Job Description
Join our cutting-edge IT team at NexusTech Solutions, where innovation meets reliability. We're seeking a highly skilled Senior System Administrator to manage and optimize our hybrid infrastructure. You'll be the backbone of our operations, ensuring seamless system performance while implementing industry-leading security protocols. Enjoy competitive compensation, comprehensive benefits, and a collaborative environment in the heart of LA's tech hub.
Responsibilities
- Design, implement, and maintain scalable Windows/Linux server environments
- Proactively monitor system health using tools like Nagios and Zabbix
- Execute disaster recovery planning and business continuity protocols
- Manage cloud infrastructure (AWS/Azure) and hybrid cloud integrations
- Lead security hardening and vulnerability management initiatives
- Automate deployment processes using Ansible/Terraform
- Provide Tier-3 technical support and documentation
Qualifications
- 5+ years of enterprise system administration experience
- Expert-level proficiency in Active Directory, DNS, and DHCP
- Strong scripting skills (Python, PowerShell, Bash)
- AWS/Azure certifications (e.g., Solutions Architect)
- Experience with virtualization (VMware/Hyper-V)
- CompTIA Security+ or equivalent security certification
- Bachelor's degree in Computer Science or related field