System Administrator

Job Description

Job Description

Summary:

Plan, implement, oversee and maintain servers and network infrastructures and projects.

Job Duties & Responsibilities

• Install and configure internal and customer-facing servers, workstations, network devices and firewalls.
• Manage and configure operating systems including Windows and Linux environments, ensuring optimal performance and security.
• Manage network infrastructure components including DNS, DHCP, VPNs, firewalls, and network security protocols.
• Active Directory/LDAP user and group administration
• Group Policy design and configuration
• Monitor system performance metrics; respond to alerts from platforms used to monitor client endpoints. Troubleshoot issues related to system design or architecture; perform capacity planning for future growth.
• Define and document best practices and support procedures.
• Provide after-hours support for Infrastructure related emergencies as well occasional weekend maintenance.
• Interact with customers and staff at the technical level, as required.
• Carry out special tasks at Management's direction.
• Other duties as assigned.

Requirements:

• Proven experience in system administration within IT environments involving Windows Servers and Linux distributions (Ubuntu, CentOS).
• Strong knowledge of virtualization technologies including Hyper-V and VMware ESXi
• Hands-on experience with cloud platforms such as AWS and Azure.
• Expertise in configuring RAID controllers for data redundancy; managing load balancing solutions; implementing high availability architectures.
• Strong grasp of information security principles; ability to implement security measures across systems and networks.
• Bachelor’s degree in Computer Science or related field experience preferred; relevant certifications such as CompTIA, Cyber Security, and Microsoft Infrastructure are advantageous. The successful candidate will play a critical role in maintaining the integrity of our clients' IT infrastructure while supporting ongoing technological advancements within the organization.