Job Description
Join NexusTech Solutions' dynamic IT infrastructure team as a Senior System Administrator. We're seeking a seasoned professional to design, implement, and maintain our cloud and on-premise systems. This hybrid role offers the opportunity to work with cutting-edge technologies while ensuring 99.99% uptime for our global client base. Enjoy competitive benefits, flexible scheduling, and a collaborative environment in our modern Oakland headquarters.
Responsibilities
- Manage and optimize Linux/Windows server environments across AWS and Azure
- Implement DevOps practices using Ansible, Terraform, and CI/CD pipelines
- Oversee network infrastructure including firewalls, VPNs, and load balancers
- Monitor system performance using Nagios and Grafana dashboards
- Lead disaster recovery planning and security compliance initiatives
- Document system architecture and create operational playbooks
- Collaborate with development teams on infrastructure automation
Qualifications
- 5+ years of system administration experience in enterprise environments
- Expertise in Linux (RHEL/Ubuntu) and Active Directory
- Strong knowledge of cloud platforms (AWS/Azure) and containerization (Docker/K8s)
- Certifications (e.g., AWS SysOps, RHCSA) preferred
- Experience with infrastructure-as-code tools (Terraform, Ansible)
- Proven troubleshooting skills for complex network and system issues
- Ability to work independently while collaborating with cross-functional teams