19 Mtn jobs in Pretoria

We are seeking a skilled and proactive Level 2 Network Engineer to support and maintain our network infrastructure. The ideal candidate will handle escalated technical issues, perform network monitoring and troubleshooting, and assist in implementing network upgrades and changes.

• Stronger technical networking experience with in-depth skills in LAN/WAN and MPLS environments and hands-on experience in overall day to day network troubleshooting.
• Provide second-level technical support for network-related incidents and requests escalated from Level 1 support.
• Monitor network performance and troubleshoot problems with routers, switches, firewalls and other network infrastructure.
• Diagnose and resolve LAN/WAN, wireless and VPN connectivity issues.
• Maintain and update network documentation, diagrams, and change management records.
• Assist in the implementation and deployment of new networking hardware, software and related technologies.
• Collaborate with third-party vendors and service providers for troubleshooting and resolution.
• Perform root cause analysis for recurring issues and provide recommendations for permanent fixes.
• Participate in scheduled on-call rotations and after-hours support as needed.
• Ensure compliance with security policies and best practices in network configurations

• Diploma or degree in IT, Computer Science, or related field.
• 3+ years of experience in network support or engineering.
• Strong knowledge of TCP/IP, DNS, DHCP, VLANs, and routing protocols.
• Experience with Cisco, Juniper, Fortinet, or similar technologies.
• Familiarity with network monitoring tools (e.g., SolarWinds, PRTG).
• CCNA or equivalent certification preferred.

• Hands-on experience with Cisco, Juniper, or similar networking equipment. Familiarity with firewalls, wireless controllers and load balancers.
• Proficiency in network monitoring tools (e.g., SolarWinds, Airwaves Aruba, ControlUp). Working knowledge of Windows and/or Linux environments.
• LAN/WAN and MPLS environments

This role is crucial for designing, implementing, and maintaining our internal and customer network infrastructure to support organizational growth and technology advancement. The ideal candidate will bring a wealth of technical expertise and a proven ability to lead and mentor engineering teams.

• Network Design and Implementation: Design and deploy robust networking solutions that meet the business’s scalability, performance, and security requirements.
• Maintenance and Optimization: Regularly assess network performance, troubleshoot complex network issues, and ensure continuous network availability.
• Security Management: Implement and manage network security tools and protocols, such as firewalls, VPNs, and intrusion detection systems.
• Project Management: Lead network-related projects from conception through to completion, including planning, execution, and resource allocation.
• Capacity Planning: Analyze and predict network growth trends to ensure infrastructure scalability and performance.
• Mentorship and Leadership: Mentor junior network engineers, promoting a culture of continuous learning and development within the team.
• Vendor Management: Negotiate with vendors to procure network hardware and software solutions that align with business objectives.
• Documentation and Compliance: Maintain comprehensive documentation for network architectures, configurations, processes, and compliance records.

Experience

3 years Bachelor’s degree in Computer Science, Information Technology, or a related field

Minimum of 7 years of experience in network engineering with at least 3 years in a senior role.

Certifications and Licenses

• Cisco Certified Internetwork Expert (CCIE) or Cisco Certified Network Professional (CCNP)
• Certified Information Systems Security Professional (CISSP)
• Juniper Networks Certified Enterprise Routing and Switching Expert (JNCIE-ENT)
• Cisco Certified Design Expert (CCDE)
• Juniper Networks Certified Design Associate (JNCDA)
• VMware Certified Advanced Professional — Network Virtualization Design (VCAP-NV Design)
• Cisco Certified Network Professional Wireless (CCNP Wireless)
• HPE Aruba Certified Design Professional (ACDP)
• HPE Aruba Certified Design Expert (ACDX)
• Aruba Certified Mobility Expert (ACMX)
• HPE Aruba Networking Certified Professional – Data Center
• Certified Wireless Design Professional (CWDP)
• Certified Network Defender (CND)
• CompTIA Network+ for foundational networking knowledge.
• VMware Certified Professional – Network Virtualization (VCP-NV) for skills in managing VMware’s NSX virtual networking platform.
• Aviatrix Certified Engineer Multicloud Network Professional (ACE Professional)

• Risk management
• Financial analysis
• Budget and forecasting
• Investment and credit
• Accounting knowledge
• External financial and regulatory reporting
• Systems, processes, and internal controls
• Fraud prevention, detection, investigation

• Strategic and analytic Thinking
• Adhering to principles and values
• Result Orientation
• Attention to Detail
• Building relationships
• Leadership
• Resilience
• Integrity

To implement and support a high-end network environment within the infrastructure and operations division.

