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
4w
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Mechanical Integrity Engineer- Entry Level
Yocumtown or Valley Green
OnsiteFull Time
BS/MS in Mechanical or Materials Science Engineering; experience with Pro/E or SolidWorks, Microsoft Excel, Minitab and FEA/ANSYS; testing, data analysis, failure/tolerance analysis, DFMEA, and strong communication/team skills.
Pro/E, SolidWorks, Microsoft Excel, Minitab, ANSYS
1mo
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Managed Services - Data Engineer - Experienced Associate
Phoenix or Indianapolis or Grand Rapids or Raleigh or Charlotte or Jacksonville or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Little Rock or Baltimore or Richmond or Louisville or Sacramento or Birmingham or St. Louis or Albany or Tampa or Atlanta or Toledo or Tulsa or Austin or Miami or Milwaukee or Minneapolis or Denver or Des Moines or Nashville or Detroit or New Orleans or Buffalo or Oklahoma City or Fort Worth or Greensboro or Pittsburgh or Houston
$63k-$140k/yr OnsiteFull Time
1+ YOEBachelor's degree, 1+ years' experience, proficiency with Python, Java, SQL, DataStage, DB2/SQL Server, Oracle BI, QlikView/Spotfire, UNIX; experience with data engineering, ETL, and data architecture.
Python, Java, DataStage, Oracle Business Intelligence, QlikView, Spotfire, DB2, SQL Server, SQL, Snowflake, UNIX
2w
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Data Scientist & 365 Developer
Edgewood, Maryland, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years data exploration/analysis and programming experience; experience with Army Vantage, structured/unstructured data, predictive modeling, ML/AI/NLP/LLMs; ability to obtain Secret clearance; Bachelor’s degree required.
Vantage, Microsoft SharePoint, Qlik, Microsoft Power Apps, R, Python, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Plotly, Seaborn, ggplot2, LLMs
1mo
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Full-Stack Data Engineer (TS/SCI)
Hampton or Annapolis Junction or Alexandria or Chantilly or Washington or Reston or McLean or Herndon or Bethesda or Catonsville or Frederick or Ashburn
$90k-$168k/yr OnsiteFull Time
2+ YOEUS citizen with active TS//SCI or immediate eligibility, Bachelor\u0002s required (Master's preferred), 2+ years data engineering/dev experience, 2+ years Python (or Ruby/Java/R) and SQL/NoSQL, 1+ year prompt engineering/GenAI, regex and NLP experience.
Python, Ruby, Java, R, SQL, NoSQL, SPSS, HTML, CSS, regex, NLP, API, LLMs, GenAI
1mo
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Data Center Project Engineer, Data Center Construction
Laurel, Maryland, United States
$96k-$166k/yr OnsiteFull Time
2+ YOEBachelor’s in engineering/construction management or 7 years related experience; 5+ years Microsoft Office use; 2+ years general contractor/vendor management; US citizenship required; experience with RFI/change order/document control.
Microsoft Outlook, Microsoft Word, Microsoft Excel
2w
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Data Scientist & 365 Developer
Edgewood or Belcamp
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years data exploration/cleaning/analysis, experience with statistical programming, Army Vantage and mission datasets, ML/NLP/AI experience, ability to obtain Secret clearance, and a Bachelor’s degree.
Vantage, SharePoint, Qlik, Power Apps, R, Python, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Plotly, Seaborn, ggplot2
3w
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Junior Software Data Engineer
Fort Meade, Maryland, United States
$104k-$166k/yr OnsiteFull Time
2+ YOEBachelor's in engineering/CS/math + 2 years software engineering (or Master's/PhD with 0 years, or 6 years experience with HS diploma); experience with prompt engineering and RAG; active TS/SCI with polygraph required.
Prompt Engineering, retrieval-augmented generation (RAG), LLMs
2mo
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Data Scientist
Columbia, Maryland, United States
$74k-$137k/yr HybridFull Time
Bachelor’s in Statistics, Mathematics, Engineering or related field; Master’s preferred; strong statistical modeling, ML, distributed computing, and cloud experience.
Hadoop, MapReduce, MPI, Spark, EMR, Hive, S3, Athena, AWS, Azure, Google Cloud
6d
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EV Charging Station Data Analyst
Columbia or Maryland
$61k-$78k/yr HybridFull Time
Bachelor's in engineering/data science or technical field, experience with data analysis and visualization (Azure, Python, GIS, Power BI, Tableau), strong communication and Excel skills, interest in vehicle electrification.
Microsoft Azure, Python, Geographical Information System (GIS), Microsoft Power BI, Tableau, Microsoft Office, Microsoft Excel, R, Matlab, CI/CD
1mo
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Traffic Design Engineer
Hunt Valley, Maryland, United States
$39-$47/hr OnsiteFull Time
Perform traffic engineering design and analysis using engineering principles, prepare plans and computations, analyze survey data, develop cost estimates, and coordinate with project teams.
