DevOps Platform Engineer/Linux Systems Administrator

Job description

Description Leidos is looking for our next TS/SCI-cleared DevOps Platform Engineer/Linux Systems Administrator to join a high-energy team deploying and maintaining common application-runtime capabilities in support of the DIA-NDOC (National Digital Exploitation OSINT Center) DOMEX Technology Platform (DTP). This role is part of a 10-year program supporting the DOMEX Data Discovery Platform (D3P) Modernization effort, where you'll contribute to mission-critical capabilities alongside a collaborative, innovative, and growth-oriented team. While the majority of work is performed on-site at our customer location in Bethesda, MD, we offer a flexible schedule and occasional opportunities for remote work. As a Platform Engineer , you'll operate and maintain the organization's Kubernetes-based application platform and shared runtime services, including Elastic and Redis by performing platform configuration, monitoring, troubleshooting, security hardening, capacity management, version upgrades, and automation to provide reliable, secure, and scalable platform services. You'll also support the implementation of automation, continuous integration and delivery, and DevOps best practices across cross-functional engineer teams. In this fast-paced environment, you'll collaborate closely with systems engineering, architecture, development, security, operations, and integration teams. You will work with a multidisciplinary group of developers, integrators, and system administrators to: Deploy, troubleshoot, monitor, and maintain the platform for a production big-data pipeline built on Kubernetes, Elasticsearch, and Kafka . Administer and maintain Linux-based applications, including installation, configuration, patching, upgrades, performance monitoring, troubleshooting, and system hardening. Integrate with the underlying physical and virtual infrastructure, ensuring system availability, reliability, security, and performance. Design and support scalable, redundant application infrastructure across physical and virtual environments. Contribute technical input to engineering documentation, diagrams, and models. Participate in Agile release planning, scrums, design sessions, bug triage, and related team activities. To be successful in this role you need the following (required qualifications): You're enthusiastic, collaborative, and comfortable working with teammates across a…