• Establish the networking environment by designing network Solutions as per defined Network Strategy to improve the resilience of the current Environment.
• Maximise the network performance by monitoring performance, troubleshooting high end network problems and outages, scheduling and implementing upgrades.
• Collaborate and consult with other BU Architects / Owners to effectively optimize the network environment.
• Investigate LAN, WAN and Firewall environments using information from multiple sources.
• Securing of network systems and company IT Infrastructure by establishing and enforcing policies and defining and monitoring access.
• Support and administer firewall environments in line with IT security policy.
• Report network operational status by gathering and prioritizing information and managing projects.
• Upgrade data network equipment to the latest stable firmware releases to ensure compliancy.
• Configure routing and switching equipment, hosted IP voice services and firewalls.
• Provide remote support to on-site engineers and end users/customers during installation.
• Capacity management and audit of IP addressing and hosted devices within data centers.
• Liaise with project management teams, third-line engineers and service desk engineers on a regular basis.
• Lead an Automation and Innovation strategy.

• Matric and tertiary qualification.
• 5 years experience as a Senior/Principal Network Engineer or Solutions Architect. (CCNP , NSE4, CCIP, CCIE)
• Solid networking foundation to deploy and troubleshoot Layer 1,2, and 3 protocols as well as DNS, Proxy, load balancers, and firewalls.
• Senior Level experience with Network Optimisation services.
• Senior Level technical understanding of LAN and WAN technologies, including multiple network operating systems and hardware platforms such as Cisco, HP, Aruba, SDWAN and Fortigate.
• Technical experience with installing, configuring, monitoring, troubleshooting and supporting network components (LAN and WAN environment) and protocols (BGP , EIGRP , OSPF).
• Broad infrastructure knowledge/experience on Enterprise systems such as Active Directory, Voice, Infrastructure systems.
• Experience in Azure, AWS and Cloud based systems.

Cloud Network Engineer: This role will be centered around the following functions: a) Statistical data processing (Data Mining) b) Artificial Intelligence (AI), including generative AI c) Predictive modelling using Machine Learning and Data Science techniques d) Time-series modelling and simulation models e) Development, validation and audit of financial, risk, marketing and business-oriented models f) R&D projects

• MTCRE (Minimum)
• MTCINE (Ideal)
• BGP
• OSPF
• More Mikrotik than Cisco experience needed

• Routing & Switching (CCNP Cisco experience is crucial)
• Routing & Switching (on the road to CCIE ideal)
• BGP
• OSPF
• Cisco ASR experience
• Cisco Nexus experience

• Cambium (PtMP)
• Mimosa (PtMP)
• Ubiquiti (PtMP and PtP)

• Linux experience (preferred)
• Basic Scripting

This role is crucial for designing, implementing, and maintaining our internal and customer network infrastructure to support organizational growth and technology advancement. The ideal candidate will bring a wealth of technical expertise and a proven ability to lead and mentor engineering teams.

 

Responsibilities:

• Network Design and Implementation: Design and deploy robust networking solutions that meet the business’s scalability, performance, and security requirements.
• Maintenance and Optimization: Regularly assess network performance, troubleshoot complex network issues, and ensure continuous network availability.
• Security Management: Implement and manage network security tools and protocols, such as firewalls, VPNs, and intrusion detection systems.
• Project Management: Lead network-related projects from conception through to completion, including planning, execution, and resource allocation.
• Capacity Planning: Analyze and predict network growth trends to ensure infrastructure scalability and performance.
• Mentorship and Leadership: Mentor junior network engineers, promoting a culture of continuous learning and development within the team.
• Vendor Management: Negotiate with vendors to procure network hardware and software solutions that align with business objectives.
• Documentation and Compliance: Maintain comprehensive documentation for network architectures, configurations, processes, and compliance records.

 

Technical Competencies

• Risk management
• Financial analysis
• Budget and forecasting
• Investment and credit
• Accounting knowledge
• External financial and regulatory reporting
• systems, processes, and internal controls
• Fraud prevention, detection, investigation

 

Behavioural competencies

• Strategic and analytic Thinking
• Adhering to principles and values
• Result Orientation
• Attention to Detail
• Building relationships
• Leadership
• Resilience
• Integrity