PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
3mo
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Data Engineer
Reston, Virginia, United States
HybridFull Time
5+ YOEBachelor’s in CS/Engineering or equivalent; 5+ years data engineering in cloud; SQL and Python/Rust/Java; data pipelines (Kafka, Flink, Beam, Spark); data stores for AI; Google Cloud certs; US citizen.
Python, SQL, Kafka, Flink, Beam, Spark, Airflow, Google Cloud Platform, BigQuery, Dataflow, Pub/Sub, Cloud Composer, PostgreSQL, Firestore, MongoDB, Neo4j
3mo
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Data Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
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
1w
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOE3+ years data engineering experience, strong Python and SQL skills, ETL and data integration experience, familiarity with Palantir and cloud/big-data tools, strong analytic and communication skills.
Python, SQL, Palantir, Apache Spark, Hadoop, AWS, Azure, GCP, Apache Airflow, Prefect
3w
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Data Engineer
Reston or Virginia or United States
$99k-$168k/yr HybridFull Time
4+ YOEBachelor's degree, 4+ years data engineering experience, 3+ years building production data pipelines and enterprise cloud data platform experience; advanced SQL, Python/PySpark, ETL/ELT, orchestration, and data governance skills.
SQL, Python, PySpark, Bash/Shell, Scala, Microsoft Fabric, Microsoft Azure Synapse, Microsoft Azure Data Factory, Apache Airflow, dbt, Databricks, Kafka, Spark, Terraform, Docker, Kubernetes, GitHub Actions, CI/CD, Git, Collibra, Alation, Fabric Event Streams, AWS, Microsoft Azure, GCP
2mo
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
3+ YOE3+ years in data pipelines/ETL; 3+ years Java/Python/SQL/Scala; 2+ years PostgreSQL or Kafka; AWS experience; end-to-end data/ML pipelines in cloud; ML lifecycle knowledge; Top Secret clearance; Bachelor's degree.
Kafka, Kafka Connect, Kafka Streams, NiFi, Terraform, Ansible, AWS, Java, Python, SQL, Scala, PostgreSQL, ML pipelines, Cloud
3mo
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Data Engineer
Chantilly or Herndon or McLean
OnsiteFull Time
5+ YOE5+ years in data engineering; TS/SCI with Poly; BS in CS or related; SQL, Spark, ETL/ELT; cloud platforms; Python/Scala/Java.
SQL, PostgreSQL, MySQL, SQL Server, Spark, Hadoop, Apache Airflow, Informatica, AWS, Azure, GCP, Python, Scala, Java, Snowflake, Redshift, BigQuery
1w
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Cloud Data and AI Engineer, Professional Services
Reston, Virginia, United States
$127k-$183k/yr OnsiteFull Time
3+ YOEUS citizen required; Bachelor\u0002s or equivalent; 3+ years software development (Python, Java, C++, etc.); experience implementing data and AI solutions including LLMs; EM/DB knowledge; active Secret clearance; willing to travel up to 30%.
Python, Java, C++, Golang, Large Language Models (LLMs), RDS, Aurora, ElastiCache, CloudSQL, AlloyDB, Datastore, Bigtable, ETL, ELT, Google Cloud Platform
2w
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Data Engineer
Herndon, Virginia, United States
HybridFull Time
4+ YOE4+ years data engineering experience; strong Python and SQL; ETL/ELT pipeline development; cloud familiarity; Bachelor's degree required; ability to obtain Secret clearance; relevant certifications preferred.
Python, SQL
1mo
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Data Engineer
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
3+ YOE3+ years designing cloud-native data platforms in AWS; 2+ years designing data lake/warehouse and pipelines; experience with cloud migration, non-relational databases, data pipelines, AI/ML support, and team lead functions. TS/SCI with polygraph and Bachelor’s in CS required.
AWS, PySpark, Spark, Databricks, EMR, GitHub, Python, SQL
3mo
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Forward Data Engineer
Chantilly, Virginia, United States
$112k-$222k/yr OnsiteFull Time
7+ YOE5-10+ years experience in data engineering, ETL, cloud/on-prem processing, Python/SQL/Spark, ElasticSearch/NiFi, Agile/Scrum; Active TS/SCI with Poly clearance.
Python, SQL, Spark, ElasticSearch, NiFi
2mo
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Data Engineer - Mid Level
Reston, Virginia, United States
OnsiteFull Time
4+ YOE4-10 years in Data/Backend Engineering and DevOps; TS/SCI with CI Poly clearance; AWS cloud experience; strong SQL/PostgreSQL skills.
