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Senior Systems Administrator

Remote / Online - Candidates ideally in
Rustenburg, 0202, South Africa
Listing for: Placements24
Remote/Work from Home position
Listed on 2026-10-05
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, Cloud Computing: Infrastructure & Operations
Job Description & How to Apply Below
About the Role

Our client is seeking a proactive and experienced Senior Systems Administrator to join their fully remote engineering team. In this critical position, you will oversee the architecture, implementation, and maintenance of our client's robust IT infrastructure, ensuring seamless operations and high availability for all digital services. You will play a key role in enhancing system security, optimizing performance, and supporting the technological needs of a growing user base across various departments.

This role offers an exceptional opportunity for a seasoned IT professional to contribute their expertise in a flexible, remote-first environment , driving technological advancements and operational excellence.

Key Responsibilities
  • Manage and maintain server infrastructure, including operating systems (Linux/Windows), virtualization platforms (VMware/Hyper-V), and cloud environments (AWS/Azure).
  • Implement and manage robust security measures, including firewalls, intrusion detection/prevention systems, and access controls.
  • Monitor system performance, identify potential issues, and implement proactive solutions to ensure optimal uptime and efficiency.
  • Develop and execute disaster recovery and business continuity plans to safeguard company data and operations.
  • Automate routine administrative tasks through scripting (e.g., Power Shell, Bash) and configuration management tools (e.g., Ansible, Puppet).
  • Provide technical support and guidance to end-users and other IT staff as needed, fostering a collaborative IT ecosystem.
Requirements
  • Bachelor's degree in Information Technology, Computer Science, or a related field, or equivalent practical experience.
  • At least 6 years of experience in systems administration, with a proven track record in managing complex IT infrastructures.
  • Strong expertise in server virtualization, cloud computing platforms, and network protocols.
  • Proficiency in scripting languages for automation and system management tasks.
  • Demonstrated ability to troubleshoot complex technical issues and implement effective solutions under pressure.
  • Experience with cybersecurity best practices and implementing security controls within an enterprise environment.
Benefits
  • Highly competitive salary with potential for annual bonuses.
  • Full remote work flexibility, allowing you to work from anywhere.
  • Comprehensive health, dental, and vision insurance coverage.
  • Generous allowance for home office setup and professional development.
  • Access to cutting-edge technologies and opportunities for continuous learning.
Position Requirements
10+ Years work experience
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