Job Description
Join our cutting-edge IT team at TechNova Solutions, where innovation meets reliability. We're seeking a passionate Senior System Administrator to architect, deploy, and maintain our hybrid cloud infrastructure. You'll be the backbone of our operations, ensuring 99.99% uptime while implementing scalable solutions for a Fortune 500 client base. Enjoy a collaborative environment with flexible work options and continuous learning opportunities.
Responsibilities
- Design and implement secure Windows/Linux server environments across AWS and on-premises
- Automate deployment and monitoring using Ansible, Terraform, and CloudWatch
- Lead disaster recovery planning and cybersecurity incident response
- Optimize network performance with Cisco/Juniper infrastructure
- Manage Active Directory, DNS, and DHCP enterprise-wide
- Document SOPs and conduct quarterly infrastructure audits
- Train junior staff on best practices and emerging technologies
Qualifications
- 5+ years of enterprise system administration experience
- Expert proficiency in Linux (RHEL/Ubuntu) and Windows Server 2019+
- AWS/Azure certification with hands-on multi-cloud deployment
- Strong scripting skills (Python/Bash/Powershell)
- CI/CD pipeline management (Jenkins/GitLab)
- ITIL v4 or CompTIA Server+ certification
- Bachelor's degree in Computer Science or equivalent