61 principal engineer jobs at 23 companies in Pendleton, IN
2mo
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Principal Software Engineer, AI
Atlanta or Guadalajara or Indianapolis
HybridFull Time
5+ YOE5+ years in software development; previous people management; UI/front-end experience; agile development; strong customer-focused mindset.
2mo
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Principal Lab Support Engineer
Greenfield, Indiana, United States
OnsiteFull Time
12+ YOEBachelor’s in Life Sciences; 12+ years related experience; GLP knowledge; LC/GC/HPLC troubleshooting; strong communication and leadership.
HPLC, UPLC, LC/GC, Laboratory instrumentation
3mo
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Senior Principal Engineer - Automation Engineering – Hybrid Manufacturing - Lilly Medicine Foundry
Lebanon or Indianapolis
$65k-$167k/yr OnsiteFull Time
8+ YOEB.S. in Engineering and 8+ years biopharma automation engineering experience; expertise with DeltaV, Rockwell/Allen Bradley PLCs, DCS/SCADA/MES, GMP and 21CFR Part 11; leadership, mentoring, and project delivery skills; US work authorization required.
DeltaV Distributed Control System, Rockwell Allen Bradley PLC, SCADA, DCS, PLC, MES, Syncade
1mo
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Principal Systems Engineer
Indianapolis, Indiana, United States
OnsiteFull Time
12+ YOEU.S. citizen able to obtain Secret clearance, 12+ years engineering experience, leadership of multi-discipline teams, experience with military avionics/complex systems, MBSE, requirements/integration/verification, and a Bachelor’s in engineering or related STEM.
Model Based Systems Engineering (MBSE), MIL-STD-1553, MIL-STD-1760, Universal Armament Interface (UAI), Radio Frequency (RF), ENET
1w
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Principal Mechanical Engineer
Westchester or North Kansas City or Indianapolis
HybridFull Time
Extensive mechanical engineering experience for utilities and process equipment across multi-site manufacturing; bachelor’s or master’s in mechanical engineering or equivalent experience; subject matter expertise in material handling, rotating equipment, boilers, tanks, and mechanical design.
5d
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Principal Geotechnical Engineer
Indianapolis or Lakewood
$150k-$200k/yr OnsiteFull Time
10+ YOEPE in Colorado, bachelor's in civil engineering (master's preferred), 10+ years geotechnical experience, construction oversight experience, strong communication and local practice familiarity.
2mo
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Principal Water Supply Engineer
Indianapolis, Indiana, United States
$150k-$170k/yr OnsiteFull Time
15+ YOEBachelor's in Civil/Environmental Engineering required, 15+ years engineering experience, PE license required, MS preferred, experience with water treatment/distribution, leadership and project management skills, AutoCAD/Revit/Plant3D/Civil 3D/WaterCAD familiarity.
AutoCAD, Revit, Plant3D, Civil 3D, WaterCAD
2w
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Principal DeltaV Automation Engineer
Maumee or Cincinnati or Indianapolis or Peachtree City or Overland Park or Edina or Raleigh or Westminster
$150k-$180k/yr OnsiteFull Time
10+ YOEBachelor's in Engineering or equivalent,10+ years Emerson DeltaV experience,DeltaV SME with design, implementation, commissioning, and technical leadership experience.
DeltaV Control Studio, DeltaV Operate, DeltaV Diagnostics, DeltaV Continuous Historian, DeltaV Live, DeltaV Batch, DeltaV System Architecture, ISA-88 Batch Methodology, DeltaV PK Controller, DeltaV SIS, Syncade, Virtualized DeltaV Environments, Electronic Marshalling / CHARMS, M-Series and S-Series Controllers, Ethernet I/O Card (EIOC), Emerson DeltaV
2w
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Principal Systems Engineer
Indianapolis, Indiana, United States
$108k-$205k/yr OnsiteFull Time
8+ YOESTEM degree typically required, 8+ years relevant experience in software requirements/design/integration/test, DoD Secret clearance required, experience with V-model and software lifecycle.
CAMEO, SYSML, DOORs, Azure DevOps
1mo
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Principal Power Systems Engineer (EMS)
Carmel or Eagan
$149k-$174k/yr OnsiteFull Time
8+ YOEBachelor's in engineering, 8+ years utility/transmission/real-time operations experience, production-grade programming (C++, Python), EMS experience, ability to lead modernization projects and mentor junior engineers.
C++, Python, Energy Management System
3mo
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Principal Development Engineer - Sustainable Infrastructure
Indianapolis, Indiana, United States
$112k-$168k/yr OnsiteFull Time
10+ YOEBachelor’s degree in engineering; 10+ years designing/selling building systems; PE license and CEM certification preferred; strong analytical and leadership skills; ~30% travel.
