Top Software Engineer Jobs in Baltimore, MD

Develop end-to-end cloud-native software and resilient distributed systems for government missions. Design scalable architectures, REST APIs, microservices, data pipelines, dashboards, containerized applications, CI/CD pipelines, and automated testing. Collaborate with architects, DevOps teams, product managers, and clients while improving system reliability, performance, security, and operational processes. The role requires Java or Python proficiency, cloud platform experience, Kubernetes, infrastructure as code, and TS/SCI clearance with polygraph.

Develops end-to-end software solutions in an agile environment using C++, APIs, analytics, infrastructure, open-source frameworks, and cloud technologies. Analyzes operating environments, implements system improvements, and creates production-ready systems. Requires expertise in multithreaded programming, Linux, scripting, containerization, AWS, and classified government environments.

Develop end-to-end software systems and scalable web applications for critical government missions. Build RESTful APIs, microservices, data pipelines, visualizations, containerized applications, and CI/CD deployments. Design architectures, write comprehensive tests, maintain production systems, identify improvements, and collaborate with technical teams in an agile environment. The role requires TS/SCI clearance with a polygraph.

Develops end-to-end software and systems from design through production. Responsibilities include building Java and Spring Boot microservices, handling real-time data with WebSockets and Kafka, managing SQL and NoSQL databases, using containers and orchestration platforms, evaluating architecture, improving systems, and collaborating in an agile team supporting critical government missions.

Develops and sustains cloud software through requirements analysis, development, integration, testing, validation, enhancement, and issue resolution. The role includes cloud software research, installation, evaluation, and ongoing engineering support. Candidates need at least five years of directly related experience, cloud development certifications, and an active TS/SCI clearance with polygraph. A technical bachelor’s or master’s degree may substitute for portions of the experience requirement.

Build and scale consumer-facing mobile and web applications and backend services. Own features end-to-end across frontend and backend, optimize databases and queries, integrate third-party APIs, implement algorithms for risk and transaction evaluation, improve reliability and CI/CD, and contribute to testing, monitoring, and internal tools to support customer operations.

Develop and engineer computer network operations capabilities for a national security client, including cyber defense and exploitation. Build software using languages such as C/C++, Golang, JavaScript, Python, Ruby, and BASH; develop embedded hardware and software; analyze vulnerabilities and network protocols; and use Linux, Wireshark, tshark, and Git. Work independently on moderately complex problems and provide guidance to junior staff.

Design, develop, and modernize enterprise-scale applications, RESTful APIs, microservices, and distributed systems. Build cloud-neutral solutions across AWS and Azure, support legacy application migrations, participate in architecture and code reviews, troubleshoot production issues, document technical designs, and mentor engineers. The role emphasizes scalable, secure, high-performance backend systems, technical leadership, and engineering best practices.

Architect, build, and maintain scalable full‑stack applications using React, TypeScript, Node.js, and AWS. Own features end-to-end, optimize performance and usability, collaborate with founders, and use AI tools to accelerate development in a fast-paced startup.

Develops software using Python and Java in a Linux environment for engineering services supporting high-performance computing, large-data analytics, and advanced information technologies. The role requires scripting skills and an active TS/SCI security clearance with polygraph.

Develop backend systems and scalable services in Java using Spring, Spring Boot, REST APIs, and ORM frameworks. Design relational database schemas, debug complex systems, participate in code reviews, and collaborate in Agile engineering environments. Preferred work includes distributed systems architecture, CI/CD, automated testing, cloud infrastructure, DevOps, containerization, NoSQL databases, scripting, and frontend exposure. The role requires an active TS/SCI clearance with polygraph and substantial software engineering experience.

Develops and maintains system management infrastructure software and services for high-performance computing systems in Linux environments. Responsibilities include Python and Bash development, automation with Ansible, containerization, CI/CD, source control, identity and access management, secret management, and datacenter infrastructure tooling. The role requires an active TS/SCI clearance with polygraph and may involve observability, analytics, Agile methodologies, and Atlassian tools.

Develop and support software engineering solutions for high-performance computing, large-data analytics, and advanced information technology programs. The role requires expertise with PMR, AVP/AVG processes, Java and Spring technologies, NiFi, Atlassian tools, and GitLab. Candidates must have 14 years of relevant software engineering experience and a bachelor’s degree in computer science or a related field, with additional experience substituting for the degree. An active TS/SCI clearance with polygraph is required.

