1mo
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Barista - Java Manjaro
Wisconsin Dells or Sandusky or Pocono Manor or Round Rock or Spotsylvania County
OnsiteFull Time, Part Time
Preparing beverages and bakery items, knowing menu and prices, maintaining cleanliness and sanitation; food handler and alcohol awareness certificates may be required; hospitality or coffee-shop experience helpful; leadership and strong customer service skills.
3mo
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Software Engineer
Warrenton, Virginia, United States
OnsiteFull Time
2+ YOEU.S. citizen eligible for DoD Secret clearance; associate degree; 2+ years in .NET, Java, or C/C++ in production.
.NET, Java, C/C++, Azure DevOps, Blazor, Razor, Git, Visual Studio, DevOps, JavaScript, Aspire
2mo
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Software Engineer
Sterling or Sarasota or Denver
$82k-$172k/yr OnsiteFull Time
5+ YOEJava, SpringBoot, REST; Agile experience; TS/SCI with Poly; 5 years experience; Bachelor's in engineering or related field.
Java, SpringBoot, REST, Git, Gradle, Kafka, MongoDB, ActiveMQ, NiFi, AWS, OpenAPI (Swagger), Mockito, Lombok
2mo
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S/W Q.A. Spec./App Tester - Senior
Sterling or Herndon
OnsiteFull Time
Automated and manual QA testing; SQL, Selenium WebDriver, Java; Linux; test planning and scripting; TS/SCI with poly required.
Selenium WebDriver, SQL, Java, JMeter, Linux, Bash, IntelliJ/Eclipse/NetBeans
2mo
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New College Grad - OI System Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor’s in Industrial/Manufacturing/Systems/Operations Research or CS; IE concepts; data mining; basic programming (SQL, Angular, C#, Java/JS).
SQL, Angular, C#, Java, JavaScript
2mo
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Software Engineer
Dahlgren, Virginia, United States
OnsiteFull Time
Bachelor's in CS/CompE or related; math/statistics; software for simulation; TS/SCI clearance; full software lifecycle; C++/Java; Python or R.
C++, Java, Python, R, Docker, Kubernetes, Git, CI/CD, AFSIM, NGTS, ITASE
2w
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Software Engineer - Data Analytics Team
Middletown or Manassas
OnsiteFull Time
0+ YOEAbility to program in Java, Python, or C++; experience with databases/APIs, containers, and Agile; U.S. citizenship and Secret clearance required; degrees and experience vary by level.
Java, Python, C++, Git, Linux, Jira, Confluence, PostgreSQL, MongoDB, Docker, Kubernetes, Kafka, Spark, Iceberg, Trino, S3, Ceph, VS Code AI extensions, Cursor, Claude Code
1mo
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Software Engineer
Manassas, Virginia, United States
$93k-$186k/yr OnsiteFull Time
4+ YOEBachelor's in STEM with 4+ years experience; Java/C++ development on Linux, multithreading, integration, testing, troubleshooting; active Secret clearance and U.S. citizenship required.
Java, C++, Linux, Unix, JavaFX, Swing, MongoDB, PostgreSQL, gRPC, Artemis, JVisualVM, JConsole, JProfiler, RxJava, Kotlin Coroutines, Flow, Docker, Kubernetes, Bash
4d
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Junior Software Engineer
Warrenton or McLean or Fort Eisenhower
$100k-$150k/yr OnsiteFull Time
Bachelor's in CS or related, familiarity with Java/Python/JavaScript and modern web stacks, TS/SCI clearance required, strong communication and problem-solving skills.
Java, Python, JavaScript, Typescript, Angular, React, ElasticSearch, ELK stack, Redis, Web Services (REST), docker, lxc, Kubernetes, helm, Machine Learning, Data Analytics, Android, NoSQL, SQL, Xmidas, Digital Signal Processing
2mo
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Data Engineer - Mid
Quantico, Virginia, United States
$111k-$185k/yr OnsiteFull Time
3+ YOE3–5 years data engineering, SQL and Python/Java, DoD/Federal experience, data pipelines, databases, data security, TS/SCI clearance.
