Job Description
Are you a technical leader ready to make an impact?
Horizon Tech Solutions is seeking a Senior System Administrator to join our growing team in Mesa, Arizona. We are a cutting-edge firm providing enterprise-grade solutions to Fortune 500 clients. In this role, you won't just maintain servers; you will architect resilient infrastructure that drives our business forward.
We value innovation, collaboration, and technical excellence. If you are passionate about cloud technologies, automation, and cybersecurity, we want to hear from you.
Responsibilities
- Design, deploy, and maintain hybrid on-premise and cloud infrastructure (AWS/Azure).
- Implement and enforce strict security protocols to protect corporate data.
- Automate routine administrative tasks using Python, Bash, or PowerShell.
- Monitor system performance and proactively troubleshoot complex hardware and software issues.
- Manage Active Directory, group policies, and user access controls.
- Collaborate with the DevOps team to streamline CI/CD pipelines.
Qualifications
- Minimum of 5 years of experience as a System Administrator or Network Engineer.
- Deep expertise in Linux (RHEL/CentOS) and Windows Server environments.
- Experience with virtualization technologies (VMware, Hyper-V).
- Familiarity with cloud platforms (AWS, Azure, or GCP).
- Strong scripting skills in Python or PowerShell.
- CompTIA Security+ certification or equivalent.
- Bachelor’s degree in Computer Science or related field preferred.