1mo
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Senior Software Engineer
Dahlgren, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Math/Engineering; 5+ years software engineering; Java; ability to obtain SECRET clearance; US citizen; Linux knowledge; team collaboration.
Java, Linux
2mo
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Senior Agentic AI UI Devleoper
Springfield or Saint Louis
$148k-$267k/yr OnsiteFull Time
10+ YOE10+ years software development; 5+ years web services/UI; BS in CS or related field; JavaScript and Python; RESTful APIs; XML/Java; Secret clearance; Python and AI integration experience.
JavaScript, Python, REST, XML, Java, React, Vue, Angular
3mo
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Senior Computer Engineer
Norfolk, Virginia, United States
OnsiteFull Time
7+ YOEMaster's degree in Computer, Electrical, or Electronics Engineering or Mathematics; 7+ years in computer design, software development or networks; Secret clearance; Norfolk, VA; Full-Time.
C, C++, Java, Fortran, COBOL
1w
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Senior Full Stack Developer
Newport News or United States
$85k-$117k/yr RemoteFull Time
8+ YOE8+ years software development with Java and/or NodeJS, Angular front-end experience, RESTful API design, AWS cloud experience, Git/GitHub, unit/integration testing, ability to obtain Public Trust and U.S. citizenship required.
Java, NodeJS, Angular, C#, .Net, AWS, Azure, API Gateway, Lambda, S3, CloudWatch, Git, GitHub, JUnit, Jest, JIRA, Docker, ECS, EKS, Microsoft Teams, Electronic Data Interchange X.12 (EDI)
1mo
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Senior Data Integrity Engineer (Avionics Software & Data Analysis)
Lexington Park or Patuxent River
$140k-$175k/yr OnsiteFull Time
10+ YOEBS in CS/EE or related, 10+ years relevant experience, active Secret clearance, strong software engineering fundamentals, proficiency in C/C++/Java/Python, systems engineering and avionics knowledge, technical writing skills.
C, C++, Java, Python
1mo
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Data Scientist, Senior
Lexington Park or United States
$99k-$225k/yr OnsiteFull Time
3+ YOE3+ years analyzing data; 3+ years developing data science solutions with Python, R, C, or Java; knowledge of ETL/ELT; Bachelor's degree; ability to obtain a Secret clearance.
Python, R, C, Java, SAS, ETL, ELT
1mo
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Data Scientist, Senior
Lexington Park, Maryland, United States
$99k-$225k/yr OnsiteFull Time
3+ YOEBachelor's degree, 3+ years of data analysis and data science development (Python, R, C, Java); ETL/ELT knowledge; ability to obtain Secret clearance. Strong statistics, ML, and NLP experience preferred.
Python, R, C, Java, SAS, ETL, ELT
1w
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Software Developer (WSCE-JSE)-Senior
Patuxent River, Maryland, United States
$170k-$199k/yr OnsiteFull Time
10+ YOEBachelor's in CS/CE (or related) and 10 years C++ experience; experience with real-time simulation, multithreading, distributed architectures, CMake, Git, CI/CD, Linux, cross-language integration, and ability to obtain DoD clearance.
C, C++, Python 3, CMake, Git, CI/CD, DevOps, Linux, Java, Jira, Windows
1w
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Software Engineer (Modeling & Simulation) ATC Systems
Patuxent River, Maryland, United States
OnsiteFull Time
PaylocityNASDAQ: PCTY: Provides cloud-based human capital management and payroll software.
5+ YOE5+ years software engineering experience building or maintaining simulation engines; bachelor\u0002s degree in CS or related field; mastery of C++, Java, or Python; HLA/DIS and Git experience; eligible for U.S. Secret clearance.
