Top Linux Jobs in Washington, DC

Own day-to-day AWS and database operations for a serverless production platform, manage backups and disaster recovery, monitor and debug production, lead incident response and on-call, maintain infrastructure-as-code (SST/Pulumi), optimize costs, and mentor the team on operational best practices.

Remote QA Engineer responsible for manual testing and ensuring quality of web and mobile applications. Tasks include web application testing, using Linux command line, SQL queries, bug tracking, load testing, and writing automated tests in Java.

As a Senior Software Engineer, you'll design and build scalable market data systems, improve API architecture, and enhance overall system performance, contributing to Alpaca's infrastructure for trading financial assets.

The DevOps Engineer III enhances software infrastructure for unmanned aircraft systems, focusing on backend integrations, frontend development, CI/CD pipelines, and system monitoring, collaborating with engineering teams.

As a Software Engineer at Realm, you will develop backend services, create web and mobile UIs, and deploy tech at industrial sites. You will solve real-world challenges using various technologies and work with top leadership to build a stellar engineering team.

Design, build, and maintain scalable backend services in Elixir/Phoenix. Develop high-availability APIs, distributed systems, data pipelines, and background job processing. Collaborate with AI and product teams, improve observability and reliability, influence architecture, establish testing and delivery best practices, and mentor engineers.

The Staff Backend Engineer will lead the development of OXIO's telecom platform, focusing on backend systems, architecture, and scalable solutions. They will utilize multiple languages and cloud services while collaborating with stakeholders to innovate telecom apps.

The role involves solving complex problems in Splunk, onboarding logs, mentoring support teams, and managing user interactions.

Design, install, maintain, and scale internal employee servicing servers and third-party application infrastructure. Lead projects, automate operations (Ansible/AWX, Python), integrate SaaS APIs (GSuite, Okta), and implement monitoring and security best practices across Windows, macOS, Linux, and cloud platforms (AWS/GCP).

The Software Engineer will develop and support the MEMX Trading system, focusing on high throughput event-sourcing applications and resolving production issues.

Design, build, and maintain secure, scalable cloud automation and tooling for Azure Government. Operate mission-critical production systems (24x7 on-call), implement IaC and DevOps pipelines, resolve Azure PaaS and app issues, enforce federal security/compliance, manage IAM and deployments, support audits, and maintain technical documentation.

The Principal Infrastructure Engineer designs and evolves infrastructure for production services, focusing on high availability, reliability, and automation while leading technical solutions and cross-team collaboration.

Design, build, test, and maintain production services and microservices with security and compliance in mind. Deliver production-ready code, participate in code reviews, own operational support and incident response, improve monitoring and CI/CD, document technical decisions, and collaborate cross-functionally in a distributed team.

The Technical Engineering Manager leads cross-functional teams to ensure high-quality software delivery, drives technical innovation, mentors engineers, and manages operational efficiency within the banking software sector.

The Senior HPA Architect will lead architecture for AI Factory environments, focusing on complex GPU infrastructure solutions and business outcomes, while mentoring team architects and engaging C-suite stakeholders.

Design and implement high-performance, 3GPP-compliant 5G Core control- and user-plane functions on ARM-based embedded Linux. Develop in C/Go/Rust, use DPDK for packet processing, optimize latency/throughput, debug protocol and performance issues, and collaborate cross-functionally to integrate carrier-grade systems.

The Senior Software Engineer will design, build, and maintain solutions for transit agencies, focusing on IoT devices and cloud services, ensuring reliable communication and device management.

As a System Software Engineer, you will enhance GCC/LLVM toolchains for Ubuntu, ensuring modern C/C++ features and improving developer experiences through collaboration and high-quality coding.

The Principal Customer Solutions Engineer leads complex mainframe modernization projects, provides technical support, and collaborates with customers to implement technology solutions for digital transformation.

The QA Engineer will enhance test automation frameworks, ensure smooth deployment of features, and evaluate ClickHouse's functionality while collaborating across teams.

As a Senior Software Engineer at Cribl, you will contribute to building and delivering improved cloud services, solve infrastructure issues, implement product roadmaps, and ensure software quality and reliability. You will work autonomously within a distributed team and engage with product development, focusing on creating scalable and reliable infrastructure solutions.

Designs, builds, and supports corporate networks, servers, storage, telephony, and cloud systems across on-prem, colo, and cloud. Leads infrastructure projects, provides technical escalation, mentors staff, manages vendors, drives vulnerability remediation and lifecycle tasks, and supports global 24x7 operations with SOX compliance.

As a Pre/Post Sales Solutions Architect, you will demonstrate Gremlin's reliability solutions to customers, consult on architectures, and engage in technical projects while collaborating with internal teams.

Lead design, development, and administration of application interfaces, APIs, and secure file transfers. Administer GoAnywhere MFT, manage Windows/Linux servers, support Azure hybrid integrations, troubleshoot network connectivity, provide technical leadership, establish integration best practices, and mentor team members to deliver secure, compliant solutions.

Design, develop, test, and deploy React-based web and mobile UI components. Translate wireframes into responsive interfaces, integrate with REST APIs, refactor and debug code, support CI/CD and containerized deployments (OpenShift), collaborate on architecture, provide technical support and documentation, and act as a senior SME for DMV enterprise application modernization.