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Senior Network Engineer (Aruba Wireless)

Lagos - Lagos
Amecron Nigeria Limited

Published on www.mrjobsnaija.com 01 Apr 2025

Job title : Senior Network Engineer (Aruba Wireless) Job Location : Lagos Deadline : May 02, 2025 Quick Recommended Links
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Key Responsibilities
Network Designs Implementation:

  • Design, configure, and deploy secure network solutions using Cisco to meet the organization's needs.
  • Oversee the installation and integration of network systems, including routers, switches, firewalls, and wireless access points.

Aruba Wireless Services Management:

  • Design, deploy, and manage Aruba Wireless solution for enterprise-level networks with up to 3K users in response to business needs.
  • Develop and maintain security and performance policies for wired, wireless, and VPN environments.
  • Broad understanding of Aruba ClearPass services implementation full end-to-end to integrate with Active Directory, Cisco infrastructure, ticketing solutions (e.g., 4me, ServiceNow, etc.), Authentication, Authorization, and Accounting (AAA), BYOD, and more.
  • Broad knowledge of Mobility conductor services.
  • Use of ClearPass to generate dashboards and extensive customizable reports.

Network Monitoring & Traffic Analytics:

  • Monitor network performance and security using tools such as SolarWinds, Riverbed, PRTG, etc.
  • Troubleshoot complex network issues, performing root cause analysis and providing timely resolution.
  • Respond to network incidents and security breaches, ensuring minimal impact on operations.

Security & Compliance:

  • Implement and enforce network security policies, ensuring compliance with company industry standards.
  • Conduct regular security assessments and vulnerability scans, remediating identified risks.
  • Collaborate with the IT team to maintain a secure and compliant network environment.

Documentation & Reporting:

  • Create and maintain detailed network documentation, including network diagrams, configurations, and change management logs.
  • Provide regular reports on network performance, security status, and project progress to organizational leadership.

Continuous Improvements & Research:

  • Stay up to date with the latest networking technologies, trends, and security threats.
  • Recommend and implement improvements to the network infrastructure to enhance security, performance, and scalability.
  • Participate in capacity planning and disaster recovery initiatives to ensure network resilience.

Preferred Qualifications

  • Minimum of 4-year University degree in Computer Science, Applied Sciences, or Electrical/Electronics/Communications Engineering, with 10 years' experience in Backend IT Infrastructure provision and support, of which at least 5 years must have been in IT Infrastructure service delivery and support for Data networks in the mainstream Oil and Gas industry.
  • At least 10 years' experience in network engineering, with a focus on network security and architecture.
  • Extensive hands-on experience with HPE and Cisco Wireless solutions is a must, including design, deployment, configuration, and troubleshooting.
  • Proficiency with Cisco routing and switching technologies, including experience with Nexus switches with solid understanding of network protocols (e.g., BGP, OSPF, EIGRP, MPLS, TCP/IP).
  • Familiarity with other security technologies such as VPNs, IDS/IPS, SIEM, and endpoint security.
  • Relevant certifications such as HPE ACACA/ACACP/ACACX or industry equivalent are highly desirable.
  • Certification in Cisco networking is needed.
  • Strong problem-solving skills and the ability to work independently and as part of a team.
  • Broad multifaceted stakeholder management capability.
  • Excellent communication skills, both written and verbal, with the ability to convey technical information to non-technical stakeholders.
  • Good understanding of HSSE in IT operations in oil and gas.
  • The following qualifications will be an advantage:
    • Experience with cloud networking solutions (e.g., Azure) and SD-WAN technologies.
    • Familiarity with other network security platforms, such as Fortinet, CheckPoint, etc.
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