35 Systems Administrator jobs in Kenya
Senior Systems Administrator
Posted 4 days ago
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Job Description
We are seeking a highly experienced Senior Systems Administrator with 10+ years of expertise in managing and optimizing IT systems and infrastructure. The successful candidate will oversee the installation, configuration, security, and maintenance of servers, networks, and enterprise systems, ensuring high availability, reliability, and performance. This role requires strong problem-solving skills, advanced technical knowledge, and the ability to lead IT infrastructure projects.
Key Responsibilities:
Administer, monitor, and maintain servers (Windows/Linux) and enterprise IT infrastructure.
Ensure system availability, reliability, and scalability through proactive monitoring and optimization.
Manage Active Directory, DNS, DHCP, Exchange/Email systems, and cloud platforms.
Implement and maintain backup, disaster recovery, and business continuity solutions.
Ensure system and network security through firewalls, antivirus, patching, and vulnerability management.
Install, configure, and troubleshoot hardware, software, and networking issues.
Document system configurations, procedures, and policies.
Support end-users with technical issues escalated from IT support teams.
Lead system upgrades, migrations, and IT infrastructure improvement projects.
Mentor and support junior IT staff in systems administration and best practices.
Qualifications:
Bachelor’s degree in Information Technology, Computer Science, or related field (Master’s preferred).
10+ years of experience in systems administration or IT infrastructure management.
Strong experience with Windows Server and/or Linux environments.
Hands-on experience with virtualization technologies (VMware, Hyper-V, etc.).
Familiarity with cloud platforms (AWS, Azure, or Google Cloud).
Expertise in networking fundamentals (TCP/IP, VPN, firewalls, routing).
Knowledge of cybersecurity principles and compliance standards (ISO, NIST, GDPR).
Scripting skills (PowerShell, Bash, or Python) for automation.
Excellent troubleshooting, communication, and documentation skills.
Preferred Skills:
Professional certifications such as Microsoft Certified: Azure Administrator, Red Hat Certified System Administrator (RHCSA), VMware VCP, or CompTIA Security+.
Experience in managing enterprise storage, backup, and monitoring tools.
Proven ability to lead IT infrastructure modernization projects.
Senior Systems Administrator
Posted 1 day ago
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Junior Trainee Systems Administrator
Posted today
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Job Description
Key responsibilities will include:
- Providing first-level technical support to remote employees, troubleshooting hardware, software, and network issues via remote access tools and communication channels.
- Assisting in the installation, configuration, and maintenance of operating systems and various software applications.
- Monitoring system performance and proactively identifying potential issues.
- Helping to manage user accounts, permissions, and access controls in accordance with security policies.
- Participating in the deployment of new hardware and software.
- Documenting IT procedures, troubleshooting steps, and system configurations.
- Learning and applying cybersecurity best practices to protect company data and systems.
- Collaborating with team members on IT projects and initiatives.
- Supporting the IT department in ad-hoc tasks as required.
The ideal candidate will possess a strong foundational understanding of computer systems and a passion for technology. While formal experience is not mandatory, a demonstrable interest in IT support, system administration, or related fields is highly valued. Excellent problem-solving abilities, strong communication skills, and the capacity to work independently and collaboratively in a remote setting are essential. A proactive attitude, a willingness to learn quickly, and a commitment to delivering high-quality support are crucial for success in this role. Applicants should have a reliable internet connection and a dedicated workspace suitable for remote work. This is a fantastic entry-level position for aspiring IT professionals looking to gain hands-on experience and build a successful career in a supportive, remote-first organization.
Senior IT Systems Administrator
Posted today
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Job Description
Responsibilities:
- Administer and maintain Windows and Linux server environments.
- Configure, manage, and troubleshoot network infrastructure (routers, switches, firewalls).
- Manage cloud services and infrastructure (e.g., AWS, Azure).
- Implement and manage backup and disaster recovery solutions.
- Ensure system security through policy enforcement and monitoring.
- Manage user accounts, permissions, and access controls.
- Monitor system performance and identify potential issues.
- Provide technical support and troubleshoot complex IT problems.
- Collaborate with development teams on infrastructure requirements.
- Develop and maintain IT documentation and procedures.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- Minimum of 5 years of experience in IT systems administration.
- In-depth knowledge of server operating systems (Windows Server, Linux).
- Strong understanding of networking protocols and technologies (TCP/IP, DNS, DHCP).
- Experience with virtualization technologies (VMware, Hyper-V).
- Familiarity with cloud platforms (AWS, Azure).
