20 software engineer data platform jobs at 14 companies in Winchester, VA

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Power Platform Software Developer (Remote)
Reston, Virginia, United States
RemoteFull Time
ASRC Federal
ASRC Federal: Provides engineering and IT services to federal government agencies.
5+ YOEHands-on Power Platform/Dataverse developer with data modeling, migration, ETL, API integration, ALM, and Power BI reporting experience; active DoD Secret clearance and U.S. citizenship required.
Microsoft Power Platform, Microsoft Dataverse, Microsoft Power Automate, Azure Data Factory, REST, OData, Microsoft Power BI, DAX, Azure SQL, Azure DevOps, GitHub, Power Apps
3mo
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Platform Engineer - Clearance Required
Chantilly or Herndon
OnsiteFull Time
BTI360
BTI360: Develops software and AI solutions for national security customers.
Platform Engineer with public-sector clearance; experience building cloud-native, data-oriented platforms and collaborating in Lean Agile teams.
AWS CodeBuild, Jenkins, GitHub Actions, GitLab CI, Terraform, AWS CloudFormation, AWS CDK, Docker, Kubernetes, Helm, Ansible, Puppet, Chef, Git, Prometheus, Grafana, CloudWatch, ELK/EFK, GitOps, ArgoCD
1w
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Software Engineer (Data Engineer)
Herndon, Virginia, United States
OnsiteFull Time
Ardent Principles
Ardent Principles: Provides specialized technology and program management services to government agencies.
Active TS/SCI with Full Scope Polygraph required; proven experience designing and maintaining production data pipelines, SQL optimization, API integrations, Python, cloud data platforms, and data modeling.
Apache Airflow, SQL, JSON, XML, Python, AWS, Azure, GCP, Apache Spark, PySpark, DBT (data build tool), Terraform, CloudFormation, Git, Kafka, Kinesis, Great Expectations, Soda, Monte Carlo, Docker, Kubernetes, ServiceNow, Forward Networks, NetIM, SolarWinds
3mo
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Data Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
5+ YOEActive TS/SCI with Polygraph; 5+ years in data engineering; BS in CS/Software Eng or related field; strong SQL and cloud data platforms.
SQL, PostgreSQL, MySQL, SQL Server, Apache Spark, Hadoop, Airflow, Informatica, AWS, Azure, GCP, Python, Scala, Java, Snowflake, Redshift, BigQuery, data modeling, star schema, snowflake schema
1mo
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years designing cloud-native data platforms in AWS, 2+ years designing data lakes/warehouses and cloud migrations, experience building data pipelines, supporting AI/ML and BI, non-relational DBs, software for processing data, team lead experience, TS/SCI with polygraph, Bachelor's in CS.
Amazon Web Services (AWS), PySpark, Spark, Databricks, EMR, GitHub, Python, SQL
4w
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SaaS Platform Developer
Herndon, Virginia, United States
RemoteFull Time
VivSoft Technologies
VivSoft Technologies: Delivers cloud, DevSecOps, and AI solutions to federal agencies
Bachelor's degree and OneStream platform experience required; strong JavaScript, SQL, API, and data-integration skills; Agile/SDLC experience; knowledge of financial reporting, budgeting, and consolidation; Public Trust clearance required.
OneStream, JavaScript, SQL, APIs, NIST Frameworks
3mo
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Backend Developer, Data Platform
Reston, Virginia, United States
$113k-$188k/yr HybridFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOE5+ years backend software engineering; strong Python; PostgreSQL; Elasticsearch; AWS (S3, RDS); TS/SCI clearance with CI polygraph; Bachelor's in CS/Systems Eng or equivalent; strong debugging and CI/CD skills.
Python, PostgreSQL, Elasticsearch, AWS, S3, RDS, Docker, OpenShift, Helm, Gitlab CI, CI/CD
1mo
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Senior Staff, Software Engineer
Sterling, Virginia, United States
HybridFull Time
Asurion: Provides insurance and repair services for consumer electronics.
10+ YOE10+ years building APIs, backend services, distributed systems and data-intensive platforms; strong Node.js and TypeScript experience; data modeling, database design, API design, observability, and reliability engineering.
