146 junior software engineer jobs at 82 companies in Smithsburg, MD
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Junior Software Engineer
Denver or St. Louis or Sterling or Springfield
$69k-$142k/yr OnsiteFull Time
0+ YOEBachelor's in CS/Software/IS required; 0–3 years software development experience; experience with Java and/or Python; familiarity with web development, relational databases, SDLC/Agile; TS/SCI clearance with polygraph; up to 10% travel.
Java, Python, ArcGIS, GeoServer, OpenLayers, Cesium
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Junior Software Engineer
Reston, Virginia, United States
$90k-$122k/yr HybridFull Time
2+ YOE2+ years software development experience, BS in Computer Science or equivalent, proficiency in C/C++/Rust and Python, Linux, CI/CD and infrastructure automation (Terraform, Ansible, Puppet, OpenStack), strong CS fundamentals and communication skills.
Terraform, Ansible, Puppet, OpenStack, Jenkins, Groovy, GitHub, Python Behave, Cucumber, C, C++, Rust, Python, Linux, tcpdump, Docker, Kubernetes
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Junior Software Engineer
Denver or Springfield or Sterling or St. Louis
$69k-$142k/yr OnsiteFull Time
0+ YOEBachelor's in CS or related, 0–3 years software development experience, Java and/or Python, web app and relational DB familiarity, Agile/SDLC knowledge, strong problem solving, TS/SCI clearance with polygraph.
Java, Python, GIS, ArcGIS, GeoServer, OpenLayers, Cesium
2mo
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Junior Software Developer
Annapolis Junction or Columbia
$130k-$150k/yr OnsiteFull Time
3+ YOEActive security clearance with polygraph; bachelor\u0002s in a technical discipline (or 7 years' experience) with 3 years software development; front-end experience with JavaScript, Node.js, AngularJS/Angular, Vue.js; documentation experience.
JavaScript, Node.js, AngularJS, Angular, Vue.js, Elastic Search, MongoDB, AWS, Git, EngineX
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Junior Software Engineer
Columbia, Maryland, United States
$70k-$190k/yr OnsiteFull Time
3+ YOEStrong Python development for production agentic integrations, experience with AI models, stream processing (Kafka), Elasticsearch, AWS/Kubernetes, Gitlab CI/CD, and TS/SCI clearance with polygraph or equivalent experience.
Python, PydanticAI, Langgraph, DeepAgents, MCP, Apache Kafka, Elasticsearch, AWS, Kubernetes, Gitlab CICD
3w
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Junior Software Developer
Reston, Virginia, United States
$80k-$121k/yr OnsiteFull Time
3+ YOETS/SCI clearance (ability to obtain/maintain CI polygraph),Bachelor's degree or 7 years substitute,minimum 3 years relevant experience,experience with coding,testing,debugging,deployment and adherence to security standards.
2mo
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Junior Software Engineer Internship
Herndon, Virginia, United States
OnsiteInternship
Pursuing a BS in CS/CE or related field, US citizenship required to obtain Top Secret clearance, experience with Go or Python, understanding of networking and data structures, familiarity with Docker/Kubernetes and CI/CD.
Go, Python, Docker, Kubernetes
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Junior Software Developer - TS/SCI
Herndon or Chantilly
$88k-$155k/yr OnsiteFull Time
2+ YOETop Secret/SCI required. Bachelor’s degree in EE/CS/CE or related, 2+ years software development experience, proficiency with Python and C/C++, Linux, Git; experience with AWS, Docker, Kubernetes, and ML frameworks preferred.
Python, C/C++, Linux, Git, Amazon Web Services (AWS), Docker, Kubernetes, PyTorch, TensorFlow, X-Midas, OpenCV, Keras, Qt/PyQt, Android, GitLab CI/CD, CUDA
3w
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Junior Software Developer (Clearance Required)
Reston, Virginia, United States
$91k-$142k/yr OnsiteFull Time
1+ YOEActive TS/SCI with Polygraph, U.S. citizenship, degree and experience as specified (various degree/experience combinations), full-stack experience with Python and JavaScript, database experience, SDLC and testing knowledge, Git proficiency.
Python, Python3, JavaScript, PostgreSQL, MySQL, Oracle, MongoDB, Git, Docker, Kubernetes, FastAPI, Flask
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Junior Software Engineer
Herndon, Virginia, United States
$80k-$128k/yr OnsiteFull Time
2+ YOEActive TS/SCI (or eligibility), Java OOP experience, 2+ years relevant experience, ability to work in SCIF, EMR not mentioned, strong communication and teamwork.
