1w
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Software Development Engineer II, AWS Security
Seattle or Herndon
$144k-$194k/yr OnsiteFull Time
3+ YOE3+ years professional software development, 2+ years system design/architecture, experience programming in one or more languages, familiarity with security concepts and AWS.
AWS, Java, TypeScript, React, Python, MongoDB, SQL
2mo
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Software Engineer II
Herndon, Virginia, United States
OnsiteFull Time
5+ YOE5+ years ML engineering; 1+ year fine-tuning LLMs/VLMs; Python, PyTorch; AWS; TS/SCI with Poly; SCIF access
Python, PyTorch, HuggingFace, SageMaker, DeepSpeed, Docker, ECR, EKS, MLflow, Weights and Biases, SageMaker Experiments, TensorRT, ONNX
3w
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Software Engineer II
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$94k-$130k/yr HybridFull Time
2+ YOEBachelor's in CS or related,2+ years software development experience,proficiency in C++,Java,Python,knowledge of engineering principles,ability to work in multidisciplinary teams.
C++, Java, Python, C, C#, HTML, Bash, RTOS, AI/ML
1mo
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Software Engineer II
Reston, Virginia, United States
$90k-$122k/yr HybridFull Time
2+ YOEBachelor's in CS or related, 2+ years software development, expertise in data structures/algorithms and Java, experience with scripting (Perl/Python/Unix Shell) and Linux, strong communication and teamwork skills.
Java, Perl, Python, Unix Shell, Linux
2mo
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Senior ServiceNow Software Development Engineer (Risk & Security)
Chantilly, Virginia, United States
$104k-$218k/yr OnsiteFull Time
5+ YOEActive TS/SCI with polygraph; Bachelor's or advanced degree; 5+ years technical ServiceNow experience; IAT II or equivalent; GlideScripting/JavaScript; CMDB/Asset Management; security-data integration experience.
GlideScripting, JavaScript, Ajax, REST, SOAP, MID Server, Scripted REST APIs, Automated Test Framework (ATF), ServiceNow
2mo
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Senior Software Developer
Herndon, Virginia, United States
OnsiteFull Time
6+ YOETop Secret/SCI with Poly, 6+ years in software development, BS in CS/Info Security or related field, proficient in .NET/C#/WPF/XAML/C++, ASP.NET Web API, HTML/CSS, Python, PowerShell; Windows apps/services/web services on IIS; AWS/Azure; GitHub/Jira/Jenkins/Confluence; STS/DataHound; PowerBI; Windows admin/troubleshooting; SDLC and IIS deployments.
.NET, C#, WPF/XAML, C++, ASP.NET Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, Secure Token Service, DataHound, PowerBI
2mo
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Software Developer II (Kubernetes and Integration Specialist)
Manassas or Chantilly or Virginia
$69k-$166k/yr OnsiteFull Time
2+ YOEActive DoD Secret clearance, 2+ years software development experience (Bachelor's) or 0–2 with Master's; Kubernetes/Docker, Python/C++/Java/Go, REST APIs, CDI familiarity, local to Northern Virginia with ~10% travel, ability to integrate software into naval systems.
Kubernetes, Docker, Python, C++, Java, Go, REST APIs, microservices, composable and disaggregated infrastructure (CDI)
2mo
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Software Engineer II - CTJ - Poly
Reston or Redmond
$102k-$202k/yr HybridFull Time
2+ YOEBachelor's in CS or related (or equivalent experience), 2+ years engineering experience, coding in C/C++/C#/Java/JavaScript/Python, active U.S. Government Top Secret/SCI clearance (SSBI with Polygraph) required.
C, C++, C#, Java, JavaScript, Python, Microsoft Defender
3w
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Software Engineer II (Onsite)
Richardson or Aurora or Dulles
$69k-$131k/yr OnsiteFull Time
2+ YOERequires STEM degree and minimum 2 years experience, active transferable TS/SCI clearance, U.S. citizenship, Java experience, Agile/DevSecOps familiarity, and strong communication and problem-solving skills.
Java, Python, C++, AWS, Red Hat, GitLab, Jira, Confluence, SAFe, DevSecOps, Agile, SCRUM
3mo
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Software Developer, Senior
Herndon, Virginia, United States
$133k-$226k/yr OnsiteFull Time
6+ YOEU.S. person required and must be able to obtain Top Secret/SCI with polygraph. Minimum 6 years software development experience; Bachelor's in CS/Information Security or equivalent. Proficiency with .NET (C#, WPF/XAML, C++), ASP.NET MVC Web API, HTML/CSS, Python, PowerShell, IIS, AWS/Azure, GitHub, Jira, Jenkins, Confluence, and Microsoft PowerBI.
.NET, C#, WPF/XAML, C++, ASP.NET MVC Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, Secure Token Service (STS), DataHound, Microsoft PowerBI
7h
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Software Engineer II
Virginia or Maryland or District of Columbia or Herndon
$100k-$125k/yr RemoteFull Time
2+ YOEBachelor's degree, US citizenship, 2+ years software development experience; strong Java, microservices, AWS, container, and AI/LLM experience; familiarity with REST/SOAP/RPC, Git, Maven, and modern IDEs.
node.js, Java, Spring, Hibernate, Springboot, Quarkus, GIT, Maven, Eclipse, IntelliJ, Docker, Podman, ECS, S3, Lambda, EventBridge, SQS, AWS Batch, CloudWatch, Python, AWS Bedrock, Sagemaker
1mo
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IT Software Application Developer II (79635)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in CS or related (or equiv. experience); 10+ years full-stack web development with Java and .NET; experience with Spring Boot, ASP.NET MVC/Web API, Azure, Angular, HL7/FHIR, SQL databases, CI/CD, and healthcare compliance (HIPAA).
