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Principal Jobs (On-site work)

1190 Job Offers

Principal Engineer, PMO MPT
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Principal Engineer, PMO MPT role in Marsa, Malta. Drive total cost optimization through insourcing, alternate sourcing, and value engineering in a regulated medical/pharma environment. Lead cross-functional projects using structured project management and should-cost analysis. Requires 5+ years e...
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36000.00 EUR / Year
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Principal SW Engineer – Android – Device Platform
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Principal Software Engineer – Android – Device Platform sought by Baxter’s R&D team in Milwaukee, WI. Leverage 5+ years of software engineering and deep Android expertise (Java/Kotlin, SDK, NDK) to architect robust, modular medical device software. Ideal candidates bring regulated industry experi...
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112000.00 - 154000.00 USD / Year
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Principal Subsurface Workflow Advisor
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Principal Subsurface Workflow Advisor role in Perth, Australia. Lead technical strategy across subsurface data, geoscience, and petrotechnical computing. Drive data integrity, governance, and cross-functional initiatives for exploration decisions. Requires deep expertise in subsurface workflows, ...
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Not provided
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Senior Principal Engineer (Automation)
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Senior Principal Engineer (Automation) sought for a manufacturing role in Marion, US. You will drive Industry 4.0 initiatives, optimize PLC (Allen-Bradley), HMI, robotics (Fanuc, Yaskawa), and vision systems. Requires 8+ years of experience, Lean Manufacturing knowledge, and strong troubleshootin...
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128000.00 - 176000.00 USD / Year
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Principal ATLO Engineer
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Lead spacecraft assembly, test, and launch operations as a Principal ATLO Engineer in El Segundo. This 50% hands-on, 50% leadership role requires 15+ years of experience with small satellites and an active TS/SCI clearance. Drive production leadership and environmental testing for critical U.S. g...
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Principal Engineer, EMC
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Principal Engineer, EMC opportunity at Baxter Healthcare in Round Lake, IL. Drive groundbreaking healthcare solutions by defining EMC requirements, leading pre-compliance testing, and troubleshooting EMI/RF issues. Requires 5+ years EMC experience, Bachelor's/Master's in EE, and proficiency with ...
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112000.00 - 154000.00 USD / Year
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Principal Software Engineer
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Principal Software Engineer sought by Mastercard to lead DevOps automation across on-prem and cloud infrastructure. Leverage Terraform, Ansible, Chef, and Kubernetes to build CI/CD pipelines and drive Infrastructure as Code. Requires 10+ years’ experience, strong Linux skills, and cloud expertise...
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Principal Financial Analyst
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Join Capital One as a Principal Financial Analyst on our AI/ML Technology Finance Team. Drive strategic FP&A, manage P&L performance, and deliver executive insights in McLean or Richmond. Requires 4+ years in financial analysis and modeling, with a Bachelor’s degree. Enjoy competitive benefits, p...
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120800.00 - 137900.00 USD / Year
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Principal Technical Consultant
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Principal Technical Consultant role in Toronto: Lead end-to-end custom software and AI implementations using Appian’s platform. Requires 7+ years in software development or technical consulting, agile expertise, and client-facing skills. Mentor teams, design APIs, and drive AI adoption. Benefits ...
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Senior Principal Engineer (Automation)
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Senior Principal Engineer (Automation) sought in Marion, US, to drive Industry 4.0 and digital transformation at Baxter. You will optimize automated equipment, troubleshoot PLCs (Allen-Bradley), HMIs, robotics (Fanuc, Yaskawa), and vision systems. Requires 8+ years in manufacturing, Lean expertis...
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128000.00 - 176000.00 USD / Year
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Staff / Principal Software Engineer, Security
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Staff / Principal Software Engineer, Security – Stockholm. Join Lovable to build the most trusted AI-powered software creation platform. You'll lead security product features (audit flows, SAST, compliance tooling) and integrate AI/LLM for vulnerability detection. Requires 10+ years, deep React/T...
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Principal Environmental Consultant
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Lead environmental impact assessments and sustainability initiatives as a Principal Environmental Consultant with M Group Highways in Stevenage. You’ll deliver EIA, carbon reduction, and biodiversity solutions on complex UK infrastructure projects. Degree qualified and chartered, you bring consul...
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United Kingdom, Chells, Stevenage
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Principal Associate, Finance, Strategic Analytics
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Principal Associate, Finance role in Houston/Riverwoods driving strategic analytics for PULSE Network. Leverage 4+ years financial analysis and modeling expertise to deliver profitability analyses, DCF projections, and data-driven pricing advice. Partner with leadership to evaluate customer portf...
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United States, Houston, Riverwoods
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109900.00 - 125400.00 USD / Year
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Principal Systems Engineer
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Principal Systems Engineer sought in Round Lake, IL to lead medical device development at Baxter. Drive design inputs, digital interface requirements, and cross-functional teams. Requires BS+5 years or MS+3 years, systems engineering expertise, and problem-solving skills (DFSS/DMAIC/CAPA). Benefi...
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112000.00 - 154000.00 USD / Year
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Senior Principal Engineer (Automation)
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Senior Principal Engineer (Automation) sought by Baxter in Marion, US, to drive manufacturing excellence. You will lead control system improvements, troubleshoot PLCs (Allen-Bradley), robotics (Fanuc, Yaskawa), and vision systems (Cognex, Keyence) to boost throughput and reliability. Requires 8+ ...
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128000.00 - 176000.00 USD / Year
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Principal Telecom Engineer
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Principal Telecom Engineer role in Chennai, India, seeking 15-20 years of oil & gas experience. You will solve complex Telecom engineering problems, lead design teams, and apply deep expertise in FEED and detailed design. Requires a Bachelor’s in Electrical/Electronics Engineering and knowledge o...
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Principal Electrical Critical Systems Engineer
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Principal Electrical Critical Systems Engineer sought by a top-ranked, partner-owned consultancy in London. Join our award-winning Data Centre team, delivering low-carbon, resilient engineering solutions. You need a degree in Electrical Engineering, consulting experience, and a drive to excel in ...
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Principal Assessor
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Deerfield, MA seeks a permanent **Principal Assessor** to lead property valuation for commercial, residential, and industrial assets. This role demands expertise in **Massachusetts assessing laws**, CAMA systems, and independent management of complex appraisals. You will oversee all assessing fun...
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United States, Deerfield
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83000.00 - 93000.00 USD / Year
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Senior/ Principal Backend Engineer - Data & AI Security
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Senior/Principal Backend Engineer sought for Palo Alto Networks' Cortex Cloud team in Tel Aviv, driving Data & AI Security innovation. You'll design scalable cloud applications using Kotlin/Java, Python, or Go, with expertise in Kubernetes, Docker, and major cloud providers. Lead feature developm...
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Principal Software Engineer, Web
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Join Walmart’s Emerging-Tech group as a Principal Software Engineer, Web in Bentonville, AR. Lead the creation of next-gen retail experiences using React, TypeScript, and Node.js. You will architect complex systems, mentor engineers, and drive best practices. Enjoy top benefits including 401(k) m...
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110000.00 - 220000.00 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.