Senior Network Administrator

This role will be part of the Infrastructure Team that oversees the day-to-day enterprise network operations of the Firm and Cloud Tenant. He/she is responsible for maintaining and administering the Firm’s corporate on-premises and Cloud networks, and mitigation relating to network security, business continuity planning, crisis management and compliance.

The candidate should possess a passion for data protection, proven information security experience, strong communication and organizational skills, and should be self-motivated and have an eye for details. This is a professional level position that requires strong technical and analytical skills. The position reports to the Infrastructure Manager.

Key responsibilities:

• Responsible for all network related projects which involves planning, designing, procurement, developing, configuring and commissioning networks for regional offices and firm’s multi-cloud network infrastructure.
  
• Provide network configuration and troubleshooting for all network physical devices such as routers, switches, wireless network and load balancers etc. across the regional offices and firm’s multi-Cloud tenant.
  
• Maintain network performance by performing network monitoring and analysis, performance tuning, troubleshooting network problems for all regional offices and firm’s multi-Cloud tenant.
  
• Review, maintain and enforce network security and compliance issues on all network solutions across regional offices and firm’s multi-Cloud tenant.
  
• Collaborate with cross-functional teams to develop and implement network security policies and procedures.
  
• Perform daily health checks to ensure all services met Service Level Agreement.
  
• Ensure network security and policies conform to the Firm’s audit and risk compliance requirements.
  
• Conduct regular network assessments and audits to identify vulnerabilities and recommend improvements.
  
• Liaising with network carriers and external vendors to ensure services are met according to the Service Level Agreement.
  
• Perform Capacity planning and network documentation.
  
• Manage and maintain Data Center facilities, cleanliness and security (UPS, FM200, power, cooling and physical access).
  
• Provide level 2 - (24 x7) support relating to all network issues.
  
• Keep abreast of new and emerging network technologies. Evaluate and recommend improvements whenever applicable, eg leveraging AI to optimize network operations, minimizing downtime.
  

Job Requirements:

• Possess at least a Bachelor’s Degree/Post Graduate Diploma/Professional Degree in Computer Science/Information Technology/Computer Engineering, or equivalent
  
• At least 5 years of working experience in the network field.
  
• Candidate shouldpossess CCNA/CCNP and other relevant Network certifications or equivalent.
  
• Hands-on L2/L3 experience in supporting and troubleshooting in network and multi-cloud environment.
  
• Proficient in implementing and managing network devices such as Switches, Routers, Servers, Cables, Racks, Wireless network.
  
• Proficient in implementing and managing network routing protocols/technologies such as EIGRP, OSPF, BGP, IPV6, MPLS, QoS and network security.
  
• Prior experience with multi-cloud networking, computing and security will be an advantage.
  
• Exposure to network equipment (Cisco, Aruba, HP, Fortinet, F5, etc.) will be an added advantage.
  
• Candidate must havea good understanding of ITIL, including Service and Change Management
  
• Possess goodanalytical and troubleshooting skills in the area of troubleshooting and rectification.
  
• Good verbal, writtencommunications skills, and a self-motivated team player, capable of working with minimal supervision.