Computer system administrator jobs in Gauteng

Our client is on a mission to improve the global financial ecosystem by enabling banks and corporates to offer innovative financial solutions that benefit society. Integrity, tenacity, learning, enabling, and agility are their core values, and they've served their customers and partners for more than 23 years. About the Role Responsible for the strategic and operational administration of the...

Cape Town, ZA. Full-Time. MCI is one of the fastest-growing tech-enabled business services companies in the USA, with a strong call center footprint and operations that extend across multiple countries. We deliver Customer Experience (CX), Business Process Outsourcing (BPO), and Anything-as-a-Service (XaaS) cloud technology solutions across a wide range of industries, including healthcare,...

Legal Aid SA is a national public entity; a key contributor to South Africa’s constitutional democracy, providing quality legal services to poor and vulnerable persons. The organisation has a national footprint. Legal Aid SA is an accredited Top Employer SA for 11 consecutive years – a credible employer of choice. Its culture is rooted in leadership, driven by the value and advancement of human...

Candidate Experience Leader | Talent Strategy Partner | Client Success Advocate | Bcom Marketing Management Location: Hybrid (Bedfordview) Employment Type: Full-Time WatersEdge Solutions is partnering with an established financial services business to recruit a highly skilled and proactive Systems Administrator. This is a hands‑on, critical infrastructure role responsible for the security,...

Company Description Kontak Recruitment, a Recruitment Agency & one of the leading personnel & recruitment agencies in Johannesburg South Africa. Trusted employment and staffing agencies, recruiting top staff & personnel for companies hiring throughout the employment spectrum. Permanent and contract placements agency. Professional & Reliable Recruitment Services. Hire certified Staff for...

Software Tester – Investment Administration System [Remote] 2025-12-15 - 2026-01-14 Permanent JHB001168 Finance & Insurance Information Technology We’re looking for a Software Tester to join our highly experienced team and help ensure the quality of our client's Investment Administration System, a mission‑critical platform used by leading financial institutions, Remote What You’ll Do -...

InfyStrat is seeking a knowledgeable and experienced Linux System Administrator to join our dynamic IT team. In this role, you will be responsible for managing and maintaining our Linux-based systems and ensuring their optimal performance and security. You will work closely with other IT professionals and stakeholders to provide support, troubleshoot issues, and implement best practices for...

Minimum requirements: - Bachelor's degree in Computer Science, Information Technology (IT), Network Administration, or a related engineering field - Good knowledge of Cambium, Mikrotik and Ubiquiti equipment is essential - Basic understanding BGP, OSPF and network routing will also be an advantage - Must have worked as an ISP systems administrator for at least 6 months - Will be required to...

IT Systems Administrator job vacancy in Bedfordview. The role is critical to ensuring secure access control, business continuity, data protection, and operational stability across the organization. The Systems Administrator will work closely with People Experience (HR), Security, and Management to support employee lifecycle processes, infrastructure health, and end-user support. Duties and...

FACULTY OF HEALTH SCIENCES SCHOOL OF HEALTH SYSTEMS AND PUBLIC HEALTH DEPARTMENTAL ADMINISTRATOR B PEROMNES POST LEVEL 10 In pursuit of the ideals of excellence and diversity, the University of Pretoria wishes to invite applications for the following vacancy. The University of Pretoria's commitment to quality makes us one of the top research Universities in the country and gives us a...

Looking to take your career in Human Resources to the next level? We are seeking a skilled and detail-oriented Specialist HRIS Administrator to join our Human Resource team in Johannesburg, Sandton. The main responsibility of the role is to manage our HRIS system focusing on system upgrades, end-user training, compliance with labour laws and regulations, and ensuring adherence to data protection...

A conservation organization is seeking a Technology Systems Administrator in Johannesburg. The role involves technical support and system administration across various platforms. Candidates should have a degree in a relevant software field and technical expertise in business systems. Fluency in English is required, with French or Portuguese being advantageous. This position demands strong...

A leading bank in South Africa is seeking a Systems Administrator to support its infrastructure and security services. The ideal candidate will have 2-3 years of experience and hold certifications in Windows and Linux. Responsibilities include security compliance, penetration testing, server monitoring, and ensuring first-time resolution for customer queries. Strong communication skills and the...

A leader in agriculture is seeking a qualified Data & Systems Administrator in Centurion, Gauteng. The successful candidate will support, maintain, and improve various systems, handle month-end processes, and provide technical assistance to staff. Key requirements include Matric / Grade 12, strong system administration experience, and proficiency in Microsoft Excel. This position offers an...

We are seeking fora IT System Administratorto lead the troubleshooting, testing, and improvement of our products. This role requires an individual with strong networking, Linux, and scripting skills who can effectively analyse product performance, provide feedback to development teams, and support both internal teams and clients. The ideal candidate will be a proactive problem solver with a...

Jobob Title: System Administrator Location: Johannesburg, South Africa Role Description: We're seeking an experienced System Administrator to join our team in Johannesburg, South Africa. As a key member of our technical team, you'll be responsible for installing, configuring, and maintaining Linux systems, ensuring system security, performance, and reliability. Key Responsibilities: 1. Linux...

Systems Administrator We are looking for a Systems Administrator to support our infrastructure and security services in the Chief Digital Office Infrastructure and Security Services space. Overview of the Role and Requirements - Ensure effective installation, configuration, upgrade, administration, monitoring and maintenance of OS software and hardware. - Support the SOC space within the Chief...

A leading IT solutions provider in South Africa seeks an IT Systems Administrator to ensure secure access control, business continuity, and operational stability throughout the organization. You will manage user lifecycles, maintain server and network infrastructure, and provide advanced technical support. Candidates must have robust experience with Windows Server, Active Directory, and Microsoft...

ENVIRONMENT: Our client is a mission-driven conservation organisation focused on the management and rehabilitation of protected areas across Africa. The role is for a Technology Systems Administrator, responsible for the day-to-day administration, technical support, and maintenance of core business systems. This position requires a technically skilled individual who can ensure system stability,...

EUM, part of the TWK Group, has the following vacancy available: Data & Systems Administrator at Centurion, Gauteng. Job Summary This role involves supporting, maintaining, and improving EUM’s systems by providing technical assistance, performing data checks, resolving errors, and assisting users and clients to ensure smooth and reliable system operations. It also includes managing the...