Job Description
Join our dynamic IT team at NexusTech Solutions as a Senior System Administrator and become the backbone of our infrastructure. We're seeking a highly skilled professional to maintain, optimize, and secure our critical systems in a fast-paced environment. Enjoy competitive compensation, comprehensive benefits, and immediate start opportunity in Mesa's thriving tech corridor. Shape our digital future while advancing your career with cutting-edge technologies.
Responsibilities
- Design, implement, and maintain enterprise-level Windows/Linux server environments
- Oversee cloud infrastructure (AWS/Azure) and hybrid cloud solutions
- Manage Active Directory, DNS, DHCP, and network security protocols
- Monitor system performance using tools like Nagios and Zabbix
- Execute disaster recovery plans and backup procedures
- Collaborate with DevOps teams on automation using Ansible/Terraform
- Document system configurations and maintain compliance standards
Qualifications
- 5+ years of enterprise system administration experience
- Expert proficiency in Windows Server 2019+ and Linux (RHEL/Ubuntu)
- Strong knowledge of AWS/Azure services and networking fundamentals
- Certifications (CompTIA Server+, MCSE, or Linux+) preferred
- Experience with virtualization (VMware/Hyper-V) and containerization
- Scripting skills (Python/PowerShell/Bash)
- Ability to work nights/weekends for critical maintenance windows