> Markdown version of [/jobs/ext/2284164-system-administrator](https://www.wearedevelopers.com/jobs/ext/2284164-system-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). --- # System Administrator - **Company:** After School Matters, Inc. - **Location:** Columbia, MD, United States - **Salary:** $180,000.0 - $240,000.0 - **Contract:** Permanent contract - **Skills:** Bash Shell, Configuration Management, Data Centers, Linux, Document Management Systems, Monitoring of Systems, Python (Programming Language), Linux System Administration, Windows PowerShell, Ansible, Software Deployment, Reliability of Systems, Containerization, Kubernetes - **Published:** August 28, 2026 - **Apply:** https://belaytechnologies.applytojob.com/apply/d1rihevxi4/System-Administrator-With-Poly?source=GS ## About the Role Belay Technologies is seeking a cleared System Administrator to administer, maintain, troubleshoot, automate, and optimize Linux-based systems and infrastructure. This position is ideal for an experienced engineer who enjoys working across the infrastructure stack and has hands-on experience with Linux, Python and/or PowerShell, Dell hardware, and system automation. Experience with Kubernetes, containerized workloads, and/or Ansible is a bonus., * TS/SCI with polygraph. * Strong hands-on experience administering Linux systems. * Experience with system automation, configuration management, and infrastructure-as-code concepts. * Experience troubleshooting systems across operating system, application, networking, and infrastructure layers. * Experience with Kubernetes and containerized workloads is a bonus. * Experience with Ansible is a bonus. * Experience working with physical servers and data-center infrastructure, preferably Dell hardware. * Prior CNO experience desired. * Ability to work independently while collaborating effectively with cross-functional engineering and operations teams. ## Description * Administer, configure, maintain, and troubleshoot Linux-based systems and environments. * Develop scripts and tools using Python, PowerShell, Bash, or similar technologies to automate system administration tasks and improve efficiency. * Deploy, configure, manage, and troubleshoot Kubernetes environments and containerized workloads. * Automate system provisioning, configuration, deployment, monitoring, and lifecycle management. * Troubleshoot complex issues across operating systems, applications, containers, networking, and hardware. * Monitor system performance, availability, capacity, and security and take corrective action as needed. * Support CI/CD pipelines and automated infrastructure and software deployments. * Collaborate with software, infrastructure, systems, and operations teams to implement reliable and maintainable solutions. * Document system configurations, technical solutions, procedures, and operational processes. * Identify and implement opportunities to improve system reliability, performance, scalability, and security. * Support physical server and data-center infrastructure, including Dell hardware. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Dev & Test in the Cloud? Deploy your cloud environments with Ansible & Terraform](https://www.wearedevelopers.com/videos/1607-dev-test-in-the-cloud-deploy-your-cloud-environments-with-ansible-terraform) - [Old tools, new tricks](https://www.wearedevelopers.com/videos/1916-old-tools-new-tricks) - [My journey into DevOps world - How it all started!](https://www.wearedevelopers.com/videos/545-my-journey-into-devops-world-how-it-all-started) - [Embracing the Hybrid Cloud: Unlocking Success with Ansible](https://www.wearedevelopers.com/videos/932-embracing-the-hybrid-cloud-unlocking-success-with-ansible) - [Develop on Windows, Deploy on Red Hat Enterprise Linux](https://www.wearedevelopers.com/videos/1600-develop-on-windows-deploy-on-red-hat-enterprise-linux) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [DevOps Engineer Salary [2023]](https://www.wearedevelopers.com/magazine/203-devops-engineer-salary-2023) - [Best Paying Jobs in Technology](https://www.wearedevelopers.com/magazine/256-best-paying-jobs-in-technology) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany)