186 entry level software developer jobs at 99 companies in Centreville, MD
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Software Engineer Level 0 (Entry-Level Software Engineering)
Fort Meade, Maryland, United States
$80k-$100k/yr OnsiteFull Time
0+ YOEBachelor's degree in computer science or related field required, or four additional years of similar software engineering experience. No demonstrated experience required. U.S. citizenship and active TS/SCI clearance with polygraph required.
CI/CD, APIs, cloud, open source, COTS
1mo
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Junior Software Engineer Level 0 - Polygraph Required Annapolis Junction
Annapolis Junction, Maryland, United States
HybridFull Time
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
2mo
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Software Engineer Level 0
Fort Meade, Maryland, United States
$110k-$115k/yr OnsiteFull Time
Active TS/SCI with Polygraph, Bachelor's in CS/CE/EE/Math or related, Linux development experience, proficiency in Python and C++, understanding of debugging and testing, strong analytical and communication skills.
Linux, Python, C++, Agile, Digital Signal Processing (DSP), Radio Frequency (RF)
2w
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Software Engineer - Entry Level **Sign-on Bonus Potential**
Annapolis Junction, Maryland, United States
$90k-$112k/yr OnsiteFull Time
0+ YOEBachelor's in CS or related (or 4 years equivalent), active TS/SCI with polygraph, proficiency in Linux and coding with Python/C++/Java/JavaScript, RF signal processing experience preferred.
Linux, Python, C++, Java, JavaScript, Software-Defined Radio (SDR), GitLab, GitHub, Jira, Confluence
2mo
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Software Engineer Level 0
Fort Meade, Maryland, United States
$110k-$115k/yr OnsiteFull Time
Active TS/SCI with poly, bachelor's in CS/CE/EE/Math, experience in Linux, Python and C++, strong debugging and problem-solving skills; DSP/RF and embedded exposure preferred.
Linux, Python, C++
1w
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Software Engineer Level 0
Hanover, Maryland, United States
$67k-$91k/yr OnsiteFull Time
0+ YOEActive Top Secret/SCI clearance with polygraph, bachelor's degree in computer science or related field, and experience with Linux, Python, and C++. No demonstrated experience required.
Linux, Python, C++, Commercial Off-the-Shelf (COTS), Government Off-the-Shelf (GOTS)
3mo
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CNO Software Engineer Level 0
Annapolis Junction, Maryland, United States
OnsitePart Time
4+ YOEActive TS/SCI with polygraph; Bachelor's degree in Computer Science or related; four years of software engineering experience or substitution of degree; experience in C/C++, Python, and/or Java; familiarity with Git and CI/CD; ability to work independently and in a team.
C/C++, Python, Java, Git, CI/CD
3mo
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Entry Web Developer
Annapolis Junction, Maryland, United States
$87k-$98k/yr OnsiteFull Time
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
1w
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Software Engineer SWE1
Hanover, Maryland, United States
$110k-$205k/yr OnsiteFull Time
Requires TS/SCI clearance, software development experience, design, testing, and debugging experience, knowledge of multiple programming languages, and familiarity with Linux and Java.
Linux, Java
1mo
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Software Developer
Annapolis Junction, Maryland, United States
$64k-$128k/yr OnsiteFull Time
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
1mo
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Software Developer
Greenbelt, Maryland, United States
$100k-$110k/yr OnsiteFull Time
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
1mo
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Software Engineer I
Hartford or Atlanta or Cockeysville or Saint Paul
$99k-$163k/yr HybridFull Time
2+ YOEBachelor’s degree in computer science or related STEM field, plus 2+ years of software development experience building enterprise applications and strong object-oriented programming fundamentals.
Salesforce
1w
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Software Developer - iOS - Junior
Columbia, Maryland, United States
$144k-$147k/yr OnsiteFull Time
1+ YOERequires US citizenship, active TS/SCI clearance, and 1+ year of iOS software engineering experience. Native iOS, embedded development, vulnerability research, and reverse-engineering tool experience required.
iOS, IDA Pro, Ghidra
1mo
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Jr. Software Engineer
Annapolis Junction, Maryland, United States
$90k-$120k/yr OnsiteFull Time
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
2mo
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Software Engineer
Beltsville, Maryland, United States
$90k-$110k/yr OnsiteFull Time
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
1w
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Software Engineer 0 - MapReduce/Cloud/GhostMachine/QTA
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Entry-level software engineer role requiring a bachelor's degree in computer science or related field, or four years of substituting experience, plus Top Secret/SCI clearance, favorable polygraph, U.S. citizenship, MapReduce, cloud, GhostMachine, and QTA experience.
MapReduce, GhostMachine, QTA
1mo
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Software Engineer I
Hartford or Atlanta or St. Paul or Hunt Valley
$99k-$163k/yr HybridFull Time
2+ YOEBachelor's in computer science or related STEM (or equivalent), 2+ years software engineering experience, strong OOP and SDLC knowledge, problem-solving, collaboration, and eagerness to learn Salesforce.
Salesforce
2d
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Software Developer
Herndon or Bowie
$80k-$128k/yr OnsiteFull Time
3+ YOERequires U.S. citizenship, ability to obtain and maintain Public Trust clearance, and degree plus 3–9 years of experience or equivalent. Requires cloud, modern programming, REST APIs, microservices, Agile, and DevSecOps experience.
AWS, Microsoft Azure, GCP, Java, Python, C#, Docker, Kubernetes, Terraform, CloudFormation, ARM templates, NIST, RMF, FedRAMP, RESTful APIs, microservices, CI/CD, DevSecOps, Agile
2mo
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Software Engineer II
Hanover, Maryland, United States
$94k-$141k/yr OnsiteFull Time
2+ YOEBS in STEM (or equivalent experience); 2+ years C# software lifecycle experience; Microsoft 365 proficiency; ability to obtain DoD security clearance; US citizenship required; strong written and oral communication.
C#, Microsoft 365, Kubernetes, Avalonia, Linux, CI/CD, Jira, Git
1w
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Associate Software Engineer
Laurel, Maryland, United States
$85k-$195k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent practical experience, 2+ years of software engineering experience, programming in C++, Java, or Python, and experience with containers, CI/CD, APIs, testing, and Git. Must obtain Top Secret clearance and be a U.S. citizen.
C++, Java, Python, Docker, Kubernetes, GitLab CI, GitHub Actions, Jenkins, REST, OpenAPI, Swagger, JSON, Protobuf, Git, Amazon Web Services, Azure, Google Cloud, Log4j, SLF4J, ELK, Prometheus, Grafana, Kafka, RabbitMQ, Unix, Linux
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