Senior Principal Jobs (On-site work)

Senior Principal Piping Engineer role in Chennai, India, seeks a specialist with 20+ years of oil & gas experience. You will solve complex problems, lead FEED and detail design, and drive innovative solutions. Requires a Bachelor's/Master's in Engineering, deep knowledge of codes and standards, a...

Senior / Principal Systems Engineer (MBSE) sought for a key role in Canberra. Leverage your Defence experience and NV1 clearance to deliver complex systems engineering solutions. Utilize MBSE tools like SysML, Cameo, or Capella alongside DOORS to drive digital engineering and capability delivery....

Senior Principal Mechanical Engineer sought to lead the Cooling Water Island team for a groundbreaking Small Modular Reactor (SMR) program in Newcastle upon Tyne. Drive FEED to detailed design, ensure regulatory compliance, and manage multidisciplinary teams. Requires Chartered Engineer (CEng) st...

Senior Principal Telecom Engineer sought for a high-impact role in Chennai, India. This position demands 20+ years of oil & gas experience, a Bachelor’s in Electrical Engineering, and deep expertise in IEC 61508/61511 functional safety. You will lead conceptual and FEED design, solve complex tele...

Senior Principal AI Interconnect Architect sought in Milpitas, CA to define high-speed networking for AI inference infrastructure. Requires 10-15 years in interconnect technologies like PCIe, CXL, and Ultra Ethernet, plus expertise in fabric topologies and GPU clusters. Role involves architecting...

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...

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...

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 ...

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...

Senior Architect and Building Regulation Principal Designer sought by a long-established Kent consultancy in Tunbridge Wells. You will lead diverse projects across Education, Commercial, Heritage, and Retail sectors. Requires 8+ years post-ARB experience, ARB/RIBA membership, and expertise in Bui...

Senior Principal Product Manager needed to lead Microsoft Advertising’s Smart Bidding strategy. Drive AI-powered, scalable ad products maximizing advertiser ROI. Partner with Data Science, Engineering, and UX in Mountain View. Requires 10+ years in product management and deep digital advertising ...

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...

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...

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+ ...

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...

Senior Principal, Commercial Legal AI role in Austin, TX. Lead the integration and adoption of AI agents to automate commercial contracts, targeting 20-30% efficiency gains in Year 1. Requires 10+ years in commercial contracts and 3+ years in legal tech implementation with GenAI. Drive compliance...

Senior and Principal Applied Scientists are sought by Core AI in Redmond, WA to pioneer observability for AI agents at scale. You will develop scientific evaluation frameworks for multi-agent systems, focusing on quality, safety, reliability, and cost. This role requires a PhD or Master’s in Comp...

Senior Principal Engineer Software (Prisma Access) sought to lead the Explicit Proxy team in Santa Clara, CA. This role combines hands-on L4-L7 proxy expertise with managerial excellence, driving innovation in cloud-delivered SASE and network security. You will guide teams building scalable, mult...

Senior CDM Principal Designer role in Birmingham with a leading multi-disciplinary consultancy. You will lead project delivery and drive business development across residential, commercial, and healthcare sectors. Requires 4+ years’ CDM experience, APS/IOSH membership, and a track record in winni...

Senior CDM Principal Designer role in Nottingham with a leading multi-disciplinary consultancy. You will lead project delivery and drive business development across residential, commercial, and healthcare sectors. Requires 4+ years’ CDM experience, APS/IOSH membership, and a track record in winni...