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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator - Fresno, CA

Apex Infrastructure Solutions
Fresno
Estimated Salary
USD 75.000 – USD 110.000
Live Update
17 Juli 2026
Deadline
17 Jul 2027

Job Description

Join the Apex Infrastructure Team

Are you a seasoned IT professional looking for a challenging role in a dynamic environment? Apex Infrastructure Solutions is seeking a highly skilled System Administrator to join our growing team in Fresno, CA. You will play a critical role in maintaining our robust IT infrastructure, ensuring system availability, and implementing security best practices.

Why Join Us?

  • Competitive salary and comprehensive benefits package.
  • Hybrid work model with flexible hours.
  • Professional development and certification reimbursement.
  • State-of-the-art equipment and tools.

What You'll Do

  • Manage and maintain server infrastructure, including Windows Server, Linux, and cloud platforms (AWS/Azure).
  • Configure and troubleshoot network hardware and software, ensuring optimal performance and security.
  • Implement and manage Identity and Access Management (IAM) solutions, including Active Directory.
  • Monitor system health and performance, proactively addressing issues to minimize downtime.
  • Collaborate with cross-functional teams to support business-critical applications and migrations.
  • Conduct regular backups, disaster recovery drills, and system audits.

What We're Looking For

  • 5+ years of experience in system administration or network engineering.
  • Strong knowledge of Windows Server administration and scripting (PowerShell, Bash).
  • Experience with virtualization technologies (VMware, Hyper-V) and cloud services.
  • Familiarity with network protocols (TCP/IP, DNS, DHCP) and firewalls.
  • CompTIA Security+ or Microsoft Certified: Azure Administrator Associate preferred.
  • Excellent problem-solving skills and ability to work independently.

Responsibilities

  • Manage and maintain on-premise and cloud infrastructure (AWS/Azure).
  • Configure and troubleshoot network hardware and software for optimal performance.
  • Implement and manage Identity and Access Management (IAM) and Active Directory.
  • Monitor system health and proactively resolve hardware and software issues.
  • Collaborate with development teams to support application deployments and migrations.
  • Conduct regular system backups and perform disaster recovery planning.

Qualifications

  • Minimum of 5 years of experience in System Administration or IT support.
  • Strong proficiency in Windows Server and Linux environments.
  • Experience with scripting (PowerShell, Python, or Bash) is highly desirable.
  • Knowledge of virtualization technologies (VMware, Hyper-V).
  • Understanding of network protocols (TCP/IP, DNS, DHCP) and firewall configurations.
  • Certifications such as CompTIA Network+, Security+, or Azure/AWS certifications are a plus.

Required Skills

Windows Server Linux Active Directory PowerShell Azure AWS VMware Network Administration IT Support

Ready to Take This Challenge?

Make sure your resume is ready. Submit your application now before the deadline.

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