Job Description
Join TechNova Systems as a Senior System Administrator and become the backbone of our dynamic IT infrastructure. We're seeking a meticulous professional to optimize our cloud-based systems, ensure rock-solid security, and drive operational excellence in a fast-paced tech environment. You'll collaborate with cross-functional teams to implement cutting-edge solutions while maintaining 99.9% uptime for critical business applications. If you're passionate about scalable architecture and thrive in collaborative settings, this role is your opportunity to make a tangible impact.
Responsibilities
- Design, implement, and maintain scalable cloud infrastructure on AWS/Azure
- Proactively monitor system performance using Nagios and ELK Stack
- Lead disaster recovery planning and execute regular failover tests
- Automate provisioning and deployment via Ansible/Terraform
- Manage Active Directory, LDAP, and multi-factor authentication systems
- Document SOPs and create technical runbooks for all critical systems
- Collaborate with security team to implement CIS benchmarks and compliance
Qualifications
- 5+ years of experience in enterprise system administration
- Expert-level proficiency in Linux (RHEL/Ubuntu) and Windows Server
- Strong scripting skills (Python/Bash/PowerShell)
- AWS/Azure certifications (SAA/AZ-104) preferred
- Deep knowledge of networking protocols (TCP/IP, DNS, DHCP)
- Experience with containerization (Docker/Kubernetes)
- CI/CD pipeline implementation (Jenkins/GitLab CI)
- Bachelor's degree in Computer Science or equivalent