Senior Systems Administrator

Placements24; Sol Plaatje Local Municipality; Hybrid; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Remote work

Flexible hours

Health insurance

Dental and vision insurance

Paid time off

Retirement plan

Learning opportunities

Collaborative team

Job summary

Placements24 is seeking a seasoned Senior Systems Administrator to join its fully remote IT operations team. You will maintain, configure, and ensure reliable operation of computer systems, servers, and network infrastructure for a global user base.

The role emphasizes security, automation, and proactive planning, with flexible hours and full remote work. A strong background in Windows and Linux, cloud platforms, and scripting will help you succeed.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field, or equivalent experience.
• 5+ years of experience in systems administration.
• Proficiency in managing Windows and/or Linux server environments.
• Strong understanding of networking concepts (TCP/IP, DNS, DHCP, VPNs).
• Experience with cloud platforms (AWS, Azure, GCP) and virtualization technologies (VMware, Hyper‑V).
• Knowledge of scripting languages (PowerShell, Bash) for automation.

Responsibilities

• Install, configure, and maintain operating systems, applications, and network services.
• Manage server hardware, virtualization platforms, and cloud infrastructure.
• Implement and enforce security policies and procedures to protect systems and data.
• Monitor system performance and troubleshoot issues to ensure optimal operation and minimal downtime.
• Perform regular backups and disaster recovery planning and testing.
• Provide technical support and guidance to users and other IT staff.

Skills

Windows Server

Linux Server

Networking (TCP/IP DNS DHCP VPNs)

Cloud Platforms (AWS Azure GCP)

Virtualization (VMware Hyper‑V)

Scripting (PowerShell Bash)

Security best practices

Education

Bachelor's degree in Computer Science/IT or equivalent experience

Tools

VMware

Hyper-V

AWS

Azure

GCP

PowerShell

Bash

Job description

About the Role

Our client is seeking a seasoned Senior Systems Administrator to join their fully remote IT operations team. This role is essential for maintaining, configuring, and ensuring the reliable operation of computer systems, servers, and network infrastructure. You will be responsible for managing hardware and software, implementing security measures, and providing technical support to ensure maximum system efficiency and uptime. This position offers the flexibility to work entirely remotely, supporting a global team and contributing to a robust and secure IT environment through proactive management and strategic planning.

Key Responsibilities

• Install, configure, and maintain operating systems, applications, and network services.
• Manage server hardware, virtualization platforms, and cloud infrastructure.
• Implement and enforce security policies and procedures to protect systems and data.
• Monitor system performance and troubleshoot issues to ensure optimal operation and minimal downtime.
• Perform regular backups and disaster recovery planning and testing.
• Provide technical support and guidance to users and other IT staff.

Requirements

• Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent experience.
• 5+ years of experience in systems administration.
• Proficiency in managing Windows and/or Linux server environments.
• Strong understanding of networking concepts (TCP/IP, DNS, DHCP, VPNs).
• Experience with cloud platforms (AWS, Azure, GCP) and virtualization technologies (VMware, Hyper‑V).
• Knowledge of scripting languages (e.g., PowerShell, Bash) for automation.

Benefits

• Competitive salary and comprehensive benefits package.
• Full remote work arrangement with flexible hours.
• Health, dental, and vision insurance.
• Generous paid time off and retirement plan options.
• Opportunities for continuous learning and professional certifications.
• A supportive and collaborative team environment focused on operational excellence.