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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator - Mesa, AZ

Apex Data Systems
Mesa
Estimated Salary
USD 95.000 – USD 135.000
Live Update
14 Juli 2026
Deadline
14 Jul 2027

Job Description

Are you a high-energy System Administrator looking to take your career to the next level in the Phoenix Valley? Apex Data Systems is currently seeking a skilled IT professional to oversee our complex server environments and cloud infrastructure. We offer a competitive benefits package, hybrid work flexibility, and the chance to work with cutting-edge technology.

Why Join Apex Data Systems?

  • Competitive salary and comprehensive health benefits.
  • Flexible work-from-home hybrid schedule.
  • Continuous training and professional development opportunities.
  • State-of-the-art equipment and a collaborative team culture.

We are looking for a proactive problem solver to ensure 99.9% uptime for our clients across the Southwest.

Responsibilities

  • Infrastructure Management: Design, implement, and maintain Linux and Windows Server environments to ensure high availability and security.
  • Cloud Administration: Manage and optimize AWS and Azure cloud resources, including EC2 instances, S3 buckets, and virtual networks.
  • Network Support: Troubleshoot network connectivity issues, configure firewalls, and manage VPNs for remote access.
  • Automation & Scripting: Develop and deploy automation scripts (Python, PowerShell, Bash) to streamline IT operations and reduce manual errors.
  • Security Compliance: Enforce security policies, conduct vulnerability assessments, and manage Identity and Access Management (IAM).
  • Disaster Recovery: Maintain and test disaster recovery plans to ensure business continuity in case of data loss or system failure.
  • End-User Support: Provide Tier 2 and Tier 3 technical support to internal staff regarding hardware and software issues.

Qualifications

  • Experience: Minimum of 4-6 years of experience in System Administration or Network Engineering.
  • Operating Systems: Strong proficiency in Windows Server (Active Directory, GPO) and Linux (RHEL, CentOS, Ubuntu).
  • Networking: Deep understanding of TCP/IP, DNS, DHCP, VLANs, and subnetting.
  • Cloud Skills: Hands-on experience with AWS or Azure services.
  • Certifications: CompTIA Security+, CCNA, or AWS Solutions Architect certification is preferred.
  • Education: Bachelor's degree in Computer Science, Information Technology, or a related field.
  • Communication: Excellent written and verbal communication skills with the ability to explain technical concepts to non-technical stakeholders.

Required Skills

Linux Windows Server AWS Active Directory Python PowerShell Bash Networking Security VMware Troubleshooting

Ready to Take This Challenge?

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