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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator

Apex Systems
Phoenix
Estimated Salary
USD 85.000 – USD 120.000
Live Update
28 Juli 2026
Deadline
28 Jul 2027

Job Description

Are you a dedicated technical professional seeking a challenging opportunity in the heart of Arizona? Apex Systems is looking for a Senior System Administrator to join our elite IT team. In this pivotal role, you will be responsible for the design, implementation, and management of our complex IT infrastructure, ensuring high availability and security across our enterprise environment. We offer a competitive salary, comprehensive benefits, and a collaborative culture that values innovation.

Why Join Us?

  • Competitive compensation package in USD.
  • Comprehensive health, dental, and vision insurance.
  • Professional development opportunities and certification reimbursement.
  • A dynamic work environment in the bustling city of Phoenix.

Responsibilities

  • Manage and maintain the organization's servers, including Windows Server and Linux environments.
  • Implement and maintain virtualization solutions using VMware or Hyper-V.
  • Oversee network infrastructure, including switches, routers, and firewalls.
  • Monitor system performance, troubleshoot hardware and software issues, and implement patches and updates.
  • Collaborate with development teams to ensure seamless integration of applications and infrastructure.
  • Develop and execute disaster recovery and business continuity plans.
  • Provide technical leadership and mentorship to junior system administrators.

Qualifications

  • Minimum of 5 years of professional experience as a System Administrator.
  • Strong proficiency in Windows Server (Active Directory, Group Policy) and Linux administration.
  • Experience with virtualization technologies (VMware vSphere preferred).
  • Familiarity with cloud platforms (AWS or Azure) is a plus.
  • Strong knowledge of networking concepts, including TCP/IP, DNS, DHCP, and VPNs.
  • Valid IT certifications (e.g., CompTIA Security+, VCP, or MCSA) are highly desirable.
  • Excellent problem-solving skills and the ability to work independently or in a team setting.

Required Skills

Windows Server Linux Active Directory VMware AWS Azure Networking TCP/IP DNS PowerShell Troubleshooting Disaster Recovery

Ready to Take This Challenge?

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