Systems Administrator
- Miami, FL, United States
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Job details
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- Experience
- 3–5 years of hands-on systems administration experience
- Posting language
- English
- Posted
Original job description
Systems Administrator We are seeking a skilled Systems Administrator to join our technology team. This role is ideal for someone who enjoys managing servers, supporting infrastructure, and solving complex technical issues in a fast-paced environment. The ideal candidate will have strong troubleshooting abilities, excellent communication skills, and a solid foundation in system administration with room to grow into more advanced responsibilities.
Responsibilities
- Manage and maintain Windows and/or Linux server environments including patching, updates, and performance monitoring
- Administer Active Directory, Group Policy, DNS, DHCP, file shares, and permission structures
- Support virtualization platforms such as VMware or Hyper-V, including VM creation, tuning, and maintenance
- Oversee backup operations, disaster recovery testing, and storage systems
- Assist with system upgrades, migrations, and infrastructure improvement projects
- Monitor server health, performance metrics, and resource utilization
- Troubleshoot server failures, authentication issues, and network-related system problems
- Maintain accurate documentation including configurations, diagrams, and SOPs
- Collaborate with network, help desk, and security teams to resolve escalated support issues
- Ensure systems comply with organizational security policies and standards
Requirements
- 3–5 years of hands-on systems administration experience
- Strong proficiency with Windows Server and/or Linux distributions
- Experience managing Active Directory, Group Policy, DNS, DHCP, and file services
- Hands-on virtualization experience (VMware, Hyper-V, or similar platforms)
- Understanding of storage systems (SAN/NAS), RAID, snapshots, and failover clustering
- Experience with scripting tools (PowerShell, Bash) for automation
- Familiarity with backup solutions (Veeam, Commvault, Datto, etc.)
- Knowledge of server monitoring tools (PRTG, SolarWinds, Nagios, etc.)
- Strong troubleshooting and root-cause analysis skills
- Excellent written and verbal communication
- Ability to prioritize tasks, work independently, and collaborate with IT teams
- Relevant certifications (MCSA, MCSE, VMware, Linux+) are a plus