AWS, PostgreSQL, ETL, Event-driven architecture, CI/CD, GitLab
2mo
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Lead Data Engineer - HR Tech
McLean or Richmond
$197k-$225k/yr OnsiteFull Time
4+ YOELead data engineer with 4+ years in app development, 2+ years in big data, 1+ year cloud experience; strong programming in Java/Scala/Python; Snowflake data warehousing; GenAI/AI tooling experience preferred.
Java, Python, SQL, Scala, Snowflake, AWS, Azure, Google Cloud, Hadoop, Spark, Kafka, Gurobi, MySQL, Unix/Linux, NoSQL, MongoDB, Cassandra
2mo
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Data Scientist / Data Engineer
Reston or United States
RemoteFull Time
3+ YOEProduction experience building data products; Python and SQL; cloud platforms; DoD RMF/IL4/IL5/IL6 knowledge; US citizenship with active DoD Secret clearance
Python, SQL, Spark/PySpark, dbt, Airflow, AWS GovCloud, Azure Government, GCP, Pandas, NumPy, scikit-learn, PyTorch, TensorFlow
1mo
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Data Engineer
Sterling, Virginia, United States
OnsiteFull Time
6+ YOE6+ MgmtBachelor's in CS/Statistics/Data Science; 6+ years consulting leading delivery teams; 5+ years in AI environment and architecture; experience in SDLC and client deliverables.
AWS, Azure, Google Cloud, Python, SQL, Machine Learning, Data Modeling
1mo
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Data Engineer – Senior
Herndon, Virginia, United States
$140k-$180k/yr RemoteFull Time
8+ YOEActive MBI and U.S. citizenship; 8+ years cloud data engineering, 3–5 years Databricks, Databricks and AWS certifications, Python/PySpark/SQL, Delta Lake/medallion architecture, tenant onboarding and federal security compliance (NIST/FISMA/FedRAMP).
Databricks, Unity Catalog, Delta Live Tables, Auto Loader, Genie, Delta Lake, CDC, Python, PySpark, SQL, S3, IAM, VPC, CloudWatch, Glue, Athena, Terraform, GitHub Actions, Microsoft Azure DevOps, Kafka, MSK, dbt, Great Expectations, Splunk, Datadog, Collibra, Alation, AWS Lake Formation
1mo
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Lead Data Engineer (Hybrid)
Reston, Virginia, United States
$115k-$229k/yr HybridFull Time
8+ YOEBachelor's in CS/IT/Engineering or 4 extra years experience; 8+ years leading data engineering; AWS Redshift expertise; ETL/ELT development; cloud and on-prem data systems; strong analytics and communication.
AWS Redshift, AWS, dbt, Airflow, Glue, Terraform, CloudFormation, S3, Redshift Spectrum, S3/Glue/Lake Formation
5d
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Palantir Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
3+ YOEActive polygraph required. 3+ years building data pipelines with Python and Palantir; experience with TypeScript, Java/C++/JavaScript, XML/YAML/JSON, cloud and front-end concepts; ability to triage customer issues and define requirements.
Python, Palantir Foundry, Palantir Pipeline Builder, Palantir Workshop, Typescript, Java, C++, JavaScript, XML, YAML, JSON
2w
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Senior Data Engineer (AWS, Azure, GCP)
Reston, Virginia, United States
$90k-$200k/yr HybridFull Time
5+ YOE5+ years delivering cloud data engineering solutions on AWS, Azure, or GCP; expertise in ETL/data orchestration, data warehousing/lakes, SQL/NoSQL, programming (Python/Java/etc.), DevOps tools, and technical leadership/mentoring.
AWS, Azure, GCP, Azure Data Factory, SSIS, Informatica, Alteryx, Ab Initio, Pentaho, Talend, Matillion, Snowflake, Redshift, Databricks, PostgreSQL, MySQL, Microsoft SQL Server, Oracle, Aurora, Presto, BigQuery, SQL, Python, Java, R, C, C#, C++, Shell, git, Jenkins, CI/CD, Jira
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
1w
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Data Engineer - TS/SCI with Polygraph
Chantilly, Virginia, United States
$221k-$299k/yr OnsiteFull Time
10+ YOEActive TS/SCI with Polygraph required, 10+ years experience, BS in Computer Science or equivalent, expertise in data engineering, ETL, backend development, cloud, containerization, and CI/CD.
Agile Methodology, Java, Python, Angular, Java Script, Go, Elastic Search, Kafka, Airflow, AWS, Azure, GCP, Docker, Kubernetes, CI/CD
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