Top Software Engineer Jobs in Baltimore, MD

Design, develop, and optimize high-performance protocol and networking software using C++ and Python. Debug and analyze protocol processing, improve performance and memory usage, implement automated tests, conduct code reviews, mentor junior engineers, and document architectures and APIs for mission-critical environments.

Develop, deploy, and maintain online services and release deliverables; manage requirements and interdependencies; build pipelines with Azure Data Factory and PowerBI; work across development through implementation; support storage and code testing; provide on-call support; focus on distributed programming models, concurrency, and networking concepts.

Design, build, and maintain complex, mission‑critical software systems including real‑time systems, large‑scale data environments, analytics pipelines, and enterprise applications. Translate requirements into designs, implement features in Python, integrate systems and cloud platforms, optimize databases and algorithms, troubleshoot defects, and produce technical documentation and test artifacts.

Design, build, and maintain complex software for mission-critical federal systems. Develop Python-based solutions, algorithms, database interactions, integrations, and cloud-ready services. Troubleshoot, test, document, and optimize performance for real-time and large-scale data environments while supporting system integration and validation.

Enhance a Streamlit UI prototype and build it into a production-ready interface. Develop front-end and back-end components using Python, Java, TypeScript, HTML/CSS, and modern JS frameworks. Use Linux, Bash, Git, Jupyter, Spark, and pandas/NumPy for data processing; orchestrate workflows with Airflow; query MySQL/MariaDB/PostgreSQL; work with Slurm and Atlassian tools. Must hold Top Secret clearance, pass a polygraph, and be authorized to work in the U.S.

Support IaC DevOps activities by developing and maintaining Infrastructure as Code solutions, automating provisioning and deployments, managing software builds and releases, and designing CI/CD pipelines. Use Linux CLI, Bash/Python scripting, Ansible, containerization (Docker/Containerd), and Git to improve automation, release management, and Dev/Sec/Ops toolchains.

Convert a Streamlit prototype into a production-ready full-stack interface and extend it for external use. Develop backend and frontend components, automate tasks with Bash, handle data processing and validation using Spark, pandas, and Jupyter, and use version control and web technologies to deploy and maintain the application.

Design, implement, and manage high-throughput Apache NiFi data pipelines. Build scalable NiFi flows to ingest, route, transform, and deliver data, automate deployments, monitor and troubleshoot flows, and support secure data movement across systems and cloud infrastructure.

Develop and modernize front-end processing services for a malware analysis program. Build Java-based REST services, integrate messaging and containerization, and collaborate in an Agile team using Git and Atlassian tools. Support tool modernization and implementation of frameworks to process mission-critical data.

Full‑stack Java developer to prototype and build enterprise data enablement capabilities. Responsibilities include ingesting, processing, transforming, and transporting large data volumes; developing microservices, ETL pipelines, and local caching; integrating corporate authentication; and using Docker, Kubernetes, CI/CD (Jenkins), and source control (GitHub/GitLab) in an Agile environment to deliver scalable solutions.

Develop and maintain full-stack Java applications, middle-tier and backend data storage, and ETL pipelines. Implement microservices, local caching, containerized deployments (Docker, Kubernetes), CI/CD (Jenkins), and source control workflows while integrating corporate authentication for secure solutions supporting large data sets.

The Junior Java Software Engineer will support U.S. government customers, develop applications, and work collaboratively on critical mission-related software and systems.

The Senior Python Software Engineer at GliaCell is responsible for developing and supporting critical software solutions for U.S. Government clients, utilizing Python and various technologies in the cybersecurity domain.

Design, implement, and maintain high-performance Java microservices for geospatial analysis, ETL, and visualization. Collaborate with cross-functional teams, lead technical design, interact with relational and NoSQL databases, perform code reviews, and mentor junior engineers to support mission-focused systems.

The .Net Software Engineer is responsible for developing applications using multiple high-level programming and scripting languages, collaborating with various technologies, and ensuring system proficiency across platforms and databases.

Looking for a Software Engineer with at least 2 years experience in Visual Studio, SSRS, InfoPath, SQL Server, and .NET. Join a 6+ month contract with the Maryland Department of Health.

Develop, maintain, and integrate full-stack applications for mission analytics visualization. Design and implement features, debug and fix defects, create database queries, support testing (unit/integration), lead small teams, and improve development processes and documentation.

Develop, maintain, and enhance large-scale, high-performance software systems for real-time analytics and enterprise applications. Design scalable architectures, implement algorithms, build data interfaces, troubleshoot defects, support CI/CD and GitOps workflows, operate production-grade Kubernetes clusters, and participate in Agile development and system architecture decisions in a secure, mission-critical environment.

The Software Engineer III designs and develops complex software systems, manages software lifecycle, debugs software, and leads development teams while adhering to performance standards.

The Software Engineer will develop and enhance software systems, work with teams on monitoring tools, and review and test components.

Develop, test, deploy, document, and maintain complex software systems (including HPC/datacenter solutions) in Linux environments. Implement algorithms, databases, containerized services, CI/CD pipelines, automation, and security-conscious tooling while coordinating with systems/hardware engineers and leading development tasks.

Designs, develops, tests, deploys, documents, maintains, and enhances complex software systems. Collaborates with product and system engineers to build a containerized, Kubernetes-based enterprise web application on Linux, debugs and resolves defects, implements REST interfaces and databases, uses CI/CD and source control, and participates in configuration management and performance-driven algorithm development.

Develop and maintain complex software systems for the federal government, innovate RF signal processing applications, and review/testing software compliance.

Develop, maintain, and enhance complex software systems for federal clients, focusing on innovative solutions, integration of new and legacy software, and software problem resolution. Requires active TS/SCI clearance and extensive experience in software/system engineering.

Design, develop, test, and maintain complex software systems. Enhance UI prototypes, perform software problem resolution, and oversee software teams. Requires federal security clearance.