Job Description
Join NexusTech Solutions as our Senior System Administrator and architect the backbone of our cutting-edge cloud infrastructure. We're seeking a proactive expert to optimize our hybrid environment and drive operational excellence in the heart of San Francisco's tech hub. This is your opportunity to make an immediate impact in a dynamic, fast-paced setting where innovation meets execution.
Responsibilities
- Design, implement, and maintain secure hybrid cloud infrastructure across AWS and on-premise systems
- Lead 24/7 system monitoring, incident response, and capacity planning initiatives
- Automate deployment pipelines using Terraform, Ansible, and CI/CD workflows
- Collaborate with engineering teams to optimize containerized environments (Docker/Kubernetes)
- Develop disaster recovery plans and conduct regular security audits
- Document system architecture and create operational playbooks
- mentor junior administrators and drive continuous improvement processes
Qualifications
- 5+ years of experience managing enterprise-level Linux/Windows systems
- Expert-level proficiency with AWS services (EC2, S3, Lambda, VPC)
- Strong scripting skills in Python, Bash, or PowerShell
- Hands-on experience with infrastructure-as-code tools (Terraform, CloudFormation)
- CCNA/CompTIA Security+ or equivalent certification required
- Proven track record in designing high-availability architectures
- Experience with monitoring tools (Prometheus, Grafana, Datadog)