293 System Engineer jobs in South Africa

• Management and administration of all IT infrastructure and systems.
• Ensure that all operations and new initiative operate in accordance with best practice standards related to installing, testing, optimising, repairing, upgrading and maintaining those systems.
• Management of servers and applications including Microsoft and Linux based systems.
• Management of LAN devices including switches and firewalls
• Management of WAN links and WAN partners where the monitoring of link usage and WAN optimisation will be required.
• Frequent update on ongoing management of IT governance and compliance.

• 3-5 years' experience
• MCP, MCSE, MCITP, A+, N+, CCNA or ITIL certificate

The Council for Scientific and Industrial Research (CSIR) is a leading scientific and technology research organisation that researches, 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 Principal Systems Engineer in the Command, Control and Integrated Systems within the Defence and Security cluster.

The incumbent will be responsible for designing enterprise and technical systems that will secure infrastructure and the enterprise against physical security threats, with innovation as threats evolve.

The position is based in Pretoria and reports to the Research Group Leader. For more information about the Impact Area and Cluster, please visit the CSIR website.

1. Perform risk assessments (threats, hazards, vulnerabilities);
2. Facilitate elicitation of requirements and communicate results;
3. Develop operational concepts addressing security risks;
4. Provide policy inputs;
5. Design system architectures to realize operational concepts;
6. Oversee system implementation;
7. Validate implemented systems;
8. Mentor internal teams/individuals on security design;
9. Author technical security documents and papers.

• Bachelor of Engineering in industrial, electronics, computer, or mechanical engineering with at least 15 years of engineering experience, including 10 years in systems engineering;
• Masters degree in relevant engineering fields is advantageous;
• Security qualifications/accreditations are advantageous;
• Experience with Model-based systems engineering tools like CORE or Genesys, and security technologies;
• Risk assessment experience;
• Strong systems thinking skills and knowledge of systems engineering;
• Excellent facilitation and communication skills, both verbal and written;
• Ability to manage self, others, time, and finances;
• Basic research abilities;
• Proficiency in MS Office;

South African citizenship and security clearance are required.

• Flexible hybrid work arrangement;
• Learning and development opportunities;
• Competitive remuneration packages including pension, insurance, and medical scheme;
• Recognition through CSIR Excellence Awards.

Closing date: 13 July. Feedback will be provided only to shortlisted candidates.

For more information, contact the CSIR Recruitment Centre or email us.

• CSIR is an equal opportunity employer, committed to employment equity.

By applying, candidates consent to verification of educational and employment history, and may be subject to credit and criminal background checks.

The CSIR reserves the right to withdraw the advertisement or not to appoint if a suitable candidate is not found.

Applications are invited for the Network Systems Engineer position based in Plattekloof, Cape Town. This person will report to the Network Manager.

PURPOSE OF THE ROLE : As the Network Systems Engineer at Herotel, you will be responsible for the implementation, support, and maintenance of all network systems. You will also be responsible for provisioning new systems to meet the network team's business goals.

Key Performance Areas include, but are not limited to:

• Setting up and managing all network-related systems required to meet organizational objectives, including installation, configuration, support, and maintenance.
• Providing network automation tools to scale network operations.
• Maintaining accurate documentation and diagrams of network systems and integrations.
• Collaborating with technology, operations, and business systems teams to ensure compatibility, integration, and scaling of all network systems.
• Promoting the adoption of network systems and automation tools.

Key Outputs:

• Continuously review existing network systems' output and performance, making incremental improvements.
• Design and build network systems aligned with short- and medium-term goals, using design and framework plans.
• Identify and develop network systems that enhance service provisioning and automation, reducing total cost of ownership.

Planning and Support:

• Work with network architects, engineering, monitoring, and transmission teams to ensure correct system use.
• Collaborate with end-users to identify and implement improvements.
• Manage relationships with suppliers and vendors to meet network-related needs.
• Troubleshoot and resolve network system, hardware, and software issues efficiently.
• Test and evaluate new and self-built systems in a lab environment to ensure up-to-date technology stack.

