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
2w
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Data Engineer
Belcamp or Aberdeen Proving Ground
$78k-$176k/yr OnsiteFull Time
5+ YOE5+ years building enterprise data applications; 3+ years creating ETL/ELT workflows; experience with PySpark, Spark SQL, Palantir Foundry (Ontology, Workshop, Data Pipeline Builder); scripting, log debugging; Secret clearance; Bachelor’s degree.
PySpark, Spark SQL, Palantir Foundry, Foundry Ontology, Foundry Workshop, Palantir Foundry Data Pipeline Builder, Python, SQL, Scala, Java, UNIX, Linux, Shell scripting, AWS, Microsoft Azure, Google Cloud, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake
4d
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Senior Data Engineer
Newark, Delaware, United States
$140k-$150k/yr RemoteFull Time
8+ YOEBachelor's or master's in CS/statistics/analytics, 8+ years data engineering, 5+ years cloud (preferably AWS), strong SQL, Databricks, Snowflake, Python/PySpark, Kafka experience preferred.
Databricks, Spark, Confluent Kafka, Snowflake, AWS, SQL, Python, PySpark, Microsoft Power BI
1mo
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Data Engineer
Belcamp, Maryland, United States
$78k-$176k/yr RemoteFull Time
5+ YOE5+ years building and operationalizing enterprise data applications, 3+ years creating scalable ETL/ELT workflows, experience with PySpark/Spark SQL and Palantir Foundry, bachelor’s degree, and Secret clearance.
PySpark, Spark SQL, Spark, Palantir Foundry, Foundry Ontology, Foundry Workshop, Palantir Foundry Data Pipeline Builder, Python, SQL, Scala, Java, UNIX, Linux, Shell, AWS, Microsoft Azure, Google Cloud, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake
2mo
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Data Engineer (Vantage) - Clearance Required
Crystal City or Aberdeen
$101k-$175k/yr HybridFull Time
5+ YOE5–8 years in data engineering; Python, SQL, PySpark; Army Vantage/Palantir Foundry; DoD Secret Clearance; experience with Army data sources.
Python, SQL, PySpark, Palantir Foundry
1w
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Data Engineer (Vantage) - Clearance Required
Crystal City or Aberdeen
$101k-$175k/yr RemoteFull Time
5+ YOE5–8 years data engineering experience with expert Python, SQL, PySpark; experience with Palantir Foundry (Vantage) and Advana; active DoD Secret clearance; familiarity with Army data sources preferred.
Python, SQL, PySpark, Palantir Foundry, Advana, IPPS-A, GCSS-Army, GFEBS
1w
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Data Engineer (Vantage) - Clearance Required
United States or Belcamp or Crystal City
$101k-$175k/yr RemoteFull Time
5+ YOEActive DoD Secret clearance,5+ years data engineering experience,expert Python,SQL,PySpark,experience with Palantir Foundry/Advana,ability to scale ETL pipelines and manage ontologies.
Python, SQL, PySpark, Palantir Foundry, Advana
1w
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Data Engineer
Aberdeen, Maryland, United States
$112k-$196k/yr OnsiteFull Time
7+ YOEBachelor's in a technical field, 7+ years related experience, ability to develop mathematical algorithms, proficiency with advanced statistical software and MS Office, and U.S. citizenship required.
R, Python, Apache Spark, ElasticSearch, Kibana, SPSS, SAS, MatLab, Microsoft Office, Microsoft Access, Windows
5d
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Pricing Data Engineer
New York or Austin or Atlanta or Wilmington or San Francisco or Los Angeles or Dallas or Boston or Washington or Miami or Chicago or Houston
$110k-$169k/yr HybridFull Time
Bachelor's preferred; strong SQL and Python; experience building scalable data pipelines, automation, APIs, cloud data platforms, and AI-enabled workflows; strong analytical skills and ability to meet deadlines.
SQL, Python
3w
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Lead Data Engineer (Bank Tech)
New York City or Wilmington
$179k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree, ≥4 years application development, ≥2 years big data technologies, ≥1 year cloud (AWS/Azure/GCP); preferred: 7+ yrs app dev, cloud and distributed systems, streaming, NoSQL, data warehousing, UNIX/Linux, Agile.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX, Linux, AWS, Microsoft Azure, Google Cloud
2w
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Liquid Cooling Data Center Principal Engineer
Newark, Delaware, United States
$141k-$221k/yr OnsiteFull Time
5+ YOEBS in engineering or materials science, 5+ years in data center cooling (10+ preferred), knowledge of liquid cooling and data center operations, strong communication, project management, and ability to run lab experiments and field trials.
