5,229 software development engineer jobs at 885 companies in Leesburg, VA

PromotedHiringCafe
Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
2mo
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Software Development Engineer
McLean, Virginia, United States
$113k-$257k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
5+ YOE5+ years in software engineering; experience with low-level languages and cloud/containerized architectures; security and DevSecOps practices; Bachelor's in CS or Engineering or 7+ years of relevant work in lieu of degree.
Rust, C, C++, Go, Python, Bash, Kubernetes, Docker, CI/CD, Software development tools, Static analysis tools
4w
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Software Development Engineer
Redmond or Arlington or Northridge
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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
2mo
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Software Development Engineer
McLean, Virginia, United States
$113k-$257k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years software engineering with low-level languages (Rust, C, C++, Go) or high-level (Python, Bash); Kubernetes, CI/CD; security practices; cloud and on-premise; Agile/DevSecOps; Bachelor's in CS or Engineering; 5+ years experience or 7+ years without degree.
Kubernetes, Rust, C, C++, Go, Python, Bash, GitHub
2d
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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
3mo
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Software Developer - Web Development
Alexandria, Virginia, United States
OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
7+ YOEBachelor’s degree in Computer Science or Software Engineering; 7+ years web development; TS/React; Power Platform; Git; DoD Secret clearance; onsite in Alexandria, VA.
HTML, CSS, JavaScript, TypeScript, React, Power BI, Power Apps, Power Automate, Git
1w
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Software Development Engineer (Lead)
Columbus or Austin or Dallas or Detroit or Hagerstown or Atlanta or Houston or Akron or Birmingham or Indianapolis or Charlotte or Minnetonka or Cincinnati or Cleveland
$70k-$140k/yr OnsiteFull Time
Huntington
HuntingtonNASDAQ: HBAN: Provides regional commercial, consumer, and mortgage banking services.
7+ YOEBachelor's degree, 7+ years software/platform/cloud engineering, experience with Java and/or Python, distributed systems, APIs, Pub/Sub/Dataflow/Apigee and CI/CD; GCP experience preferred.
Java, Python, SQL, GCP, Pub/Sub, Spring Boot, REST APIs, Dataflow, BigQuery, CI/CD, Apigee
3w
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Senior Software Development Engineer
Portland or San Francisco or Washington or Boston or California
$141k-$173k/yr OnsiteFull Time
WEX
WEXNYSE: WEX: Provides global payment processing and business information management services.
8+ YOE8+ years software engineering experience; bachelor's in CS or equivalent; expert across multiple languages and modern architectures; experience with LLMs, multi-agent workflows, continuous delivery and CI/CD tools; strong leadership and communication.
LLMs, Jenkins, GitLab CI/CD
6d
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Software Development Engineer
Vienna, Virginia, United States
$137k-$140k/yr OnsiteFull Time
Esri
Esri: Developing software for digital mapping and spatial data analysis.
1+ YOE1+ year experience, bachelor's in CS/Engineering/GIS or related, demonstrated experience with Java, REST, Python, Security/AWS, Microsoft SQL Server, PostgreSQL, and Maven.
Java, REST, Python, Security/AWS, Microsoft SQL Server, PostgreSQL, Maven
1mo
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Software Development Engineer - Chantilly, VA
Chantilly or Fairfax
$140k-$170k/yr OnsiteFull Time
ICR
ICR: Software development for government clients.
3+ YOEBachelor’s degree in STEM; 3+ years professional software development; 2+ years design/architecture; experience in at least one programming language.
1mo
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Principal Software Development Engineer
Reston, Virginia, United States
$185k-$277k/yr HybridFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
9+ YOE9+ years in software engineering; Python/Go/Java; SDLC mastery; architecture and data modeling; security risk automation; leading roadmaps and mentoring.
Python, Go, Java, Git, APIs, Data pipelines, ETL/ELT, SRS, PoCs
1w
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Senior Software Development Engineer III
Washington, District of Columbia, United States
OnsiteFull Time
Advanced Resource Technologies
Advanced Resource Technologies: Provides information security and technical services to federal agencies.
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
1w
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Software Development Engineer
Herndon or Chantilly or California
$84k-$209k/yr HybridFull Time
AeroVironment
AeroVironmentNASDAQ: AVAV: Designs and manufactures unmanned aircraft and tactical missile systems.
