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221 software development entry jobs at 128 companies in Maryland

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Software Development Engineer
Laurel, Maryland, United States
$100k-$245k/yr HybridFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
2+ YOEBS (required) or MS in CS/CE/EE/Math or related, 2+ years software development, strong knowledge of C++ or Java in Linux/Unix, ability to obtain Interim Secret/Secret clearance, U.S. citizenship.
C++, Java, Linux, Unix
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Software Developer
St Inigoes, Maryland, United States
$70k-$116k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
1+ YOEBachelor's in CS or related, 1+ years software development, Linux environment, C/C++ and Java, agile experience, US citizen with current Secret clearance, strong communication and critical thinking.
Linux, C, C++, Java, Wireshark, Eclipse IDE, SVN
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Software Engineer
Lexington Park, Maryland, United States
$69k-$158k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years developing software using languages such as C#, C, C++, .NET, or JavaScript; experience with full-stack development, Agile methodologies, and writing source code; Secret clearance required; bachelor\u0002s degree or 5+ years software engineering experience in lieu of degree.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Database
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Software Engineer
Lexington Park, Maryland, United States
$69k-$158k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years software development experience; proficiency with C#, C, C++, .NET, JavaScript; Agile experience; Secret clearance required; Bachelor's degree or 5+ years in lieu; full‑stack development and source code experience.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS
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Development Engineer I
Atlanta or Silver Spring
$61k-$112k/yr HybridFull Time
Warner Bros. Discovery
Warner Bros. DiscoveryNASDAQ: WBD: Produces films, television shows, and digital streaming content.
Software development experience with Node.js or Python, Git and CI/CD, cloud (AWS) and containerization (Docker), RESTful API and JSON experience, SQL/NoSQL familiarity, debugging/troubleshooting, ability to work 24x7 production shifts and on-call.
JavaScript, Node.js, Python, Git, CI/CD, GitOps, AWS, Docker, vCenter, RESTful APIs, JSON, SQL, NoSQL, RabbitMQ, Jira, Confluence, CRM
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Junior Software Developer
Washington or Maryland or Virginia
OnsiteFull Time
Akumen
Akumen: Provides technology, cybersecurity, and data services to federal agencies.
2+ YOEBachelor's or equivalent, 2+ years software development experience, proficiency with C#/.NET or Java, JavaScript frameworks (React/Angular), Microsoft Azure and Azure DevOps, RESTful APIs, and relational databases.
C#/.NET, Java, JavaScript, React, Angular, Microsoft Azure, Azure DevOps, RESTful APIs, SQL Server, PostgreSQL, ASP.NET Core, Spring Boot, Docker, Kubernetes, Terraform, Bicep, PowerShell, Python, Bash, CI/CD pipelines
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Junior Software Engineer
Annapolis Junction, Maryland, United States
$70k-$190k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
0+ YOEEntry-level software engineer with Python proficiency, production experience, and understanding of AI concepts and streaming data pipelines.
Python, Apache Kafka, Elasticsearch, PydanticAI, Langgraph, DeepAgents, APIs, Software development tooling
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Junior Software Engineer Level 0 - Polygraph Required Annapolis Junction
Annapolis Junction, Maryland, United States
HybridFull Time
Anthem Engineering
Anthem Engineering: Developing software and system solutions for government intelligence missions.
Entry-level software engineer with experience in one or more languages (Java, JavaScript, TypeScript, Python), familiarity with Git, software development principles, and strong communication and problem-solving skills.
Java, JavaScript, TypeScript, Python, Git
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
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 Developer
Annapolis Junction, Maryland, United States
$64k-$128k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
1+ YOEBachelor's in CS/CE or related, 1+ years programming experience in C/C++ and Python, strong OS and network internals knowledge, Top Secret/SCI + Full Scope Poly, familiarity with binary analysis tools and software security.
Python, C, C++, Java, Windows, Linux, IDA Pro, Ghidra, ASLR, DEP, ARM, RISC, PPC
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Junior Backend Software Developer
Columbia, Maryland, United States
$115k-$160k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
3+ YOETop Secret/SCI clearance with polygraph; bachelor's degree; 3 years software development; Java, REST, Spring Boot; MongoDB; automated testing.
Java, Spring Boot, MongoDB, REST, Automated Testing
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Software Developer
Greenbelt, Maryland, United States
$100k-$110k/yr OnsiteFull Time
Halvik
HalvikNASDAQ: TTEK: Provides technology, analytics, and management consulting to federal agencies.
