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Software Developer (Systems Software) - TS/SCI with Polygraph
Chantilly, Virginia, United States
$164k-$219k/yr OnsiteFull Time
10+ YOETS/SCI with polygraph required,10+ years experience,BS in CS or equiv,expertise in React/Node/Java(Spring),Databases,CI/CD,AWS,Agile; BPM and DevOps experience desired.
ReactJS, JavaScript, TypeScript, CSS, HTML, REST, Node.js, Java, Spring, Spring Boot, Hibernate, Postgres, MySQL, maven, gradle, grunt, gulp, git, IBM Business Process Designer, Amazon Web Services (S3,RDS,EC2,ECS,Lambda,SQS,SNS,CloudFormation), Jenkins, Artifactory, Docker, Kubernetes, PostgreSQL, Oracle, SQL, JPA2
2mo
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Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Requires active TS/SCI clearance with Full Scope Polygraph, US citizenship, onsite in Chantilly VA; cloud-native development skills in Python/Java/JavaScript, React, Node.js; experience with cloud/serverless and data ingestion; security and compliance focus.
Python, Java, React, Node.js, JavaScript, AWS, Terraform, Ansible, Kubernetes, CloudWatch, CloudTrail
1mo
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Senior Software Engineer (Order and Delivery) - (5 years exp)
Santa Barbara or Arlington or Reston
$145k-$175k/yr OnsiteFull Time
5+ YOEB.S. in CS or related, 5+ years building highly available web services (Python preferred), designing RESTful APIs and web apps (NodeJS/React), CI/CD, microservices, Postgres, Git, AWS, containers, and basic cybersecurity; mentoring and on-call duties.
Python, NodeJS, React, Postgres, Git, AWS, OpenTofu, Terraform, Kubernetes, Docker, STAC, CI/CD
1mo
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Cloud Software Engineer II
Herndon or Springfield
OnsiteFull Time
7+ YOETS/SCI with Poly required; 7+ years software engineering; 5+ years Python and JS/TS; AWS CDK and cloud-native services; microservices, data engineering, ETL, DevSecOps, observability experience.
AWS, AWS CDK, Python, FastAPI, Flask, Django, Pandas, NumPy, Apache Spark, JavaScript, TypeScript, Node.js, npm, React, Vue.js, Angular, Lambda, API Gateway, EventBridge, SQS, SNS, RDS, DynamoDB, Redshift, S3, Athena, ECS, Fargate, EKS, Glue, EMR, Kinesis, Step Functions, SageMaker, Databricks, SonarQube, Snyk, Checkmarx, CloudWatch, DataDog, New Relic, Prometheus, Grafana
2mo
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Software Engineer Sr. Consultant , Fullstack/GenAI Engineering
Ashburn, Virginia, United States
$152k-$244k/yr HybridFull Time
8+ YOE2+ Mgmt8+ years software engineering; 2+ years leading engineers; strong GenAI, backend/frontend, AWS, and distributed systems experience.
Python, FastAPI, Flask, Node.js, React, TypeScript, AWS Bedrock, SageMaker, LangGraph, LangChain, Haystack, RAG, Jenkins, GitHub Actions, Terraform, CloudFormation, CodePipeline, Pinecone, FAISS, OpenSearch, Weaviate, Kafka, Kinesis, Databricks, MLFlow
1mo
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Full Stack Software Developer with C#/.NET Expertise
McLean or Chantilly
$90k-$190k/yr OnsiteFull Time
7+ YOETS/SCI with Polygraph required, Bachelor's in CS or related, 7+ years developing in high-side environments; expert in C#, .NET, AngularJS, TypeScript, Node.js, JavaScript, HTML/CSS; strong communication and problem-solving.