Java, .NET, ASP.NET MVC, Web API, Spring Boot, Azure, Angular, FHIR, HL7, EHR, SQL Server, PostgreSQL, SVN, Git, CI/CD, Jenkins, GitHub, Azure DevOps, Power BI, Pentaho, Microservices
1mo
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Software Engineer - AI (Top Secret Clearance Required)
Alexandria or Chantilly or Gaithersburg or Saint Louis
OnsiteFull Time
Active Top Secret clearance (TS) required, bachelor’s in CS/Engineering, DoD 8570 IAT Level II/III (e.g., Security+), proficiency in Python, cloud (AWS) architecture, CI/CD, CloudFormation/Terraform, and database development.
Python, GitLab, Jenkins, AWS CloudFormation, Terraform, PostgreSQL, Zabbix, ACAS, Jira, Confluence, RocketChat, AWS, Windows, Linux
2w
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Senior ServiceNow Software Development Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOETS/SCI with CI poly, Bachelor's in related field, 5+ years technical experience, Security+ (IAT II) within 1 month, expert GlideScripting/JavaScript, CMDB, ServiceNow SecOps/IRM experience, integrations with Splunk/Tenable/Qualys, ATF experience.
Flow Designer, Integration Hub, REST, SOAP, MID Servers, Scripted REST APIs, GlideScripting, JavaScript, Ajax, Splunk, Tenable, Qualys, Git, Automated Test Framework (ATF), Now Assist
1mo
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Software Application Engineer (US Federal)
Reston, Virginia, United States
$121k-$182k/yr HybridFull Time
5+ YOEU.S. citizenship required; ability to obtain/maintain U.S. security clearance (TS/SCI w/CI Poly preferred). 5+ years experience with UML, web/SaaS and object-oriented languages (Java, Python, C#, C++). Bachelor\u0002s in computer-related field or equivalent; experience designing business applications and performance-sensitive software. JSON/REST/Gr...
UML, Java, Python, C#, C++, JSON, REST, GraphQL
2w
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Salesforce Developer I & II
Reston, Virginia, United States
$97k-$119k/yr RemoteFull Time
3+ YOE3+ years Salesforce development; PDI required (PDII preferred); SFDX, Git, CI/CD, JavaScript (ES6+), SQL; Bachelor\u0002s in CS/IS; experience with Apex, LWC, Aura and integrations.
Apex, Lightning Web Components (LWC), Aura, REST, SOAP, SFDX, Git, CI/CD, JavaScript (ES6+), SQL, Visual Importer
1mo
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Application Developer - Senior
Colorado Springs or Reston
$60k-$180k/yr HybridFull Time
7+ YOE7+ years software development, 5+ years ServiceNow, Java knowledge, 4+ years development lead experience, integration/API development, IT-II/Tier 3/NACLC/ANACI eligibility or current Tier 3 investigation; relevant ServiceNow and agile certifications preferred.
ServiceNow, Java
2mo
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Systems Engineer
Herndon, Virginia, United States
OnsiteFull Time
6+ YOE6+ years in software development; BS in CS or related field; .NET, WPF/XAML, C++, ASP.NET MVC, Python, PowerShell; Windows apps; IIS; AWS/Azure; GitHub/Jira/Jenkins/Confluence; STS/DataHound; PowerBI; SDLC.
NET, CSharp, WPF, CPlusPlus, ASP.NET Web API, HTML/CSS, Python, PowerShell, IIS, AWS, Azure, GitHub, Jira, Jenkins, Confluence, STS, DataHound, PowerBI
1mo
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Manager Software Engineering 2
Dulles, Virginia, United States
$161k-$242k/yr OnsiteFull Time
3+ YOETop Secret clearance and DOD 8570 IAT Level II required. Bachelor's (or advanced) plus relevant software experience (8/6/3 yrs), management experience, strong C/C++/Java and software lifecycle, containerization, security, Agile, CI/CD, and configuration management.
C/C++, Java, Rhapsody, Cameo, Eclipse, Jira, Bitbucket, Confluence, Crucible, Bamboo, Podman, Docker, Kubernetes, VirtualBox, QEMU, KVM, VMware, Bash, Python, SELinux, CIPSO, SECMARK, Cisco, Palo Alto, Juniper, NCDSMO, CI/CD
4w
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Jr. Web Developer
Herndon, Virginia, United States
OnsiteFull Time
2+ YOEBachelor's in CS or equivalent with ~2 years' experience; experience with AWS CI/CD (CodeCommit/CodeBuild/CodePipeline), Git, Bash, PHP/CodeIgniter, MySQL, JavaScript, IIS, PowerShell; knowledge of Section 508, POA&M, peer review, and pipeline tuning.
AWS CodeCommit, AWS CodeBuild, AWS CodePipeline, AWS CI/CD Services, Git, Bash, PHP, CodeIgniter, MySQL, JavaScript, IIS, PowerShell
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