26 to 50 of 208 CentOS Jobs

as Cloud Formation, Ansible, Terraform • Cloud Technologies deployment experience • Open-source application deployments and maintenance • Custom source application deployments and maintenance • LINUX system administration experience (RedHat and/or CentOS) • Working knowledge of Linux and Windows operating systems, web services and SQL databases • Experience working in an Agile environment • Must be willing to work on-site An Excellent Candidate More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities: Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

and thrive in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware More ❯

in this role Minimum 2 years of hands-on experience as a Linux Systems Administrator, with proven expertise in managing and maintaining enterprise-grade Linux environments (e.g., Red Hat, CentOS, Ubuntu). Strong knowledge of Linux command-line utilities, shell scripting (Bash, etc.), and system administration tasks including user and group management, file system permissions, software installations, and service More ❯

RHEL 617/8, RHCSNRHCE CentOS , Confluence/Jira, Python, Ruby, Perl, Java , DevOps, Site Reliability Engineering, Software Defined Networking , deployment architecture , SLA requirements , Configuration Management, containerization, serverless technologies, Kubernetes, Gradle, Maven, ANT, Shell, Jenkins, Docker, Bamboo, Amazon Web Services, VMWare, Puppet, Chef, ansible, Memcache, Active MQ, Redis, APC, MySQL (Clusters, Replication, and Tuning), Elasticsearch, Kibana Due to federal … in a technical discipline from an accredited college or university is required. Must be fluent with Git Strong knowledge of Linux and Linux environments (RHEL 617/8, RHCSNRHCE CentOS) Experience with Windows system administration, system monitoring, instrumentation, resiliency and performance. Working in an Agile dev environment (excludes education experience such as bachelor's or master's degree in More ❯

be: Virtualization - platforms such as Vmware/Redhat Openshift Kubernetes and Docker Configuration Management Systems Puppet/Ansible Linux Administration redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols DHCP/DNS Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices SSH/Iptables/TLS AWS More ❯

be: Virtualization - platforms such as Vmware/Redhat Openshift Kubernetes and Docker Configuration Management Systems – Puppet/Ansible Linux Administration – redhat family OS, including RHEL, Alma and some legacy CentOS Core internet applications protocols – DHCP/DNS Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Application and network security best practices – SSH/Iptables/TLS AWS More ❯

to company growth through expertise sharing and bid support. What you'll bring : Windows Server 2016+ administration and builds VMware vSphere/vCenter/VCF/Hyper-V Linux (CentOS, RedHat, Ubuntu) PowerShell scripting EUD provisioning, patching, hardening Working within protectively marked environments Experience leading small technical teams or a strong willingness to step into a team leadership role More ❯

and merging strategies oDevelop and maintain CM systems and version control processes Operating Systems & System Administration oStrong knowledge of Linux environments (RHEL 6/7/8, RHCS, RHCE, CentOS) oExperience with Windows system administration, monitoring, performance tuning, and instrumentation oMaintain, upgrade, and patch documentation using tools like Confluence and Jira DevOps & CI/CD Pipeline oIntegrate Jenkins/ More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities : Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

infrastructure. This role involves deployment, configuration, and support for both Linux and Windows-based systems in a high-availability environment. Key Responsibilities: Install, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments. Collaborate on server and service migrations during the infrastructure rebuild. Patch, harden, and secure server instances in line with organizational policies. Support VMware More ❯

and thrive in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. 🛠 What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware More ❯

and thrive in high-availability, enterprise-scale settings, this is a fantastic opportunity to make an impact. 🛠 What You’ll Be Doing: Deploy, configure, and support Linux (RedHat/CentOS/Ubuntu) and Windows Server environments Collaborate on server and service migrations during a full infrastructure rebuild Apply patches, harden systems, and enforce security policies Support virtual environments (VMware More ❯

