Senior Principal Jobs

Senior Principal Talent Acquisition Specialist sought in The Hague, Netherlands. Leverage deep TA expertise to lead full-cycle recruiting, coach a specialist team, and drive strategic workforce planning. Requires 9+ years of experience, proficiency with LinkedIn Recruiter, and a proven ability to...

Senior / Principal Associate, Barrister sought for a leading Regulatory Division. You will conduct tribunal and court advocacy in final substantive hearings, interim applications, and appeals. Manage complex caseloads involving professional discipline and fitness-to-practise across health and soc...

Senior Principal Civil Engineer sought to lead iconic land development and infrastructure projects across Melbourne and Geelong. This role demands expertise in stormwater, drainage, and earthworks, plus CPEng accreditation. You will manage multidisciplinary teams, build client relationships, and ...

Senior Principal Software Engineer sought by BAE Systems in Hudson, NH to develop next-gen electronic systems for national security. Requires 8+ years experience with C/C++, Python, and real-time embedded Linux, plus container technologies (Kubernetes, Docker). Ideal candidate has DSP/SDR experie...

Senior Principal Biostatistician role in Blue Bell, PA, leading clinical trial design and analysis at ICON. Requires a Master’s/PhD in Biostatistics, extensive pharma experience, and proficiency in SAS/R. Drive statistical methodologies, mentor teams, and ensure regulatory compliance. Benefits in...

Join Microsoft Quantum in Copenhagen as a Senior/Principal Quantum Error Correction Engineer. You will design fault-tolerance infrastructure and advance error correction codes for scalable quantum computers. Requires a PhD/Master’s in STEM with software industry experience. Drive revolutionary qu...

Senior Principal Software Engineer — Layer 7 Security role in Santa Clara, CA. Lead architecture and development of next-gen, high-performance distributed security systems. Requires 12+ years of experience, expert-level C and Go, deep networking and TCP/IP expertise. Drive innovation in mission-c...

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 CDM Principal Designer role with an award-winning architectural consultancy in Sevenoaks. Lead diverse projects across residential, commercial, healthcare, and education sectors. Requires ARB/RIBA Architect or APS member with strong CDM 2015 Regulations expertise and design risk management...

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...

Senior CDM Principal Designer role with a respected South London consultancy. Lead CDM 2015 compliance across education, healthcare, and residential projects. Requires NEBOSH Construction, APS membership (CMaPS preferred), and extensive Principal Designer experience. Benefits include 26 days leav...

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...