> Markdown version of [/jobs/ext/3825470-senior-systems-administrator-devops-engineer](https://www.wearedevelopers.com/jobs/ext/3825470-senior-systems-administrator-devops-engineer). 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 Systems Administrator / DevOps Engineer - **Company:** Columbia Technology Partners - **Location:** Annapolis, MD, United States - **Experience:** Expert - **Salary:** $7,000.0 - $20,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Systems Engineering, Bash Shell, CentOS, Configuration Management, CompTIA Security+, Computer Networks, Linux, DevOps, Python (Programming Language), Key Management, Linux System Administration, Red Hat Enterprise Linux, Ansible, Server Administration, Software Engineering, System Availability, Reliability of Systems, Containerization, Kubernetes, Vmware - **Published:** October 18, 2026 - **Apply:** https://www.dice.com/job-detail/faf088be-65fe-4f61-a90f-a5437fcac125 ## About the Role * 10+ years of Linux Systems Administration or Systems Engineering experience in enterprise or mission-focused environments. * Experience administering Red Hat Enterprise Linux (RHEL) and/or CentOS systems within Kubernetes-based environments. * Security+ certification and hands-on experience with Kubernetes and Bash scripting. * Experience supporting classified or high-security networking environments is strongly preferred. Desired Skills: * Red Hat certification. * Python, Ansible, Salt, or VMware experience. * Agile and DevOps methodologies. * Experience with storage, networking, security compliance, authentication services, encryption technologies, and physical server administration., * U.S. Citizenship is required for all applicants. CTP is an equal opportunity employer and abides by applicable employment laws and regulations. All applicants and employees are subject to random drug testing in accordance with Executive Order 12564. Employment is contingent upon successful completion of a security background investigation and polygraph. * Certification Requirements: + CompTIA Security+ CE Certification Required This position requires an active Security Clearance with appropriate Polygraph. ## Description Columbia Technology Partners is seeking a Senior Systems Administrator / DevOps Engineer to support a high-visibility mission environment and software engineering effort focused on transitioning advanced capabilities into a production-ready platform. This role supports critical infrastructure and services operating within a Kubernetes-based environment and offers the opportunity to work alongside development and engineering teams in support of mission-focused operations., As a Senior Systems Administrator / DevOps Engineer, you will be responsible for administering, maintaining, and optimizing Linux-based systems supporting a classified enterprise environment. You will work closely with developers, engineers, and mission stakeholders to ensure system reliability, security, and scalability while supporting containerized applications and modern infrastructure technologies., * Administer and maintain Linux systems, primarily Red Hat Enterprise Linux (RHEL) and CentOS environments. * Support Kubernetes platforms, including container management, orchestration, and related tooling. * Troubleshoot and resolve system, application, networking, and infrastructure issues in a mission-critical environment. * Implement automation and configuration management solutions using technologies such as Bash, Python, Ansible, or Salt. * Support system hardening, security compliance, authentication services, and encryption/key management technologies. * Manage virtualized and physical server infrastructure, storage systems, and networking components. * Collaborate with development, DevOps, and engineering teams to improve operational efficiency and platform reliability., Our salary ranges are based on the following key factors: * Job Role and Responsibilities: The specific duties and responsibilities associated with each role form the foundation of our compensation structure. * Market Research and Industry Benchmarks: We conduct regular analysis of market trends and salaries across our industry, using reliable compensation data to ensure we stay competitive. * Experience and Qualifications: An individual's experience, education, certifications, and specialized skills all contribute to determining their position within a salary range. * Location: Salary ranges may be adjusted based on geographic cost of living, in accordance with local and national standards. * Company Performance: Our compensation practices also take into account overall company performance and financial health, ensuring that we maintain sustainability while rewarding our team.