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
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
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
1w
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Technical Lead, Data Integration, Warehousing & Analytics
Chantilly or United States
HybridFull Time
6+ YOEBachelor's degree required; 6+ years data engineering/warehousing experience; strong Oracle and SQL skills; ETL/ELT, Informatica/dbt/Azure Data Factory experience; Power BI and workload automation experience; technical leadership and stakeholder communication skills.
Oracle, SQL, Informatica, dbt, Azure Data Factory, Power BI, UC4/Automic, Control-M, Autosys, Microsoft Azure, AWS, Google Cloud Platform (GCP)
3mo
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Senior Software Engineer (Analytics Services)
Reston, Virginia, United States
$148k-$267k/yr OnsiteFull Time
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
3mo
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Storage Database Lead Engineer
Washington or Reston or Riverdale
$135k-$216k/yr OnsiteFull Time
12+ YOESenior-level database engineering with TS/SCI clearance and poly, 12+ years experience, strong analytical/problem-solving, and leadership in database systems.
SQL Server, DBMS, Crystal Reports, Cincom SUPRA PDM, Cincom MANTIS, Visio, COBOL, MS Office 365, Windows, z/OS, JCL, Cincom
1w
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Sr. Principal Systems Engineer / IPT Lead
Chantilly, Virginia, United States
$142k-$213k/yr OnsiteFull Time
8+ YOEBachelor's in engineering or STEM, 8+ years experience (with BS), US citizenship with ability to obtain security clearance, systems engineering lifecycle experience, RF/EW/SIGINT knowledge, hands-on electronics/RF design and test, strong communication and analytical skills.
Windows, Linux, CISCO, SolidWorks, TCP/IP, Ethernet, GPS, INS
2mo
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Data Engineer / Data Project Lead, Head Start - Remote
Reston or United States
$81k-$139k/yr RemoteFull Time
10+ YOE3+ MgmtLead data engineering projects; supervise staff; design data pipelines; ensure security and compliance; 10+ years data experience; government security clearance; valid driver's license.
SQL, Python, APIs, ETL, Cloud platforms (AWS, Azure), Smartsheet
3mo
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Lead ETL Engineer (Expert)
Sterling, Virginia, United States
OnsiteFull Time
6+ YOEBachelor’s degree or equivalent experience; 6-8 years in Linux, OO programming (Python preferred), cloud platforms (AWS, Azure/Google), large-scale ETL, SQL, data warehousing, scripting, and Git.
Python, SQL, AWS, Informatica, Talend, SSIS, AWS Glue, Azure Data Factory, Git, Bash, PowerShell, Hadoop, Spark, Solr, Elasticsearch, Docker, CI/CD, Cloudera
2d
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Lead Systems Engineer (Modeling, Simulation, & Analysis)
Chantilly, Virginia, United States
$150k-$170k/yr HybridFull Time
10+ YOETS/SCI clearance, bachelor\u0002s in STEM required, 10+ years MS&A experience with satellite/ground systems, requirements development, strong analytic and communication skills; AFSIM, Python, STK preferred.
AFSIM, Python, STK
3w
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Lead Machine Learning / Data Science Engineer
Reston, Virginia, United States
$90k-$200k/yr HybridFull Time
7+ YOE7+ years delivering data engineering and ML solutions on cloud platforms; technical leadership; hands-on with Python/Scala, SQL, Spark, Docker, Snowflake/Databricks; experience with LLMs, prompt engineering, and productionizing ML systems.
AWS, Azure, GCP, Python, Scala, SQL, Spark, NoSQL, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, LLMs, GPT, Claude, Mistral, MCP, RAG, LangChain, n8n, pydantic
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
3mo
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Senior Software Engineer (Lead) - Terminal Software
Carlsbad or Germantown
$168k-$265k/yr OnsiteFull Time
10+ YOE1+ MgmtBachelor’s or Master’s in Computer Science or Computer Engineering; 10+ years in embedded software design and development with C/C++/Rust; 10+ years Linux in embedded env; Linux networking stack and kernel drivers; OO development; CICD/DevOps; strong analytical and communication skills; US citizenship or permanent residency.
C/C++, Rust, Linux, Kernel drivers, CI/CD, DevOps
2mo
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Digital Innovation Division DataOps Lead
El Segundo or Chantilly or Colorado Springs
$156k-$234k/yr OnsiteFull Time
10+ YOE3+ MgmtLead data engineering, architecture, and DataOps; 10+ years experience; strong leadership; cloud data platforms; data governance and security; security clearance.
Apache Airflow, dbt, NiFi, Talend, Kafka, Spark, Kubernetes, Azure Data Factory, Azure Synapse, Purview
2w
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Technical Engineering Lead - TS/SCI w/Polygraph
Chantilly, Virginia, United States
$187k-$252k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
15+ YOERequires TS/SCI with Polygraph, US citizenship, BS in CS/Engineering or equivalent, 15+ years experience, expertise in systems engineering, cloud, DevOps, data processing and analytics.
Python, SPARK, Java, SQL, ECL, Jenkins, PyPi, Terraform, Cloudera, Apache NiFi, Apache Hop, ElasticSearch, SPLUNK, ELK
2mo
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Data Integration Lead
Herndon, Virginia, United States
OnsiteFull Time
7+ YOETS/SCI with CI Polygraph; 7+ years in data engineering or data integration; experience with DoD/IC environments; SCIF experience; strong data handling skills.
SQL, ETL tools, Data transformation, DoD data systems
1w
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Temporary - Lead Facility Engineer
Shepherdstown, West Virginia, United States
$72k-$75k/yr OnsiteFull Time
10+ YOE10+ Mgmt10+ years experience supervising large O&M crews; strong HVAC/chiller, boiler, electrical, control systems, fire alarm, BAS, and CMMS skills; analytical and diagnostic ability; able to respond to after-hours emergencies.
Building Automation System (BAS), Computerized Maintenance Management System (CMMS)
3mo
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GIS Engineer (SME)
Washington or Arlington or Reston
$147k-$245k/yr OnsiteFull Time
13+ YOEBachelor's or Master's with 13+ years GIS experience; expert in GIS technologies; leads GIS projects; active Top Secret clearance with CI Polygraph.
ArcGIS, QGIS, PostGIS, 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
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 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
1mo
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The One 23 Group - Advanced Solutions Lead
Herndon, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's degree required; 5+ years in product management/software development/engineering/analytics/consulting; technical leadership experience; strong software architecture, cloud, API, simulation, and Unity 3D experience; AI/ML and modeling & simulation preferred.
Unity 3D, R, Python, APIs, Reinforcement Learning
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