1,778 software development engineer jobs at 515 companies in Leonardtown, MD
1mo
Save
Mark Applied
Hide
Software Development Engineer
Redmond or Arlington or Northridge
$144k-$194k/yr OnsiteFull Time
3+ YOEU.S. citizen with a bachelor’s in CS/Engineering/Math, 3+ years professional software development and design experience, 2+ years SDE experience, embedded/distributed systems experience, and proficiency in C#, C++, Java, or Perl.
Embedded Linux, RTOS, C#, C++, Java, Perl, TCP/IP, UDP, logic analyzers, oscilloscopes
2w
Save
Mark Applied
Hide
Software Development Engineer
Arlington or Herndon or Jessup
$120k-$200k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, 7+ years software development experience, Rust backend development, AWS and CDK familiarity, advanced networking, CI/CD pipeline development, and memory-optimized application experience.
Rust, AWS, CDK, CI/CD
4d
Save
Mark Applied
Hide
Senior Fullstack Software Development Engineer
Arlington, Virginia, United States
$180k-$225k/yr HybridFull Time
5+ YOERequires 5+ years of software engineering experience, backend or full-stack programming expertise, cloud infrastructure experience, project leadership, mentoring, and ability to design secure, scalable software.
Go, Kotlin, Java, TypeScript, AWS
2w
Save
Mark Applied
Hide
Software Development Engineer
Arlington or Herndon or Jessup
$120k-$200k/yr OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required, 7+ years software development experience, Rust and AWS experience, strong networking knowledge, CI/CD and cloud architecture skills.
Rust, AWS, CDK, CI/CD
1mo
Save
Mark Applied
Hide
Software Development Engineer 4
Portland or San Francisco or Washington or Boston
$141k-$173k/yr OnsiteFull Time
Staff/lead level engineer with deep experience architecting autonomous/agentic AI systems, cross-platform architecture, security-by-design, CI/CD, cloud reliability, and mentoring senior engineers.
Helm Charts, Argo Workflows, CI/CD, LLMs
1mo
Save
Mark Applied
Hide
Senior Software Development Engineer III
Washington, District of Columbia, United States
OnsiteFull Time
7+ YOE7+ years software engineering experience; BS in CS or related (MS preferred); expertise with Python, Azure cloud services, CI/CD, IaC, containers, distributed systems, LLM-based AI apps; public trust eligibility required.
Python, Microsoft Azure, Azure Functions, Azure API Management, Azure Container Apps, Azure OpenAI Service, Terraform, Bicep, Docker, Kubernetes, Model Context Protocol (MCP), Microsoft Entra ID
1mo
Save
Mark Applied
Hide
Staff Software Development Engineer L5
Bowie, Maryland, United States
OnsiteFull Time
8+ YOE8+ years software engineering experience with full-stack development; strong Java/JavaScript and front-end framework experience; SQL and Snowflake familiarity; AWS and containerization experience; bachelor\u0002s degree in CS or related field required.
Java, JavaScript, Angular, React, Vue.js, .NET, Python, Go, SQL, Snowflake, AWS, GCP, Microsoft Azure, Docker, Kubernetes, RESTful API, CI/CD
2w
Save
Mark Applied
Hide
Staff Software Development Engineer (MCED, Lab, Data Technology) #4907
Menlo Park or Sunnyvale or Durham or Washington or United Kingdom
$169k-$224k/yr HybridFull Time
8+ YOE8+ years software development experience with technical leadership; advanced proficiency in multiple languages; deep knowledge of distributed systems, cloud environments, CI/CD, security and regulatory standards.
Java, Python, C#, C++, JavaScript, TypeScript, AWS, Azure, GCP, CI/CD, next-generation sequencing (NGS), ISO 27001, NIST, SOC 2, HIPAA, IVDD, IVDR, FDA 21 CFR 800 series, FDA 21 CFR Part 11
1mo
Save
Mark Applied
Hide
Software Engineer
Beavercreek or Arlington
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years software development experience; ability to design, develop, and implement full-stack solutions; Secret clearance required; Bachelor's degree or 5+ years software engineering experience in lieu; familiarity with back-end and front-end languages.
Java, Python, C#, C, C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
1mo
Save
Mark Applied
Hide
Software Engineer- Application Development
San Diego or Washington
$95k-$166k/yr RemoteFull Time
1+ YOE1+ year application development experience; proficiency with front-end and back-end web technologies, cloud platforms, containers, CI/CD, Git; US citizenship and eligibility for Secret clearance required.
HTML, CSS, JavaScript, Node.js, Angular, React, Java, Python, AWS, Azure, Google Cloud, Docker, Kubernetes, Git, CI/CD
1mo
Save
Mark Applied
Hide
Software Engineer
Arlington, Virginia, United States
$69k-$158k/yr HybridFull Time
3+ YOE3+ years professional software engineering experience; Bachelor's in CS or Computer Engineering; Secret clearance; proficiency with C#, C, C++, .NET, JavaScript; experience with full-stack development and Linux preferred.
