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Information Technology 🏢 Full Time ⭐️ Verified

Senior System Administrator

TechSolutions Inc.
Mesa, AZ
Estimated Salary
USD 85.000 – USD 110.000
New
Live Update
30 September 2026
Deadline
30 Sep 2027

Job Description

Join our dynamic IT team at TechSolutions Inc., where innovation meets reliability! We're seeking a Senior System Administrator to architect and maintain our cutting-edge infrastructure in Mesa, AZ. Enjoy competitive compensation, comprehensive benefits, and a collaborative environment that values technical excellence. Shape the future of enterprise systems while working with industry-leading technologies in a growing tech hub.

Responsibilities

  • Design, implement, and optimize Windows/Linux server environments across hybrid cloud architectures
  • Manage Active Directory, DNS, DHCP, and network infrastructure using enterprise-grade tools
  • Proactively monitor system health with Nagios/Zabbix and resolve performance bottlenecks
  • Execute disaster recovery plans and backup strategies with 99.9% uptime SLAs
  • Automate workflows using PowerShell/Python and configuration management tools like Ansible
  • Lead system hardening initiatives and compliance audits (SOC2, HIPAA)
  • Document infrastructure blueprints and create runbooks for operational excellence

Qualifications

  • 5+ years of enterprise system administration experience with Windows Server 2019+ and RHEL/CentOS
  • Expertise in virtualization (VMware ESXi, Hyper-V) and cloud platforms (AWS/Azure)
  • Certification in CompTIA Server+ or Microsoft Azure Administrator preferred
  • Proficiency in scripting (PowerShell, Python) and infrastructure-as-code (Terraform)
  • Strong understanding of network protocols (TCP/IP, VPN, Firewalls) and security best practices
  • Experience with monitoring tools (Prometheus, Grafana) and CI/CD pipelines
  • Bachelor's degree in Computer Science or equivalent technical certification

Required Skills

Windows Server Linux AWS Azure VMware Active Directory PowerShell Python Networking Security Virtualization Cloud Computing Automation CI/CD

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