Candidate Requirements:

• Minimum 3 years' experience in deploying and managing IT or network management systems.
• Experience with network systems such as ACS platforms, Zabbix, Greylog, The Dude, Ansible, Splunk, AWS platforms, Proxmox, and Grafana is advantageous.
• Advanced Linux OS and server environment experience.
• Skilled in database design and high-availability implementation.
• Deep understanding of networking and design principles.
• Ability to work independently and in a team.
• Strong communication and interpersonal skills.

Qualifications:

• Degree in Computer Science, Information Technology, or related field.
• Professional certifications such as CCNA, CCNP, MCSE, or RHCE are highly desirable.
• Industry-related qualifications in networks, systems, or security.

If interested and qualified, please submit your CV with contactable references and copies of relevant qualifications. Note: Preference will be given to Previously Disadvantaged Individuals, in line with Herotel's Employment Equity Plan.

By submitting your CV, you consent to Herotel processing your personal information for application purposes. Please refer to our Privacy Policy on our website for details.

If you do not hear from us within 4 weeks, please consider your application unsuccessful.

A leading travel retail Company is looking for a Junior Systems Engineer to join its Johannesburg-based IT team.

The company operates across airline catering and inflight retail, duty-free airport and downtown stores, and supports its global operations through advanced proprietary platforms that manage point-of-sale, e-commerce, inventory, and business intelligence.

The Junior Systems Engineer will assist in supporting and maintaining IT production and integration systems, resolving incidents, and ensuring effective documentation.

This role plays a key part in keeping complex, high-demand retail systems running smoothly across multiple operational environments

Salary: R20 000 – R23 000 negotiable, based on experience.

Remote / Hybrid (Suitable for candidates based in Johannesburg).

Minimum Requirements:

• Matric (Senior Certificate)
• University degree or graduate qualification in a related discipline such as Information Technology, Science, Engineering, or Mathematics
• Relevant industry certifications (e.g. ITIL Foundation)
• Experience in a systems operations environment (advantageous)
• Knowledge of SQL (advantageous)
• Experience working in Windows Server environments
• Data warehousing experience (advantageous)
• Strong communication skills, analytical thinking, and attention to detail
• Ability to work independently under pressure, manage variable workloads, and meet deadlines

Duties and Responsibilities:

• Provide 1st and 2nd Line Support for business systems
• Maintain and manage tickets within the incident lifecycle, ensuring timely and effective resolution
• Investigate data and system inconsistencies reported by users
• Build and maintain system documentation, including:
• Architecture overviews and diagrams
• Security policies and procedures
• System policies and procedures
• Data Protection and Retention, Disaster Recovery, and Business Continuity Plans
• End-user documentation and training materials
• Support team documentation
• Monitor system performance and generate reports
• Manage and drive system incident, problem, and change requests through to resolution
• Provide technical support for desktop systems, including hardware, software, and peripherals
• Troubleshoot and resolve issues related to desktop performance, network connectivity, and system access
• Offer technical guidance and support to end-users to ensure minimal downtime and optimal user experience

Our client, a leader in the Leisure Hospitality industry, is seeking a highly experienced IT Systems Engineer to join their team based at the head office in Johannesburg.