- Proficiency in scripting languages (e.g., PowerShell, Bash) is a plus.
- Knowledge of cybersecurity principles and best practices.
- Excellent problem-solving and troubleshooting skills.
- Strong communication and teamwork abilities in a remote setting.
- Relevant certifications like MCSA, MCSE, CCNA, or cloud certifications are advantageous.
Lead Remote Systems Administrator
Posted 2 days ago
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Senior IT Systems Administrator
Posted 2 days ago
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Job Description
As a Senior IT Systems Administrator, you will be responsible for the installation, configuration, and maintenance of server systems, networks, and related infrastructure. You will play a crucial role in ensuring the availability, performance, and security of our client's IT environment. This position demands strong technical expertise, excellent troubleshooting skills, and the ability to manage multiple priorities effectively. The successful candidate will be adept at both hands-on system management and proactive monitoring to prevent issues.
Key Responsibilities:
- Install, configure, and manage Windows and Linux server environments.
- Administer network devices, including routers, switches, firewalls, and VPNs.
- Monitor system performance, identify bottlenecks, and implement optimizations.
- Perform regular system backups and disaster recovery planning and testing.
- Manage user accounts, permissions, and access controls.
- Implement and maintain security measures to protect against cyber threats.
- Troubleshoot hardware, software, and network issues, providing timely resolution.
- Develop and maintain IT documentation, including system diagrams and procedures.
- Assist in the planning and deployment of new IT infrastructure projects.
- Provide technical support to end-users as needed.
- Stay current with IT industry trends and best practices.
- Bachelor's degree in Computer Science, Information Technology, or a related field.
- Minimum of 5 years of experience in IT systems administration.
- Proficiency in server operating systems (Windows Server, Linux).
- Experience with virtualization technologies (e.g., VMware, Hyper-V).
- Solid understanding of networking protocols and concepts (TCP/IP, DNS, DHCP).
- Experience with cloud platforms (AWS, Azure) is a plus.
- Strong knowledge of cybersecurity principles and practices.
- Excellent problem-solving and analytical skills.
- Ability to work independently and as part of a team.
- Good communication and interpersonal skills.
- Relevant certifications (e.g., MCSA, MCSE, CCNA) are highly desirable.
Remote Telecommunications Systems Administrator
Posted 2 days ago
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Job Description
Responsibilities:
- Install, configure, and maintain telecommunications systems, including PBX, VoIP, voice mail, and call center platforms.
- Monitor system performance, identify potential issues, and implement proactive solutions to ensure optimal operation.
- Perform regular system backups and ensure data integrity and disaster recovery readiness.
- Troubleshoot and resolve hardware, software, and network issues related to telecommunications systems.
- Manage user accounts, permissions, and access controls to ensure system security.
- Implement and maintain security measures to protect telecommunications systems from unauthorized access and cyber threats.
- Develop and document system administration procedures, including installation guides, configuration manuals, and troubleshooting steps.
- Collaborate with network engineers and other IT staff to ensure seamless integration of telecommunications systems.
- Stay updated on the latest telecommunications technologies, trends, and best practices.
- Provide technical support to end-users and resolve their telecommunications-related issues.
- Conduct regular system audits and performance reviews to identify areas for improvement.
- Associate's or Bachelor's degree in Telecommunications, Computer Science, Information Technology, or a related field.
- Minimum of 4 years of experience as a Telecommunications Systems Administrator or in a similar technical role.
- Proficiency with VoIP technologies, SIP, H.323, and related protocols.
- Hands-on experience with telecommunications hardware and software from various vendors.
- Strong understanding of network fundamentals, including TCP/IP, DNS, and DHCP.
- Experience with scripting languages (e.g., Bash, Python) for automation is a plus.
- Excellent troubleshooting and problem-solving skills.
- Ability to work independently, manage time effectively, and prioritize tasks in a remote setting.
- Strong written and verbal communication skills, with the ability to document technical procedures clearly.
- Relevant certifications such as CompTIA Network+, CCNA Voice, or similar are advantageous.
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Remote IT Systems Administrator
Posted 2 days ago
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Job Description
Key Responsibilities:
- Install, configure, and maintain server hardware and software across various platforms (Windows Server, Linux).
- Manage network infrastructure, including routers, switches, firewalls, and VPNs.
- Monitor system performance and identify potential issues, implementing proactive solutions.
- Ensure the security of the IT infrastructure by implementing and maintaining security measures.
- Manage user accounts, permissions, and access rights.
- Perform regular system backups and develop and test disaster recovery plans.
