Senior Systems Administrator

Job Description

Business Unit: Cubic Corporation Company Details: When you join Cubic, you become part of a company that creates and delivers technology solutions in transportation to make people’s lives easier by simplifying their daily journeys, and defense capabilities to help promote mission success and safety for those who serve their nation. Led by our talented teams around the world, Cubic is committed to solving global issues through innovation and service to our customers and partners. We have a top-tier portfolio of businesses, including Cubic Transportation Systems (CTS) and Cubic Defense (CD). Explore more on Cubic.com. Job Details: Responsibilities (Azure Administration): At least 5+ years’ experience in Azure administration In-depth knowledge and thorough understanding of cloud computing services, that includes knowing networking, servers, databases, and software in Cloud Design, deploy, and manage Azure resource groups, leveraging Azure Resource Manager (ARM) templates for infrastructure provisioning. Strong understanding of Azure security best practices, identity and access management (IAM) Monitor and optimize resource usage, ensuring cost efficiency and scalability. Implement backup and disaster recovery strategies for Azure resources, including virtual machines, databases, and storage. Configure and manage virtual networks (VNet), subnets, network security groups (NSGs), and virtual network peering. Implement and maintain Azure Load Balancer and Application Gateway for load distribution and traffic management. Monitor network traffic and troubleshoot connectivity issues between Azure resources and on-premises infrastructure. Understanding of Azure monitoring and diagnostic tools, such as Azure Monitor, Azure Log Analytics, and Azure Application Insights. Relevant certifications such as Microsoft Certified: Azure Administrator Associate or Microsoft Certified: Azure Solutions Architect Expert are highly desirable. Linux Administration: At least 5+ years’ experience in managing/maintaining a production Linux (CentOS, RedHat) environment. Solid experience in administering and deploying virtual and physical systems with Red Hat / centos Apply OS patches and upgrades on a regular basis and upgrade administrative tools and utilities. Hands on Experience on configuring SMB, NFS and LVM. (Need to resize the LVM partitions based on the requirement) Exposure to Linux Bash or other script languages OS security: hardening, selinux, iptables, certificates + secure boot Deep knowledge of Linux OS, File System, Security, Network protocols, Firewall etc. Experience with virtualization such as VMware and Azure Experience with storage and load balancer will be a + Experience in configuration management tools such as Ansible, Chef Experience in server builds and UNIX administration. Hands on experience with Nginx, Apache, SFTP/FTP various other open source tools used in DevOps Hardware knowledge and experience in vendor interactions for issue resolution is an advantage Experience with performance tuning and capacity planning is an added advantage Provides ongoing information to leadership, customers, and peers regarding health of the environment, enhancements, and innovations Worker Type: Employee Show more Show less