Linux Administrator

Resolve Tech Solutions

$80K — $110K *
US-AnywhereRemote in Florida, US
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 3+ years of hands-on experience administering both Linux and Windows systems.
  • Proficiency in system tools, command-line utilities, and scripting languages.
  • Experience with Active Directory, DNS, DHCP, and Group Policy.
  • Familiarity with Linux distributions such as Ubuntu, CentOS, Red Hat.
  • Strong knowledge of networking fundamentals and system security practices.
  • Experience with monitoring tools like Nagios or Zabbix.
  • Excellent problem-solving and communication skills.

Responsibilities

  • Administer, monitor, and maintain Linux and Windows servers and services.
  • Perform regular system updates, patching, and backups.
  • Implement and manage system security configurations and access controls.
  • Diagnose and resolve hardware, software, and network issues across OS platforms.
  • Create and maintain system documentation and knowledge base articles.
  • Support virtualization platforms and cloud integrations.
  • Automate routine tasks using scripts.

Benefits

  • Opportunity to work with cutting-edge technologies
  • Flexible work arrangements
  • Collaborative and supportive team culture
  • Ongoing learning and development opportunities
Full Job Description
Position Overview:

We are seeking a skilled and proactive Linux/Windows System Administrator to manage, maintain, and enhance both Linux and Windows server environments. The ideal candidate will have hands-on experience with server administration, system security, virtualization, patch management, and scripting. You'll be a key player in ensuring system uptime, supporting deployments, and troubleshooting issues across mixed OS infrastructures.

Key Responsibilities:
  • Administer, monitor, and maintain Linux and Windows servers and services.
  • Perform regular system updates, patching, and backups.
  • Implement and manage system security configurations and access controls.
  • Diagnose and resolve hardware, software, and network issues across OS platforms.
  • Create and maintain system documentation, procedures, and knowledge base articles.
  • Support virtualization platforms (e.g., VMware, Hyper-V) and cloud integrations (AWS, Azure).
  • Automate routine tasks using scripts (Bash, PowerShell, etc.).
  • Assist in system performance tuning, disaster recovery planning, and system audits.
  • Collaborate with internal teams to support application deployments and infrastructure projects.

Required Qualifications:
  • 3+ years of hands-on experience administering both Linux and Windows systems.
  • Proficiency in system tools, command-line utilities, and scripting languages.
  • Experience with Active Directory, DNS, DHCP, and Group Policy.
  • Familiarity with Linux distributions (e.g., Ubuntu, CentOS, Red Hat).
  • Strong knowledge of networking fundamentals and system security practices.
  • Experience with monitoring tools (e.g., Nagios, Zabbix, SolarWinds).
  • Excellent problem-solving and communication skills.

Preferred Qualifications:
  • Relevant certifications (e.g., RHCSA/RHCE, Microsoft MCSA/MCSE, CompTIA Linux+).
  • Experience with cloud platforms (AWS, Azure) and container technologies (Docker, Kubernetes).
  • Exposure to DevOps practices and CI/CD tools.

What We Offer:
  • Competitive salary and benefits
  • Opportunity to work with cutting-edge technologies
  • Flexible work arrangements
  • Collaborative and supportive team culture
  • Ongoing learning and development opportunities

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