Senior Principal Jobs

Senior / Principal Associate, Barrister sought to lead high-profile regulatory advocacy across the UK. Based in Birmingham, Exeter, Leeds, London, Manchester, or Winchester, you will manage complex fitness-to-practise and disciplinary cases. Key duties include final-hearing advocacy before tribun...

Senior CDM Principal Designer role in London with a leading multi-disciplinary consultancy. Lead major projects across complex sectors, leveraging long-standing frameworks for stability and growth. Requires 5+ years CDM experience, APS/IOSH membership, and business development skills. Benefits in...

Senior / Principal Mechanical Engineer sought to author critical Design Substantiation Reports for nuclear safety. This client-seconded role demands a questioning attitude, safety case expertise, and a Chartered Engineer status (or equivalent). Join ACTEMIUM Design UK, part of VINCI Energies, in ...

Join Capsticks as a Senior/Principal Associate in our top-ranked defendant clinical negligence team in London. Manage complex, high-value claims for NHS Resolution, leveraging extensive litigation experience. Work within a supportive, inclusive environment with competitive benefits. Ideal for can...

Principal Java Engineer & DevOps Platform Lead (SVP) sought in Mississauga, Canada. Drive global developer productivity by owning the multi-year platform roadmap. Requires 10+ years in Java/Spring, 5+ years leading distributed DevOps teams, and deep CI/CD expertise (Jenkins, Tekton, Harness). Lea...

Senior Principal Software Engineer sought to lead Layer 7 security innovation in Santa Clara. This strategic role demands expert-level C/Go skills, deep Unix/Linux experience, and a proven track record designing large-scale distributed systems. You will define architecture for next-gen firewall p...

Principal/Senior Software Engineer – Identity Security at Palo Alto Networks in Tel Aviv. Drive innovation securing identities across hybrid and SaaS landscapes using cloud-native tech (Kubernetes, Docker, AWS/GCP/Azure). Requires 5+ years backend experience, AI-assisted development skills, and a...

Join Palo Alto Networks as a Principal/Senior Software Engineer in Tel Aviv, shaping the future of Identity Security. You'll architect scalable, cloud-native solutions using Kubernetes, Docker, and microservices to secure hybrid and SaaS landscapes. Leverage AI tools like Gemini and Claude to dri...

Senior CDM Principal Designer role in Birmingham with a leading multi-disciplinary consultancy. Lead major projects across complex sectors, leveraging long-standing frameworks for stability. Requires 5+ years CDM experience, APS/IOSH membership, and business development skills. Benefits include c...

Senior Principal Electrical Engineer sought by Baxter in Round Lake, IL to lead embedded electronics design for life-saving medical devices. Requires 10+ years in electromechanical hardware, analog/digital circuit expertise, and Altium proficiency. Drive EMI/EMC compliance, mentor teams, and own ...

Seeking a Cleared Senior/Principal Computing Infrastructure Engineer in Albuquerque. Perform full lifecycle management of servers, storage, and cloud systems. Requires a DOE Q clearance, expertise in Linux/Windows, scripting (Python), and tools like Ansible. Enjoy impactful work, a 9/80 schedule,...

Lead the mechanical systems design for critical national security flight test programs. This senior role requires an active DOE Q or DoD TS clearance and a background in R&D mechanical engineering. You will guide teams through design, assembly, and testing in a collaborative environment. The posi...

Lead Principal Designer services for residential and Higher Risk Building projects in London, ensuring compliance with the Building Safety Act 2022. This senior role requires strong CDM and Building Regulations expertise to manage design teams and client relationships. The position offers a compe...

Senior Principal Piping Engineer role in Chennai, India, seeking a specialist with 20+ years in oil & gas detail design. You will solve complex problems, lead large engineering teams, and drive innovative, cost-effective solutions. Requires a Bachelor's/Master's in Engineering, deep knowledge of ...

Lead groundbreaking research in Agentic AI systems at Microsoft's M365 team in Redmond. Define the long-term vision, mentor a high-impact team, and translate foundational advances into enterprise-scale products. Requires 8+ years of research experience and 3+ years in people management. Drive inn...

Seeking a Senior FPGA Architect in Ottawa to design high-performance real-time processing systems. You will architect complex SoCs, develop advanced RTL with Verilog/SystemVerilog, and optimize high-bandwidth data paths. Expertise with Xilinx/Intel FPGAs and high-speed interfaces like PCIe is ess...

Join Microsoft's M365 Core team in Redmond as a Senior or Principal Applied Scientist. Drive transformative AI research and development, focusing on large language models and machine learning solutions for productivity and collaboration. Collaborate with top engineers and researchers to shape int...

Lead global performance and strategic projects for the Cloud Kitchens vertical in Berlin. Define success metrics, build scalable frameworks, and drive profitability across all regions. We seek a strategic leader with 7+ years' experience, including management consulting, to bridge data and execut...

Lead strategic customer relationships as a Senior Principal Customer Success Manager in San Francisco. Utilize 8-10 years of experience to drive adoption, deliver ROI, and provide executive advisory on IT architecture and DevOps. Enjoy a comprehensive package with equity, flexible work, and gener...

Join Microsoft Research AI Frontiers Lab in Redmond or NYC to pioneer the future of agentic AI. Lead cutting-edge research, develop novel training algorithms, and build frontier models with advanced reasoning. This senior role requires a PhD and 8+ years of proven research experience with publica...