Top Senior Linux Jobs in Washington, DC

Lead technical engagements to architect and build scalable, cloud-native AWS applications using serverless, containers, and microservices. Migrate monoliths to microservices, advise on AWS best practices, influence infrastructure and product strategy, and work directly with customers and cross-functional teams.

The Senior Lead Network Engineer will enhance and maintain a large-scale network, design solutions, interface with stakeholders, and improve network infrastructure.

The Senior Lead Network Engineer will evaluate, enhance, and maintain a large-scale network infrastructure, provide design guidance, assess network setups, and ensure security measures are implemented while documenting processes and providing informal training.

The PostgreSQL Database Developer will migrate from Oracle to PostgreSQL, manage database environments, ensure performance, and monitor systems proactively.

Provide consultative engineering and high-tier support to enterprise ClickHouse customers. Split time between project engineering (design, architecture, integration, benchmarking, sizing, migrations, tooling) and consultative support (onboarding, POCs, production launches, L1-L3 cases). Partner with Product, Engineering, and Sales, create documentation and benchmarks, mentor hires, and support global on-call and up to 35% onsite regional travel.

Lead the execution of hyperconverged infrastructure and private cloud deployments, manage virtual environments, and provide expert Level 3 support.

The Systems Administrator builds and maintains server environments, configures network services, and automates tasks through scripting while managing security compliance and system integration.

Design, build, and optimize edge data-collection agents for Windows, Linux, and Mac. Collaborate with product, UX, and engineering to deliver backend features, own development lifecycle, create automated tests, support SaaS products, and participate in 24x7 on-call rotations.

The Principal Software Engineer at Snout will define architectural direction, build features across the stack, and enhance team effectiveness, ensuring quality and performance.

Lead the design and development of WiFi firmware and driver architecture for large-scale wireless solutions. Mentor junior engineers and optimize performance across projects involving the IEEE 802.11 stack.

The Enterprise Systems Manager oversees the global enterprise systems strategy, ensures system stability, leads the IT/IS team, and manages ERP processes and automation technologies while collaborating with various departments.

Lead design, reliability, and evolution of hybrid-cloud and workplace infrastructure. Own domain architecture, drive migrations and reliability improvements, define SLIs/SLOs, automate with IaC, mentor engineers, collaborate across IT/SRE/Security, and maintain operational documentation and runbooks.

Lead design, reliability, and evolution of hybrid-cloud and workplace infrastructure. Architect scalable systems, drive complex migrations and performance improvements, improve reliability through monitoring and automation, collaborate across teams, mentor engineers, and maintain documentation and runbooks.

The System Administrator provides technical expertise for system installation, support, and maintenance, ensuring compliance and availability for users while coordinating with government for maintenance activities and upgrades.

Design, build, and maintain scalable cloud infrastructure and developer tooling. Operate EKS Kubernetes clusters and EC2 hosts, manage CI/CD and VCS (GitLab), implement Terraform/Ansible automation, monitor with Datadog, support on-call rotations, collaborate across product, data, InfoSec, and mentor teammates to improve platform reliability and developer experience.

The Product Support Engineer will handle customer environments, resolve Hadoop and Spark issues, and ensure optimal performance during migrations and upgrades.

The DevOps Engineer III will automate and support production releases, implement CI/CD, and enhance platform services for development teams, using various technologies to improve cloud and on-premise systems.

Lead the design, implementation, and testing of robotics software for autonomous vehicles, ensuring safe control and behavior. Collaborate with teams, conduct tests, and provide technical guidance.

Lead strategy and execution for enterprise infrastructure, cloud platforms, and systems reliability. Build and scale a high-performing IT operations team, drive automation and observability, manage incident and change processes, partner cross-functionally on security and architecture, and lead large-scale infrastructure transformation to ensure resilient, scalable services.

As a Solutions Support Engineer, you will provide technical support, troubleshoot issues, design scalable solutions, and participate in an on-call rotation for customer technical needs.

Design, build, and maintain production backend orchestration services for containerized game servers. Collaborate with cross-disciplinary teams on interfaces to matchmaking and developer experience, write technical documentation, participate in on-call incident response, and scale systems for global deployment.

Lead the design, build, and operation of scalable observability and telemetry platforms. Implement IaC and automation, support monitoring/alerting, troubleshoot production distributed systems, participate in incident response/on-call, and mentor engineers while driving platform reliability and cross-team technical decisions.

Design, develop, and test C/C++ features for Nokia's Service Router OS focused on packet-processing (L2/L3, MPLS). Diagnose scale, performance, and correctness issues, support hardware/SDK bring-up, collaborate with QA and protocol teams, document designs, and mentor junior engineers.

The Web Developer will support transitioning open-source software prototypes to proprietary systems, requiring extensive experience in full-stack web development and associated technologies.

As a Validator Engineer, manage validator uptime, performance and reliability, handle client upgrades, produce documentation, and support operators.