Develop software and scripts in Linux environments using Python, Bash, and potentially Rust. Build and deploy containerized services with Docker, containerd, Kubernetes, and Helm. Work with MongoDB and potentially PostgreSQL, RabbitMQ messaging, GitLab CI/CD, Ansible infrastructure-as-code, and Git. The role requires an active TS/SCI clearance with polygraph and substantial software engineering experience supporting programs of similar scope and complexity.

Develop software using object-oriented and interpreted languages in Linux environments. Apply test-driven development and containerization with Docker, Podman, Kubernetes, and Helm. Preferred work includes Go, TypeScript, Angular, stream processing, cloud technologies, web accessibility, AI-assisted development, and Atlassian tools. The role requires an active TS/SCI clearance with polygraph and either a bachelor's degree plus 14 or more years of software engineering experience or 18 or more years without a degree.

Develop software and data-processing workflows using Python and Java. Build Bash automation, design and operate Apache Airflow workflows, process large datasets with Apache Spark, and query SQL databases. Perform data wrangling, preprocessing, validation, anomaly detection, and work with structured, semi-structured, and unstructured data. Use Linux, Git, Jupyter Notebook, and related development tools. An active TS/SCI clearance with polygraph is required.

Develop software using Python and Bash in Linux environments, working with NoSQL and SQL databases, containerization, CI/CD, orchestration, messaging, infrastructure as code, and source control. The role requires experience with MongoDB, Docker, Kubernetes, GitLab CI, Helm, RabbitMQ, Ansible, and Git, with PostgreSQL and Atlassian tools as desired skills. An active TS/SCI clearance with polygraph is mandatory.

Develop and implement software systems using Java, Python, and AWS services. Build automated functional and systems-level tests, collaborate with systems engineers in an agile environment, and prototype solutions in the AWS cloud. The role requires substantial software engineering experience and an active TS/SCI clearance with polygraph.

Develop and sustain software and mission applications in Linux environments. Build Java applications and automate administrative workflows using Bash, Python, and PHP. Implement infrastructure as code, CI/CD pipelines, containerized services, and Kubernetes deployments. Manage source code with Git, document configurations and system changes, and collaborate with teams and external customers. The role requires an active TS/SCI clearance with polygraph.

Develop and maintain software using Java and Angular. Build and deploy applications with GitLab, Docker, and Kubernetes or Marathon. Apply software engineering practices on programs of similar scope and complexity, with potential work involving Elasticsearch language analyzers and computer-assisted translation tools.

Develop software for high-performance computing, large-scale data analytics, and advanced information technology programs. Responsibilities include Java software engineering, requirements gathering, workflow documentation, problem solving, and collaboration using tools such as Confluence and JIRA. Preferred experience includes AWS, Maven, GitLab, MapReduce, JUnit, Python streaming, code coverage, and Linux. The role requires an active TS/SCI clearance with polygraph and seven years of software engineering experience.

Develop and support software engineering solutions for high-performance computing, large-scale data analytics, and information technology programs. Responsibilities include building Java and Angular applications, designing REST APIs, modernizing applications and databases, deploying containerized microservices, maintaining Kubernetes environments, implementing CI/CD and DevSecOps practices, and supporting Agile development and database operations. An active TS/SCI clearance with polygraph is required.

Develop software for high-performance computing, large-scale data analytics, and advanced information technology systems. The role requires expertise with Spark, MapReduce, SQL or NoSQL, and scientific Python libraries, along with extensive software engineering experience on comparable programs. An active TS/SCI clearance with polygraph is mandatory. A bachelor's degree in computer science or a related field is required, though additional software engineering experience may substitute.

Develops software within full-lifecycle systems engineering environments supporting high-performance computing, large-scale data analytics, and information technologies. Requires experience with Hadoop, Accumulo, AWS, Terraform, Java, and Python. An active TS/SCI clearance with polygraph is mandatory.

Develops software for high-performance computing, large-scale data analytics, and advanced information technology programs. Requires extensive software engineering experience on comparable federal programs, proficiency in Hadoop, Accumulo, AWS, Terraform, Java, and Python, and an active TS/SCI clearance with polygraph.