4+ YOETop Secret/SCI with Poly required, 4+ years relevant experience, experience with AWS, Agile teams, CI/CD, and modern tools; Bachelor's degree may substitute for experience.
AWS, Git, Selenium, Kubernetes, Terraform, Ansible, React, Tailwind, TypeScript, JavaScript, NestJS, Scala, Akka, FluxCD, Playwright, GoLang, CI/CD
2w
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Full Stack Software Development Engineer
Herndon, Virginia, United States
$140k-$160k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
2+ YOEU.S. citizenship with active TS/SCI clearance, bachelor's in CS/software engineering or equivalent, 2+ years software development, experience with modern languages (Python/Java/Go/Rust), Linux, cloud (AWS/AWS C2S), containers, Git, CI/CD.
Python, Java, Go, Rust, Linux, AWS, AWS C2S, Docker, Kubernetes, Elasticsearch, MongoDB, Git, CI/CD
1mo
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Senior Software Development Engineer
Bowie, Maryland, United States
$85k-$150k/yr OnsiteFull Time
Inovalon
Inovalon: Cloud platform for data-driven healthcare analytics and insights.
6+ YOE6+ years software development, 3+ years testing/launching, 1+ year design/architecture; strong C#/.NET; Angular frontend; SQL Server; AWS; Python a plus; REST APIs; on-call rotation.
.NET, Angular, AWS, MS SQL Server, Python, Datadog
3w
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Senior Software Development Engineer - Shopping Graph
Mountain View or McLean or New York City or Tampa
$191k-$214k/yr OnsiteFull Time
ID.me
ID.me: Provides secure digital identity verification and authentication services.
6+ YOEBachelor's in CS or related, 6+ years backend engineering with API and distributed systems experience; 5+ years with Java, Ruby, Go, or Python; familiarity with OAuth 2.0/OpenID Connect/SAML and cloud/infra tooling.
Java, Ruby, Go, Python, RESTful APIs, AWS, GCP, Terraform, OAuth 2.0, OpenID Connect, SAML, Prometheus, Datadog, CI/CD
3mo
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Software Engineer
Aurora or Annapolis Junction
$72-$84/hr HybridFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
5+ YOE5+ years in software engineering; Java, Spring Boot, Kafka; WebSockets; microservices; SQL/NoSQL databases; OCI containers; Docker/Kubernetes; TS/SCI clearance with polygraph; Bachelor's in Software Development/Engineering
Java, Spring Boot, Kafka, WebSockets, Microservices, MySQL, PostgreSQL, MongoDB, Docker, Kubernetes, OCI containers, ReactJS, HTML, JavaScript, CI/CD, Jira, Confluence
3w
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Software Engineer
Annapolis Junction, Maryland, United States
$91-$101/hr OnsiteFull Time
EverWatch
EverWatchNYSE: BAH: Provides advanced software and intelligence solutions for government agencies.
8+ YOE8+ years software engineering experience, TS/SCI clearance with polygraph required, bachelor’s degree in CS (or 4 additional years' experience), experience developing/maintaining/integrating software, database and algorithm development, SDLC knowledge.
Python, C, C++, Bash, Microsoft PowerShell
3mo
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Software Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Edgesource Corporation
Edgesource Corporation: Providing mission-ready national security and IT solutions.
Active TS/SCI clearance; senior software engineering experience; .NET Core; cloud-first modernization; Agile development
NET Core, C#, JavaScript, TypeScript, Angular, Python
2mo
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Software Development Engineer in Test (SDET)
Rockville, Maryland, United States
$110k/yr HybridFull Time
Command Cyber Solutions
Command Cyber Solutions: Provides cybersecurity and IT services to federal government agencies.
3+ YOEU.S. citizen able to pass background checks. Bachelor’s in CS/SE/IT, 3+ years in software/quality engineering, strong C#/.NET Core skills, test automation (MsTest/NUnit), CI/CD and Azure experience.
C#, .NET Core, .NET, MsTest, NUnit, CI/CD, Azure DevOps, GitHub Actions, Jenkins, Git, SQL, Azure, App Services, Azure Functions, Azure SQL, Service Bus, Application Insights, Azure Monitor, Microsoft Entra ID (Azure AD), OAuth, OIDC, RBAC, Docker, Kubernetes
2w
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Software Engineer- Application Development
San Diego or Washington
$95k-$166k/yr RemoteFull Time
Noctua Technology
Noctua Technology: Provides software engineering, cloud, and data consulting services.
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