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Sr. System Administrator

Sr. System Administrator

Creative Financial Staffing (CFS)Hialeah, FL, United States
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Sr. System Administrator

Location : Onsite | Full-Time

Compensation : $100,000-$120,000

As a Sr. System Administrator, you will play a key role in maintaining and enhancing IT infrastructure across the organization. This position requires hands-on expertise in networking, virtualization, cybersecurity, and remote monitoring tools. You'll work closely with a small, collaborative team to ensure systems run securely and efficiently, while providing responsive support to internal users. Why This Opportunity Stands Out

  • Impactful Work : Support mission-critical systems and lead infrastructure improvements that directly affect business operations.
  • Technical Growth : Exposure to cutting-edge tools including VMware, ThreatLocker, and Ninja RMM, with room to expand into ZeroTrust and automation technologies.
  • Collaborative Culture : Join a tight-knit team that values knowledge sharing, ownership, and continuous improvement.
  • Stability & Innovation : Be part of a company with a long-standing reputation and a forward-thinking approach to IT and security.

Primary Responsibilities of the Sr. System Administrator :

  • Configure, maintain, and troubleshoot network devices including firewalls and switches.
  • Administer ESXi VMware servers to support virtualization and scalability.
  • Implement and manage security protocols and ZeroTrust technologies.
  • Utilize RMM tools (e.g., Ninja RMM) for proactive monitoring and issue resolution.
  • Provide Tier 1-2 support via a ticketing system, ensuring timely and professional service.
  • Collaborate with internal teams to support business objectives and share technical knowledge.
  • Take ownership of assigned tasks and drive them to completion.
  • Qualifications of the Sr. System Administrator :

  • 3+ years of experience in system administration or a related IT role.
  • Strong knowledge of networking concepts, firewall configuration, and switch management.
  • Experience with ESXi VMware, ThreatLocker, and RMM tools.
  • Familiarity with ZeroTrust frameworks and cybersecurity best practices.
  • Excellent troubleshooting skills across hardware, software, and network layers.
  • Strong communication skills and a service-oriented mindset.
  • Ability to work independently and thrive in a collaborative team environment.
  • #LI-HM1 #ZRCFSTECH #INSEP2025 System Administrator

    Id : EB-1674152892

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    System Administrator • Hialeah, FL, United States

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