2w
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Software Integration Engineer
Warrenton or Fort Eisenhower or Centennial or Augusta
$150k-$200k/yr OnsiteSeasonal
8+ YOEU.S. citizen with active TS/SCI, Bachelor's in CS/IS/Software Engineering, minimum 8 years relevant experience, end-to-end API/integration ownership, experience with REST/SOAP/GraphQL and Kafka/Azure Service Bus/SQS.
APIs, REST, SOAP, GraphQL, Kafka, Azure Service Bus, SQS
1mo
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Lead Software Integration Engineer
Manassas, Virginia, United States
$95k-$106k/yr OnsiteFull Time
0.5+ YOEBachelor's in software engineering or related STEM plus 2 years (or Master's plus 6 months); DoD Secret clearance obtainable; experience with Linux, CI/CD, CUDA/GPU, AI-assisted development, test automation, and mentoring.
Linux, CUDA, CI/CD, AI
2w
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Software Integration Engineer
Chantilly, Virginia, United States
$100k-$150k/yr OnsiteFull Time
4+ YOEBachelor's in engineering/CS/STEM required; 4+ years relevant experience with web app development, Spring, Java, Python, RESTful services, cloud; familiarity with Agile, Atlassian tools, Git/Subversion, IaC, DevSecOps; TS/SCI clearance and U.S. citizenship required.
JIRA, Confluence, BitBucket, SourceTree, Spring Framework, Java, Python, C/C++, RESTful services, Git, Subversion, Infrastructure as code, DevSecOps, Windows, Linux, AI/LLM
2w
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python/Go/Java/C#/C++; Git and Linux experience; TS/SCI clearance; bachelor's degree in a STEM field; up to 25% travel.
Python, Go, Java, C#, C++, Git, Linux, APIs, databases, messaging systems, Docker, Kubernetes, CI/CD, DT&E
3w
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Software and Systems Integration Engineer
Dahlgren, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years developing/integrating/testing software systems; proficiency with Python, Go, Java, C#, or C++; experience with APIs, databases, Git, Linux; TS/SCI clearance and Bachelor's in a STEM field required; travel up to 25%.
Python, Go, Java, C#, C++, Git, Linux, Docker, Kubernetes, CI/CD
2w
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Senior AI-ML Integration Software Engineer
Reston, Virginia, United States
$150k-$175k/yr RemoteFull Time
8+ YOE8+ years software development experience; strong PHP and backend skills, familiarity with modern JavaScript frameworks, AWS and DevOps tooling, experience integrating/deploying LLMs and AI/ML workflows; US citizenship and ability to obtain government security clearance.
PHP, PHP 8.x, Symfony, JavaScript, React, React Native, Polymer, HTML5, CSS3, MySQL, SQL, NoSQL, AWS, EC2, RDS, S3, Lambda, API Gateway, Cognito, DynamoDB, Terraform, Git, Jenkins CI, RESTful APIs, AWS Bedrock, Large Language Models (LLMs)
1mo
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Sr. AI Integration Engineer
Des Moines or Ashburn or Austin or Chaska or Chicago or Dallas or Lewisville or Kansas City or Nashville or Florida or Georgia or North Carolina or New Jersey or Pennsylvania
HybridFull Time
5+ YOE5+ years in software engineering, systems integration, and AI-enabled workflow delivery; experience with enterprise integrations (ServiceNow, Salesforce), cloud deployments, Python, APIs, and middleware.
Python, JavaScript, TypeScript, Java, C#, APIs, ServiceNow, Salesforce, Kubernetes, Docker, AWS, Azure, GCP, SQL, LangChain, LlamaIndex, Semantic Kernel
3w
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System Integration Engineer
Manassas, Virginia, United States
$93k-$164k/yr OnsiteFull Time
Experience designing, implementing, testing, and debugging complex software; Linux and scripting/programming experience; system integration, verification/validation, and technical planning; U.S. citizenship able to obtain DoD Secret clearance.
Linux, C++, Bash, Csh, Jira, Confluence, Git, Jenkins, MATLAB, DevOps
6d
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Senior Systems Integration Engineer
Reston, Virginia, United States
$177k-$332k/yr OnsiteFull Time
8+ YOE8+ years software/systems integration experience with Java microservices, API/event-driven messaging, AWS production deployments, and integration of peripherals; Top Secret SCI required.
Java, REST, RabbitMQ, Kafka, JMS, AMQP, MongoDB, Elasticsearch, OpenSearch, AWS, Consul, Nomad, Vault, ELK, Grafana, Kibana, Logstash
1mo
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Software Engineer Integration Platform (US Federal)
Reston or Washington or Maryland or Virginia
$152k-$227k/yr HybridFull Time
3+ YOEUS citizenship required; ability to obtain TS/SCI w/CI Poly. 3+ years professional Java experience with multithreading/concurrency, strong OOP and design patterns, experience building scalable, highly available enterprise solutions; Kafka, Kubernetes, MySQL preferred.
