Job Description
Join our dynamic team at NexusTech Solutions as a Senior System Administrator and become the backbone of our IT infrastructure. We're seeking an experienced professional to optimize, secure, and scale our hybrid cloud environment. This critical role offers immediate impact in a fast-paced tech hub with competitive compensation and growth opportunities.
Responsibilities
- Manage and maintain Windows Server 2019/2022 and Linux (RHEL/Ubuntu) environments
- Implement and monitor cybersecurity protocols including firewalls, VPNs, and access controls
- Automate deployment and configuration using Ansible and Terraform
- Oversee AWS/Azure cloud infrastructure and cost optimization
- Provide Tier-3 technical support and incident response
- Develop disaster recovery plans and conduct regular DR testing
- Collaborate with DevOps teams on CI/CD pipeline integration
Qualifications
- 5+ years in enterprise system administration with hybrid cloud experience
- Expertise in Active Directory, Group Policy, and DNS management
- Strong scripting skills (Python, PowerShell, Bash)CompTIA Security+ or equivalent certification required
- Experience with monitoring tools (Nagios, Zabbix, Prometheus)
- Knowledge of containerization (Docker, Kubernetes) preferred
- Bachelor's degree in Computer Science or related field