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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
1mo
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Principal Engineer II - Software
Germantown, Maryland, United States
$162k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related plus 7+ years software development; 7 years experience with Java, Node.js, Springboot, J2EE, Oracle PL/SQL, BPM, DevSecOps/CI/CD, test automation, API gateways, GCP, messaging and microservices in OSS/BSS domain.
Java, Node.js, Springboot, J2EE, Oracle PL/SQL, BPM, DevSecOps, CICD, JMeter, JUnit, APIGEE, NGINX, Kong, Swagger, GCP, Google Cloud Pub/Sub, Apache Kafka, JBoss FUSE, JBoss EAP
1w
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Embedded Software Engineer II
Germantown, Maryland, United States
$72k-$98k/yr HybridFull Time
1+ YOEBachelor's degree in engineering, 1+ years related experience, proficiency in C/C++, scripting (Bash/Python), Linux/QNX/FreeRTOS, strong communication and software design skills.
C, C++, Bash, Python, Linux, QNX, FreeRTOS
3mo
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Mission Systems Software Test Engineer II
Reston, Virginia, United States
OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
BS in engineering or physics; software testing experience; space systems knowledge; programming in Python/Golang/Rust/C++ ; cloud experience; strong communication.
AWS, Azure, Confluence, JIRA, Git, Python, Golang, Rust, C++
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
1mo
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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)
1mo
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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
2mo
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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
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Software Developer
Fort Detrick, Maryland, United States
$95k-$100k/yr OnsiteFull Time
3+ YOEExperience with Microsoft Copilot or equivalent, IAT II certification (e.g., Security+, CSSLP), BA/BS in IT/Computer Science, 3+ years programming (JavaScript preferred), ability to obtain Top Secret/SCI clearance.
Microsoft Copilot, JavaScript, Java, Angular, Linux, GIT
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
4w
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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
3mo
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Software Developer (TS/SCI CI Polygraph)
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOE3+ years front-end development with JavaScript, HTML, CSS; BS in IT; knowledge of Risk Management Framework; TS/SCI CI Poly clearance; strong communication and teamwork; IAT II or eligible.
JavaScript, HTML, CSS, ServiceNow, REST APIs, JSON
1w
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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
3mo
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DevOps Software Engineer
Herndon, Virginia, United States
$86k-$138k/yr OnsiteFull Time
2+ YOEBachelor's degree in a related field with 2+ years of experience or Master's with 0 years experience; TS/SCI or SCI eligibility with polygraph; active Security+ or equivalent IAT II/III; AWS experience; Linux admin; willing to work onsite in a SCIF; remote work not available.
AWS, Linux, Jenkins, Git, GitLab, Docker, PostgreSQL, OpenShift, Keycloak, Wildfly, Kafka, Elasticsearch, Maven, Artifactory, Git, Jenkins, Ansible, SSL/TLS/Certificates
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
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