Senior Network Engineer

Alinta Tech Solutions; Centurion; On-site; ZAR 600,000 - 900,000; Full time

Job summary

A leading technology solutions provider is seeking a Senior Network Engineer in Centurion, South Africa. The successful candidate will be responsible for designing and managing network infrastructures, including F5 load balancers, while ensuring compliance with best practices. This role requires a minimum of 5 years of experience and relevant certifications, offering an exciting opportunity to work on large-scale projects in a dynamic environment.

Qualifications

• Valid F5 Certification required.
• 5+ years of experience in network load balancing.
• 3+ years of experience with Cisco / HP Aruba / Huawei.

Responsibilities

• Design, implement, manage, and maintain LAN/WAN infrastructures.
• Assist in planning and implementing F5 load balancers.
• Perform root cause analysis and recommend best practices.

Skills

Analytical skills

Problem-solving abilities

Effective communication

Attention to detail

Customer-oriented

Education

School Grade 12 or equivalent NQF level 4 qualification

Tools

F5 Load Balancers

Cisco

HP Aruba

Huawei

Microsoft

Linux

Nortel

Avaya

Job description

Purpose : The Senior Network Engineer will be responsible for designing, implementing, managing, and maintaining LAN / WAN infrastructures and F5 load balancers for our clients.

Key Objective : The Senior Network Engineer will assist in planning, designing, and implementing F5 load balancers, perform root cause analysis, liaise with various vendors, and recommend global best practices.

Education :

• Minimum : School Grade 12 or equivalent NQF level 4 qualification

Professional / Tertiary :

Minimum Requirements / Experience

• Valid F5 Certification
• 5+ years of experience in network load balancing
• 3+ years of experience with Cisco / HP Aruba / Huawei
• 3+ years of experience with other core technologies (Microsoft, Linux, Nortel, Avaya)
• Routing and switching experience
• Experience working on large infrastructures
• MCSE certification, with involvement in the design, implementation, and maintenance of various network-related arenas
• Formal international F5 certification, regularly updated
• Understanding of the corporate identity and governance mechanisms of the organization
• Knowledge of company policies and procedures to ensure compliance
• Strong analytical skills and problem-solving abilities
• Effective communication skills at all organizational levels
• Proficiency in business English for verbal and written communication
• Active listening and the ability to interpret and act on information sensibly
• Accurate information reporting and documentation skills
• Ability to interact with people at all levels
• Attention to detail and professionalism in all situations
• Customer-oriented with the ability to meet and exceed expectations
• Adherence to the code of conduct and maintaining a professional image
• Availability for overtime work when required
• Own transportation

Key Tasks

Internal Policies and Procedures :

• Familiarize with and adhere to all company policies and procedures
• Comply with all applicable ISO 9000 processes and procedures

Site Installations / Surveys :

• Install equipment for upgrades or new implementations based on organizational requirements
• Analyze installation requests to determine nature and extent
• Determine dependencies and impacts on other equipment / systems
• Inform relevant system owners of necessary actions
• Conduct pre-implementation testing and develop installation plans
• Identify role players and assign responsibilities
• Submit change requests and conduct workshops for implementation
• Perform post-implementation testing and monitor systems for compliance
• Document processes and develop equipment / system manuals
• Install systems within allocated time frames and in accordance with policies, procedures, and legal requirements

Troubleshooting and Corrective Maintenance :

• Identify faults and utilize diagnostics tools
• Consult work instructions / procedures for repair actions
• Repair faults or escalate for solutions
• Test and implement solutions, monitor functionality, and document results
• Conduct corrective maintenance within allocated time frames

Preventative Maintenance :

• Initiate preventative maintenance as per policies and procedures
• Determine maintenance actions and consult relevant procedures
• Complete maintenance, identify faults, repair, and test solutions
• Implement solutions, monitor functionality, and document results
• Conduct maintenance within allocated time frames

Executive QA on Network Designs and Installations :

• Ensure quality assurance on all network designs and installations conducted by Network Engineers and Junior Network Engineers

General / Self Development :

• Stay updated on technology changes and update certifications accordingly
• Perform any ad hoc functions required by management

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Network Engineer • Centurion, South Africa