1mo
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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
1mo
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Knowledge Graph Engineer / Ontologist
Hartford or Charlotte or New York or Naperville or Columbus
$156k-$234k/yr HybridFull Time
8+ YOE8–12+ years in semantic layer architecture, ontology modeling, and knowledge graph design; RDF/OWL/RDFS/SKOS/SPARQL; graph databases; AWS/GCP/Snowflake experience; able to work remote/hybrid; eligible to work in the US.
RDF, OWL, RDFS, SKOS, SPARQL, Neo4j, Neptune, TigerGraph, Spanner Graph, AWS, GCP, Snowflake
1mo
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Ontology / Knowledge Engineer - Chase Semantic Layer
Jersey City or Wilmington or Columbus or Plano
$114k-$170k/yr OnsiteFull Time
1+ YOE1 year in semantic web/knowledge graph work; ontology development; data mapping; collaboration with architects and engineers.
2w
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Engineer
Columbus, Ohio, United States
OnsiteFull Time
Associate's degree in engineering or related field, NICET III+, strong AutoCAD/Revit and Microsoft Word/Excel skills, knowledge of fire, intrusion, access control, CCTV and IP networks, good communication and math skills.
AutoCAD, REVIT, Microsoft Word, Microsoft Excel
1mo
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Technical Engineer
Columbus, Ohio, United States
OnsiteFull Time
3+ YOEBachelor's in engineering or equivalent, minimum 3 years construction engineering experience, knowledge of codes/standards, procurement, project controls, budgeting, risk mitigation, and Prolog database experience.
Prolog
2mo
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Controls Engineer - Plant
Greenwich, Ohio, United States
OnsiteFull Time
3+ YOEBS in Engineering; 3+ years experience; knowledge of electricity and safety.
2mo
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Application Engineer
Machesney Park or Columbus
$65k-$85k/yr OnsiteFull Time
3+ YOEMinimum 3 years technical/engineering experience, strong mechanical engineering knowledge, hands-on aptitude, manufacturing experience, proficiency with Microsoft Office and CAD (SolidWorks, AutoCAD, Pro/ENGINEER), ability to deliver technical presentations, and willingness to travel 25–50%.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, SolidWorks, AutoCAD, Pro/ENGINEER
3mo
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Project Engineer - Substation
Columbus, Ohio, United States
OnsiteFull Time
5+ YOE5+ years in electric utility engineering for high voltage substations; B.S. or higher in Electrical Engineering; P.E. license; strong multi-disciplinary engineering knowledge; travel up to 25%.
1w
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Compliance Engineer
Westerville, Ohio, United States
OnsiteFull Time
Degree in mechanical or electrical engineering (or equivalent experience); knowledge of UL, CSA, NEC, IEC, NFPA, CE, CCC and CB Scheme; compliance engineering experience; strong communication and test-reporting skills.
1mo
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Process Engineer
New Albany, Ohio, United States
$80k-$133k/yr OnsiteFull Time
2+ YOEBachelor's in engineering or related science, 2+ years manufacturing/process engineering experience (pharmaceutical/CPG preferred), process development, validation, problem-solving, DOE/QbD knowledge, technical documentation skills.
DOE, QbD
1mo
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Entry-Level Engineer
Columbus, Ohio, United States
OnsiteFull Time
0+ YOEBachelor's degree in engineering, engineering technology, construction management, or construction technology; ability to communicate effectively; knowledge of engineering principles.
Scheduling software, Blueprint reading
1mo
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Automation Engineer
Lancaster, Ohio, United States
OnsiteFull Time
5+ YOEBachelor's in Engineering; 5+ years in automation or manufacturing; PLC/HMI/robotics experience; electrical, mechanical, and control systems knowledge.
PLC programming, HMI/SCADA, Robotic programming, Machine vision, CAD (AutoCAD, SolidWorks), IT/OT integration
1mo
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Sr Mechanical Engineer
New Albany, Ohio, United States
$115k-$156k/yr OnsiteFull Time
6+ YOESenior level mechanical engineering role with a BS/MS/PhD path and years of maintenance/engineering experience in biotech/pharma; strong utilities and cGMP knowledge.
CAD, P&ID, HVAC, Boilers, Chillers, Compressed Air
1mo
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Substation Project Engineer
Gahanna, Ohio, United States
OnsiteFull Time
6+ YOEBS or MS in Electrical Engineering with 6+ years project/design engineering experience (or equivalent), PE preferred; advanced power engineering knowledge, codes/standards expertise, strong communication and project skills; occasional travel.
SCADA
4w
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Lead Traffic Engineer
Columbus or Cleveland
$104k-$176k/yr OnsiteFull Time
7+ YOEBachelor's in engineering, 7+ years post‑degree traffic engineering experience, engineer license required, safety studies experience, Synchro/TransModeler/SimTraffic experience, MicroStation/AutoCAD knowledge, client-facing and staff management skills.
Synchro, TransModeler, SimTraffic, Highway Capacity Software, MicroStation, AutoCAD
2mo
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Controls Engineer - Plant
Greenwich, Ohio, United States
OnsiteFull Time
3+ YOEBS in Engineering with 3+ years of experience; knowledge of electricity; ability to troubleshoot and improve plant processes.
1w
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Process Engineer II
Ashland, Ohio, United States
OnsiteFull Time
2+ YOEB.S. in engineering, 2+ years process engineering experience, project management experience, Lean/Six Sigma knowledge, equipment troubleshooting, strong communication and problem-solving skills.
2mo
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Reliability Engineer
Wooster, Ohio, United States
OnsiteFull Time
5+ YOEBachelor’s in Mechanical, Electrical, Industrial, or Manufacturing Engineering or 5+ years in equipment reliability/maintenance or process improvements; strong PLC, CAD, and robotics knowledge.
PLC, AutoCAD, SolidWorks, FANUC Robotics, Automation and robotics, Electrical testing equipment
2mo
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Electrical Engineer
Columbus, Ohio, United States
OnsiteFull Time
4+ YOE4+ years in electrical engineering focusing on consulting, power systems, and substation design; PE license; strong NEC/NESC/IEEE/ANSI knowledge.
AutoCAD, ETAP, PSCAD, EMTP-RV, IEEE, NESC, NEC, ANSI
1w
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Senior Structural Engineer
Austin or Akron or Albany or Albuquerque or Anchorage or Arlington or Atlanta or Augusta or Baton Rouge or Birmingham or Boca Raton or Boston or Buffalo or Charlotte or Chicago or Cincinnati or Columbus or Detroit or Durham or Fort Wayne or Fort Worth or Greenville or Hanover or Highlands Ranch or Houston or Indianapolis
$130k-$190k/yr OnsiteFull Time
10+ YOEPE licensure, 10+ years structural engineering experience in the US, knowledge of codes (IBC, ACI, AISC), BE/BSc in structural/civil engineering, strong communication and technical leadership skills.
AutoCAD, REVIT, Autodesk Construction Cloud, Risa, ETABS