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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Principal Data Engineer, Operations Manager II (NCS) - Mayor's Office of Performance and Innovation
Baltimore, Maryland, United States
$107k-$177k/yr OnsiteFull Time
7+ YOEBachelor's in CS/Data Science/Information Systems (or equivalent), 7+ years data engineering experience, proficiency with Python, PostgreSQL, ETL/ELT, data modeling, and collaborative engineering practices.
Python, Pandas, Polars, SQLAlchemy, requests, PostgreSQL, SQL, GitHub, ETL/ELT, CI/CD
2mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteMultiple Commitments Available
4+ YOE4-6 years professional software engineering; strong backend Java and Python; SQL/data modeling; AWS; DynamoDB, RDS, PostgreSQL; CI/CD; Docker; ECS/EKS; CloudWatch/Datadog; excellent communication and collaboration.
AWS, Docker, Kubernetes, ECS, EKS, CloudWatch, Datadog, DynamoDB, RDS, PostgreSQL, DocumentDB, CI/CD
5d
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Journeyman Scientists and Science Technician II
Halawa or Aberdeen
$69k-$142k/yr OnsiteFull Time
3+ YOESecret clearance required, 3 years experience (5 years in lieu of degree), physics or related background, modeling & simulation, MBSE/Systems Engineering, data analytics/AI/ML skills, technical documentation proficiency.
SysML, UAFML, JTLS-GO, OneSAF, JSAF, WARSIM
6d
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SME Scientists and Science Technicians II
Camp Smith or Aberdeen
$115k-$252k/yr OnsiteFull Time
10+ YOEActive Secret clearance, Bachelor's in Physics or 10+ years' experience, expertise in MBSE, simulation/modeling, data engineering, AI/ML, and systems engineering; strong technical writing and validation skills.
Model-Based Systems Engineering (MBSE), SysML, UPDM, UAFML, JLVC, JTLS-GO, OneSAF, JSAF, WARSIM, AI/ML
6d
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SME Scientists and Science Technicians II
Halawa or Aberdeen Proving Ground
$115k-$252k/yr OnsiteFull Time
10+ YOESecret clearance, Bachelor's in Physics (or 10+ years experience; 15+ in lieu of degree), 10+ years relevant experience, MBSE, simulation/M&S, data engineering, and AI/ML familiarity.
Model-Based Systems Engineering (MBSE), SysML, UPDM, UAFML, JLVC, JTLS-GO, OneSAF, JSAF, WARSIM
5d
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Junior Scientist and Science Technician II
Camp Smith or Aberdeen Proving Ground
$58k-$116k/yr OnsiteFull Time
3+ YOEBachelor's in physics or related (or 3 years experience), understanding of physical principles, research and experimental design, M&S familiarity, data analysis, active Secret clearance required.
Live-Virtual-Constructive (LVC), Model-Based Systems Engineering (MBSE), SysML, MATLAB, IEEE 15288, AI/ML
5d
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Junior Scientist and Science Technician II
Halawa or Aberdeen
$58k-$116k/yr OnsiteFull Time
3+ YOEBachelor's degree or 3 years' relevant experience; understanding of physical laws, research methods, data analysis, basic M&S concepts; clearance required (TS/SCI); familiarity with systems engineering and MBSE.
Live-Virtual-Constructive (LVC), Model-Based Systems Engineering (MBSE), SysML, MATLAB
1mo
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Engineering Maintenance Tech II (663365)
Baltimore, Maryland, United States
$32-$52/hr OnsiteFull Time
10+ YOEHigh school diploma or equivalent, 10 years related experience, advanced knowledge of building systems (fire detection, emergency power, chilled/heating water, digital controls, medical gas, high-voltage maintenance, refrigeration, water treatment), and ability to document operational data.