MINIMUM REQUIREMENTS

• Matric (NQF 4)
• IT-related qualification (A+, N+, MCSE, CCNA, IT diploma/degree)
• Numeracy skills (NQF 4)
• Good computer literacy (MS Office)
• Minimum 3 years of experience in an IT environment and at least 1 year in 2nd or 3rd level IT support

MAIN JOB FUNCTIONS

1. Manage system availability and server capacity efficiently
2. Ensure incidents are managed and resolved promptly
3. Plan and implement system changes, including documentation and skills transfer
4. Oversee all aspects of daily IT operations
5. Supervise and develop the performance of systems support operators
6. Conduct and facilitate internal audits in compliance with external audit rules
7. Perform all functions of project management
8. Ensure compliance with gaming board requirements, codes of conduct, policies, and procedures
9. Work as part of a team or individually to deliver high-quality standards consistently and accurately

• Contribute to a culture of transformation by participating in the company's culture-building initiatives, business strategy, and CSI
• Stay abreast of developments in the field of expertise, ensuring personal and professional growth
• Understand and embrace the company's vision and values, leading by example. Identify opportunities to improve or enhance processes, adding value to the company
• Ensure adherence to documented procedures by auditing service delivery functions. Ensure the correct and effective use of system hardware and software
• Resolve issues by inspecting malfunctioning computer hardware, software, and / or components - analysing the cause, and planning repair procedures
• Recommend solutions through the investigation of service problems
• Support the business process needs by performing and consulting on a variety of technical tasks in the diagnosis, repair, maintenance, and installation of computers and / or related equipment
• Ensure documentation for the relevant systems software product and operational documents is prepared and maintained
• Approve and recommend actions to be taken and identify those which merit action. Adhere to organisational processes by ensuring standards are implemented and correctly applied when designs are reviewed or designed
• Enable decision making and technical reviews
• Provide sustainable solutions per incident by conducting root cause and trend analysis
• Ensure knowledge management, continuity, and team success through constructive participation in a diverse team and by sharing knowledge with the team
• Maintain a broad knowledge of state-of-the-art technology, equipment, and or systems across domains. Meet the organisation's problem management needs through liaising with suitable vendors
• Build sound professional relationships
• Ensure understanding of client needs
• Ensure accurate reporting to stakeholders
• Provide advice to junior staff by participating in peer reviews and providing technical mentoring. Enable recommendations and planning for the tuning of system hardware and software. Monitor system efficiency against published SLAs
• Recover cost by ensuring times are captured correctly and against the correct project
• Ensure end-to-end project delivery

Skills and Experience :

• An experienced VMware ESXi Host Engineer Specialist with at least 10 Years of Experience
• Preferably with DELL and HP Hardware experience

R 60,000.00 - 80,000.00 (South African Rand)

We are looking for a talented and motivated Middleweight Business Systems Engineer to join our dynamic team. This role will focus on providing support for CRM systems and Fusion Middleware technologies, ensuring the seamless integration and functionality of our business applications. You will play a critical role in optimizing business processes and improving operational efficiency through effective system management and support.

• Support and maintain CRM systems and applications, ensuring high availability and performance.
• Provide technical support for Oracle WebLogic, Oracle Fusion Middleware, and Oracle WebCenter Content Management.
• Manage and configure IBM WebSphere Portal, IBM MQ, and IBM LDAP to support business operations and user authentication.
• Implement and maintain Kafka for real-time data integration and streaming between business systems.
• Utilize ElasticSearch, LogStash, and Kibana for log management, performance monitoring, and data visualization.
• Collaborate with cross-functional teams to gather requirements, design solutions, and implement enhancements to business systems.
• Conduct system testing, troubleshooting, and issue resolution, ensuring minimal disruption to business operations.
• Prepare and maintain documentation, including system architecture, process flows, and user manuals.
• Assist in the development and implementation of best practices for system integration and management.
• Participate in project planning, ensuring timely delivery of projects and adherence to specifications.

• Bachelors degree in Computer Science, Information Technology, or a related field.
• 6 years of experience as a Business Systems Engineer or similar role.
• Strong experience with CRM systems and their integration with middleware technologies.
• Proficiency in Oracle WebLogic, Oracle Fusion Middleware, and Oracle WebCenter Content Management.
• Familiarity with IBM WebSphere Portal, IBM MQ, and IBM LDAP.
• Experience with Kafka for data streaming and integration.
• Knowledge of ElasticSearch, LogStash, and Kibana for monitoring and log management.
• Strong analytical and problem-solving skills.
• Excellent communication and interpersonal skills.