2mo
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Electrical Engineer - Data Center
Dallas or Richmond or Cincinnati or Little Rock or Highlands Ranch or Wilmington or Boca Raton or Atlanta or Portland or Hanover or Boston or Detroit or Novi or Greensboro
$80k-$143k/yr OnsiteFull Time
8+ YOEBS in electrical engineering, 8+ years engineering experience (data center design preferred), PE preferred, proficiency with AutoCAD/Revit/ETAP and other design tools, knowledge of codes/standards, and ability to perform system studies and site surveys.
AutoCAD, Revit, Elum Tools, BIM360, SKM, ETAP, EDSA, Easy Power
2mo
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Software/Data Engineer
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
19+ YOEBachelor's degree in Engineering, Computer Science, Mathematics, or related field with extensive software engineering experience; cloud, Linux, Python; active TS/SCI with poly; ability to work at a customer site.
OpenStack, Linux, Python, PowerShell, Cloud Security
2mo
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Data & AI Senior Engineer - 90405345 - Washington DC, Philadelphia PA, Wilmington DE or Chicago IL (Washington, DC, US, 20001)
Washington or Philadelphia or Wilmington or Chicago
$87k-$112k/yr OnsiteFull Time
4+ YOE4–6 years in data engineering, software development, or data architecture; Bachelor's in CS/Data Engineering or related field; onsite work across multiple cities.
Python, SQL, Spark, Databricks, SAP, Denodo, APIs, MLOps
2mo
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Data Scientist - Level 3
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
10+ YOETS/SCI clearance with polygraph; bachelor’s degree and 10 years experience (or associate’s plus 12 years); degrees in math/CS/statistics or related fields; strong ML/data science and programming skills; ability to work across data processing, modeling, and software engineering.
Python, Machine Learning, Data Analysis, Statistical Analysis
1mo
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Test Engineer
Chestertown, Maryland, United States
$60k-$80k/yr OnsiteFull Time
1+ YOEBachelor’s degree in engineering or related science; 1-2 years in engineering; strong problem solving, data analysis, communication; proficient in Microsoft Office.
Microsoft Office, Data analysis
2d
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Data Scientist, Junior
Halawa or Aberdeen
$69k-$142k/yr OnsiteFull Time
3+ YOEBachelor's in CS/Data/Statistics or 3 years relevant experience, active Secret clearance, experience with modeling & simulation, data engineering, and AI/ML applications in defense.
JTLS-GO, JLCCTC, OneSAF, Live, Virtual, Constructive (LVC)
2d
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Data Scientist, Junior
Camp Smith or Aberdeen
$69k-$142k/yr OnsiteFull Time
3+ YOEBachelor's in CS/Data Science/Statistics or 3 years relevant experience; active Secret clearance; experience with modeling & simulation, AI/ML, data engineering; up to 10% travel.
JTLS-GO, JLCCTC, OneSAF
2mo
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Senior Data Scientist
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEPhD in Chemical Engineering or Material Science; or MA with 5+ industrial experience;Proficiency in R or Python; SQL knowledge; 5+ years applying statistics/data science; ML techniques; strong communication.
Python, R, SQL, XGBoost, Random Forest, Lasso
2mo
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Data Domain Architect Lead
Wilmington or Plano or Columbus
OnsiteFull Time
6+ YOE6+ years in ML data solutions; experience with data annotation, labeling, data modeling; Python; ML/AI; SQL; knowledge of LLMs and prompt engineering; finance domain familiarity.
Python, SQL, SAS, Scala, LLMs, Prompt engineering
2mo
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Data Analytics Manager (Clinical)
Chadds Ford or Wilmington
HybridFull Time
10+ YOE10+ years in data engineering/analytics with leadership experience; strong MS Fabric/Power BI; clinical development operations domain knowledge.
Microsoft Fabric, Databricks, PySpark, Power BI, Azure DevOps, GitHub, CI/CD
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