Senior Systems Administrator

About the RoleOur client, a prominent financial services institution, is seeking a highly competent and experienced Senior Systems Administrator to oversee and manage their critical IT infrastructure.
This role, located in Pietermaritzburg, Kwa Zulu-Natal , is essential for maintaining the stability, security, and performance of the company's server environments and network systems.
The ideal candidate will possess a deep understanding of system administration best practices, strong troubleshooting skills, and experience with enterprise-level hardware and software.
You will be responsible for the installation, configuration, maintenance, and support of servers (Windows and Linux), network devices, and related technologies.
This is a hands‐on position requiring excellent problem-solving abilities and a commitment to ensuring high availability of all IT services.
The candidate must be able to work effectively within a dedicated IT team to support business operations.
Key ResponsibilitiesInstall, configure, and maintain Windows and Linux server environments.
Manage network infrastructure, including routers, switches, firewalls, and VPNs.
Perform regular system monitoring, performance tuning, and capacity planning.
Implement and manage backup and disaster recovery solutions.
Ensure the security of IT systems through patching, vulnerability management, and security best practices.
Troubleshoot and resolve hardware, software, and network issues promptly.
Manage user accounts, permissions, and access controls.
Document system configurations, procedures, and troubleshooting guides.
Provide technical support to end-users and other IT staff as needed.
Participate in IT projects, including system upgrades and migrations.
Stay up-to-date with emerging technologies and industry trends.
RequirementsBachelor's degree in Information Technology, Computer Science, or a related field, or equivalent experience.
Minimum of 5 years of experience in systems administration.
Proven experience managing both Windows Server and Linux operating systems.
Strong knowledge of networking protocols and concepts (TCP/IP, DNS, DHCP, routing, switching).
Experience with virtualization technologies (e.g., VMware, Hyper-V).
Hands‐on experience with firewalls and network security appliances.
Proficiency in scripting languages (e.g., Power Shell, Bash) for automation.
Experience with backup and recovery solutions.
Excellent problem-solving and analytical skills.
Strong communication and interpersonal skills.
Relevant certifications (e.g., MCSA, MCSE, RHCSA, CCNA) are highly desirable.
BenefitsCompetitive salary package.
Comprehensive health, dental, and retirement benefits.
Generous annual leave and paid holidays.
Opportunities for professional certifications and training.
A stable and secure work environment within a reputable organization.
Exposure to diverse IT infrastructure technologies.
Potential for long-term career growth.