs - in Nigeria - Job Vacancies in Nigeria

    Search our career portal & find the latest Nigerian job positions, career opportunities & jobs in Nigeria.

    Jobs in Nigeria - banking jobs in Nigeria, IT jobs in Nigeria, accounting jobs in Nigeria, NGO jobsin Nigeria, business administration in Nigeria, ICT jobs in Nigeria, UN jobs in Nigeria, procurement jobs in Nigeria, education jobs in Nigeria, hospital jobs in Nigeria, human resources jobs in Nigeria, engineering jobs in Nigeria, teaching jobs in Nigeria, and other careers in Nigeria.

    Oil and Gas job vacancies in Nigeria, MTN jobs in Nigeria, job vacancies in Nigeria for fresh graduates.

    Federal government jobs in Nigeria, job vacancies in Nigeria Federal Civil Service.

  • Click here to post comments

    Join in and write your own page! It's easy to do. How? Simply click here to return to Jobs in Nigeria.

    Scholarship 2019/20

    Undergraduate Scholarships 2019/2020
    Masters Scholarships,
    PhD Scholarships,
    International Scholarships.