C#, C, C++, .NET, JavaScript, Java, React, NodeJS, Linux, Rust
2w
Save
Mark Applied
Hide
Software Engineer
King George or Dahlgren
OnsiteFull Time
2+ YOEU.S. citizen able to obtain Secret clearance; Bachelor's in engineering, computer science, math, or physics; 2 years software engineering experience; proficiency in C++, C#, Java, or Python; GUI/tooling experience; agile development experience.
C++, C#, Java, Python, Adobe XD, Figma, Sketch, Framer, Windows Presentation Foundation (WPF), Team Foundation Server (TFS), Git, Bitbucket, ATAK, WinTAK, VTAK
3w
Save
Mark Applied
Hide
Software Development Manager
Arlington or New York City or Parsippany
$130k-$150k/yr OnsiteFull Time
6+ YOE1+ MgmtBachelor's in CS/Engineering or related,6+ years software development experience,1–2 years leading/coordinating teams,proficiency with Agile,Git/GitHub,JIRA,cloud and container tech;strong communication and delivery skills.
Git, GitHub, JIRA, Confluence, Azure DevOps, Miro, Esri, Autodesk, Microsoft Azure, Azure AI, OpenAI, Google Vertex AI, AWS SageMaker, Docker, Kubernetes, CI/CD, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3w
Save
Mark Applied
Hide
Software Developer/Engineer
Washington, District of Columbia, United States
$79k-$160k/yr OnsiteFull Time
4+ YOE4+ years software development and integration experience; bachelor’s degree or equivalent; ability to design, code, test, and maintain complex software solutions; active federal clearance required.
2d
Save
Mark Applied
Hide
Software Engineer, Wallet
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
2+ YOE2+ years of software development experience; backend expertise in Go, Python, or Java; cloud-native architecture, system design, data modeling, and software engineering fundamentals required.
Go, Python, Java, EVM blockchains, smart contracts
2mo
Save
Mark Applied
Hide
Software Engineer
Washington, DC or Virginia or United States
$130k-$175k/yr RemoteFull Time
3+ YOE3+ years software engineering experience, experience across full product lifecycle, strong problem solving, systems development knowledge (REST, authentication, event-driven), microservices, front- and back-end development, CI/CD, and ability to work remotely. U.S. citizenship required.
Golang, Typescript, Google Cloud Storage, AWS S3, Postgres, MySQL, RDS, Cloud SQL, AWS, GCP, Azure, Kubernetes, Flux, ArgoCD, Tekton, Pulumi, Terraform, Git, Gitlab, Gitea, CNCF
1mo
Save
Mark Applied
Hide
Software Development Manager
Greenville or Atlanta or Raleigh or Charlotte or Boston or Chicago or Kansas City or Cleveland or Austin or Dallas or Houston or Minneapolis or Indianapolis or Charleston or Birmingham or Tampa or Washington or Las Vegas or Los Angeles or Miami or Milwaukee or Morristown or Philadelphia or Pittsburgh or Phoenix
$133k-$210k/yr OnsiteFull Time
10+ YOELead and mentor software engineering teams; 10+ years development experience; Bachelor's degree required; strong background in C#, .NET Core, ASP.NET MVC, Web API, SQL Server, Azure; Agile leadership; Visual Studio and Azure DevOps proficiency.
C#, .NET Core, ASP.NET MVC, Web API, Blazor, Microsoft SQL Server, REST, Visual Studio, SQL Server Management Studio, Azure DevOps, Git, TFS, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Microsoft Teams, Salesforce.com
1mo
Save
Mark Applied
Hide
Software Engineer - Level 2
Edwards Air Force Base or Fort Worth or Las Vegas or Marietta or Palmdale or Patuxent River
$77k-$152k/yr OnsiteFull Time
US citizen with a Bachelor's or Master's in software/computer/engineering/physics, experience in software development/design/integration/test, and expertise in object-oriented development and relevant tools.
MATLAB, Simulink, Linux, Microsoft Visual Studio, Jenkins, Git, Bitbucket, VersionOne, JIRA, MPI, OpenMP, Fortran, C, C++, Python, bash, Confluence
1mo
Save
Mark Applied
Hide
Software Engineer
Fort Belvoir, Virginia, United States
OnsiteFull Time
7+ YOEActive Secret clearance, Bachelor's in engineering, 7+ years software engineering experience, experience with biometric systems, information assurance/encryption knowledge, Android experience, Agile/DevOps/DevSecOps, software testing and troubleshooting skills.
BAT-A, NRTIO, NXGBCC, Android, Agile, DevOps, DevSecOps
2mo
Save
Mark Applied
Hide
Senior Software Engineer, Developer Experience
San Francisco or San Jose or New York City or Seattle or Austin or Washington or California or Massachusetts or New Jersey or Washington or United States
$179k-$273k/yr RemoteFull Time
4+ YOE4+ years software engineering experience, developer infrastructure or developer experience background, fluency in at least one major programming language, experience improving developer workflows and tooling, strong problem-solving and communication skills.
Go, Scala, PHP, TypeScript, React, Next.js, Swift, Kotlin, Python
Explore Jobs