Job offers - CrawlJobs

Principal Jobs (On-site work)

1189 Job Offers

Principal ASIC Engineer (Mixed-Signal)
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Voyant Photonics seeks a Principal Mixed-Signal ASIC Engineer in NYC to lead its custom IC program. Requires 7+ years analog/mixed-signal design, TIA expertise, and multiple tapeouts. Ground-floor role delivering silicon in 9-12 months.
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Principal Research Scientist I, In Vivo CAR-T Biology
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AbbVie seeks a Principal Research Scientist I in South San Francisco to lead in vivo CAR-T biology, driving novel CAR designs and next-gen lentiviral platforms. Requires PhD with 6+ years in CAR-T discovery or immuno-oncology.
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Principal Research Scientist I, Biologics Drug Product Development
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Lead biologics drug product development at AbbVie in North Chicago. Seeking BS/MS/PhD with 6-14+ years in pharmaceutics or related fields, expertise in formulation, sterile manufacturing, and tech transfer.
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Principal Scientist - R&D
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Lead innovative synthetic chemistry research as Principal Scientist in Ahmedabad. Requires PhD in Organic/Medicinal Chemistry and 8-12 years CRO industry experience. Drive complex route design and methodology development.
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Principal Software Engineer, Growth
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UiPath seeks a Principal Software Engineer in Bucharest to own growth metrics and activation funnels. Ship full-stack fixes, run A/B tests, and use AI coding agents daily. Strong product sense required.
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Principal Learning Designer, Life Skills
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Level seeks a Principal Learning Designer in Austin to shape life skills curriculum and interactive learning experiences. Requires 5+ years in instructional design, learning science grounding, and strong product sense.
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Electrical & Instrumentation Principal Engineer
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SGS seeks an Electrical & Instrumentation Principal Engineer in Teluk Panglima Garang to lead E&I commissioning and QA service expansion. Requires 15+ years in semiconductor/E&E manufacturing and PE registration.
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(Senior) AI Tech Consultant, Principal Investors and Private Equity
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Join our PIPE practice in Stockholm as a (Senior) AI Tech Consultant. Help top private equity firms tackle strategic technology challenges in M&A, leveraging LLMs and generative AI. Apply your IT strategy and due diligence expertise.
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Senior Principal Engineer - Platform Engineering
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Lead platform engineering at a global fintech as Senior Principal Engineer. Hands-on role designing large-scale distributed systems, AI platforms and Kubernetes. Hybrid working, bonus scheme and flexible benefits.
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Principal Quality Engineer
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Lead quality improvement as a Principal Quality Engineer in Alameda. Requires 7+ years in medical device Quality Engineering, Lean Six Sigma expertise, and FDA QSR/ISO 13485 knowledge. Drive CTQ and cost reduction.
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Principal DFT Engineer
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Lead DFT architecture for automotive MCU/SoC products at Renesas in Bengaluru. Requires 15+ years in DFT implementation, ATPG, MBIST, JTAG and scan compression. Drive silicon production readiness.
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Principal Validation Engineer
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Lead silicon validation strategy for automotive and Embedded SoCs at Renesas in Bengaluru. Requires 15+ years in semiconductor validation, SoC expertise, and strong Python/C++ automation skills. Drive first-time-right silicon and global validation teams.
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Principal Executive Compensation Analyst
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Senior executive compensation role in Austin requiring 10+ years of compensation experience and 5+ years supporting executive programs. Lead LTI, equity, and Board Compensation Committee processes with advanced analytics and governance expertise.
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Principal Engineer - Design Automation (EDA / CAD)
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Lead AI/ML innovation in EDA at Renesas as Principal Engineer in Hyderabad or Bangalore. Requires 15+ years in AI/ML, GenAI and Agentic AI, plus Tcl/Perl/Python scripting for RTL-to-GDS flows.
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India, Hyderabad and Bangalore
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Principal Engineer, Manufacturing Engineering
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Lead manufacturing engineering for AI-driven data storage in Bayan Lepas. Drive NPI transfers, DET measurements, and high-volume production. Requires engineering degree, 4-5 years experience, and C++/Python skills.
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Principal Geotechnical Engineer
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SOCOTEC seeks a Principal Geotechnical Engineer in West Sacramento to lead complex infrastructure projects, manage clients, and drive business growth. Requires a California GE license, PE, and 10+ years of geotechnical consulting experience.
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Principal Geotechnical Engineer/Division Manager
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Lead SOCOTEC's Tucson office as Principal Geotechnical Engineer and Division Manager. Requires PE license, 10+ years managing engineering projects, and 5+ years in CMT. Oversee operations, mentor staff, and drive growth.
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Senior Principal Consultant
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Lead PMO activities and manage project scope, budgets, and client relationships in Noida. Join Prudentia, a PrimeVigilance company, to drive safety science innovation with a proactive, detail-oriented team.
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Associate Principal Engineer
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Nagarro seeks an Associate Principal Engineer in Hyderabad with 9+ years in data engineering. Lead Snowflake architecture, ETL/ELT pipelines, Python, Snowpark, and Azure Data Factory. Join a dynamic, non-hierarchical global team.
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Principal Manufacturing Engineer
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Lead manufacturing process ownership at Boston Materials in Billerica, scaling advanced Z-axis carbon fiber production from IQ/OQ/PQ through full readiness. Requires materials or engineering degree, hands-on scale-up, SPC, MES/SCADA, and QA/QC expertise.
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150000.00 - 200000.00 USD / Year
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About the Principal role

A Principal role represents a senior leadership position found across various industries, from construction and engineering to technology and product management. Individuals in these jobs are trusted with high-level strategic oversight, complex problem-solving, and driving significant organizational impact. Unlike entry-level or mid-career positions, Principal jobs typically require a deep well of specialized expertise, a proven track record of leadership, and the ability to influence direction without direct managerial authority over every team member.

In a professional context, a Principal is often the highest individual contributor or a senior team lead responsible for shaping the vision and execution of critical initiatives. For example, in design and construction sectors, a Principal Designer focuses on risk management from the earliest stages of a project. They ensure that health and safety regulations, such as the CDM Regulations 2015, are integrated into the design process, mitigating hazards before construction begins. This involves leading cross-functional coordination, conducting design reviews, and ensuring a seamless handover to contractors.

In technology and business strategy, Principal Product Managers own the end-to-end lifecycle of complex service portfolios or product lines. They are responsible for defining strategy, developing business cases, and launching innovative offerings that drive customer adoption and revenue growth. These roles demand a data-driven approach to decision-making, strong cross-functional leadership, and the ability to influence executives and stakeholders across engineering, sales, marketing, and customer success teams. Common responsibilities include market analysis, competitive benchmarking, pricing strategy, and building go-to-market plans.

Typical skills required for Principal jobs include exceptional communication and presentation abilities, strategic thinking, and a high degree of autonomy. Candidates usually possess a bachelor’s or master’s degree in a relevant field, combined with significant experience—often eight or more years in a related domain. Technical proficiency is critical, whether in understanding network security, cloud infrastructure, or construction regulations. Soft skills such as negotiation, mentorship, and the ability to drive alignment in matrixed organizations are equally important.

Ultimately, Principal jobs are about leading from the front, solving the most challenging problems, and setting the standard for excellence within an organization. Whether mitigating risk on a construction site or defining the future of a software platform, these professionals are integral to driving meaningful, lasting results.