Systems Administrator

6 months ago


Johannesburg, South Africa Kontak Recruitment SA Full time

Roodepoort, Johannesburg, Gauteng - Information Technology

**Systems Administrator (JB4041)**
**R50 - 70 000 per month, CTC**
**Roodepoort, Johannesburg**
**Permanent**

We're on the lookout for an outstanding Systems Administrator with exceptional Linux skills to join our client who is at the forefront of bringing blockchain technology to the South African community
Our client believes in the value of self-driven, continuously learning individuals who share a genuine passion for blockchain products. You don't necessarily need a formal qualification; what they value most is your enthusiasm, hands-on experience, and commitment to keeping up with an evolving tech landscape.
If you're ready to dive into a dynamic and innovative environment, where your Linux expertise meets the cutting edge of blockchain advancements, then we want to hear from you
**Minimum Requirements**:
Practical experience
Proficiency in the management and maintenance of self-hosted infrastructure.
Experience with MySQL/MariaDB and Redis for database management, including access, backups, and connections.
Familiarity with 3CX phone system and access controls.
Experience with Linux Ubuntu and hypervisor software ProxMox.
Experience with running Docker containers for efficient deployment and scaling.
Ability to quickly learn new technologies and adapt to a rapidly evolving industry.
Advanced understanding of security principles and practices.
Proficient in scripting, especially BASH, to automate tasks and enhance system efficiency.
Previous experience in interacting with blockchain nodes is an added advantage.
**Duties and Responsibilities**:
Build, improve, and maintain clusters of blockchain daemons/consensus nodes in a scalable and highly secure manner.
Utilize a mix of containerized and virtualized environments for optimal performance.
Expertise in Debian-based Linux administration for ensuring stability and security.
Manage and maintain Windows servers to support cross-platform functionality.
Configure and optimize SDWAN, VLAN, LAN, and Firewall settings to ensure a secure and efficient network infrastructure.
Administer and optimize CRM, Helpdesk, and Mail systems for smooth business operations.
Implement and manage monitoring tools, including Grafana and Prometheus, to control the stability of the blockchain infrastructure.

**Kontak Recruitment Disclaimer**:
**Equal opportunity**:All backgrounds are welcomed, with no bias. All are considered based on requirements.
**Job specifics**:Requirements mirror advertisement, duties may adjust for client needs.

**Privacy**: Data processed as per Privacy Policy. By applying, you agree to data handling. We safeguard applicant info.

**Offer clarity**:Advert is not a binding offer. Written offers based on pre-employment conditions.
**No direct link**:Advert is not tied to Kontak Recruitment. We assist in the employment process ONLY.
**Applicant Responsibility**:Upon applying, confirmation of receipt for a specific advert is given. If no confirmation is received, you must verify with Kontak Recruitment.


  • Systems Administrator

    6 months ago


    Johannesburg, South Africa Mimecast Full time

    System Administrator We're your dream technical team! We are looking for a System Administrator to join our Customer Excellence (CEx) organization. You will be responsible for managing various systems and tools critical to supporting our customer-facing teams. This role requires insight in telephony systems, chatbots, text expansion tools, incident...

  • Systems Administrator

    1 month ago


    Johannesburg, South Africa Jobted ZA C2 Full time

    Job Description We are looking for a System Administrator to maintain, upgrade and manage our internal systems. Resourcefulness is a necessary skill in this role. You should be able to diagnose and resolve problems quickly. You should also have the patience to communicate with a variety of interdisciplinary teams and users. Your goal will be to ensure that...

  • Systems Administrator

    2 months ago


    Johannesburg, South Africa ALOS Innovative Workforce Solution (Pty) Ltd Full time

    REQUIREMENTS:Grade 12MCSA, MCSE, CCENT5 Years IT Experience in System Administration, Desktop support, and IT Security.Operations & Support: - Maintain and administer computer system and related computing environments, including computer hardware, systems software, applications software, and all configurations. - Analyze system logs and...

  • Systems Administrator

    7 months ago


    Johannesburg, South Africa ADvTECH Full time

    Responsible for the administration, co-ordination, configuration, installation and documentation of ADvTECH IT architectures and related services within the enterprise. This includes identification and resolution of high-level technical problems and malfunctions regarding hardware, software, network, servers and other related IT services to ensure a stable...

  • Systems Administrator

    1 month ago


    Johannesburg, South Africa Recru-it Full time

    Job DescriptionWe are looking for a System Administrator to maintain, upgrade and manage our internal systems.Resourcefulness is a necessary skill in this role. You should be able to diagnose and resolve problems quickly. You should also have the patience to communicate with a variety of interdisciplinary teams and users.Your goal will be to ensure that our...


  • Johannesburg, South Africa SIS Global Full time

    SIS Global is seeking an IT Systems Administrator for the Group, to join our dynamic team in our Johannesburg region. The IT Systems Administrator is responsible for effective provisioning, installation/configuration, operation and maintenance of systems hardware and software, application software, and related infrastructure in a Windows-based network...


