Senior Principal Jobs (On-site work)

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 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 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 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...

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 electrical design for life-saving medical devices as a Senior Principal Electrical Engineer at Baxter in Round Lake. Utilize your 10+ years of experience in embedded systems, analog/digital design, and EMI/EMC compliance. Collaborate in a mission-driven culture with excellent benefits, inclu...

Seeking a Senior Architect to serve as Building Regulation Principal Designer in London. This role requires ARB registration, 8+ years' experience, and expertise in ensuring design compliance. You will lead on diverse projects within a collaborative, design-led consultancy. The package includes b...

Lead cost-saving engineering initiatives for released medical devices as a Senior Principal Engineer. Utilize your 7+ years of ME experience, CAD/FEA proficiency, and stack-up analysis to develop value-engineered solutions. This role, based in Indiana or Ohio, offers a collaborative environment w...

Lead major piping design projects in Dubai as a Senior Principal Piping Designer. This role requires 25+ years of oil & gas experience, including Pre-FEED, FEED, and Detailed Design. Utilize your expert skills in E3D/SP3D to deliver complex, clash-free 3D models while leading design teams.

Lead the innovation of HPE's next-gen object storage platform, Alletra MP X10000, for modern AI and cloud use-cases. This senior principal engineer role in Bangalore requires 15+ years in storage/system engineering and a track record of delivering V1 products. You will architect data path solutio...

Lead fault management systems engineering for critical space missions at BAE Systems. This senior role requires a TS/SCI-cleared U.S. citizen with 8+ years' experience and expertise in spacecraft autonomy and systems engineering. Collaborate on designing and verifying robust fault protection from...

Lead cost-saving engineering initiatives for released medical devices as a Senior Principal Engineer. Utilize your 7+ years of ME experience, CAD/FEA proficiency, and stack-up analysis to develop value-engineered solutions. Collaborate in a team environment at our Batesville, US location, support...