ICT & IT Jobs in Johannesburg

IT Support Technician

R8,000–R14,000/month

Service Desk / Help Desk Agent

R7,500–R12,000/month

Junior Software Developer

R15,000–R25,000/month

Network Technician

R10,000–R16,000/month

Data Analyst

R14,000–R22,000/month

Cybersecurity Analyst

R18,000–R30,000/month

Junior Systems Administrator

R14,000–R22,000/month

Web Developer

R10,000–R20,000/month

BCX is a Telkom subsidiary that provides managed ICT services, cloud hosting, networking, and software solutions to large South African corporations and government departments. It operates as one of the bigger players in the local market, employing over 6,000 people and handling infrastructure and support contracts that smaller firms often cannot scale. Its work covers day-to-day network maintenance, systems administration, and digital transformation projects, though much of the revenue still ties back to Telkom’s traditional fixed-line and enterprise base rather than pure growth areas like cloud-native development. The company maintains offices in Johannesburg, Pretoria, Cape Town, and Durban, with a particularly strong presence in KwaZulu-Natal. This national spread supports both on-site client work and regional graduate and learnership intakes. Staff numbers are concentrated in the major metros, where teams handle everything from data-centre operations to field support. Because it is part of the Telkom Group, BCX inherits some of the parent’s legacy systems and processes, which can slow decision-making compared with newer entrants in the sector. Day-to-day work occurs inside a large corporate structure where advancement depends on internal visibility and networking as much as technical output. Employees who stay in stable support or operations roles often report predictable hours and benefits, including parental leave and the company’s feminine health leave policy. Those who want faster progression must actively seek exposure to newer divisions such as cloud and applications; otherwise they risk remaining in legacy areas facing cost pressure. The environment suits people who prefer defined processes and institutional backing over rapid change or startup-style autonomy. Graduates and mid-level IT staff looking for structured training programmes and national mobility may find entry points through the learnership and graduate routes. The hiring process typically involves online applications, technical assessments, and panel interviews that focus on core infrastructure skills. Candidates should review which business units are growing before applying, as alignment with declining legacy work can limit long-term options inside the group.

Datacentrix is a JSE-listed ICT systems integrator that delivers infrastructure, cloud, security and managed services to large South African enterprises and public sector organisations. It does not target small or mid-sized businesses. The company maintains a workforce of more than 2,000 employees and generates revenue through long-term contracts that require ongoing delivery against service levels rather than one-off sales. Its operations are concentrated in four cities: Johannesburg, Durban, Cape Town and Pretoria. These offices support national clients that need on-site presence for implementation and support. Johannesburg serves as the largest hub, with the other locations handling regional accounts and local project teams. Staff distribution follows client density, so technical and project roles are more numerous in Gauteng than in the coastal offices. Day-to-day work centres on enterprise projects with fixed deadlines and client SLAs. Graduate and learnership programmes provide a formal entry route for ICT graduates, and the company sponsors vendor certifications such as Cisco, Microsoft and VMware. Career movement is mainly technical, progressing through project delivery and specialisation. The pace suits people who handle structured processes and repeated audits, but the same structure creates pressure when projects slip or clients escalate issues. Those without strong technical grounding or tolerance for bureaucracy tend to leave within the first two years. The company recruits primarily through its annual graduate and learnership intake. Candidates with relevant certifications already in hand have an advantage. The process includes technical assessments, interviews and reference checks focused on delivery capability. It fits graduates who want exposure to large-scale environments and are prepared for competitive selection and sustained performance targets. It offers less appeal to those seeking flexible hours, rapid promotion outside technical tracks or work with smaller clients.

Vox Telecom supplies fibre, connectivity, cloud and voice services to business and residential customers across South Africa. It ranks among the larger independent operators in the sector, with more than 1,000 staff and a focus on network infrastructure rather than consumer retail. The company sits inside the ongoing fibre rollout, which has created steady demand for technicians and engineers who install and maintain connections. Its main offices sit in Johannesburg, Durban and Cape Town. The Durban operation has expanded in recent years, giving the company a stronger base in KwaZulu-Natal. Staff are spread across these three cities, with field teams working on customer sites and network operations centres handling monitoring and support. Growth has been tied to fibre projects, so hiring volumes rise and fall with new build contracts. Field technician and support roles involve outdoor work in all weather, occasional after-hours call-outs and travel between sites. Staff who stay tend to value the technical training available in fibre and network technologies, yet commercial pressure from competitors can lead to tighter targets and variable workloads. Career movement is clearest for those who gain certifications and move from installation into network engineering or NOC positions; progress is slower in purely commercial teams. The company draws applicants who want an entry point into fibre and connectivity work and who can handle physical demands. Selection usually starts with technical assessments and practical checks rather than lengthy interviews. Candidates without prior telecom experience can still be accepted if they show basic cabling or IT skills, but those expecting office-based or purely administrative roles will find fewer openings.