Java, Python, React, Javascript, Postgres, SQL
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Junior Software Engineer
Herndon, Virginia, United States
$80k-$128k/yr OnsiteFull Time
2+ YOEBachelor's degree with 2+ years or Master's degree; active TS/SCI or eligibility and polygraph ability; strong Java OOP; 2+ years experience; strong communication; full-time work in a SCIF.
Java, Python, React, JavaScript, Postgres, SQL
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Software Engineer
Ashburn, Virginia, United States
$120k-$150k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience with technical ownership; strong TypeScript, Vue 3, Node.js; experience with desktop integrations, distributed systems, CI/CD, AWS/Kubernetes; US citizenship eligibility required.
TypeScript, Vue 3 Composition API, Quasar, Pinia, Electron, Node.js, Fastify, GitLab CI/CD, AWS, Kubernetes, Pulumi, Docker, Nx, Vitest, Playwright, Node-API, C/C++, SWIG
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
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Software Engineer II
Germantown, Maryland, United States
$92k-$119k/yr OnsiteFull Time
2+ YOEBachelor's in engineering,2+ years software development,TypeScript/React,Node.js/Python/C#/Java,Linux,GIT,US citizenship and DOD security clearance (or ability to obtain).
TypeScript, React, React Native, Node.js, Python, C#, Java, Linux, Git, Rust
2mo
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Expert Software Developer
Washington or Sterling
HybridFull Time
2+ YOEActive Top Secret/SCI clearance required, Bachelor’s degree, 2+ years software engineering experience, proficiency with JavaScript/TypeScript/Node.js/Angular, relational and NoSQL databases, and web application development.
JavaScript, TypeScript, Node.js, Angular, SQL, NoSQL, Apache, Tomcat, JBoss, Nginx, IIS, Java, C#, Spring, Maven, Python, Kubernetes, UML, REST, Oracle, PostgreSQL, MySQL, MongoDB, Microsoft PowerApps, HTML5, CSS3, LESS/SCSS, Bootstrap, Spring Security, Docker, VS Code, CI/CD, Jira, Confluence
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NLP/Linguistics Software Engineer
Somerville or Reston or Boston or Cleveland or Australia or Canada or Israel or Japan or United Kingdom
$100k-$120k/yr HybridFull Time
2+ YOE2–4 years software engineering experience; proficiency in Java or Python; Bachelor's in Computer Science, Linguistics, or related; familiarity with Elasticsearch, Kubernetes, and cloud-native systems preferred; strong problem-solving and collaboration skills.
Java, Python, Elasticsearch, Kubernetes
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Software Engineer (Hybrid) - 29740
Columbia, Maryland, United States
$90k-$128k/yr HybridFull Time
2+ YOERequires Java software engineering experience, enterprise APIs, REST, microservices, OOP, Agile, configuration tools, Linux, and U.S. citizenship. Requires 2 years plus bachelor's, master's with 0 years, or equivalent experience.
Java, Claude Code, Antigravity, Gemini, Spring, Guava, Git, Nexus, Maven, Linux, AWS, Azure, Elasticsearch, MongoDB, Solr, JIRA, Confluence, GitHub Enterprise, RESTful web services, Microservices, Object Oriented Programming (OOP), NoSQL
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Senior Software Engineer
Sterling, Virginia, United States
$185k-$225k/yr OnsiteFull Time
Design and develop front-end applications and back-end microservices in an agile environment; experience with cloud, containers, Kubernetes, REST, microservices, CI/CD; mentor junior teammates; active TS/SCI required.
REST, microservices, AWS, GCP, Azure, Kubernetes, containers, HTML5, CSS, SASS, Less, Stylus, Browserify, WebPack, Closure, Angular, Ember, React, Redux, Reactive, VueJS, Node.js, NPM, Linux, Subversion, Git, JIRA, Confluence, WebSockets, Svelte, Cesium, OpenLayers, Spring, Docker
2d
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Associate Software Engineer (Entry-level)
Owings Mills, Maryland, United States
$78k-$132k/yr HybridFull Time
1+ YOETechnical degree or equivalent experience, 1+ year of software engineering experience, proficiency in multiple programming languages, SQL, databases, TDD, Agile, APIs, debugging, and SDLC methodologies.
SQL, Amazon Web Services (AWS), Microsoft Azure, Scrum, HireVue
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Sr. Software Engineer -CTJ- Poly
Reston or Redmond
$120k-$235k/yr HybridFull Time
2+ YOE2+ years technical experience in software or systems engineering, experience with large distributed or air-gapped environments, Azure experience, ability to meet security screening and U.S. citizenship requirements.
Azure, Microsoft Cloud, AI
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