Senior Network Engineer

7 days ago

Centurion, South Africa Alinta Tech Solutions Full time

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: F5 Certified Administrator BIG-IP

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
  • Strong QoS skills
  • Solid VOIP skills
  • 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
  • Ensure minimal interruption during installation/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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