267 principal engineer jobs at 106 companies in Spring House, PA
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Principal Engineer, Human Factors
Malvern or Milpitas
$117k-$201k/yr HybridFull Time
8+ YOEBachelor’s degree in a relevant engineering or design field with 8 years’ experience, or 6 years with a master’s or 4 with a PhD; medical device human factors and usability engineering experience required.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SAP Product Lifecycle Management, ISO, FDA, ASTM
1w
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Principal Engineer, Human Factors
Malvern or Milpitas
$117k-$201k/yr HybridFull Time
8+ YOEBachelor's degree and 8 years of relevant experience, or 6 years with a master's or 4 with a PhD; human factors and usability engineering experience with medical devices or combination products required.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, SAP Product Lifecycle Management, ISO, FDA, ASTM
2w
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Principal Engineer, Platform Systems
Blue Bell or Boca Raton or Irving
$146k-$218k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent experience and 10+ years of software engineering experience. Requires distributed systems, cloud-native architecture, cross-team technical leadership, direct implementation, and communication expertise.
Java, Spring, TypeScript, JavaScript, Kotlin, Swift, Python, C, C++, AWS, GCP, Docker, Kubernetes, CI/CD
2w
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Principal Engineer, Platform Systems
Blue Bell or Boca Raton or Irving
$146k-$218k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent experience and 10+ years of software engineering experience. Requires distributed systems, cloud-native architecture, cross-team technical leadership, hands-on implementation, communication, and mentoring expertise.
Java, Spring, TypeScript, JavaScript, Kotlin, Swift, Python, C, C++, AWS, GCP, Docker, Kubernetes
3mo
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Principal Transmission Engineer
Lansdale, Pennsylvania, United States
OnsiteFull Time
10+ YOESupervisor of technical staff with 10+ years in power transmission design; ABET-accredited degree in Civil/Structural or Electrical Engineering; PE licensure; proficient in industry software.
PLS-CADD, MFAD, AutoCAD, Microsoft Office
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Principal BESS Engineer
Scottsdale or San Diego or San Francisco or Houston or Denver or Princeton
$140k-$195k/yr HybridFull Time
8+ YOERequires 8+ years in utility-scale BESS engineering, integration, development, and commissioning; knowledge of electrical, fire safety, interconnection, controls, and utility standards; Excel and Python skills.
Microsoft Excel, Python, TCP/IP, Modbus/TCP, Power Plant Controller, Energy Management Systems (EMS), Battery Management Systems (BMS), SCADA, UL, IEEE, National Electrical Code, NFPA, UL1973, UL9540/A
2mo
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Senior Principal Mechanical Engineer
Reading, Pennsylvania, United States
OnsiteFull Time
Extensive mechanical engineering experience with project leadership, cost estimating and proposal writing; competent with engineering software and MS Office; bachelor’s in mechanical engineering required; PE preferred.
Microsoft Office
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Senior Principal Electrical Engineer
Reading or Charlotte or Kansas City
OnsiteFull Time
Extensive electrical engineering experience with project leadership, cost estimating, technical consulting, knowledge of standards, competency with electrical engineering software and Microsoft Office; BS/MS in engineering required; PE preferred.
Microsoft Office Suite
2d
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Principal Engineer-Annuity Platforms and Transformation
Bethlehem or Stamford or New York City or Holmdel
$127k-$208k/yr HybridFull Time
10+ YOEBachelor’s degree and 10+ years of software engineering experience. Requires enterprise platform leadership, insurance or annuity systems experience, API/event-driven architecture, cloud-native AWS development, and modern engineering tools.
Java, Spring Boot, .NET, Node.js, React, TypeScript, Next.js, Amazon Web Services (AWS), Amazon SNS, Amazon SQS, Apache Kafka, Amazon S3, OpenAPI, Swagger, Git, Jenkins, GitHub Actions, OAuth 2.0, JSON Web Token (JWT), Splunk, AppDynamics, JSON, XML, ALIP, ACORD, IRI Digital First, ACORD NGDS, DTCC Insurance & Retirement Services
2mo
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Principal Engineer - Stormwater & Flood Risk
Iselin or Philadelphia
HybridFull Time
15+ YOEPE (NJ required), CFM preferred, 15+ years in stormwater/CSO/flood risk engineering, advanced H&H modeling experience (HEC-RAS, HEC-HMS, XP-SWMM, InfoWorks ICM, SWMM), strong permitting and client-facing skills, mentoring ability.