2+ YOEBachelor's in CS or related,2+ years Java development,SQL/Oracle experience,Agile experience,knowledge of JSON and XML,strong analytical and communication skills.
Java, SQL, Oracle, JSON, XML, JSP, Spring, JavaScript, CSS, HTML
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Junior Software Engineer
Maryland, United States
RemoteFull Time
Infinite Computer Solutions
Infinite Computer Solutions: Provides digital engineering and IT transformation services for enterprises.
0+ YOEBachelor's degree in CS or related,0–2 years software development experience,knowledge of C#,ASP.NET/.NET,SQL Server,HTML/CSS/JavaScript,REST APIs,healthcare standards,good communication and problem solving.
C#, .NET Core, ASP.NET MVC, ASP.NET Web API, Microsoft SQL Server, Entity Framework, HTML5, CSS3, JavaScript, Git, Microsoft Azure DevOps, REST APIs, HL7, FHIR, EHR, EMR
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Software Engineer I
Silver Spring, Maryland, United States
$83k-$108k/yr OnsiteFull Time
Technology Service Corporation
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
0+ YOEEntry-level software engineer with Bachelor's or Master’s in CS/EE or similar; proficient in C/C++ or Java; interest in Navy AEGIS and defense tech; ability to obtain DoD clearance; US citizenship.
C/C++, Java, Qt, Microsoft Visual Studio, Windows, Linux
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Jr. Software Engineer
Annapolis Junction, Maryland, United States
$90k-$120k/yr OnsiteFull Time
Accenture Federal Services
Accenture Federal ServicesNYSE: ACN: Provides technology and consulting services to U.S. federal agencies.
0+ YOE0-2 years experience with at least one programming language; bachelor’s degree in CS/Systems or 4 years relevant experience; TS/SCI with polygraph required; familiarity with software development, CI/CD, databases, cloud, and containerization.
Java, Python, C++, JavaScript, Spring, Hibernate, React, Angular, Vue.js, Django, Flask, STL, Qt, Boost, Git, Jenkins, PostgreSQL, MySQL, Oracle, ElasticSearch, MongoDB, AWS, Docker, Kubernetes
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Software Engineer - Secret required
Aberdeen, Maryland, United States
$112k-$196k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
Design, develop, and maintain scalable software and integrations for defense customers; active Secret clearance required; bachelor’s degree in a quantitative field; strong programming and problem-solving skills.
MOSA, ISA, Agile, DEVOPS/DEVSECOPS
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Entry Web Developer
Annapolis Junction, Maryland, United States
$87k-$98k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
0+ YOEEntry-level web developer with TS.SCI w FSP through MD; hands-on web development skills, learning mindset, and ability to work in AWS environments.
PHP, CSharp/.NET, Java, Node.js, Python, HTML, CSS, JavaScript, Vue.js, React, Linux, AWS
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Software Engineer- Interest Submission
California or Virginia or Maryland or District of Columbia
RemoteFull Time
Noctua Technology
Noctua Technology: Provides software engineering, cloud, and data consulting services.
Seeking software engineers across application development, data engineering, AI/ML, and cloud infrastructure/SRE. Remote-first; must be located in CA, VA, MD, or DC. Submit resume for future and current opportunities.
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Software Engineer
Beltsville, Maryland, United States
$90k-$110k/yr OnsiteFull Time
Legence
LegenceNASDAQ: LGN: Provider of engineering, installation, and maintenance for building systems.
2+ YOEBachelor's degree in a technical discipline, 2+ years full-stack web development experience, proficiency with React and Python or Java, Microsoft Azure and SQL Server experience, familiarity with Claude Code and AI-assisted development. U.S. work authorization required; no visa sponsorship.
Microsoft Azure, Azure App Service, Azure Functions, Azure SQL, Cosmos DB, Azure AI Foundry, Azure OpenAI Service, Azure DevOps, GitHub Actions, Microsoft Entra ID, React, Python, Java, Microsoft SQL Server, Microsoft Fabric, Claude Code, Cursor, GitHub Copilot, Crystal Reports, Microsoft Power BI, Spectrum
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2440AS - Software Engineer I
Aberdeen, Maryland, United States
$75k-$98k/yr OnsiteFull Time
Techximius: Provides specialized IT and engineering services for defense missions.
1+ YOEBachelors in computer science or similar, 1-5 years software programming experience, proficiency in Java/C/C++/Python/JavaScript, experience with backend/microservices/web development, strong communication and documentation skills, current DoW clearance required.
Java, C/C++, Python, JavaScript, Node.js, Vue.js, Windows, Linux, Android, UML
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