2mo
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Roadway Engineer - Sr. / Principal (Remote)
United States or Tennessee or Georgia or North Carolina or Virginia or Indiana or Detroit or Indianapolis or Cincinnati or Atlanta
$104k-$181k/yr RemoteFull Time
10+ YOEBachelor's in Civil Engineering, PE required, 10+ years related experience, DOT roadway design and CAD proficiency, ability to develop contract documents, analyze designs, mentor staff, and lead project delivery.
CAD
1mo
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Principal Engineer - FPGA/ASIC Design
Indianapolis or West Lafayette
$113k-$184k/yr HybridFull Time
3+ YOEU.S. citizen with degree in electronics/computer engineering and 3+ years experience (or higher degree), expertise in FPGA/ASIC design (VHDL/Verilog/SystemVerilog), DO-254 verification, timing closure, synthesis, testbenches, lab validation, and scripting (TCL/Python/Shell).
VHDL, Verilog, SystemVerilog, DO-254, TCL, Python, Shell, Windows, Linux, Git, SVN, Actel, Xilinx, MATLAB, Simulink, Cameo Systems Modeler (MagicDraw), ILA, JTAG, oscilloscopes, logic analyzers
2mo
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Principal Water Wastewater Consultant
Highlands Ranch or Reno or Phoenix or Salt Lake City or Missoula or Dallas or Raleigh or Indianapolis or Minneapolis or Tampa or Philadelphia
$136k-$205k/yr HybridFull Time
20+ YOE20+ years industrial water/wastewater experience; Bachelor's in engineering; PE license preferred; cross-functional in engineering, project management, sales; mining sector knowledge.
2w
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Principal Engineer - FPGA/ASIC Design
Indianapolis or West Lafayette
$113k-$184k/yr HybridFull Time
3+ YOEDesign, verify, integrate and test FPGA/ASIC solutions; develop RTL (VHDL/Verilog/SystemVerilog); achieve timing closure; lab validation; scripting and version control experience; U.S. citizenship required.
VHDL, Verilog, SystemVerilog, ILA, JTAG, TCL, Python, Shell, Git, SVN, Actel, Xilinx, MATLAB, Simulink, Cameo Systems Modeler (MagicDraw), Windows, Linux
1w
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Associate Principal, Electrical
Indianapolis, Indiana, United States
HybridFull Time
12+ YOEPE license, Bachelor's in Electrical or Architectural Engineering, minimum 12 years facility design experience, NEC knowledge, client communication, project leadership and mentorship skills.
1mo
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Principal Data Engineer (PMTS) - MDM
San Francisco or New York or Seattle or Indianapolis
$238k-$345k/yr HybridFull Time
12+ YOE12+ years in software/data engineering; related technical degree required; deep expertise in knowledge graph technologies, ontology engineering, graph databases, semantic search, vector search, cloud platforms (AWS/GCP/Azure), and leading enterprise-scale technical programs.
Neo4j, TopQuadrant, RDF/OWL, SPARQL, Claude, Cursor, Windsurf, GitHub Copilot, Salesforce Data Cloud, AWS, GCP, Azure, MCP frameworks, AI agents
1mo
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Principal Applied AI Engineer, Finance
Menlo Park or Boston or Indianapolis or Durham or Washington or Missouri or Rhode Island or Maine or New York or Florida or North Carolina or Massachusetts or Illinois or Tennessee or Pennsylvania or Mississippi or New Jersey or Maryland or Michigan or Vermont or Minnesota or West Virginia or Louisiana or California or Ohio or Connecticut or South Carolina or Georgia or Delaware or Wisconsin or Virginia or Kentucky or Indiana
$194k-$341k/yr RemoteFull Time
8+ YOE8+ years building production AI/ML systems with Python, LLMs, MLOps and cloud (preferably AWS); expertise in time-series forecasting, predictive modeling, and agentic/Generative AI; strong software engineering and CI/CD experience.
Python, LLMs, Docker, Kubernetes, AWS, CI/CD, APIs, MLOps, RAG, vector databases
1mo
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Principal Technical Lead, SGT-A05 KB7X
Indianapolis or United States
OnsiteFull Time
10+ YOEBachelor's degree in engineering, ~10+ years' gas turbine/turbomachinery system design experience, principal-level technical leadership, systems architecture expertise, strong communication, and legal US work authorization.
3w
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Principal Technical Operations Engineer (Radiopharmaceuticals)
Indianapolis, Indiana, United States
$81k-$116k/yr OnsiteFull Time
4+ YOELead development and improvement of radiopharmaceutical manufacturing processes, manage NCRs/CAPAs and change controls, ensure compliance with ISO 13485 and 21 CFR 820, and support operations and quality functions.
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