ENVIRONMENT:

If you thrive on tackling complex technical challenges, a dynamic IT solutions company is looking for you to join their team as a Senior Network Engineer. In this role, you will be responsible for designing, implementing, maintaining, and troubleshooting network infrastructure. The ideal candidate will ensure the reliability, scalability, and security of their networks, while also mentoring junior engineers and contributing to strategic initiatives. Expertise in configuring and managing network devices, designing resilient architectures, and optimizing performance to enhance customer satisfaction is essential for success in this role.

DUTIES:

Network Configuration and Maintenance

• Configure, maintain, and troubleshoot routers, switches, firewalls, and access points.
• Ensure optimal performance and reliability of all network devices.

Network Infrastructure Design

• Design and implement scalable, resilient, and high-performance network architectures.
• Utilize Cisco, MikroTik, and Huawei equipment to meet business needs.

Network Monitoring and Optimization

• Use monitoring tools to assess network performance, utilization, and security.
• Identify, resolve, and optimize network issues to enhance efficiency.

Network Security

• Implement and maintain security measures, including firewalls, intrusion detection/prevention systems, and VPNs.
• Safeguard against cyber threats and unauthorized access.

Troubleshooting and Issue Resolution

• Diagnose and resolve network incidents promptly to minimize service disruptions.
• Handle service requests related to core network issues.

Network Documentation

• Maintain up-to-date documentation of configurations, diagrams, and procedures for troubleshooting and planning.

Project Implementation

• Collaborate on infrastructure projects such as upgrades, migrations, and expansions.
• Ensure timely and budget-compliant project delivery.

Vendor Coordination

• Liaise with 3rd party vendors (DFA, WIOCC, Liquid, Vumatel) for onboarding and troubleshooting.
• Ensure vendor compliance with SLAs.

Change Management

• Implement changes following standardized processes and document thoroughly.

Core Backbone and Failover

• Design and manage failover solutions using protocols like OSPF, BGP, IBGP, STP, and VXLAN.
• PPPOE Server Management
• Configure and monitor PPPOE server pools for customer connection authentication.
• Optimize server performance and capacity.

Team Leadership

• Mentor junior engineers and foster a collaborative team environment.

IP Address Management

• Manage IP allocation, subnetting, and assignment using IPAM solutions.

Routing Protocols Management

• Configure and optimize routing protocols (OSPF, BGP) to enhance traffic flow.

REQUIREMENTS:

Educational Requirements

• Bachelor's degree in Computer Science, Information Technology, or related field.

Certifications

• CCNP or higher (Cisco Certified Network Professional) required.
• Certifications in MikroTik (MTCNA, MTCRE) and Huawei (HCIA, HCIP) preferred.
• ITIL certification is an advantage.

Experience

• Minimum 5 years of experience in network engineering or related roles.
• Proven expertise in configuring and managing Cisco, MikroTik, and Huawei devices.
• Hands-on experience with OSPF, BGP, STP, and PPPOE configurations.

ATTRIBUTES:

• Proficient in troubleshooting complex network issues.
• Strong understanding of network security principles.
• Excellent documentation and communication skills.
• Ability to lead teams and manage projects effectively.

While we would really like to respond to every application, should you not be contacted for this position within 10 working days please consider your application unsuccessful.

COMMENTS:

When applying for jobs, ensure that you have the minimum job requirements. Only SA Citizens will be considered for this role. If you are not in the mentioned location of any of the jobs, please note your relocation plans in all applications for jobs and correspondence. Apply here https://www.datafin.com/job/senior-network-engineer/

OR e-mail a Word copy of your CV to wendy@datafin.com and mention the reference number of the job.