Java, Scala, Kafka, Kubernetes, MySQL
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)
3w
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Integration Engineer
Fairfax or Ashburn
$145k-$160k/yr HybridFull Time
2+ YOEBachelor's in CS or related (or equivalent experience), US citizen able to obtain Public Trust, 2+ years designing and supporting enterprise systems, proficiency in C++, Python, JavaScript, DevSecOps, containerization, Linux CLI, and Agile.
C++, Python, JavaScript, GitLab, Jira, Kubernetes, OpenShift, Linux, DevSecOps, Agile
3w
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Senior Software Engineer
Springfield, Virginia, United States
OnsiteFull Time
8+ YOEU.S. citizen with active TS/SCI and ability to pass CI polygraph; 8+ years software/system integration experience; cloud, virtual infrastructure, APIs, CI/CD/DevSecOps experience; Bachelor's in software/systems engineering or equivalent.
APIs, CI/CD, CI/CD pipelines, DevSecOps, containerization technologies, orchestration frameworks, cloud-based architectures, virtual infrastructure, AI/ML
3w
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Systems Integration Engineer - SME
Herndon or Bowie
$135k-$216k/yr OnsiteFull Time
10+ YOEU.S. citizenship and ability to obtain/maintain Public Trust; degree plus extensive experience (e.g., Masters+10yrs or Bachelor's+12yrs); experience creating technical implementation documentation and hardware/software deployment/install.
Microsoft Visio, Microsoft Office Suite, Redhat Linux
3w
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Senior Software Engineer
Springfield, Virginia, United States
OnsiteFull Time
8+ YOEU.S. citizen with active TS/SCI and ability to pass CI polygraph; 8+ years supporting software engineering or system integration; experience with cloud architectures, virtual infrastructure, CI/CD, DevSecOps, and AI/ML evaluation environments.
AI/ML, cloud-based architectures, virtual infrastructure, APIs, Agile, DevSecOps, CI/CD, containerization technologies, orchestration frameworks, cloud-native development
1mo
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Software Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical field, 9+ years supporting software/systems engineering or integration, active TS/SCI with CI Polygraph, U.S. citizenship, experience with systems engineering lifecycle, Agile/DevSecOps, and aerospace/defense systems.
Agile, DevSecOps, waterfall, MBSE, SysML
2w
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Software Engineer – Payments
Vienna, Virginia, United States
$115k-$135k/yr HybridFull Time
SteerBridge: Provides technology and digital transformation services for government agencies.
5+ YOEU.S. citizen with 5+ years software engineering experience; strong full-stack skills (Postgres, Express, React, Node or similar); payments/financial data experience; REST/SFTP/webhook integrations; AWS GovCloud familiarity; strong communication.
postgres, express, react, node, REST APIs, SFTP, webhooks, AWS Lambda, DynamoDB, S3, Secrets Manager, Figma, Claude, Copilot, Cursor, Lovable
1mo
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Software Engineer
Chantilly, Virginia, United States
$156k-$234k/yr OnsiteFull Time
15+ YOEBS with 15+ years or MS with 12-15 years; multiple languages (Java, JavaScript, Python, XML); cloud services; web software; Windows/Unix; Git; unit/integration tests; agile; Docker/Kubernetes.
Java, JavaScript, Python, XML, Git, Spring, PostgreSQL, Docker, Kubernetes, Cloud services
1mo
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Software Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
9+ YOEBachelor's in a technical discipline, 9+ years supporting software/systems engineering or integration, experience with systems engineering lifecycle, Agile/DevSecOps knowledge, aerospace/defense experience, active TS/SCI with CI Polygraph, U.S. citizenship.
Agile, DevSecOps, MBSE, SysML
4d
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Test and Integration Engineer
Denver or Sterling
$63k-$130k/yr HybridFull Time
3+ YOEU.S. citizen with TS/SCI clearance (or ability to obtain),3+ years in software testing/QA/DevOps,knowledge of CI/CD,containerization,Kubernetes,Linux,ability to read code (Java/Python),and strong analytical and communication skills.
GitLab, Helm, Kubernetes, Karate, Gherkin, Jenkins, GitLab CI, ArgoCD, Terraform, Dagger, Grafana, Kibana, Prometheus, Elasticsearch, AWS, Bash, Python, PostgreSQL, Redis, GitHub Copilot, ChatGPT
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