Node.js, TypeScript, PostgreSQL, MySQL, DynamoDB, MongoDB, Redis, Elasticsearch/OpenSearch, Neo4j, Kafka, CDC, CI/CD, schema registry
3mo
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Senior Software Engineer (Analytics Services)
Reston, Virginia, United States
$148k-$267k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
10+ YOE10+ years in software/data/platform engineering; 4+ years leading a major analytics service area; strong Elasticsearch/Logstash/Kibana/Grafana experience; Java microservices.
Elasticsearch, Logstash, Kibana, Grafana, Vue.js 3, Java
2mo
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Senior Software Engineer (Leadership) 2026-0138
Chantilly, Virginia, United States
OnsiteFull Time
Acclaim Technical Services
Acclaim Technical Services: Provides language and intelligence services to U.S. federal agencies.
10+ YOE4+ MgmtSenior software engineer with leadership experience; TS/SCI clearance with polygraph; 10+ years in software/data/platform engineering; 4+ years leading a major technical service area; strong admin/control-plane design.
Java, Linux, Vue.js, Consul, Nomad, Vault
2mo
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JR Software Developer
Chantilly, Virginia, United States
OnsiteFull Time
Probity
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
Master's degree in Computer Science, Information Systems, Engineering or equivalent; strong Python, Java/Scala, SQL; Hadoop/Spark; cloud data platforms; Docker/Kubernetes/Airflow; Agile experience; active Top Secret/SCI clearance with Polygraph.
Python, Java, Scala, SQL, Hive, Hadoop, Spark, AWS Glue, Google Cloud Dataflow, Azure Data Factory, Docker, Kubernetes, Airflow
3w
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Software Engineer - TS.SCI w/ favorable poly REQUIRED
Herndon, Virginia, United States
OnsiteFull Time
BK Consulting
BK Consulting: Provides software, systems, and database engineering professional services.
8+ YOEBachelor's in CS/EE or related, 8+ years software development, experience with Java/JavaScript/Python, big data platforms, DevOps, cloud infra, containerization, and monitoring tools.
Java, JavaScript, Python, Elastic Search, Docker, Kubernetes, Apache Kafka, NiFi, Ansible, Cloud Formation, Puppet, ELK, Prometheus, Grafana, REST, Hadoop, Map Reduce, Spark, Maven, Jenkins, Linux, Windows
1mo
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Senior Backend Developer, Data Platform
Reston, Virginia, United States
$137k-$200k/yr HybridFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
10+ YOEU.S. citizenship and active TS/SCI with CI polygraph required. 10+ years backend engineering experience, strong Python, PostgreSQL, Elasticsearch, AWS (S3, RDS), CI/CD, distributed systems, and bachelor's degree in CS or related field.
Python, PostgreSQL, Elasticsearch, AWS, S3, RDS, GitLab, GitLab CI, OpenShift, Helm, Docker, CI/CD
1mo
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Corporate AI Engineer
Addison or Bellevue or Durham or Emeryville or Reston
$154k-$200k/yr HybridFull Time
Tanium
Tanium: Unified endpoint management and cybersecurity platform for global enterprises.
4+ YOE4+ years in software, platform, or data engineering; hands-on experience implementing AI solutions (prompt engineering, embeddings, RAG) and operating production systems; experience with enterprise integrations and SaaS platforms.
Microsoft 365, Salesforce, ServiceNow, Anthropic, OpenAI, Microsoft
3mo
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Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Redhorse
Redhorse: Delivering data insights and technology solutions to government agencies.
3+ YOE3+ years software/script development; TS/SCI with Polygraph; cloud data platforms; Agile; security standards familiarity.
Cloud platforms, APIs, Database design
1w
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Group Director, Software Engineering
Bentonville or Herndon
$195k-$444k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
8+ YOE5+ Mgmt15+ years leading enterprise planning platform deployments, expertise in ML/Generative AI, experience with regulated data, executive presence, and 5+ years supervising engineering teams.
3mo
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Senior Manager of AI
Chantilly, Virginia, United States
HybridFull Time
LeoLabs
LeoLabs: Provides orbital intelligence and space domain awareness services.
7+ YOE5+ Mgmt7+ years in software engineering/AI management; MS in CS/Software Engineering/AI or equivalent; hands-on agentic AI; cloud services; distributed data platforms; Agile/DevOps; strong leadership and communication; US security clearance eligibility.
AWS, GCP, Azure, Databricks, Spark, Postgres, MySQL, Static/Dynamic Code Analysis, Penetration Testing