SQL, Python, Java, Data Pipelines, Data Warehouses, Data Lakes, Spark, Hadoop, Airflow
2w
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Senior Software Developer
Dahlgren, Virginia, United States
$165k-$200k/yr OnsiteFull Time
Bachelor's in STEM, expert in Java/JavaFX/C++, Git/GitLab and DevSecOps, experience with Gradle and SonarQube, ability to obtain US security clearance, U.S. citizenship required.
Java, JavaFX, C++, Guice, Gradle, Git, GitLab, SonarQube, VMWare Workstation, Artifactory, Nexus, JIRA, Confluence, AWS, Azure, GCP, Linux/Unix
1mo
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Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
1mo
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Systems Engineer II – Model-Based Systems Engineering (MBSE)
Dahlgren or King George
$50-$87/hr OnsiteFull Time
3+ YOEBachelor's in an engineering/computer field, 3+ years systems/software engineering experience, MBSE experience with Cameo/MagicDraw and SysML, ability to obtain Secret clearance, experience with Ada-to-Java modernization.
Cameo Systems Modeler, MagicDraw, SysML, UML, IBM DOORS, Java, Ada, DoDAF, UAF, MODAF
1mo
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Software Development Engineer in Test (SDET)
Manassas, Virginia, United States
$82k-$153k/yr OnsiteFull Time
Bachelor's degree in CS or related, proficiency in Python/Java/C#/JavaScript, experience with test automation frameworks and Git, basic SQL knowledge, strong SDLC and testing skills, excellent communication.
Python, Java, C#, JavaScript, Selenium, Playwright, Cypress, JUnit, TestNG, Git, SQL
1mo
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Custom Software Engineering Lead
Chantilly or Quantico
$117k-$243k/yr OnsiteFull Time
5+ YOE5+ years software engineering using C/C++, Java, or Python; full‑stack experience; Agile; Git and Jira; leadership experience; active TS/SCI clearance and willingness to take a polygraph.
C/C++, Java, Python, Git, Jira
2mo
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Software Developer
Dahlgren or Arlington
$69k-$158k/yr OnsiteFull Time
5+ YOE5+ years in software development; Java, Kotlin, Go, Rust, or TypeScript; modular architectures; open APIs; DB design/SQL; CI/CD; Docker/Kubernetes; Agile; Secret clearance; Bachelor’s degree.
Java, Kotlin, Go, Rust, TypeScript, Docker, Kubernetes, CI/CD, OpenAPI, MQTT, gRPC, WebSockets, OpenLayers, Cesium
1mo
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Senior Software Engineer
Dahlgren, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEBachelor's in CS/related, ability to obtain SECRET clearance (U.S. citizen), 5+ years software engineering experience, strong Java skills, Linux (RHEL) knowledge, VMware/virtualization experience, and effective communication.
Java, Linux, RHEL, VMware ESXi, Agile, Scrum, Aegis
1mo
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New College Grad - OI System Engineer
Manassas, Virginia, United States
OnsiteFull Time
Bachelor's degree required; apply industrial engineering concepts, data mining with relational databases, basic programming (SQL, Angular, C#, Java/JavaScript), statistical analysis, and problem-solving to improve manufacturing systems.
SQL, Angular, C#, Java, JavaScript
2mo
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Data Scientist- Senior (VA, Quantico)
Quantico, Virginia, United States
HybridFull Time
10+ YOESenior data scientist with 10+ years of experience in statistical modeling, ML, and big data; strong coding in Python/R/Java/C++/MATLAB; TS/SCI clearance; cloud/on-prem/hybrid experience.
Python, R, Java, C++, MATLAB, SQL, PL/SQL, NoSQL, Hadoop, Docker, Kubernetes, AWS Elastic Container Service (ECS), Apache Spark, RStudio, Data visualization tools
2w
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Cleared Senior Systems Engineer
Charlottesville, Virginia, United States
$116k-$209k/yr OnsiteFull Time
8+ YOERequires advanced systems engineering and integration/testing experience, proficiency in Python/Java/C++/Bash/Matlab, MBSE and SysML familiarity, Git/Jira/Confluence experience, and active TS/SCI clearance preferred.
Python, Java, C++, Bash, Matlab, Git, Jira, Confluence, Cameo, MagicDraw, Innoslate, SysML, Optix, Linux Command Line Interface (CLI), Docker, Kubernetes, AWS