Job Description
Join NexusTech Solutions' cutting-edge IT team as we expand our Louisville operations! We're seeking a dynamic Senior System Administrator to architect, deploy, and maintain our hybrid infrastructure. This is your chance to work with cloud-native technologies in a collaborative environment while driving digital transformation for Fortune 500 clients. Enjoy competitive benefits, professional development stipends, and flexible work arrangements in our modern downtown headquarters.
Responsibilities
- Design and implement enterprise-grade Windows/Linux server environments
- Manage Azure/AWS cloud infrastructure and DevOps pipelines
- Oversee Active Directory, DNS, and DHCP services
- Perform security hardening and vulnerability assessments
- Automate system monitoring with tools like Nagios/Zabbix
- Lead disaster recovery planning and testing
- Document IT infrastructure and create SOPs
Qualifications
- 5+ years in system administration with enterprise experience
- Expertise in Windows Server 2019/2022 and Linux (RHEL/Ubuntu)
- Strong scripting skills (PowerShell/Bash/Python)
- AWS/Azure certification (AZ-104/AWS SysOps preferred)
- Hands-on experience with virtualization (Hyper-V/VMware)
- Network fundamentals (TCP/IP, VPNs, firewalls)
- Bachelor's degree in Computer Science or equivalent