Systems Administrator

CFS; Lakeland (FL); On-site; USD 95,000 - 115,000; Full time

Benefits offered by this job

3 Weeks PTO

401k w/ match

Onsite Gym

Comprehensive Benefits Package

Professional Development Opportunities

Job summary

CFS in Lakeland, FL is seeking a seasoned Systems Administrator to support, optimize, and secure a complex enterprise IT infrastructure. You will lead modernization efforts, shepherd critical projects, and influence the future tech environment.

The ideal candidate will have hands-on expertise in Microsoft technologies, virtualization, system security, and enterprise infrastructure. You will mentor staff and drive continuous improvement across systems and operations.

Qualifications

• 3+ years of progressive Systems Administration experience in mid-size to enterprise environments.
• Strong experience administering VMware virtual environments.
• Advanced knowledge of Windows Server administration, deployment, hardening, and troubleshooting.
• Experience managing Microsoft 365 environments, including Entra ID, Exchange Online, SharePoint, Teams, Defender, and Purview.
• Strong understanding of infrastructure security, patch management, vulnerability remediation, and security best practices.
• Experience with Active Directory, Group Policy, DNS, DHCP, and identity management.
• Proven ability to lead infrastructure projects and manage multiple priorities in a fast-paced environment.
• Excellent troubleshooting, communication, and documentation skills.

Responsibilities

• System Maintenance & Monitoring
• Install, configure, and maintain servers, networks, and related hardware/software.
• Monitor system performance and troubleshoot issues to ensure high availability.
• Apply patches and updates regularly to maintain system security and stability.
• Able to physically rack and stack IT equipment such as servers, PDU’s, etc.
• User Support & Administration
• Manage user accounts, permissions, and access controls.
• Provide technical support and training to staff on IT systems and tools.
• Respond to and resolve helpdesk tickets in a timely manner.
• Security & Compliance: Implement and maintain security protocols, firewalls, and antivirus solutions.
• Ensure compliance with data protection regulations and internal policies.
• Conduct regular audits and risk assessments.
• Backup & Disaster Recovery: Develop and maintain backup strategies and disaster recovery plans.
• Test recovery procedures to ensure data integrity and business continuity.
• Office 365 and Azure administration: Proficiency with admin tasks of Office 365 and configuration.
• Ability to deploy and maintain cloud services (servers, web applications, etc)
• Documentation & Reporting: Maintain accurate documentation of systems, configurations, and procedures.
• Generate reports on system performance, incidents, and usage metrics.

Skills

VMware

Windows Server administration

Active Directory

Group Policy

DNS/DHCP

Office 365/Azure administration

Security best practices

Troubleshooting

Tools

PowerShell

Job description

Location: Lakeland, FL (Onsite)

Compensation: $95,000-$115,000

Benefits:

• 3 Weeks PTO
• 401k w/ match
• Onsite Gym
• Comprehensive Benefits Package
• Professional Development Opportunities

Overview Of The Systems Administrator Position

A growing and technology-driven organization is seeking a Systems Administrator to play a key role in supporting, optimizing, and securing a complex enterprise IT infrastructure. This position offers the opportunity to work on large-scale modernization initiatives, lead critical infrastructure projects, and influence the future direction of the organization's technology environment.

The ideal candidate is a hands-on technical expert with deep experience in Microsoft technologies, virtualization, systems security, and enterprise infrastructure. This individual will serve as a seasoned resource within the IT team, providing technical leadership, mentoring junior staff, and driving continuous improvement across systems and operations.

Key Responsibilities Of The Systems Administrator

• System Maintenance & Monitoring
• Install, configure, and maintain servers, networks, and related hardware/software.
• Monitor system performance and troubleshoot issues to ensure high availability.
• Apply patches and updates regularly to maintain system security and stability.
• Able to Physical rack and stack IT equipment such as Servers, PDUs, Etc.
• User Support & Administration
• Manage user accounts, permissions, and access controls.
• Provide technical support and training to staff on IT systems and tools.
• Respond to and resolve helpdesk tickets in a timely manner.
• Security & Compliance
  • Implement and maintain security protocols, firewalls, and antivirus solutions.
  • Ensure compliance with data protection regulations and internal policies.
  • Conduct regular audits and risk assessments.
  • Backup & Disaster Recovery
    • Develop and maintain backup strategies and disaster recovery plans.
    • Test recovery procedures to ensure data integrity and business continuity.
• Office 365 and Azure administration
  • Proficiency with administrative task of Office 365 and configuration.
  • Ability to deploy and maintain cloud services (servers, web applications, etc)
  • Documentation & Reporting
    • Maintain accurate documentation of systems, configurations, and procedures.
    • Generate reports on system performance, incidents, and usage metrics.

Required Qualifications Of The Systems Administrator

• 3+ years of progressive Systems Administration experience in a mid-size to enterprise environment.
• Strong experience administering and supporting VMware virtual environments.
• Advanced knowledge of Windows Server administration, deployment, hardening, and troubleshooting.
• Experience managing Microsoft 365 environments, including Entra ID, Exchange Online, SharePoint, Teams, Defender, and Purview.
• Strong understanding of infrastructure security, patch management, vulnerability remediation, and security best practices.
• Experience with Active Directory, Group Policy, DNS, DHCP, and identity management.
• Proven ability to lead infrastructure projects and manage multiple priorities in a fast-paced environment.
• Excellent troubleshooting, communication, and documentation skills.

Preferred Qualifications Of The Systems Administrator

• Experience with Azure, AWS, or hybrid cloud environments.
• Working knowledge of enterprise networking concepts, including routing, switching, VPNs, and firewalls.
• Experience with endpoint security and EDR platforms such as CrowdStrike, SentinelOne, or Microsoft Defender.
• Scripting and automation experience using PowerShell or similar tools.
• Experience supporting backup solutions, disaster recovery planning, and business continuity initiatives.
• Relevant certifications such as:
  • Microsoft Certified: Azure Administrator Associate
  • Microsoft Certified: Windows Server Hybrid Administrator Associate
  • VMware VCP
  • Security+
  • Server+
  • MCSE (legacy)

#INSEP2026 #SystemAdministrator