• Relevant certifications in Oracle, IBM, or related technologies.
• Experience with agile methodologies and project management.
• Familiarity with data modeling and database design concepts.

Job Location : Gauteng, Johannesburg Deadline : August 08, 2025 Quick Recommended Links

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Key Performance Areas :

• Ensure high availability of IT services.
• Analyse system (including servers and LAN and WAN) performance and perform system troubleshooting.
• Provide system solutions and optimise system performance.
• Ensure that the IT infrastructure is secure and vulnerabilities are managed.
• Maintain IT Infrastructure.
• Provide 3rd line support in order to find long term solutions to problems.
• Ensure that new system implementation projects are completed according to requirements.
• Ensure that a system disaster recovery plan is in place.
• Ensure that all system details are communicated to relevant parties.
• Document all systems configurations and to generate investigation reports.
• Any other job related duties as required from time to time.

Preferred Requirements :

• Grade 12.
• MCITP and MCSE qualifications.
• 3 Years’ experience with full exposure to IT systems and multi-site networks in the capacity of a Systems Engineer.
• 5 Years’ experience as an IT Support Technician with exposure to various IT systems and multi-site networks.

Experience in working with the following :

• Microsoft Server 2012, 2016, 2019 and 2022 active directory and group policies, as well as various other roles and features.
• Microsoft SQL 2012, 2016, 2019.
• Microsoft System Centre, including Data Protection Manager.
• Knowledge of general server and networking technology, including server virtualisation, active directory, group policies, email, VLANs, VPNs, firewalls, WSUS, IIS, DNS, DHCP, file and printer sharing and remote desktop services.
• Knowledge of server and PC hardware maintenance, including cluster servers, networking and storage as required by Hyper-V.
• Knowledge of IP networking technology and protocols, including TCP / IP, HTTP / S, FTP, SMTP, DNS, DHCP and routing.
• Knowledge of business continuity / disaster recovery including backup systems and recovery processes.
• Knowledge of Information Technology Infrastructure Library (ITIL).

Job Responsibilities:

• Contribute to a culture of transformation by participating in the company's culture-building initiatives, business strategy, and CSI.
• Stay abreast of developments in the field of expertise, ensuring personal and professional growth.
• Understand and embrace the company's vision and values, leading by example.
• Identify opportunities to improve or enhance processes, adding value to the company.
• Ensure adherence to documented procedures by auditing service delivery functions.
• Ensure the correct and effective use of system hardware and software.
• Resolve issues by inspecting malfunctioning computer hardware, software, and components — analyzing the cause and planning repair procedures.
• Recommend solutions through investigation of service problems.
• Support business process needs by performing and consulting on technical tasks in diagnosis, repair, maintenance, and installation of computers and related equipment.
• Ensure documentation for systems software and operational documents is maintained.
• Approve and recommend actions, identifying those which merit action.
• Adhere to organizational processes by ensuring standards are implemented and correctly applied during design reviews.
• Enable decision-making and technical reviews.
• Ensure contingency during disaster recovery (DR).
• Provide sustainable solutions per incident by conducting root cause and trend analysis.
• Participate in knowledge management, ensuring team success through sharing knowledge.
• Maintain broad knowledge of state-of-the-art technology, equipment, and systems.
• Meet the organization's problem management needs through liaising with vendors.
• Build professional relationships and understand client needs.
• Ensure accurate reporting to stakeholders.
• Provide technical mentoring to junior staff.
• Recommend and plan for tuning of system hardware and software.
• Monitor system efficiency against SLAs.
• Ensure cost recovery by accurate time tracking.
• Ensure end-to-end project delivery.

Skills and Experience:

• An experienced VMware ESXi Host Engineer Specialist with at least 10 years of experience.
• Preferably with DELL and HP hardware experience.