> Markdown version of [/jobs/ext/272215-senior-openshift-linux-administrator](https://www.wearedevelopers.com/jobs/ext/272215-senior-openshift-linux-administrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior OpenShift / Linux Administrator - **Company:** Konark Software Solutions, LLC - **Location:** Murfreesboro, TN, United States - **Experience:** Expert - **Salary:** $85,000.0 - $145,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Bash Shell, Cloud Engineering, Configuration Management, Data Integrity, Linux, DevOps, RAID, Distributed Systems, Domain Name System (DNS), VMware ESX Servers, Python (Programming Language), Network Security, Logical Volume Manager, Windows Servers, Network Control, Networking Basics, Network File Systems, Routing, OpenShift, Performance Tuning, PowerCLI, Windows PowerShell, Red Hat Enterprise Linux, Ansible, Virtual Machines, Virtualization Technology, VMware VSphere, Load Balancing, Containerization, Kubernetes, Information Technology, Performance Monitor, Data Management, CIS Benchmarks, Cloud Optimization, Devsecops, Docker - **Published:** May 30, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=6d6b243433814aa6 ## About the Role Do you have experience in Windows support?, Do you have a Bachelor's degree?, * Possess 5-7 years of progressively responsible experience in cloud engineering or related IT infrastructure roles, supporting private cloud and on-premises environments within enterprise or mission-critical settings. * Demonstrated experience applying DevOps methodologies, including: * Containerization using Docker * Orchestration using Kubernetes and OpenShift * Enterprise Linux administration (RHEL) * Applied expert-level knowledge of containerization and orchestration technologies to deploy, manage, secure, and troubleshoot containerized workloads. * Extensive hands-on experience administering Red Hat OpenShift, including cluster architecture, control plane components, operators, and workload lifecycle management. * Experience planning, coordinating, and executing workload migrations into OpenShift environments. * Proficient in developing automation and scripting solutions using Bash, PowerShell, Python, and Ansible to support configuration management, provisioning, and operational tasks. * Knowledgeable in container technologies and Kubernetes-based ecosystems, with the ability to implement secure, scalable, and compliant deployments. * Experienced in administering Linux (RHEL) and Windows Server systems, including configuration, patching, performance tuning, and security hardening. * Possess strong understanding of networking principles, including routing, switching, DNS, load balancing, and network security fundamentals. * Demonstrated ability to communicate technical information effectively and collaborate with cross-functional teams, stakeholders, and mission partners. * Knowledgeable in the design, operation, and troubleshooting of large-scale distributed systems. * Preferred Certifications: Red Hat Certified System Administrator (RHCSA) and/or Red Hat Certified Engineer (RHCE). Education: * BS/MS degree in Computer Science or a related subject or equivalent experience Other: * Must be able to obtain and maintain a Clearance at the level required for the government projects which requires U.S. Citizenship ## Description We are seeking a highly experienced and motivated Senior Systems Administrator to join our dynamic team. The ideal candidate will be a subject matter expert in Red Hat OpenShift, with a proven track record of designing, implementing, and managing large-scale private cloud environments. This role requires extensive experience with all OpenShift modules, strong networking and security skills, and hands-on experience managing virtual machines. The Senior Systems Administrator will play a critical role in cloud strategy, driving innovation and ensuring the reliability, scalability, and security of the infrastructure., * Architect, configure, secure, and sustain enterprise virtualization platforms in accordance with DoD, DISA, and agency-specific technical standards, including full lifecycle management of VMware vSphere/ESXi/vCenter and OpenShift/Kubernetes environments. * Administer, harden, and maintain the OpenShift Container Platform, including cluster operations, node lifecycle management, operator governance, and compliance with STIGs and RMF control requirements * Implement, validate, and continuously monitor security controls across virtualized and containerized infrastructure to ensure adherence to NIST 800-53, RMF, DISA STIG, and organizational cybersecurity policies. * Develop and maintain automation for provisioning, configuration management, and operational workflows using Ansible, Podman, PowerCLI, Bash, and related tooling. * Interface with cloud engineering, networking, DevOps, and security teams to ensure seamless integration of enterprise workloads across hybrid infrastructure. * Perform continuous monitoring of compute, storage, and virtualization layers, analyzing performance metrics and capacity trends to preempt system degradation. * Support deployment, integration, and sustainment of applications and services within virtualized and containerized environments, ensuring alignment with CI/CD pipelines and DoD DevSecOps reference architectures. * Execute advanced troubleshooting, incident response, and performance tuning across hypervisors, clusters, and container platforms. * Conduct post-incident root cause analysis to identify systemic issues, optimize platform reliability, and drive architectural improvements. * Apply and maintain system hardening templates, security baselines, and configuration policies across Linux and virtualization hosts. * Manage enterprise storage systems and services, including RAID, LVM, NFS, and associated provisioning workflows, ensuring data integrity, availability, and compliance with federal data-handling requirements ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [This Is Not Your Father's .NET](https://www.wearedevelopers.com/videos/967-this-is-not-your-father-s-net) - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) - [From Zero to Hero: Launch & Manage Your Cloud Apps with Free OpenShift & Red Hat Developer Hub](https://www.wearedevelopers.com/videos/1023-from-zero-to-hero-launch-manage-your-cloud-apps-with-free-openshift-red-hat-developer-hub) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Learning Kubernetes made easy with KubeCampus](https://www.wearedevelopers.com/magazine/348-learning-kubernetes-made-easy-with-kubecampus)