1mo
Save
Mark Applied
Hide
Director, Data Science: Data Science Tools
Boston or Portsmouth or Seattle or Columbus or Plano
$120k-$257k/yr HybridFull Time
3+ YOEExperienced data scientist with multi-year experience building Python-based ML tooling, pipelines, and internal packages; familiarity with MLOps, AI/LLM agent frameworks, workflow tools, and software engineering practices.
Python, MCP, RAG, PydanticAI, LangChain, Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, LightGBM, Pydantic, FastAPI, uv, ruff, pytest, Git, Bash, pre-commit, Databricks, Streamlit, Dash, NiceGUI, Plotly
1mo
Save
Mark Applied
Hide
Knowledge Engineer Specialist
Houston or Milwaukee or Dallas or Columbus or Cincinnati or New York or Cleveland or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Overland Park or Los Angeles or Charlotte or Seattle or Carmel or Arlington or Atlanta or Beaverton or Nashville or Detroit or San Diego
$54k-$206k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent experience; minimum 2 years experience in knowledge graph technologies, schema/ontology design, or graph-based solutions; experience with data pipelines and databases; ability to lead teams and work with clients.
RDF, SPARQL, LPG, SHACL, Stardog, Neo4J, Amazon Neptune, AWS, Azure, GCP, Python, Tensorflow, PyTorch, Apache NiFi, Airflow, LLM
2mo
Save
Mark Applied
Hide
Field Service Engineer
Middletown or United States
$40-$44/hr RemoteFull Time
3.5+ YOE3-5 years field service experience; travel up to 90% domestically and internationally; AAS or equivalent; reads hydraulic/electrical/mechanical prints; PLCs/HMI/SCADA; valid driver’s license and passport; proficient with Excel and data bases; experience installing capital equipment.
PLC, HMI, SCADA, Excel, Torque Wrench, Measuring Instruments, Hydraulic Systems, Pneumatic Systems, Ultra High Pressure Equipment
2mo
Save
Mark Applied
Hide
Software Engineer and Developer
Beavercreek, Ohio, United States
$69k-$158k/yr OnsiteFull Time
4+ YOE4+ years in software design and development; NoSQL DBs; Python; AWS-based tooling; API development; EO/IR data processing; TS/SCI clearance; BS +4y or MS +2y in software engineering
Python, AWS, NoSQL, Docker, PyTorch, TensorFlow
2d
Save
Mark Applied
Hide
Sr Engineer, Software Engineer - Snowflake and Oracle (2 to 5 years experience)
Columbus, Ohio, United States
$76k-$115k/yr HybridFull Time
2+ YOE2+ years technology experience, proficiency with Snowflake and SQL-based data engineering, programming (Java/C++/Python/JavaScript) and data pipeline/orchestration skills; undergraduate degree preferred.
Snowflake, Snowpark, SQL, Snowflake Tasks, Snowpipe, Snowflake Intelligence, Snowflake CoWork, Oracle CDC, OpenFlow, Oracle XStream, Java, C++, Python, JavaScript, EMR
2mo
Save
Mark Applied
Hide
Technical Support Engineer (Columbus, OH, US)
Columbus, Ohio, United States
OnsiteFull Time
1+ YOEFirst-line technical support for IT-based systems; 1+ year service desk experience; knowledge of SQL, HTML, Kubernetes, and data analytics; troubleshooting and customer service; willingness to travel 40-60%.
SQL, HTML, Kubernetes, Java, Python, C, Data Analytics