Job Description
Join our elite IT infrastructure team at NexusTech Solutions! We're seeking a dynamic Senior System Administrator to architect and maintain our cutting-edge cloud environment. As a key player in our digital transformation, you'll ensure 99.99% uptime across 500+ endpoints while optimizing performance for 10K+ users. Enjoy competitive benefits, flexible remote options, and opportunities to shape our next-gen tech stack.
Why NexusTech? We're a fast-growing tech hub with a culture of innovation and employee growth. Our LA headquarters features state-of-the-art labs, wellness programs, and hackathons.
Responsibilities
- Design, implement, and maintain hybrid cloud infrastructure (AWS/Azure)
- Automate deployment pipelines using Terraform and Ansible
- Monitor and optimize system performance with Nagios and Grafana
- Lead disaster recovery planning and security compliance audits
- Manage Active Directory, DNS, and enterprise firewall policies
- Collaborate with DevOps teams on CI/CD pipeline integration
- Document SOPs and create technical training materials
Qualifications
- 5+ years in enterprise system administration
- Expertise in Linux/Windows Server and virtualization (VMware/KVM)
- Strong scripting skills (Python/PowerShell/Bash)
- CCNP/CCIE or equivalent cloud certifications
- Experience with Kubernetes and container orchestration
- Proven incident response and problem-solving track record
- Bachelor's degree in CS or related field