C++, Java, Python, High-Level Architecture (HLA), Distributed Interactive Simulation (DIS), Git, GitLab, CI/CD, Agile, Windows, Linux
2mo
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Principal Software Engineer (AHT)
Hollywood, Maryland, United States
$114k-$171k/yr OnsiteFull Time
5+ YOERequires DoD Secret clearance, Bachelor's in STEM with 5+ years' experience (or Master's with 3+ years), proficiency in C# or Java, Agile/CICD (Bamboo, Jenkins), scripting (yaml, Python, PowerShell), automated testing, and test procedure development.
Bamboo, Jenkins, C#, Java, Microsoft Windows, Windows Presentation Foundation (WPF), .NET Framework, gRPC, REST, yaml, Python, PowerShell, Batch, Typescript, TestComplete 4, BitBucket, git, CVS, Jira, Confluence, Crucible, Fish-eye, SQL, Azure, AWS, Docker, Kubernetes, Ansible, Terraform, Chef, Puppet, DOORS, JMPS Framework (FW)
1mo
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Lead Software Engineer – Enterprise Backend Integrations (Remote)
Newport News or United States
$8k-$15k/mo RemoteFull Time
9+ YOE9+ years software engineering experience; expert Java and Spring; building REST/SOAP APIs; MongoDB and relational DB experience; Azure Kubernetes Service, Linux, bash; CI/CD, Agile, Git/BitBucket; mentoring and technical leadership.
Java, Spring, REST, SOAP, JSON, XML, MongoDB, Relational DB, IntelliJ, Eclipse, Maven, BitBucket, Git, GitHub, Microsoft Azure, Azure Kubernetes Service, Linux, bash, SCRUM, Kanban, JIRA, CI/CD, Microsoft Visio, Microsoft PowerPoint
2w
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Software Engineer / Principal Software Engineer (AHT)
Hollywood, Maryland, United States
$92k-$138k/yr OnsiteFull Time
5+ YOEUS citizen with cleared Secret/Top Secret clearance, STEM degree with 2+ (Engineer) or 5+ (Principal) years relevant experience, proficiency in C#/Java, Windows, CI/CD (Bamboo,Jenkins), scripting, automated testing and revision control.
Bamboo, Jenkins, C#, Java, Microsoft Windows, yaml, Python, PowerShell, Batch, Typescript, TestComplete, BitBucket, git, CVS, .NET Framework, WPF, gRPC, REST, SQL, Jira, Confluence, Azure, AWS, Docker, Kubernetes, Ansible, Terraform, Chef, Puppet, DOORS
1mo
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Lead AI Engineer (GenAI Platform, AI Foundations, LLM Core and Agentic AI)
McLean or San Francisco or San Jose or Richmond or New York City
$197k-$225k/yr OnsiteFull Time
4+ YOEBachelor’s or Master’s in CS/AI/EE/CE with 2–4+ years of AI/ML experience; 4+ years Python/Go/Scala/Java; cloud experience with AWS/GCP/Azure preferred.
AWS, Huggingface, PyTorch, VectorDB, Nemo Guardrails, Open Source AI tools
1mo
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Appian Developer
Malta or Huntsville or Rocket Center or Hampton or Denver or Essex Junction or Annapolis Junction or Chantilly or Dallas or Houston or Washington or Reston or McLean or Herndon or Bethesda or Frederick or Ashburn
$134k-$201k/yr HybridFull Time
3+ YOEAppian Certified Senior Developer with 3+ years Appian experience, 1+ years Appian plugin and on‑prem management, 2+ years Appian interfaces/integrations and SQL, experience with SOAP/REST and Agile; Bachelor's degree; ability to obtain Public Trust clearance.
Appian, Appian plugins, Java, Kubernetes, NoSQL, SQL, SOAP, REST, Agile SDLC
3mo
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Database Developer
Dahlgren, Virginia, United States
OnsiteFull Time
7+ YOEUS citizen with ability to obtain/maintain Secret clearance; BS in information systems/CS/engineering/math; 7+ years in database development/architecture; strong SQL; ETL/ELT; data governance; experience with enterprise data models.
SQL, Python, Java, ETL/ELT