- Troubleshoot hardware, software, and network issues, providing timely resolution.
- Plan and execute system upgrades and patches.
- Document system configurations, procedures, and troubleshooting steps.
- Provide technical support to end-users as needed.
- Stay updated with the latest IT trends and technologies.
- Collaborate with other IT professionals in a remote environment.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.
- Minimum of 5 years of experience as a Systems Administrator or in a similar IT role.
- Strong knowledge of Windows Server and Linux operating systems.
- Experience with network configuration and troubleshooting (TCP/IP, DNS, DHCP).
- Familiarity with virtualization technologies (e.g., VMware, Hyper-V).
- Experience with cloud platforms (e.g., AWS, Azure, Google Cloud) is a significant advantage.
- Proficiency in scripting languages (e.g., PowerShell, Bash) is desirable.
- Excellent problem-solving and analytical skills.
- Strong communication and interpersonal skills for remote collaboration.
- Relevant certifications such as CompTIA Server+, MCSA, MCSE, or RHCSA are a plus.
- Familiarity with IT infrastructure needs in the Nairobi, Nairobi, KE region is beneficial, though the role is remote.
Senior IT Systems Administrator
Posted 2 days ago
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Job Description
Key responsibilities include installing, configuring, and maintaining operating systems (Windows Server, Linux), virtualization platforms (VMware, Hyper-V), and associated hardware. You will manage network devices, including routers, switches, and firewalls, and ensure robust cybersecurity measures are in place. This includes implementing and monitoring security protocols, performing regular backups, and managing disaster recovery plans. The ideal candidate will have extensive experience with scripting for automation, managing Active Directory, and troubleshooting complex hardware and software issues. You will also play a key role in planning future IT infrastructure upgrades and deployments. Strong problem-solving skills, excellent communication, and the ability to work independently and as part of a team are essential.
Responsibilities:
- Install, configure, manage, and maintain server hardware, operating systems (Windows Server, Linux), and virtualization platforms (VMware, Hyper-V).
- Administer and maintain network infrastructure, including routers, switches, firewalls, and VPNs.
- Implement and manage cybersecurity measures, including antivirus software, intrusion detection systems, and access controls.
- Perform regular system backups and develop and test disaster recovery plans.
- Monitor system performance and availability, troubleshoot issues, and implement solutions to optimize performance.
- Manage Active Directory, Group Policy, and user account administration.
- Provide technical support to end-users for hardware, software, and network-related issues.
- Develop and maintain system documentation, including network diagrams and configuration guides.
- Plan and execute IT infrastructure upgrades, deployments, and migrations.
- Stay current with emerging technologies and industry best practices in IT systems administration.
- Bachelor's degree in Computer Science, Information Technology, or a related field, or equivalent work experience.
- Minimum of 5 years of experience in IT systems administration and network management.
- Strong knowledge of Windows Server administration, Linux, and virtualization technologies.
- Proficiency in network configuration and troubleshooting (TCP/IP, DNS, DHCP, VPN).
- Experience with cybersecurity best practices and tools.
- Hands-on experience with scripting languages (e.g., PowerShell, Bash) for automation is a strong plus.
- Excellent problem-solving, analytical, and troubleshooting skills.
- Strong communication and interpersonal skills, with the ability to work effectively with users and team members.
- Relevant certifications such as MCSE, CCNA, or CompTIA Network+ are advantageous.
Senior IT Systems Administrator
Posted 2 days ago
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Job Description
- Overseeing the installation, configuration, and maintenance of server hardware, operating systems (Windows Server, Linux), and virtual environments (VMware, Hyper-V).
- Managing network infrastructure, including routers, switches, firewalls, and VPNs, ensuring optimal performance and security.
- Implementing and managing system security measures, including antivirus software, intrusion detection systems, patch management, and access controls.
- Monitoring system performance and proactively identifying and resolving potential issues to minimize downtime.
- Developing and implementing backup and disaster recovery strategies, conducting regular tests to ensure their effectiveness.
- Managing user accounts, permissions, and access rights across various systems and applications.
- Providing technical support and troubleshooting for complex hardware, software, and network issues.
- Documenting system configurations, processes, and procedures, and maintaining an up-to-date IT knowledge base.
- Planning and executing system upgrades, migrations, and hardware/software deployments.
- Collaborating with cross-functional teams to understand their IT needs and provide appropriate solutions.
- Staying current with the latest IT trends, technologies, and security threats, and recommending improvements to enhance system efficiency and security.
- Participating in on-call rotations to provide emergency IT support outside of regular business hours.