Our client, a financial and technology services firm, with offices in SF/Bay and Texas, is hiring for a Linux Subject Matter Expert. As a Linux SME, you will be responsible for providing expert-level knowledge and support for Linux-based systems, with a focus on Ansible, Terraform, Ubuntu, Red Hat Enterprise Linux (RHEL), VMware, and Packer. You will play a crucial role in designing implementing, and maintaining Linux infrastructure while ensuring high availability, security, and performance.
Responsibilities:
1. Linux Infrastructure Design and Implementation: Design and implement Linux-based infrastructure solutions, ensuring scalability, reliability, and optimal performance.- Develop and maintain architecture blueprints, documentation, and standard operating procedures for Linux systems.- Collaborate with cross-functional teams to define system requirements and ensure seamless integration with other technologies.
2. Linux System Administration and Support: Provide expert-level support for Linux systems, including troubleshooting complex issues, performance optimization, and system tuning.- Monitor system performance, identify bottlenecks, and recommend appropriate solutions. Implement security best practices, including user management, access control, and system hardening.- Ensure timely patching and updates of Linux systems, following established change management processes.
3. Automation and Configuration Management: Utilize Ansible, Terraform, and Packer to automate deployment, configuration, and management of Linux infrastructure.- Develop and maintain Ansible playbooks, Terraform templates, and Packerconfigurations for provisioning and managing Linux resources. Continuously improve automation workflows to streamline processes and increase efficiency.
4. Linux Server Virtualization: Manage VMware-based virtualized environments, including vSphere, ESXi, and vCenter Server. Provision and maintain virtual machines, templates, and snapshots.- Monitor virtual infrastructure performance and troubleshoot issues related to virtualization.
5. Collaboration and Knowledge Sharing: Collaborate with cross-functional teams to provide guidance and expertise on Linux-related matters.- Share knowledge and mentor junior team members, promoting professional growth and development.- Stay up to date with the latest trends and advancements in Linux technologies, attending conferences and training sessions as needed.
Qualifications:
Extensive experience as a Linux Administrator or Engineer, with a focus on Ansible, Terraform, Ubuntu, Red Hat Enterprise Linux, VMware, and Packer. Strong knowledge of Linux operating systems, including system administration, troubleshooting, performance tuning, and security.- Proficiency in automation and configuration management tools such as Ansible, Terraform, and Packer. Solid understanding of virtualization technologies, particularly VMware vSphere, ESXi, and vCenter Server.- Experience in designing and implementing Linux-based infrastructure solutions, considering scalability, reliability, and performance.- Knowledge of scripting languages like Bash, Python, or Perl for automation and scripting tasks.- Familiarity with cloud platforms (e.g., AWS, Azure, GCP) and containerization technologies (e.g., Docker, Kubernetes) is a plus.- Strong problem-solving skills and the ability to analyze and resolve complex technical issues.- Excellent communication and collaboration skills, with the ability to work effectively in a team environment.- Relevant certifications such as RHCE, VCP, LPIC, or HashiCorp Certified: Terraform Associate are desired