C#, .NET, AngularJS, TypeScript, JavaScript, HTML, CSS, Angular Material, Node.js
1mo
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki
1mo
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SAP NS2 Sr Cloud Engineer/Systems Administrator - Onsite - Active TS SCI with Poly Chantilly VA (Herndon, VA, US, 20171)
Herndon or Chantilly
$131k-$272k/yr OnsiteFull Time
5+ YOEU.S. citizen with active TS/SCI with Poly; BA/BS required (MS preferred); 5+ years Linux and cloud/backend experience; expertise in IaC (CloudFormation, Terraform, Ansible, Chef), AWS tools, Node.js/Spring/Angular, UNIX shell, and DoD 8570 certification (e.g., CASP+, CISSP) within 6 months.
CloudFormation, Terraform, Ansible, Chef, CloudWatch, CloudTrail, JSON, YAML, Linux, UNIX Shell, Node.js, Spring Boot, Spring Cloud, Angular, AWS, Azure, GCP
2mo
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Forward Deployed Engineer
Reston, Virginia, United States
$125k-$180k/yr OnsiteFull Time
5+ YOE5+ years in software/solution engineering; strong Python/TypeScript/JavaScript; REST, cloud services; AI/ML knowledge; enterprise IT/security collaboration; travel willingness.
Python, TypeScript, JavaScript, Node.js, REST APIs, Webhooks, OAuth, SSO/SAML, AWS, Azure, GCP, LLMs, RAG, embeddings, vector search, prompt engineering, workflow orchestration, authentication, logging, data privacy, data residency
2mo
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Software Engineer SME (TS/SCI with Poly Required)
Chantilly, Virginia, United States
$187k-$318k/yr OnsiteFull Time
15+ YOELean Agile, SPA with HTML5/Angular, RESTful Java 8+, DevOps, TS/SCI with Poly; US citizenship required.
HTML5, CSS3, Angular, Java, Spring Framework, Spring Security, Tomcat, Node.js, Web Services, JUnit, Jasmine, Jest, Karma, Git, Jenkins, Nexus, Lucidworks Fusion
2mo
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Software Developer Expert
Chantilly, Virginia, United States
OnsiteFull Time
10+ YOESenior software engineer with 10+ years, TS/SCI Full Scope Polygraph, cloud exp, full-stack dev, CI/CD, DevOps, SQL/NoSQL, JIRA/Confluence, Splunk, Python/NodeJS/Angular/JS/C#/SQL.
Python, NodeJS, Angular, JavaScript, C#, SQL, Splunk, Grafana, Prometheus, Jira, Confluence, Windows Server, Linux, CI/CD, UML
1mo
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Senior Python Developer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOE10+ years Python development, SQL, front-end/full stack, Git, Docker/Kubernetes, RESTful API development, Linux/Unix; Bachelor's in CS +10 years or HS +14 years; active TS/SCI with polygraph required.
Python, SQL, Git, Docker, Kubernetes, RESTful API, Linux/Unix, Node.js, Jenkins, GitLab CI, AWS, Azure, JIRA
3w
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26-6065: Application Developer - DC Metro - Secret
Herndon, Virginia, United States
$80k-$160k/yr OnsiteFull Time
Experience designing, building, testing, deploying, and maintaining enterprise applications; proficiency with .NET/Java/Python/JavaScript/TypeScript/Node.js, cloud platforms (AWS/Azure/OCI), relational and NoSQL databases, CI/CD and DevSecOps, and secure government environments.
.NET, Java, Python, JavaScript, TypeScript, Node.js, AWS, Azure, OCI, CI/CD, DevSecOps, NoSQL
2mo
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Automation Test Engineer
Chantilly, Virginia, United States
$145k-$218k/yr OnsiteFull Time
2+ YOE2-5 years of software testing; automated testing frameworks; REST API testing; CI/CD; Git; agile; strong communication.
