network system engineer jobs in Pretoria

About the Role Our client, a leading international telecommunications solutions provider, is actively seeking a seasoned Senior Telecom Core Network Engineer for a fully remote position. This role is instrumental in the design, implementation, and ongoing optimization of critical core network infrastructure that underpins their advanced service offerings....

The Council for Scientific and Industrial Research (CSIR) is a leading scientific and technology research organisation that research, develops, localises and diffuses technologies to accelerate socio-economic prosperity in South Africa. The organisation's work contributes to industrial development and supports a capable state. The CSIR has a vacancy for a...

A recruitment firm is seeking an IT Support Technician in Pretoria, responsible for maintaining IT infrastructure and supporting staff. This role requires technical proficiency in various IT systems and equipment. The successful candidate will assist with troubleshooting, installation, and maintenance of hardware and networks. A National Senior Certificate...

A company that provides integrated identity and payment solutions, specializing in secure document and card manufacturing, biometric identification systems, and digital identity verification, is seeking a highly skilled and experienced Senior Systems/Network Administrator to join their team. This role is for a technical expert who thrives in command-line...

Pretoria, South Africa | Posted on 09/03/2026 Physical onsite assistance to enable remote troubleshooting and remediation. Console connectivity to network devices (switch/router/firewall) as instructed by the Remote Support Team. Providing physical access support to the Remote Support Team (e.g., opening racks, locating devices/ports, power cycling per...

About the RoleOur client is a pioneering company in the decentralized infrastructure sector, looking for a highly skilled Blockchain Network Engineer to join their fully remote team. This is an exciting opportunity to work on the core infrastructure that powers the future of the internet. You will be responsible for designing, building, deploying, and...

About the RoleOur client is actively seeking a highly skilled Senior Network Engineer to join their innovative team, focusing on their advanced network infrastructure in Pretoria . In this critical role, you will be responsible for the architecture, implementation, and management of sophisticated network solutions that are vital to the company's operations...

Job Description Network Security Engineer - 24-Month Contract Pretoria (Hybrid) Are you passionate about protecting enterprise networks from evolving cyber threats? Join our team as a Network Security Engineer on a 24-month hybrid contract in Pretoria, where you'll help safeguard critical infrastructure and design secure, scalable network solutions. This...

About the RoleOur client, a dynamic telecommunications infrastructure company, is looking for a skilled Cloud Network Engineer to join their team in **Pretoria, Gauteng, ZA**. This role will focus on designing, implementing, and managing robust and scalable cloud-based network solutions. You will be responsible for ensuring the connectivity, security, and...

About the RoleOur client, a leading force in the telecommunications industry, is seeking an innovative Wireless Network Engineer to join their expanding operations in Pretoria, Gauteng. This role is central to the design, deployment, and optimization of our client's wireless networks, ensuring seamless connectivity for a wide range of services. You will be...

A well-established engineering and manufacturing company in Pretoria East is looking for an experienced IT Systems Engineer for its plant. You'll be the go-to person for the site's IT infrastructure, covering everything from servers and networks to the plant-floor systems.Diagnose, repair, troubleshoot and maintain computer and software systems across the...

Position Name: Systems Engineer Reports to: Client Technology Manager Department: Support Location/Type: Remote - Johannesburg, South Africa About Atlas Technica Atlas Technica’s mission is to shoulder IT management, user support, and cybersecurity for our clients, who are hedge funds and other investment firms. Founded in 2016, we have grown year over...

A leading IT solutions provider in Pretoria is seeking a highly skilled Senior Systems/Network Administrator. The role requires expertise in Linux command-line environments, comprehensive management of both Linux and Windows servers, and a deep understanding of network security. Ideal candidates will possess a Bachelor's degree in IT, relevant...

Basani is seeking an IT professional to maintain and support our IT infrastructure, network, website, RIS and PACS systems in alignment with the IT strategy and company objectives.You'll work with internal and external stakeholders, ensure data integrity, implement changes, and educate users. The role requires 2+ years in networking, Windows servers, VOIP,...

About the RoleOur client is seeking a highly skilled and motivated Telecom Network Engineer to join their dynamic team, operating in a fully remote capacity. In this crucial role, you will be instrumental in designing, implementing, and maintaining robust telecommunications networks that underpin our client's expansive services. You will work on cutting-edge...

About the RoleOur client, a major player in the telecommunications infrastructure sector, is seeking a highly motivated Senior Optical Network Engineer to join their expanding operations based in **Pretoria**. This role is crucial for the design, implementation, and optimization of our client's optical transport networks. You will be responsible for ensuring...

About the RoleOur client, a leading urban planning and engineering consultancy, is seeking a skilled Transportation Engineer to join their team in Upington, Northern Cape. This role focuses on the development and analysis of transportation networks, traffic management systems, and sustainable mobility solutions for the region. You will be instrumental in...

About the Role Our client, a leader in mobile communications technology, is seeking an experienced Senior RF Network Engineer to join their team in Pretoria, Gauteng . This hybrid role focuses on the optimization, planning, and performance analysis of our radio frequency (RF) networks. You will play a crucial part in ensuring the quality and capacity of our...

About the Role Our client, a pioneering telecommunications company, is expanding its distributed engineering team and is seeking a talented Remote Optical Network Engineer. This role is a fully remote position, allowing you to work from anywhere in **South Africa** while contributing to the design and optimization of our client's high-capacity optical...

About the Role Our client, a major telecommunications infrastructure provider, is seeking a highly skilled Senior IP Network Engineer to join their remote team. This role is pivotal in designing, implementing, and optimizing the company's expansive IP network, ensuring robust connectivity and high availability for services across **Pretoria, Gauteng** and...