2mo
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Lead Web Developer
Reston or United States
$125k/yr HybridFull Time
Drupal/WCMS web development, PHP, HTML5, CSS, JavaScript; REST/JSON/XML; Agile; secure coding; CI/CD; content migration; accessibility; collaboration with UX/content/QA/government teams.
Drupal WCMS, PHP, HTML5, CSS, JavaScript, REST/JSON/XML, Git, CI/CD, Docker, Drush, Composer, AWS
3mo
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Lead Software Engineer
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
4+ YOELead software engineer with 4+ years of software engineering experience and cloud experience (AWS/Azure/GCP).
Java, Go, JavaScript, TypeScript, Python, SQL, HTML/CSS, AWS, Docker, Kubernetes, NoSQL, RDBMS, Lambda, Fargate
2mo
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Software Engineer Lead
Herndon or Columbia
OnsiteFull Time
4-6 years backend and frontend development; 6-8 years AWS/Linux; 2-3 years AI/ML; strong Python/Java; Agile; SQL/NoSQL; cloud and microservices; security clearance with polygraph; Docker/containers.
Python, Java, Angular, AWS, Linux, Docker, Kubernetes, ElasticSearch, Solr/Lucene, OpenSearch, SQL, NoSQL, Jira, Confluence, GitHub, ETL, PyTorch, Keras, TensorFlow, Tableau, Pandas, D3.js, Gensim, spaCy, NLTK, Stanford CoreNLP, OCR, BERT, NER
2mo
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
Senior Java software development leadership; 10+ years Java/C++, React/Angular, cloud experience; TS clearance; Bachelor's degree.
Java, C++, Angular/React.js, HTML, CSS, Cloud, CI/CD
2mo
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Lead Java Software Engineer – Developer
Herndon or Seal Beach or El Segundo or Colorado Springs
$212k-$286k/yr OnsiteFull Time
10+ YOEBachelor’s degree; Top Secret clearance; 10+ years Java/C++, Angular/React.js, HTML/CSS; 10+ years in software configuration management; 10+ years in cloud-based software development.
Java, C++, Angular, React, HTML, CSS, Version control, Cloud platforms
2mo
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Lead Data Engineer (Hybrid)
Reston, Virginia, United States
$115k-$229k/yr HybridFull Time
8+ YOEBachelor's in CS/IT/Engineering or 4 extra years experience; 8+ years leading data engineering; AWS Redshift expertise; ETL/ELT development; cloud and on-prem data systems; strong analytics and communication.
AWS Redshift, AWS, dbt, Airflow, Glue, Terraform, CloudFormation, S3, Redshift Spectrum, S3/Glue/Lake Formation
2mo
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Lead Systems Engineer
Reston, Virginia, United States
OnsiteFull Time
8+ YOE5+ MgmtLead Systems Engineer with 8-12 years of experience; SCI eligible; DoD 8570 IAT II and CSSP; on-site Reston, VA; AWS, Linux, RMF; supervises 5-7 staff; strong communication.
AWS, Linux, RHEL, WSUS, Java, Python, PHP, Javascript, BASH, PowerShell, Jira, RMF
3w
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Lead Software Engineer
Reston, Virginia, United States
OnsiteFull Time
10+ YOE10+ years software development experience; bachelor's degree preferred; proficiency in C++ and Linux; strong communication, critical thinking, and mentoring skills; able to work nights/weekends and overtime.
C++, Linux
1mo
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Lead Software Engineer
Reston, Virginia, United States
$90k-$150k/yr HybridFull Time
8+ YOE8+ years software development, 5+ years OOP, experience with cloud-native microservices, RESTful APIs, RDBMS and NoSQL, proficiency in Java/Python/C++/Go, Spring Framework, CI/CD, and Agile/DevOps practices.
Java, Python, C++, Go, Spring Framework, Spring Boot, Spring Data, Spring Batch, MongoDB, Cassandra, JSON, YAML, AWS, Azure, Google Cloud, Docker, Kubernetes, Ansible, Kafka, Prometheus, Grafana, Splunk, Git, JIRA, Slack, CI/CD, SIP, DNS, HTTP, SSL, OAuth2, STIR/SHAKEN, Angular, React
2mo
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Full Stack Developer, Lead
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOE9+ years in software development; U.S. citizen with ability to obtain public trust clearance; Bachelor's with related field (Masters/PhD optional)
Java, JavaScript, Vue.js, C#, .NET Core, Web API, PostgreSQL, Visual Studio, Git, AWS, xUnit, SonarQube, Harness
3w
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Lead Power Platform Developer
Reston, Virginia, United States
$135k-$200k/yr HybridFull Time
10+ YOE10+ years of Dynamics 365 and Power Platform experience, hands-on development in Java/Python/.NET, Dynamics 365 certification preferred, strong project leadership and communication skills.
