Senior Systems Administrator/DevOps Engineer maintaining Linux production systems at Medata. Involves hands-on administration and support of web applications and automation practices.
Responsibilities
Administer and maintain Linux production and corporate systems (RHEL-compatible distributions including RHEL, Rocky Linux, and CentOS; plus BSD variants).
Support legacy and modern web application platforms, including Java- and Node-based services, traditional web stacks, and middleware.
Operate and maintain virtualized and clustered infrastructure (VMware, Proxmox, oVirt, Ceph).
Automate provisioning, configuration, and maintenance using Ansible, Puppet, and scripting.
Deploy and support containerized and service-based workloads (Docker; Kubernetes exposure a plus).
Monitor system health, performance, and availability; troubleshoot and resolve production incidents.
Own system and network security including patching, firewalls, certificates, and access controls.
Work with networking and storage technologies (NGINX, HAProxy, SMB/NFS/iSCSI, VPNs).
Collaborate with developers to improve deployment pipelines, operational stability, and scalability.
Maintain documentation, runbooks, and operational standards.
Participate in after-hours/on-call support as needed.
Requirements
5+ years experience administering Linux production environments, preferably RHEL-compatible systems.
Strong troubleshooting across systems, networking, storage, and applications.
Experience supporting legacy and modern web applications in operational environments.
Scripting experience (Bash or similar).
Familiarity with DevOps practices: automation, monitoring, CI/CD awareness.
Strong communication skills and ability to collaborate across engineering teams.
Self-directed, detail-oriented, and comfortable owning production systems.
Nice to Have: Kubernetes or cloud-native experience.
High-availability or clustered database experience.
Linux, networking, or virtualization certifications.
Systems Administrator managing server infrastructure for banking clients in Alabama and Georgia. Focused on deploying technologies and providing server support and maintenance.
Senior Systems Administrator responsible for stability and integrity of corporate server infrastructure and Active Directory environment. Involves design, installation, monitoring, and optimization of server systems.
System Administrator supporting a large DOD IT contract at Leidos. Interacting with customers for troubleshooting and coordinating system availability.
Clinical Systems Administrator at PepperPointe managing Practice Management Systems for dental practices. Collaborating with IT teams to enhance system optimization and compliance in healthcare settings.
System Administrator I supporting Private Medical's SaaS platforms and security infrastructure. Managing user accounts, troubleshooting escalated issues, and providing on - site support in New York.
Senior System Administrator for HPE providing advanced system administration for HPC & AI environments. Collaborating with teams to ensure lab stability and compliance in Minnesota & Wisconsin.
Cloud Administrator enhancing cloud solutions for small and medium enterprises to leverage secure technology. Engage in diverse projects with a focus on knowledge transfer and personal development.
Senior System Administrator providing advanced support for HPC & AI environments at HPE. Collaborating with cross - functional teams for lab operations and management.
Senior System Administrator supporting large - scale IT systems for loveholidays. Collaborating with teams, resolving issues, and ensuring operational efficiency across multiple locations.
System Administrator managing PC operating systems and software imaging for global medical technology company. Ensuring strong documentation and collaboration within a regulated environment.