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Cape Town: Network Optimization Engineer posted by Tower Group

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Job Description

About the Role

We are seeking a highly motivated and skilled 5G Network Optimization Engineer to join our team. In this role, you will be responsible for optimizing the performance and efficiency of our 5G network, ensuring a seamless and high-quality user experience.

Key Responsibilities

  • Optimize 4G/5G network performance, focusing on 4G and 5G technologies, by identifying bottlenecks, implementing configuration changes, and conducting field measurements to ensure optimal network coverage, throughput, and user experience across the network footprint.
  • Monitor and analyze Key Performance Indicators (KPIs) such as Call Drop Rate (CDR), Blocked Calls, Throughput, and Latency.
  • Conduct drive tests using tools like TEMS, Nemo, or XCAL and analyze logs to detect coverage holes, interference, or handover issues.
  • Fine-tune network parameters (e.g., Power Control, Handover, Load Balancing) and optimize features like MIMO, Carrier Aggregation, and Beamforming in 5G.
  • Ensure adequate network coverage and signal quality by analyzing propagation models and planning for additional carriers, cells, or small cells where required.

Requirements

  • Strong understanding of cellular network technologies, particularly 4G LTE and 5G protocols, including radio frequency (RF) principles
  • Expertise in network optimization tools and techniques, such as drive test analysis software and network performance monitoring platforms
  • Experience with network planning and design concepts
  • Proficient in troubleshooting network issues and identifying root causes
  • Excellent analytical and problem-solving skills
  • Ability to work independently and as part of a team
  • Strong communication and presentation skills to effectively convey technical information to stakeholders

Qualifications

  • Bachelor’s degree in Engineering, IT, Telecommunications, or a related field (preferred)

How to Apply

Click the green “Go Apply” button below to apply directly online with the employer.

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About Telecommunication Jobs in Western Cape

The telecommunication industry is a thriving sector in the Western Cape, South Africa, with a strong demand for skilled professionals to drive innovation and growth. Typically, job seekers in this field can expect to find employment opportunities across various sectors, including technology, financial services, and manufacturing. Generally, the industry is characterized by rapid technological advancements, which creates a need for professionals who can adapt and excel in fast-paced environments.

In terms of salary expectations, it’s common for telecommunication professionals in the Western Cape to earn broadly ranging salaries, with experienced candidates often commanding higher remuneration packages. Typically, starting salaries for entry-level positions range from R500 000 to R800 000 per annum, while senior roles can command salaries upwards of R1 million to R2 million per annum, depending on factors such as experience, company size, and industry sector. However, it’s essential to note that these figures are general estimates and may vary significantly depending on individual circumstances.

Common skills required for telecommunication roles in the Western Cape include proficiency in programming languages such as Java, Python, or C++, as well as strong knowledge of networking protocols and software development methodologies. Additionally, many employers require candidates to possess excellent problem-solving skills, attention to detail, and effective communication abilities. Other valuable skills include experience with cloud-based technologies, data analytics tools, and Agile project management frameworks. In some cases, a degree in computer science or a related field may be preferred.

The telecommunication industry is diverse and encompasses various sectors, including the technology industry, financial services sector, and manufacturing sector. Financial institutions often require professionals to manage network security, while tech companies need skilled engineers to develop innovative solutions. In contrast, manufacturers rely on telecommunications experts to optimize their supply chains and logistics.

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For those interested in pursuing a career in telecommunication, there are numerous opportunities for professional development. Many employers invest heavily in training and upskilling programs, which can help employees stay current with the latest technologies and industry trends. Additionally, certifications such as CompTIA Network+ or Cisco CCNA can demonstrate expertise and enhance job prospects. With experience, professionals can move into senior roles, taking on leadership positions or specializing in specific areas, such as network architecture or cybersecurity.


This information provides general career guidance. Actual salaries and requirements vary by employer.



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