Top Senior Software Engineer Jobs in Baltimore, MD

Develop, integrate, maintain, deploy, troubleshoot, and sustain enterprise ICAM software for the GATEKEEPER product. Support the full SDLC using Java, Spring Boot, Python, relational and NoSQL databases, Docker, and CI/CD pipelines. Collaborate with engineering, QA, DevOps, and stakeholders; resolve complex technical issues; participate in reviews; and create architecture, deployment, workflow, and training documentation.

Build data transforms and analyst tools for text/JSON/DB/XML; gather requirements from operators; improve application performance; manage mission-critical servers; work with Python, dataframes, SQL, Git/GitLab, and modern frontend frameworks to support CNO/CNE mission needs.

As a Senior Full Stack Software Engineer, you will build and improve products, create user interfaces and APIs, and collaborate with various teams to enhance the customer experience.

As a mid-level Software Engineer, you'll deliver Python-based platform features, collaborate with teams, and maintain system reliability and scalability.

Develop and maintain a telemedicine platform using React, TypeScript, Python/Flask, and PostgreSQL. Responsibilities include designing, implementing, testing, deploying, debugging, and supporting software across the full lifecycle; building accessible web interfaces; integrating APIs and third-party services; reviewing code and designs; documenting technical decisions; improving scalability and maintainability; collaborating cross-functionally; and mentoring engineers.

The role involves full-stack software development, adhering to Agile practices, and collaborating across teams. Responsibilities include coding, testing, and maintaining software systems while mentoring team members.

Develop backend systems for 3D AutoReview, including geometry parsing, model analysis, quality detection, rule systems, scalable APIs, and AI-assisted review workflows. Collaborate with backend, frontend, product, and machine learning teams to deliver production features. Build extensible systems for custom 3D rules and reference data while experimenting with CAD, machine learning, and large language model technologies.

Design, develop, test, deploy, maintain, and enhance software solutions. Provide technical leadership, perform design and code reviews, analyze requirements, collaborate with Chief Engineer, complete medium-to-large features independently, and drive codebase/product improvements.

Senior software engineer responsible for developing, maintaining, and integrating complex software systems for RF signal processing and analytics. Designs solutions, implements algorithms, builds visualization tools, tests components, and resolves software issues while contributing to system-level design trade-offs.

Design, develop, and maintain tools and services integrating Atlassian products (Jira, Confluence). Automate admin tasks, implement CI/CD and containerization, create documentation, and collaborate with cross-functional teams to support mission-critical applications in a Linux environment.

Designs and executes manual software testing for NAVSUP OIS Next Gen applications, including functional, regression, integration, system, accessibility, and user acceptance testing. Creates test plans and cases, validates databases with SQL, documents defects in GitLab, verifies fixes, communicates release readiness, and collaborates with Agile development and product teams. Supports production validation and continuous QA process improvements.

Develop, modernize, operate, and maintain mission-critical software for CNMOC. Responsibilities include architecture, coding, testing, debugging, ETL/ELT pipeline development, data integration, cloud and container operations, translating customer needs into user stories, sprint delivery, technical communication, and mentoring developers. The role also supports geospatial systems, databases, DevSecOps practices, Agile ceremonies, and customer issue escalation.

Manages an embedded software engineering team, providing technical oversight for software design, development, integration, and testing. Leads employee performance, staffing, career development, coaching, process compliance, Agile execution, continuous improvement, risk mitigation, proposals, and estimates. Coordinates with systems and hardware disciplines while engaging business leaders and customers. This is a full-time, on-site role requiring an active Secret clearance, Special Program Access eligibility, U.S. citizenship, and up to 25% travel.

Designs and operates embedded software test harnesses, hardware-in-the-loop environments, and automated bench systems for software and firmware security verification. Automates target execution, hardware instrumentation, test suites, and CI/CD pipelines. Validates software behavior, execution states, and patch deployment while supporting reverse engineering and vulnerability research missions. The role requires embedded programming, hardware debugging, containerized infrastructure, and daily onsite work in Linthicum, Maryland.

Engineer, implement, integrate, and sustain a Linux-based tools suite focusing on secure credential and privileged access management, secrets automation in CI/CD, and automation/IaC. Serve as SME for Linux tool technologies, collaborate with security/infrastructure/DevOps, troubleshoot distributed system issues, support large Linux cluster operations, and implement container and secrets-handling patterns.

Develop, sustain, and troubleshoot mission-focused software applications. Implement, test, and integrate with COTS/GOTS/FOSS products. Build containerized services, create Helm charts, use CI/CD and IaC, and collaborate on deployments and system integration for secure defense applications.

Design, implement, and optimize data ingress/egress and distributed processing pipelines. Build and orchestrate scalable workflows using Apache Airflow and Spark, perform data wrangling and validation with Python (pandas/NumPy), query large datasets with SQL, and automate tasks via Linux/Bash. Ensure data quality and use tooling like Jupyter and Git to support analytics workloads.

Lead design and delivery of full-stack, AI-powered products and platform capabilities. Own technically complex, mission-critical areas end-to-end, partner with product and customer teams, scale data ingestion and APIs, and mentor engineers to raise engineering quality and velocity.

Lead technical strategy and delivery for mobile app infrastructure, owning shared components (design system, networking, CI/CD, observability, releases, tooling). Collaborate cross-functionally, set code/design standards, ensure operational readiness and on-call processes, mentor engineers, and drive large, business-impacting projects and migrations across the JS↔native boundary.

Lead design, build, and deploy scalable, reliable Java-based microservices in a cloud-native, event-driven AWS environment. Own backend feature design, code quality, automated testing, and FedRAMP release processes. Mentor engineers, participate in on-call/TechOps, integrate AI tools into development, and drive architecture, observability, and cross-team initiatives.

Lead technical strategy and execution for a backend ledger team building highly available, audit-grade financial systems. Drive architecture, reliability, monitoring, on-call practices, code quality, cross-functional collaboration, and mentoring to ensure accurate, scalable ledger operations.

As a Staff Software Engineer at Samsara, you will lead and develop a high performing team, champion company culture, and contribute to the development of IoT platform solutions.

Designs, develops, maintains, and tests complex software systems for DoD/IC programs. Troubleshoots issues, implements CI/CD and DevSecOps automation, integrates across Windows and UNIX/Linux, and contributes to system-level design decisions.

Lead software and infrastructure engineering for Azure AI services in air-gapped and sovereign cloud environments. Design, implement, test, deploy, and operate solutions across multiple codebases and architectures. Build automation, deployment tooling, observability, and release validation; troubleshoot complex production issues; participate in on-call support; collaborate across teams; and mentor engineers. The role requires active Top Secret/SCI clearance with polygraph and U.S. citizenship verification.

Lead and mentor a team of engineers while contributing hands-on to complex features. Define architecture, drive development best practices, conduct code reviews, coordinate cross-functional requirements, and ensure timely delivery of high-quality ecommerce marketplace software.