NTT Ltd, formerly known as Dimension Data, operates as a technology services provider focused on networking, cloud infrastructure, security solutions, and data centres. Its main clients in South Africa are large corporations and government entities that require managed IT services and systems integration. The South African operation employs more than 3,000 people and forms a substantial part of the company's global footprint, though it now sits within the broader NTT Group structure. The company maintains offices in Johannesburg, Durban, and Cape Town. Johannesburg serves as the primary base for most technical and delivery teams, while the other two cities handle regional support and some client projects. Staff numbers are concentrated in these three locations, with limited presence elsewhere in the country. This setup supports both local contracts and work that feeds into NTT's international operations across more than 70 countries. Day-to-day work occurs in a large corporate environment with strict client service levels. Engineers and technical staff often handle complex implementations, but the pace and expectations can be demanding from the outset. The graduate programme provides structured training and vendor certifications, which helps some employees move into specialised roles or, in limited cases, positions in other NTT locations abroad. People who succeed here tend to have strong technical preparation, high tolerance for pressure, and the ability to deliver consistently on fixed requirements. Those who prefer smaller teams or more flexible project scopes often find the structure restrictive. Entry is competitive and typically requires top academic results plus relevant certifications. The process includes multiple technical assessments and interviews that test both knowledge and professional readiness. The company suits graduates and mid-level professionals who already meet these standards and want exposure to large-scale ICT projects. It offers fewer advantages for candidates seeking rapid advancement outside technical tracks or those without the initial credentials to clear the selection bar.

Adapt IT develops and maintains industry-specific software for sectors such as education, manufacturing, energy, telecommunications, and public administration. Its customers are mainly South African businesses and government entities that need systems for administration, operations, and compliance rather than consumer apps or financial services. The company employs more than 1,500 people and forms part of the Volaris group under Halma. Most of its work involves building and supporting its own products, with some services work in ERP and enterprise performance management. Its head office and largest concentration of staff remain in Durban, where the company was founded. Smaller offices operate in Johannesburg and Cape Town, but the majority of development and technical roles are still based in KwaZulu-Natal. This setup gives Durban-based developers access to a sizable local employer without needing to move to Gauteng, yet it restricts opportunities for anyone unwilling to relocate to KZN. Day-to-day work centers on long-term product maintenance and incremental development rather than short client projects or infrastructure support. Graduate developers are recruited regularly and receive structured mentorship from senior technical staff. The environment suits people who prefer steady, structured work on established industry systems and are comfortable staying in one location for several years. Career movement tends to stay within technical or product teams, with fewer routes into consumer-facing or rapidly changing technology areas. The company is most relevant for developers and support staff already in or willing to move to Durban who want product-focused roles in education, manufacturing, or energy software. Vacancies are posted on the company site and through a separate careers portal, with additional entry points via learnerships and bursaries. The process usually includes technical assessments and interviews with team leads; candidates outside KZN or those seeking fintech or startup-style work will find fewer suitable openings.