  • Johannesburg, South Africa SIS Global Full time

    **Locaction**: Johannesburg, South Africa Position Overview SIS Global is seeking an IT Systems Administrator for the Group, to join our dynamic team in our Johannesburg region. The successful incumbent will be responsible for providing internal and external support, security orientated administrative tasks, duties, and daily system administrative duties,...

  • Systems Administrator

    1 month ago


    Johannesburg, South Africa Newzroom Afrika Full time

    Applications are invited for the above-indicated vacancy within Ngwato Nkosi Group. The incumbent will report to the corporate IT manager. **Job purpose**: The systems administrator is a member of the IT department primarily responsible for on-site IT infrastructure used for on-air broadcast and corporate systems. This role ensures that IT hardware and...

  • System Administrator

    6 months ago


    Johannesburg, South Africa Recruitment Matters (Pty) Ltd Full time

    Our client is looking for a System Administrator to join their team to maintain and improve their IT infrastructure. **Responsibilities**: - Hardware. - Regularly inspect and address hardware issues to minimise downtime. - Collaborate with departments to understand their hardware requirements. - Ensure timely procurement and efficient assembly of computers...

  • Systems Administrator

    7 months ago


    Johannesburg, South Africa Scitech Placements Full time

    We are looking for a Network Administrator, Sandton **_ Overview of the job:_** - _Overseeing the administration, maintenance and network support for Microsoft, Unix & Linux-based systems._ - _Facilitating knowledge transfer amongst colleagues._ - _The following additional responsibilities and accountabilities are listed according to priority:_ **Network...

  • System Administrator

    6 months ago


    Johannesburg, South Africa RPO Recruitment Full time

    RPO Recruitment is currently seeking a skilled and motivated System Administrator to join their client's team. As a System Administrator, you will be responsible for managing and maintaining the company's technology infrastructure, including servers, networks, and software systems. You will also provide technical support to employees and ensure the security...


  • Johannesburg, Gauteng, South Africa Nedbank Full time

    At Nedbank, we are seeking a highly skilled and motivated IT System Administrator to join our team. As an IT System Administrator, you will be responsible for ensuring the stability and availability of Enterprise Systems Management Tools within your area of responsibility.This role is ideal for individuals with 1-2 years of experience in the IT industry or...


  • Johannesburg, South Africa Recru-it Full time

    Job Description:Our client is seeking a highly skilled System Administrator to join their dynamic team. In this role, you will be responsible for maintaining and developing their Linux and Microsoft infrastructure technology in the cloud and on-premise. You will work on engineering solutions for both project-based and operational needs while ensuring best...

  • System Administrator

    2 months ago


    Johannesburg, South Africa Red Ember Recruitment (PTY) Ltd Full time

    Our client based in Rosebank is seeking a highly organized and proactive Risk Management System Coordinator to manage the operational efficiency and data integrity of our custom risk management system, TORAS. This role will involve system configuration, data quality oversight, user support, and coordinating web and mobile app maintenance to drive the...

  • System Administrator

    2 months ago


    Johannesburg, South Africa Red Ember Recruitment (PTY) Ltd Full time

    Job DescriptionOur client based in Rosebank is seeking a highly organized and proactive Risk Management System Coordinator to manage the operational efficiency and data integrity of our custom risk management system, TORAS. This role will involve system configuration, data quality oversight, user support, and coordinating web and mobile app maintenance to...

  • System Administrator

    1 month ago


    Johannesburg, South Africa Sci Tech Placements Full time

    The System Administrator is required to install, configure, upgrade, and maintain hardware and systems, perform back-up and recovery functions, and ensure that the server infrastructure meets our organization's protocols and standards. Responsibilities: Install, configure, upgrade, and maintain hardware and software system following our ICT governance...


  • Johannesburg, South Africa Unique Personnel Full time

    **Job Number** - 72232 **Job Type** - Temp Contract **Job Title** - System Administrator/Application Administrator (Microsoft Dynamics 360) **Computer Skills** - CRM,Microsoft Dynamics 360 **Industry** - Web Hosting **City** - Johannesburg **Province** - Gauteng - Job Overview: System Administration: - Oversee the day-to-day administration and...

  • Systems Administrator

    4 months ago


    Johannesburg, South Africa Expleo Group Full time

    Overview: Expleo is a trusted partner for end-to-end, integrated engineering, quality services, and management consulting for digital transformation. We are a talent incubator. At Expleo, your career will flourish, enabling you to tackle complex technical challenges, expand your skill set, and collaborate with inspiring, multidisciplinary teams. Whether...


  • Johannesburg, South Africa Quadrant Systems Full time

    A vacancy exists within the Future Toyota Department, reporting to the Systems Manager, based on-site in Johannesburg. The position is a technical advisory role providing capacity analytics and planning, infrastructure and network advice to the Future Toyota team.The successful candidate will be required to work closely with the TSAM Infrastructure team who...

  • Sales Administrator

    7 months ago


    Johannesburg, South Africa Solid Systems Full time

    **About us**: We help businesses around the globe to step into the future confidently by providing world-class IT services, in the most human way possible. We have a passion for technology and the way that it evolves, which is why we’re constantly improving the tools and methods we use. We offer a wide range of services across South Africa and UK, which...