Lead Site Reliability Engineer (SRE) – AWS/Linux/Windows

Job summary

Seeking a Compute RE Lead to manage compute operations across Linux/Unix, Windows, and AWS environments, providing technical guidance and applying Reliability Engineering principles.

Qualifications

• Strong experience in Linux administration (RHEL/CentOS/Ubuntu)
• Working knowledge of Windows Server environments
• Hands-on experience with AWS cloud services
• Experience in scripting and automation (Bash/Python)
• Good understanding of networking concepts (TCP/IP, DNS, firewalls, load balancers)
• Proven ability to lead teams and drive technical initiatives

Responsibilities

• Lead compute function across Linux/Unix, Windows, and AWS environments
• Provide technical guidance and mentorship to compute team
• Identify opportunities to reduce toil using RE principles and automation
• Act as primary point of contact for compute-related discussions
• Perform administration of Linux systems (RHEL, CentOS, Ubuntu)
• Install, configure, patch, and maintain operating systems and services
• Monitor system performance and troubleshoot issues
• Manage users, permissions, and access controls
• Develop automation scripts using Bash/Python
• Provide guidance for Windows-based environments
• Support system operations, patching, and troubleshooting
• Design, deploy, and manage AWS services (EC2, S3, IAM, VPC, EBS, RDS, CloudWatch, CloudFormation)
• Manage IAM roles and ensure least-privilege access
• Monitor and optimize cloud performance and costs
• Support hybrid cloud environments and migration initiatives
• Implement backup, disaster recovery, and high availability solutions
• Ensure high availability, performance, and security of systems
• Develop and maintain documentation, runbooks, and SOPs
• Participate in incident management and on-call support
• Collaborate with DevOps and development teams on infrastructure needs

Skills

Relocation