HEC-RAS, HEC-HMS, XP-SWMM, InfoWorks ICM, SWMM
1w
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Principal Engineer - Product Design
Oldham or Malvern or Mexico or Japan or Switzerland or Germany or Sweden or Malta
HybridFull Time
Bachelor's degree or equivalent experience; extensive customer-centric product development experience; advanced SolidWorks or Creo proficiency; leadership across multidisciplinary global teams.
SolidWorks, Creo, Computer-Aided Design (CAD), Engineering Development Process (EDP), UX, UI
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Principal Engineer, Software Engineering - eCommerce Applications
Conshohocken or Delaware or New Jersey
$111k-$221k/yr RemoteFull Time
10+ YOEBachelor's degree and 10+ years in software engineering, including 3+ years in a principal, staff, lead, or equivalent role. Requires enterprise eCommerce experience and proficiency with modern architectures, programming, cloud, security, and DevSecOps.
Microservices, RESTful APIs, Java, C#, JavaScript, TypeScript, Python, Azure, AWS, Google Cloud, CI/CD, DevSecOps, Adobe Commerce, Magento, Salesforce Commerce Cloud, SAP Commerce Cloud, Shopify Plus, Adobe Experience Manager, Sitecore, Azure API Management, Okta, Azure AD, Auth0, Kubernetes
1d
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Chief Engineer/Principal Software Engineer
Aurora or Ypsilanti or King of Prussia
$115k-$252k/yr OnsiteFull Time
10+ YOE35+ MgmtActive TS/SCI clearance, bachelor's degree in computer science or related field, 10+ years of software engineering experience, and leadership of large engineering teams in classified environments.
AWS, Kubernetes, Docker, CI/CD, DevOps, Continuous Delivery, infrastructure-as-code, Agile, Technical Exchange Meetings (TEMs), Software Development Life Cycle (SDLC)
2d
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Principal Engineer, Lentivirus Downstream Process Development
Somerset, New Jersey, United States
$146k-$192k/yr OnsiteFull Time
8+ YOEPhD or MS in chemical, biomedical, or bioprocessing engineering; 8+ years’ experience with PhD or 10+ with MS in biotech/pharma process development or manufacturing; expertise in lentiviral purification, modeling, chromatography, TFF, and GMP.
Python, MATLAB, Advanced Process Control (APC), Model Predictive Control (MPC), depth filtration, centrifugation, chromatography, Tangential Flow Filtration (TFF), AEX, SEC, HIC, State Estimators, GMP, SOPs, IND, IMPD, CAR-T, TCR-T, NK
1mo
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Engineer II/III/Principal
Allentown, Pennsylvania, United States
OnsiteFull Time
2+ YOEABET-accredited engineering degree required with 2+ years (Engineer II) to 10+ years (Principal) of engineering experience; utility operator experience may count; BLS/CPR not mentioned.
1d
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Chief Engineer/Principal Software Engineer
Aurora or Ypsilanti or King of Prussia
$115k-$252k/yr OnsiteFull Time
10+ YOEActive TS/SCI clearance, bachelor's degree in computer science or related field, 10+ years of software engineering experience, large-scale team leadership, AWS, data engineering, distributed systems, Kubernetes, Agile, and SDLC expertise.
AWS, Kubernetes, CI/CD, DevOps, Docker, Microsoft?
2d
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Principal Engineer - Bioprocess Clinical Manufacturing Technology - FSP
West Point, Pennsylvania, United States
OnsiteFull Time
Bachelor's degree in biological sciences, engineering, or equivalent; GMP pharmaceutical or biotech manufacturing experience; RLIMS2 and SWMS experience; technical writing and audit coordination expertise.
RLIMS2, SWMS, Electronic document management systems, Learning management system, GMP, SOPs, ALCOA+
3mo
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Engineer I/II/III/Principal
Allentown, Pennsylvania, United States
OnsiteFull Time
2+ YOEBachelor's degree in engineering or ABET-accredited engineering technology; multiple experience levels (Level II/III/Principal) with increasing requirements.
GE AEMS, ADMS, EMS
1mo
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Engineer 2A/Engineer 3B/Principal Engineer
Kennett Square or Baltimore
$93k-$168k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering and 2+ years related experience (higher levels require 5–10 years); maintain access and medical requirements; preferred leadership and advanced degrees for senior/principal roles.
2mo
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Sr Principal Mechanical Engineer
Bethlehem or Houston or Allentown
OnsiteFull Time
10+ YOEBSME or related degree, 10+ years turbomachinery/rotating machinery design experience, FEA and rotordynamics skills preferred, 2D/3D CAD, programming (VB, C#, C+, Python, Matlab, Fortran) a plus.
FEA, 2D CAD, 3D modeling, VB, C#, C+, Python, Matlab, Fortran
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