3w
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Acoustics Engineer (onsite)
New Freedom or York or Baltimore
$75k-$100k/yr OnsiteFull Time
2+ YOEBachelor's in engineering, 2+ years acoustics experience, background in acoustics/vibration/signal processing; experience with acoustic testing, measurement systems, and data analysis; MATLAB/Python preferred.
AHRI, MATLAB, Python, Finite Element Analysis (FEA), Statistical Energy Analysis (SEA), sound level meters, intensity probes, microphones, accelerometers
2mo
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Database Engineer (All Levels)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with polygraph; experience with Oracle or MongoDB; data modeling and ETL; degree in CS/IT or related field.
Oracle, MongoDB, Relational Databases, NoSQL, AWS, S3, RDS
3w
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Chemical Engineer (or Chemistry) Intern
Newark, Delaware, United States
OnsiteMultiple Commitments Available
Undergraduate student (sophomore or above) pursuing chemical engineering, chemistry, or similar; familiarity with Microsoft Word/Excel/PowerPoint; lab and data analysis experience; strong communication and curiosity.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Matlab, python, Visual Basic
1mo
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2026 Graduate - Computer Engineer, Shipboard Systems Team
Laurel, Maryland, United States
$85k-$165k/yr OnsiteFull Time
Bachelor's or Master's in Computer Engineering (or related), familiarity with agentic coding for data analysis, proficiency with C#, Python, MATLAB, C++, JavaScript, ability to travel ~5%, and ability to obtain Interim Secret/Secret clearance (U.S. citizenship required).
C#, Python, MATLAB/Simulink, C++, JavaScript, SQL Server, Apache Parquet, Arrow, GitLab, Jira
1mo
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Manufacturing Quality Engineer
Newark, Delaware, United States
$78k-$100k/yr OnsiteFull Time
Bachelor's degree preferred, experience in regulated (FDA) environment beneficial. Knowledge of GMP/GDP, 21CFR820, ISO 13485; strong technical writing, data analysis, and quality investigation skills.
Oracle, Agile
1mo
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Maritime Data Exploitation Analyst II
Suitland or Hanover or Washington
$75k-$112k/yr OnsiteFull Time
2+ YOE2+ years relevant experience with an Associate degree (or equivalent experience), data analysis and marine navigation background, proficiency with Microsoft Office and Adobe Photoshop, ability to obtain TS/SCI clearance, pass polygraph and maritime physical, U.S. citizenship required.
Microsoft Word, Microsoft PowerPoint, Microsoft Excel, Adobe Photoshop, ESRI, SonarWiz, Hypack, WinFrog, Side Look Sonars (SLS), AUV, ROV, Doppler Sonars
6d
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Sensor Development Engineer
Malvern, Pennsylvania, United States
OnsiteFull Time
Bachelor's degree in physics, experience designing experiments and data analysis, strong technical writing and problem-solving, ability to build and test sensor prototypes and work across mechanical, electrical, and software teams.
LabView, MATLAB, Python
5d
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Business Intelligence Developer
Aberdeen Proving Ground, Maryland, United States
$105k-$125k/yr OnsiteFull Time
Dynamo Technologies: Delivers IT and digital transformation services to federal agencies.
2+ YOE2+ years building BI solutions with Microsoft Power Platform (Power BI, Power Apps), strong SQL, ETL, data modeling, Python/R scripting, troubleshooting, and end-user training.
Microsoft Power Platform, Microsoft Power BI, Microsoft Power BI Service, DAX, Microsoft Power Apps, Python, R, SQL, PostgreSQL, Microsoft SQL Server, HTML, CSS, JavaScript, Microsoft Power BI REST APIs, Microsoft Power Automate, Microsoft Dataverse, Microsoft Power Virtual Agents, Linux, Azure, AWS, Microsoft Office Suite
3w
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RF Systems Engineer
Linthicum or Baltimore
$88k-$131k/yr OnsiteFull Time
2+ YOEU.S. citizen with active U.S. Government Secret clearance and ability to obtain Special Program Access. Bachelor's in STEM with 2 yrs experience (Master's may substitute), MATLAB experience, algorithm and data analysis skills, 10% travel.
MATLAB
1mo
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Junior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Tiber Technologies: Providing specialized engineering and security services for federal missions.
U.S. citizen with active clearance and polygraph required. Bachelor's in computer science, engineering, or related field required. Proficiency in Java, Python, PySpark, and experience with big-data frameworks (Hadoop, MapReduce, Pig), ETL, JSON/BSON.
Java, Python, PySpark, Pig, MapReduce, JSON, BSON, Hadoop, ETL
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