Top Senior Software Engineer Jobs in Baltimore, MD

Design and implement Wi‑Fi 6 (802.11ax) and 802.11s mesh networking software for enterprise access points. Develop HMAC components, optimize throughput/latency/airtime, integrate on NXP-based Embedded Linux platforms, maintain hostapd/wpa_supplicant/mac80211, debug with packet captures, and collaborate with RF/firmware/QA teams for product releases.

Design, develop, and implement complex Java software capabilities for computer-based systems. Build enterprise APIs, RESTful services, and microservices while applying object-oriented design and agile practices. Integrate AI coding agents for feature development, refactoring, testing, and codebase management. Troubleshoot issues, test software, review agent-generated code, and collaborate with engineers in a fast-paced environment. Work onsite at Fort Meade and Columbia, Maryland, at least one day weekly, with potential for increased onsite work.

As a Senior DevOps Software Engineer, you will automate infrastructure, manage deployment pipelines, and support development in a DoD environment while collaborating across teams.

The Software Engineer Level 3 will design, develop, and maintain software systems, focusing on security and quality within an Agile team environment.

Lead a development team to design, build, and test software applications for Windows and Unix, ensuring high-quality GUI and implementation in an agile environment.

Design, build, and maintain enterprise software and integrations. Analyze requirements, create technical designs, develop APIs, implement front-end features (Angular preferred), write tests, troubleshoot performance, and collaborate with product, architecture, and QA using Agile practices.

Develop, maintain, and enhance complex software systems and databases. Debug and modify code, design and implement algorithms, integrate and configure ServiceNow solutions, lead and oversee development teams, coordinate with engineers and stakeholders, implement testing and quality control, and recommend technologies and process improvements.

The Principal-Level Software Engineer develops custom analytics, integrates solutions, collaborates with data scientists, and supports operationalizing data science at scale.

The role involves developing analytics using Java MapReduce and Python, working collaboratively with customers, and providing software development across multiple phases.

Develop full stack solutions and support modernization efforts for mission-critical tools while collaborating with a team to explore new technologies and prototypes.

Develop, maintain, and run Pig and PySpark analytics to ensure reliable data ingest and delivery. Review data ingest tickets and merge requests, troubleshoot data accuracy and support day-to-day operations to enable automated, continuous monitoring and security evaluation across the project lifecycle.

Senior full-stack developer to design, build, and deploy end-to-end software solutions. Responsibilities include Python scripting and data processing, containerized deployments using Docker, Kubernetes, and Helm, providing customer support, and ensuring architecture and future enhancements. Requires strong initiative and security clearance.

Seeking a Senior AWS Software Engineer to support a U.S. Government customer by providing technical expertise for mission-related software and systems, requiring active TS/SCI clearance.

Lead design and implementation of complex signal processing software and algorithms, manage multiple development teams, ensure quality control, derive requirements with systems engineers, and maintain processing frameworks for mission-critical government systems.

Senior Front End Software Engineer to sustain and enhance mission-critical government software. Role requires front-end UI/UX architecture, React development, backend integration (APIs, NodeJS/Java/Spring Boot), cloud/container tooling, and working with data stores like MongoDB and Elasticsearch. Must hold required security clearance and collaborate across engineering teams.

Develop, test, deploy, and sustain Python-based REST endpoints and microservices using Django/Flask, interfacing with MariaDB or MongoDB, providing middleware and backend support for mission-critical government systems focused on automation and continuous monitoring.

The Software Engineer will support a U.S. Government customer, providing full stack development for the AUTUMNATTIC tool, conducting code reviews, and assisting users with issues.

The Senior Full Stack Software Engineer will develop and maintain applications, collaborate with AI/ML engineers, and enhance user experience while ensuring efficient system workflows.

Develop and sustain mission-critical front-end applications for a U.S. Government customer. Lead UI/UX architecture, implement APIs and React-based interfaces, integrate with NodeJS/Java backends, and use Docker/Podman, AWS, MongoDB, and Elasticsearch in an Agile environment.

The Front End Software Engineer will design and code new software, collaborate with UI developers, and enhance data display to support government contracts.

The Senior Full Stack Software Engineer designs and codes software solutions, collaborates on UI development, and enhances data display while ensuring security and performance. They lead in creating intuitive, secure interfaces and handle backend and DevOps tasks.

Lead the technical direction of Samsara’s shared geospatial platform. Build scalable data ingestion and processing pipelines, map data models, spatial services, routing and map-matching foundations, and reusable APIs. Scale storage, queries, and computation for real-time products, consolidate fragmented geospatial solutions, develop customer self-service capabilities, and provide mentorship through code reviews and design leadership. Collaborate across teams and represent Samsara in the mapping and geospatial community.

Develop end-to-end full-stack software solutions from architecture through production. Build applications using C#, HTML, JavaScript, Angular, Git, and relational databases. Gather client requirements, architect solutions, identify system improvements, provide technical leadership, and mentor team members. Preferred experience includes Docker or Podman, Azure cloud application lifecycle management, DevOps and CI/CD, Tier 3 support, and Agile development. A Secret clearance and bachelor's degree are required.

The Senior Software Engineer will lead projects for the Forms platform, designing and building features across web, mobile, and backend systems while mentoring other engineers and improving platform scalability and reliability.

Design and deliver blockchain network infrastructure and platform APIs, lead multi-quarter initiatives (chain integrations, re-architecture, data migrations), define APIs/SLOs/observability and on-call ownership, ship SDKs and platform primitives, establish data contracts, and simplify cross-chain operations to enable analytics, ML, and data engineering teams.