> Markdown version of [/jobs/ext/3758631-mid-level-linux-administrator-194k-yr-ts-sci-fs-poly](https://www.wearedevelopers.com/jobs/ext/3758631-mid-level-linux-administrator-194k-yr-ts-sci-fs-poly). 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). --- # Mid-Level Linux Administrator [$194k/yr+] TS/SCI-FS Poly - **Company:** SYSTOLIC, INC. - **Location:** Annapolis Junction, MD, United States - **Experience:** Experienced - **Salary:** $194,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Bash Shell, Dynamic Host Configuration Protocol, Linux, Domain Name System (DNS), Identity and Access Management, Python (Programming Language), Kernel-Based Virtual Machine, Network Connections, Network Service, Public Key Infrastructure, Red Hat Enterprise Linux, Ansible, Virtualization Technology, Containerization, Kubernetes, Infrastructure Automation Frameworks, Docker, Vmware - **Published:** October 15, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9236105/mid-level-linux-administrator-194kyr-tssci-fs-poly ## About the Role * Degree: Technical bachelor's degree or equivalent experience * Years of experience: 10+ years * Total Compensation: $194k+ yearly ## Description * Administer, maintain, and troubleshoot mission-critical Linux and Windows infrastructure across classified environments. * Deploy, monitor, and support virtualization platforms, containerized environments, and core enclave network services. * Ensure continuous security compliance under applicable System Security Plans and security hardening baselines. * Automate routine system administration, maintenance, and configuration tasks using Bash, Python, and Ansible., * Provide hands-on administration, patching, maintenance, and troubleshooting for enterprise Linux and Windows systems. * Configure and support core network and enclave services including DNS, DHCP, directory services, and identity management. * Manage virtualized infrastructure and container platforms such as KVM, VMware, Docker, and Kubernetes. * Support network connectivity, system interfaces, storage solutions, and cryptographic technologies including PKI and TLS. * Implement security controls, conduct system hardening, and maintain compliance with System Security Plans. * Utilize automation and configuration management tools including Ansible, Bash, and Python to streamline operations.