Microsoft Dynamics 365, Microsoft Power Platform, CCaaS, Omnichannel, Java, .NET, Python, Salesforce
2mo
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Lead AI Integration Engineer
Herndon, Virginia, United States
OnsiteFull Time
Lead AI engineering integration, architect and deploy scalable AI solutions; TS/SCI with polygraph required.
AWS, AI integration tools, Amazon Q, AWS Quick Suite
2w
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Full Stack Developer, Lead
Ashburn, Virginia, United States
OnsiteFull Time
9+ YOE9+ years software development experience, bachelor’s in computer science or related, U.S. citizenship and ability to obtain Public Trust clearance, proficiency with Java/JEE, .NET, JavaScript, Vue.js, C#, PostgreSQL, AWS, and CI/CD tools.
Java/JEE, JavaScript, Vue.js, C#, .NET Core, Web API, Microsoft Visual Studio, Visual Studio Code, GIT, Gitlab, Harness, xUnit, SonarQube, PostgreSQL, AWS
3w
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Sr. Lead Engineer, PowerFAIDS
United States or Reston or New York City
$185k-$200k/yr RemoteFull Time
10+ YOE10+ years production software development with deep C#/.NET and ASP.NET MVC expertise; experience modernizing legacy desktop apps; strong stakeholder partnership, mentoring, and communication skills; US work authorization required.
C#, ASP.NET MVC, .NET Framework, DevExpress MVC Extensions, Autofac, jQuery, SQL Server, xUnit, Moq, Razor, GitHub Copilot, Claude Code, CI/CD
1d
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Lead, Software Engineer (42068)
Herndon, Virginia, United States
$135k-$251k/yr OnsiteFull Time
9+ YOE2+ MgmtBachelor's degree (or equivalent experience) with ~9+ years experience, 2+ years software leadership, 5+ years C/C++ development, ability to obtain US security clearance, EM/estimation and earned-value experience.
C, C++, Linux, Python, Java, U-Boot, DO-178C
2w
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Technical Lead Engineer
Chantilly, Virginia, United States
$150k-$170k/yr HybridFull Time
10+ YOETS/SCI clearance, Bachelor's in STEM required, 10+ years MS&A and space systems experience, leadership in systems integration and verification, strong communication skills.
modeling, simulation and analysis (MS&A)
6d
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Lead Systems Engineer
Sterling, Virginia, United States
OnsiteFull Time
14+ YOEMust hold TS/SCI with Poly; bachelor's degree plus 14+ years technical experience; lead systems engineering on complex hardware/software projects; requirements development and multi-tasking on large IT efforts.
1mo
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HUMINT Developer Lead
Washington or Reston
$112k-$179k/yr OnsiteFull Time
8+ YOEActive TS/SCI with polygraph and US citizenship required; Bachelor’s degree plus 8+ years applicable experience including HUMINT; leadership and technical team experience; strong analytical, communication, and PC/Microsoft Office skills.
Microsoft Windows, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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AI Lead Developer - Aerospace
Herndon or Mobile
$145k-$175k/yr HybridFull Time
6+ YOE6+ years in software/data engineering with production ML/AI deployments; bachelor\u0002s in engineering; expertise in generative AI, LLMs, RAG, Python, Kubernetes, cloud (GCP/AWS), CI/CD and MLOps; leadership and mentorship experience.
AWS, GCP, Palantir, Palantir Foundry, Python, Kubernetes, LangGraph, ADK, CI/CD, MLOps, APIs, RAG, LLMs, Generative AI
1mo
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Lead Frontend Developer - Geospatial
Chantilly, Virginia, United States
OnsiteFull Time
TS/SCI with polygraph required; Bachelor's in Computer Science; strong Vue.js, TypeScript, modern JavaScript, component-based UI, Vuetify; experience with OpenLayers, Turf.js, GeoLib, or Geodesy; ability to work independently as sole frontend engineer.
Vue.js, TypeScript, JavaScript, Vuetify, OpenLayers, Turf.js, GeoLib, Geodesy, React, Angular, Playwright, CI/CD
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