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Principal Jobs (On-site work)

1190 Job Offers

Principal Partner Executive, Strategic Sales
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Drive strategic growth as a Principal Partner Executive in Strategic Sales at T-Mobile, based in Parsippany, NJ. Leverage 5+ years of business sales experience to win Fortune 500 finance accounts, leading large-scale technology implementations. Enjoy a competitive base salary, annual stock grants...
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112200.00 - 202380.00 USD / Year
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Principal Electronics Design Engineer
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Principal Electronics Design Engineer sought to lead hardware development in Cheshire, UK. You will define electronics architecture, drive analogue/digital design from concept to production, and own PCB quality. Requires a degree in Electronics Engineering, strong experience in product developmen...
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United Kingdom, Cheshire
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85000.00 GBP / Year
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Principal Customer Experience Manager
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Seeking a Principal Customer Experience Manager in Overland Park, KS or Bellevue, WA to define and orchestrate CX strategy. You will analyze business architecture, model interactions between people and technology, and resolve pain points to enhance customer satisfaction. Requires a Bachelor's deg...
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96200.00 - 173600.00 USD / Year
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Principal, NGTS GTM Strategy
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We are seeking a Principal (Director) of NGTS GTM Strategy in Santa Clara to define and lead the strategic vision for our next-gen trust security infrastructure. This role requires 10+ years of experience, including top-tier consulting (McKinsey, Bain, BCG) and deep expertise in certificate gover...
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218600.00 - 299925.00 USD / Year
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Senior Principal Structural Engineer
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Senior Principal Structural Engineer sought in Perth, Australia, to lead complex subsea structures and construction projects. Requires 15+ years of structural engineering experience, including 5 years in subsea design and 2 years as a Lead Engineer. Expertise in SACS, ANSYS/Abaqus, and fabricatio...
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Senior Principal Project Engineer
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Senior Principal Project Engineer sought in Kuala Lumpur, Malaysia, to solve complex engineering challenges with broad business impact. This specialist role requires 15-20 years of Project Engineering experience, including 5-10 years as a Project Engineering Manager. You will manage engineering s...
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Principal Package Management Spec
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Principal Package Management Specialist role in Dubai overseeing full EPCI package delivery from bid to closeout. Requires 8-12 years’ experience in engineering or supply chain, plus commercial and QHSES expertise. You will manage budgets, schedules, risks, and stakeholder communication for compl...
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Principal Engineer I – Master Data Management Engineer
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Principal Engineer I – Master Data Management Engineer sought for a direct hire role in Irving, TX or Phoenix, AZ. Must have 8+ years of MDM experience with Profisee, plus C# & .NET expertise. Design cloud data solutions using Azure services and lead MDM implementations. Benefits include medical,...
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Principal Quantum Integration Manager
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Lead quantum process integration at Microsoft Quantum in West Lafayette, IN. Drive end-to-end strategy for topological qubit development, overseeing materials, fabrication, and characterization. Requires a PhD in Physics/Engineering, 3+ years R&D experience, and people management skills. Join a w...
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142800.00 - 274800.00 USD / Year
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Principal Quantum Measurement Engineer
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Join Microsoft Quantum in West Lafayette as a Principal Quantum Measurement Engineer. Lead cryogenic electrical characterization of topological qubits, developing novel measurement techniques at millikelvin temperatures. Requires a PhD in Physics/Engineering with 3+ years experience, expertise in...
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142800.00 - 274800.00 USD / Year
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Principal Process Engineer
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Principal Process Engineer role in Round Lake, IL, driving automation, Industry 4.0, and continuous improvement in a regulated manufacturing environment. Requires 5+ years of engineering experience, expertise in motion control, VFDs, and Six Sigma, plus a Bachelor's in Engineering. Onsite positio...
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112000.00 - 154000.00 USD / Year
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Principal Systems Engineer
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Principal Systems Engineer sought by Baxter to lead system-level engineering and risk management for medical device sustainment and NPD in Skaneateles Falls, NY. Requires 5+ years’ experience, ISO 14971 and IEC 62304 expertise, and cross-functional leadership. Drive full product lifecycle from re...
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United States, Skaneateles Falls
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112000.00 - 154000.00 USD / Year
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C3BM Principal Systems Analyst
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Banner Defense seeks a C3BM Principal Systems Analyst in Huntsville, AL to lead C2BMC systems engineering and integration. You will support flight test planning, requirements analysis, and multi-national designs for the Missile Defense Agency. Requires a Master’s degree with 12+ years of experien...
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122000.00 - 128000.00 USD / Year
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Principal Systems Safety Engineer
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Principal Systems Safety Engineer sought in Phoenix, AZ to lead safety strategies for advanced integrated avionics platforms. Requires a BS in Engineering, 6+ years in Commercial Avionics, and expertise in SAE/ARP 4761, ARP4754A, and FHA-FDAL-IDAL analysis. Drive hazard analyses, fault tree asses...
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Principal Engineer – GenAI & Applied AI
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Principal Engineer – GenAI & Applied AI role in Pune, India. We seek a hands-on leader to architect agentic systems, RAG pipelines, and LLM-powered applications for enterprise production. Requires 8+ years in software/AI engineering, deep Python expertise, and cloud AI services (AWS Bedrock, Azur...
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Principal Engineer – Data Platforms & MLOps (Databricks)
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Principal Engineer – Data Platforms & MLOps (Databricks) sought for a hands-on role in Pune, India. You will architect enterprise-scale Lakehouse platforms, govern data with Unity Catalog, and operationalize ML models via MLflow. Requires 8+ years in data engineering with deep Databricks, PySpark...
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Principal Engineer - MedTech
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Principal Engineer role in Pune, India, driving MedTech innovation with Cloud, Video, and Edge AI. Requires 12+ years in healthcare, expertise in AWS/Azure, WebRTC, and TensorRT. Lead architecture for compliant, scalable solutions (HIPAA, FDA). Mentor teams and shape connected health technology.
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Senior Principal Software Engineer
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Zuora seeks a Senior Principal Software Engineer in Foster City, CA to architect scalable, high-performance billing systems. You will lead design, deployment automation, and high-availability solutions for production environments. Requires 7+ years with AWS, Terraform, Java, and billing platform ...
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213512.00 - 352000.00 USD / Year
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Senior Principal UI/UX Designer
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Senior Principal UI/UX Designer sought to lead end-to-end design for SaaS products (Billing, Payments, Core Platform) at Zuora in Foster City, CA. Requires 5+ years of experience with Figma prototyping, design systems, user research, and enterprise software. Drive cohesive, user-centered solution...
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186763.00 - 312900.00 USD / Year
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Principal, Data Scientist
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Principal Data Scientist role at Walmart Global Tech in Sunnyvale, CA. Architect and deploy end-to-end ML systems for reliability engineering, leveraging Python, PyTorch, and Kubernetes. Requires 10+ years building production ML, anomaly detection, and scalable model serving. Benefits include 401...
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143000.00 - 286000.00 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.