Job offers - CrawlJobs

Principal Jobs (On-site work)

1189 Job Offers

Principal Subsystem Build and Test Engineer
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Lead optical hardware builds in Boulder as Principal Subsystem Build and Test Engineer. Requires 8+ years with precision optical systems, 3+ years mentoring, and BS in engineering or physics. Guide multidisciplinary teams from first builds to repeatable production.
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185000.00 - 210000.00 USD / Year
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Principal Manufacturing Quality Engineer
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Lead manufacturing quality for neutral-atom quantum computers in Boulder. Requires 10+ years in precision manufacturing, DfX expertise, and team leadership. Shape processes and tooling from the start at Atom Computing.
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170000.00 - 200000.00 USD / Year
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Principal Firmware Engineer
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Boston Engineering seeks a Principal Firmware Engineer in Waltham, MA to lead embedded systems design and RTOS development. Requires 7+ years firmware experience, strong C/C++, and hands-on STM32/ARM expertise.
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Not provided
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Principal Firmware Engineer (Security)
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Lead firmware security at Axiado in Hyderabad. Requires 20+ years in embedded C/C++, expertise in Secure Boot, Root of Trust, SPDM attestation, and proven team leadership with hands-on coding.
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CS&A Principal Engineer
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Lead CS&A design and site engineering for a major nuclear JV in Warrington. Oversee structural design reviews, TQ/PP submissions and as-built documentation, with regular Sellafield site visits.
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Principal Manufacturing Technician
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CesiumAstro seeks a Principal Manufacturing Technician in Westminster to assemble and test complex space communication systems. Requires 7+ years of hands-on manufacturing experience and expertise in advanced assembly, tooling, and lean principles.
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Salary
46.24 - 55.59 USD / Hour
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Principal FPGA Engineer
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Lead FPGA architecture and RTL design for advanced satellite communication systems in Westminster. Requires 15+ years of FPGA experience, AMD Versal expertise, and strong DSP skills. U.S. citizenship required.
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218000.00 - 226000.00 USD / Year
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Principal CAD Designer
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CesiumAstro seeks a Principal CAD Designer in Westminster to lead SolidWorks modeling, GD&T compliance, and PDM documentation across space and airborne communication systems. Requires 7+ years of aerospace CAD experience and U.S. citizenship eligibility.
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46.24 - 55.59 USD / Hour
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Principal Engineer, Manufacturing Engineering
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Lead manufacturing engineering for AI data storage systems 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 Engineer, Edge Applications & Mission Systems (R6245)
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Lead the architecture and delivery of edge application platforms for autonomous defense systems in San Diego. Requires 15+ years of software engineering experience and deep expertise in GCS, C2, and mission planning.
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220000.00 - 330000.00 USD / Year
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Principal Software Engineer - Veza
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Lead the end-to-end architecture of Veza's identity security platform in San Diego. Requires 15+ years in software engineering, deep cloud-native SaaS and graph database expertise (Neo4j), and Kubernetes skills.
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Principal Machine Learning Engineer
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Lead AI innovation at ServiceNow in Santa Clara as Principal Machine Learning Engineer. Drive technical vision for AI-powered security solutions using LLMs, RAG, and agentic architectures. Shape enterprise-scale ML systems.
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Principal Software Engineer
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Lead AI-native security architecture at ServiceNow in Santa Clara. Requires deep AI/ML expertise with LLMs, agentic systems, RAG, plus React, Node.js, Python, Java, and cloud skills. Shape the future of cybersecurity.
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Principal Design Technologist, Design Systems & Applied AI
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Lead design systems innovation at ServiceNow in Santa Clara. Shape AI-assisted design tools, coded UI libraries, and cross-functional practices. Requires 12+ years in product design or design technology.
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Principal AI Engineer - Enterprise Transformation
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Lead AI engineering at QAD Redzone in Pune, building production LLM and agentic workflows end to end. Requires 6+ years software engineering, 2+ years with production GenAI, strong Python, RAG and AWS/GCP skills.
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Software Engineer, Principal
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Strategy in Chennai seeks a Principal Software Engineer with 10+ years of C++ and Unix/Linux expertise. Lead scalable backend development, mentor engineers, and drive performance optimization. Nice-to-have: C++20, Docker, Kubernetes, Java.
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[SY 27-28] Principal-In-Residence
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Lead school-wide vision and coach teachers as Principal-In-Residence at KIPP Chicago. Requires 2+ years as assistant principal, 5 years teaching experience, and a commitment to equity. Competitive benefits.
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Principal SoC System Architect
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Lead the full-chip architecture of next-gen high-end MPU SoCs for Robotics, Physical AI, and advanced Vision in Raanana. Define scalable, reusable architectures balancing performance, power, and cost from product definition through silicon bring-up.
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Principal Specialist, HR Change Management
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Lead enterprise HR transformation at Renesas in Austin as Principal Specialist, HR Change Management. Drive global change strategy, stakeholder alignment, and adoption across HR, rewards, and digital initiatives. Requires 12+ years of change management experience.
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Principal Product Marketing Manager, High Performance AI and Compute Power
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Lead product strategy and lifecycle for high-performance AI power stage solutions in Austin. Requires BSEE, 15+ years in marketing or business development, and deep power management expertise.
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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.