Cypress, Playwright, Selenium, Jest, Mocha, Postman, REST, Assured, Supertest, k6, JMeter, Gatling, Pact, Docker, Kubernetes, Go, Node.js, Python, Cucumber, SpecFlow, AWS
1mo
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Delivery Consultant - Cloud Application Architecture, AWS Professional Services, WWPS ProServe
Jersey City or Austin or Arlington or Bellevue or Atlanta or New York or Denver or Herndon or Chicago or Dallas
$131k-$195k/yr OnsiteFull Time
3+ YOE3+ years cloud architecture and implementation experience across cloud providers; 3+ years with microservices and distributed systems; proficiency in one or more languages (Java, Python, Node.js, .NET); knowledge of AWS products; preferred experience with security/compliance and AWS AI/ML services.
AWS, Azure, GCP, OCI, Java, Python, Node.js, .NET, Amazon SageMaker, Amazon Bedrock, Amazon Q
1mo
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Database Developer
Reston, Virginia, United States
OnsiteFull Time
Must have poly clearance. Experience with geospatial rasters/vectors, designing AI agents, integrating mission data with LLMs using RAG/MCP, ML frameworks, AutoML, notebooks, SQL, Python, R, REST, Node.js and Oracle databases; OpenAI Codex experience preferred.
rasters, vectors, RAG, MCP, Machine Learning frameworks, AutoML, Notebooks, SQL, Python, R, REST, Node.js, Oracle Database, Oracle 26ai, Oracle AI Database Agent Factory, Oracle Spatial, Spatial Studio, Oracle APEX, Oracle Cloud Infrastructure (OCI), OpenAI Codex, LLMs
2mo
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Software Engineer
Chantilly or Herndon or McLean
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
10+ YOE10+ years in software engineering; strong Java and Node.js; Python/Bash scripting; AWS; Linux; relational databases; Git; CICD; TS/SCI with Polygraph clearance.
Java, JavaScript, Node.js, Python, Bash, Linux, PostgreSQL, MySQL, MariaDB, AWS, Terraform, Terragrunt, Ansible, CloudFormation, Git, Jenkins
2mo
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Software Developer
Herndon or Chantilly
$185k-$240k/yr OnsiteFull Time
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years software development experience, proficiency in Java/Python/C++/JavaScript, API and distributed systems experience, Git and Agile experience; cloud, DevOps, and containerization preferred.
Java, Python, C++, JavaScript, TypeScript, React, Angular, Node.js, AWS, Azure, Docker, Kubernetes, REST APIs, CI/CD Tools, Git
1mo
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Knowledge Graph Software Engineer - Clearance Required
Herndon, Virginia, United States
$126k-$248k/yr OnsiteFull Time
Active Secret (or higher) clearance or ability to obtain; experience with graph databases (Amazon Neptune, Neo4j), Java/Spring Boot, CI/CD (AWS CodeBuild, Jenkins, GitLab CI, GitHub Actions), Git, AWS cloud, testing (JUnit, Mockito), REST/HTTP; must reside within 2-hour drive of Herndon, VA.
Amazon Neptune, Neo4j, Git, AWS CodeBuild, Jenkins, GitLab CI, GitHub Actions, AWS, Java, Spring, Spring Boot, JUnit, Mockito, REST, HTTP, Prometheus, Grafana, CloudWatch, ELK, EFK, OpenSearch, Elasticsearch, Solr, SNS, SQS, Kafka, Kinesis, AWS Step Functions, Event Bridge, Terraform, Python, Node.js, C#, Bash, PowerShell, OpenTelemetry, Splunk
1mo
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Software Engineer
Chantilly, Virginia, United States
$130k-$260k/yr OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; experience with Azure or AWS, LLM/RAG/semantic search, React, Node.js/Express, Elasticsearch, DevOps tools (Git/Jenkins/Nexus), Jest/Karma, SPA and API design, and data pipelines; Lean Agile experience.
Azure, AWS, React, HTML5, CSS3, Node.js, Express, Tomcat, SSL, Jest, Karma, Git, Jenkins, Nexus, Elasticsearch, OpenAI