for server, networking, and security-related incidents and service requests Manage and troubleshoot issues across Windows Server (2016/2019/2022) and Linux environments (primarily Red Hat/CentOS) Respond to and resolve 2nd/3rd tier user escalations across desktop, server, and network domains Support and maintain network infrastructure including firewalls, switches, VPNs, and wireless systems (primarily … critical support outside business hours Requirements Qualifications & Experience Minimum 5 years of experience in systems and infrastructure support roles Strong experience with both Windows Server and Linux (Red Hat, CentOS) Solid understanding of networking concepts (TCP/IP, VLANs, VPNs, DNS, DHCP) and hands-on experience with Cisco technologies Experience in implementing or supporting infrastructure security controls, including patching More ❯

and absences. Helping schedule infrastructure changes, software deployments, patching etc. out of normal business hours. Essential Skills: Proven experience of Linux server administration (Ubuntu 14, Debian 8, RHEL/CentOS 7). Proven experience of MySQL/MariaDB database configuration, management, maintenance and fault diagnosis. Experience with Linux server security hardening using industry best practices. Configuration, administration and fault More ❯

team in a dynamic environment Willingness to learn and take direction Familiarity with STE/STN implementation and compliance Experience migrating from Puppet to Ansible Experience migrating systems from Centos to RHEL (preferable RHEL9) OS. Testing of various hardware configurations and OS settings on servers Experience working supporting a software development team using Agile/DevOps processes Experience supporting More ❯

experience with AWS and Azure cloud security practices. Familiarity with patch management, endpoint protection, and configuration management tools. In-Depth Knowledge Of: Windows Server, Linux distributions (Ubuntu, RHEL/CentOS) Network and endpoint security principles Patch management and vulnerability lifecycle Vulnerability scanning and management tools (e.g., Tenable, Qualys, Rapid7) Scripting and automation (PowerShell, Bash, Python) Ticketing and ITSM tools More ❯

experience with AWS and Azure cloud security practices. Familiarity with patch management, endpoint protection, and configuration management tools. In-Depth Knowledge Of: Windows Server, Linux distributions (Ubuntu, RHEL/CentOS) Network and endpoint security principles Patch management and vulnerability lifecycle Vulnerability scanning and management tools (e.g., Tenable, Qualys, Rapid7) Scripting and automation (PowerShell, Bash, Python) Ticketing and ITSM tools More ❯

experience with AWS and Azure cloud security practices. Familiarity with patch management, endpoint protection, and configuration management tools. In-Depth Knowledge Of: Windows Server, Linux distributions (Ubuntu, RHEL/CentOS) Network and endpoint security principles Patch management and vulnerability lifecycle Vulnerability scanning and management tools (e.g., Tenable, Qualys, Rapid7) Scripting and automation (PowerShell, Bash, Python) Ticketing and ITSM tools More ❯

experience with AWS and Azure cloud security practices. Familiarity with patch management, endpoint protection, and configuration management tools. In-Depth Knowledge Of: Windows Server, Linux distributions (Ubuntu, RHEL/CentOS) Network and endpoint security principles Patch management and vulnerability lifecycle Vulnerability scanning and management tools (e.g., Tenable, Qualys, Rapid7) Scripting and automation (PowerShell, Bash, Python) Ticketing and ITSM tools More ❯

which would improve workflow and processes within the department and wider company. Knowledge & Skills Essential knowledge and experience Configuration Management Systems Puppet/Ansible Source Control - Git Linux Administration CentOS ideally, but any Linux/Unix Virtualization VmWare/Veeam Monitoring Systems Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols DHCP/DNS Scripting Python More ❯

which would improve workflow and processes within the department and wider company. Knowledge & Skills Essential knowledge and experience Configuration Management Systems – Puppet/Ansible Source Control - Git Linux Administration – CentOS ideally, but any Linux/Unix Virtualization – VmWare/Veeam Monitoring Systems – Icinga2/Elastic Stack/InfluxDB/Grafana Core internet applications protocols – DHCP/DNS Scripting – Python More ❯