EOH is one of South Africa’s largest ICT services companies, providing consulting, software development, infrastructure, and managed services to both public and private sector clients. Its work spans large government systems, enterprise IT implementations, and sector-specific solutions in areas such as finance, mining, and logistics. With more than 5,000 employees, the company operates at a scale that gives technical staff access to projects few other local employers can match. At the same time, its size means delivery often follows formal processes and multiple layers of management. The company maintains a national presence with offices in Johannesburg, Durban, and Cape Town. Johannesburg serves as the main hub for most technical and consulting work, while Durban and Cape Town handle regional clients and some specialist teams. Staff numbers are concentrated in Gauteng, with smaller but still significant teams in the other two cities. Graduate and learnership programmes run across these locations, feeding new entrants into developer, infrastructure, and support roles. Day-to-day work is project-driven and varies by contract. Some teams operate in long-term client environments with steady routines, while others move between shorter engagements. Career progression exists but is rarely automatic; employees who actively seek opportunities, build internal networks, and document their achievements tend to advance faster than those who wait for formal reviews. The environment suits people comfortable with structure and large-team coordination, but it can feel slow or bureaucratic to those used to smaller, faster-moving companies. Recent governance issues at the group level have affected morale in some divisions, so candidates are advised to check current leadership stability and project pipeline before accepting an offer. The company recruits heavily for developers, infrastructure engineers, analysts, and consultants, with structured entry points for graduates. The hiring process typically includes an initial CV screen, technical or skills assessments, and one or two interviews, sometimes followed by reference checks. It works best for applicants who want exposure to complex, large-scale systems and are willing to manage their own development inside a big organisation. Those seeking rapid autonomy, flat structures, or close senior mentorship may find the environment limiting.

Altron is a JSE-listed South African ICT group that provides systems integration, managed services, software solutions, security and telematics through divisions including Altron Systems, Netstar and Altron Digital Business. It serves corporate and public-sector clients across multiple industries with technology that supports operations, connectivity and asset tracking. The group employs over 4,000 people and remains one of the larger domestically owned technology employers in the country, though parts of its business still rely on older contracts and infrastructure that are under pressure to modernise. Its main operations sit in Johannesburg, Pretoria, Durban and Cape Town, with smaller teams in other provinces. The Johannesburg and Pretoria offices handle most head-office and systems-integration work, while Durban and Cape Town focus on regional support and Netstar activities. As a long-standing national employer since 1965, Altron maintains a visible presence in all major centres, but decision-making and larger projects tend to concentrate in Gauteng. Day-to-day work is typical of a large corporate with multiple business units: structured processes, formal reporting lines and access to vendor training and graduate programmes. Engineers, developers and technicians can move between divisions if they actively seek opportunities, and the company invests in certifications. At the same time, internal mobility is not automatic, legacy units can feel slow to change, and staff often need to manage their own career progression rather than expect clear paths. Those who do well tend to be self-directed, comfortable with bureaucracy and willing to switch teams when projects end. The company suits people looking for stable employment in established South African technology operations, particularly graduates or mid-career technical staff who value training support and do not mind navigating a big organisation. Hiring usually starts with online applications through the group portal, followed by interviews and technical assessments; graduate intakes run on annual cycles. Candidates should expect standard corporate selection steps rather than fast-moving startup processes.

MTN Business operates as the enterprise division of MTN South Africa, supplying cloud services, IoT platforms, networking infrastructure and digital connectivity to corporate and government clients. Its customers are mainly large organisations that need reliable wide-area networks, managed services and data solutions rather than consumer mobile plans. The unit sits inside MTN SA, which employs more than 17 000 people across the country, giving MTN Business access to national spectrum and data-centre capacity that smaller ICT firms lack. Work is concentrated on long-term contracts with blue-chip accounts, so staff spend significant time on service-level compliance and integration projects rather than rapid product launches. Operations are centred in Gauteng, with the main offices in Johannesburg and Roodepoort. Smaller teams exist in Cape Town and Durban, and occasional project staff are placed in Bloemfontein. The Johannesburg-centric pattern means most senior technical and sales roles are based there; staff outside Gauteng often travel or report into Johannesburg managers. Because MTN Business forms part of the wider MTN Group, employees can apply for roles in other African operations, though day-to-day delivery remains South Africa-focused. Day-to-day work mixes telecoms operations with newer cloud and IoT projects. The environment rewards people who keep technical certifications current, as product lines change quickly. Structured graduate programmes exist and provide rotation across technical and commercial teams, but progression beyond the programme depends on internal vacancies and line-manager support rather than automatic promotion. Staff who prefer stable processes and large-scale infrastructure projects tend to stay; those seeking fast-moving start-up conditions or frequent remote work often leave. Continuous skills updating is required, and the pace can feel slow in some legacy network areas while accelerating in cloud delivery. Candidates with enterprise sales experience, network engineering backgrounds or cloud certifications are most likely to be shortlisted. The hiring process typically begins with an online application through the MTN careers portal, followed by technical or sales assessments and panel interviews. Graduate intakes run on fixed annual cycles with multiple assessment stages. Applicants outside Gauteng should note that relocation is often expected for specialist roles, and the company does not maintain large permanent teams in every province.