Principal Salary at 421 Group BETA

Design and develop OS techniques and algorithms for managing virtual systems in x86 architecture, developing platforms to deploy SaaS, CaaS and FaaS. implement advanced container runtime and Kubernetes features, with emphasis on scalability, performance, reliability, and support of upstream open-source technologies. architect, design, implement and deliver new products based on the enterprise-class vSphere virtualization platform. OS Services engineer. Requirements (must have): BS/MS/PhD in Computer Science/Electrical Engineering or similar fields. 7+ years of relevant experience for PhD, 10+ for MS and 12+ for BS. History of leading System software projects/teams. Experience architecting distributed software solutions. Knowledge of container runtimes. Extensive knowledge and experience delivering complex operating system functionality. knowledge of distributed systems, databases, algorithms, data structures. Nice to have BUT not a Must have. Experience with one or more hypervisors Exp

Job Title: Principal Software Engineer Location: San Francisco Bay Area Job Type: Open to remote for highly experienced candidates (6+ years minimum) Summary: My client is a biotech startup leveraging AI/ML technologies to develop precision cancer therapeutics. We are seeking a seasoned and talented engineer to join our team in a generalist fullstack engineering role, with a strong focus on backend development. The ideal candidate will have extensive experience building and leading end-to-end solutions in a collaborative, fast-paced environment. This individual will work closely with multiple teams, including laboratory and computational biology teams, data science, and ML teams to design and build scalable systems. The role includes working on a variety of projects, such as imagery processing pipelines, datalake design optimization, and integration with lab equipment. Key projects may include (but are not limited to): Developing new imagery processing pipelines Improving and optimizin

Join a team! We are a global diversified pharmaceutical company enriching lives through our relentless drive to deliver better health outcomes. We develop, manufacture and market a range of products, primarily in gastroenterology, hepatology, neurology, dermatology, medical aesthetic devices, international pharmaceuticals. Our 7,000 employees share a common goal and values, propelling us to provide essential care to millions of people globally. We seek dedicated individuals who share our sense of urgency, unity, and excellence. We are looking for a trustworthy and respectful individual who consistently does the right thing. Someone who is imaginative and proactive, with a keen eye for what is possible. A perceptive and adaptive person who is action oriented. We need a disciplined, focused, and accountable team member. If you embody these values, come join our company and help us shape the future. We are all in it together to make a difference. Be a part of a culture that doesn't just w

Principal Product Manager About Us We are a stealth stage startup based in Pleasanton, CA that is building something radical at the intersection of AI, observability and security. We are playing a pioneering role in shaping the emergence of service as software. Most companies like to play it safe; we're not most companies. We are founded by an experienced team of founder builders who have built and led multi-billion dollar businesses. We recently closed a significant seed round of funding. The Role As Principal Product Manager, you'll be defining an entirely new paradigm in this category that is thirsting for change. Own the entire product experience starting from first principles. This is product management in the AI age. Build. Test. Iterate. It is not for the faint of heart. What You'll Do Rip up the conventional product playbook and write your own. Challenge every bad assumption about how observability should work (keep the good ones!) Go toe-to-toe with founders and coworkers who

Partner / Principal – Pre-Seed Stealth Startup (Cloud VAR & SI) Location: Remote / Flexible | Type: Co-Founder / Partner / Strategic Merger Opportunity We are a stealth-mode startup, currently in the pre-seed stage, backed by a vision to redefine how cloud-based workflows are delivered and automated for modern enterprises. Our mission is to build a next-generation Value-Added Reseller (VAR) and Systems Integrator (SI) that leverages deep partnerships with leading cloud platforms to accelerate digital transformation. We’re now seeking a Partner / Principal to join our founding team—or potentially merge with an independent consultant or small firm with a proven track record in enterprise sales, cloud solutions delivery, and automation. What We’re Looking For: Experience: You have 8–15+ years in cloud consulting, enterprise architecture, pre-sales, or delivery leadership—either at a consulting firm, cloud platform, or independently. Sales & Delivery Expertise: Proven ability to sell and l

Partner / Principal – Pre-Seed Stealth Startup (Cloud VAR & SI) Location: Remote / Flexible | Type: Co-Founder / Partner / Strategic Merger Opportunity We are a stealth-mode startup, currently in the pre-seed stage, backed by a vision to redefine how cloud-based workflows are delivered and automated for modern enterprises. Our mission is to build a next-generation Value-Added Reseller (VAR) and Systems Integrator (SI) that leverages deep partnerships with leading cloud platforms to accelerate digital transformation. We’re now seeking a Partner / Principal to join our founding team—or potentially merge with an independent consultant or small firm with a proven track record in enterprise sales, cloud solutions delivery, and automation. What We’re Looking For: Experience: You have 8–15+ years in cloud consulting, enterprise architecture, pre-sales, or delivery leadership—either at a consulting firm, cloud platform, or independently. Sales & Delivery Expertise: Proven ability to sell and l

Biotech stealth startup seeking a Principal Optical Engineer to drive and scale optical design and development efforts. This role is ideal for an engineer with deep technical expertise and a passion for building world-class optical systems. This role will be a member of the Product Development extended staff team. About the role Partner cross funcitonally to develop and refine optical submodules including detailed design, sub-component selection and optimization, integration with other submodules (fluidics, thermal, etc.), testing and validation, and manufacturing. Ensure the optical components and assemblies meet the performance, quality, and scalability needs of our products. Work with team members in the lab to set up, execute, and troubleshoot optical experiments on test tables, breadboards, and instrument prototypes. Work closely with executive leadership to prioritize R&D initiatives and provide input on product roadmaps. Serve as a technical and project lead for Optical supplier

FULL-TIME opportunity in San Jose. *No H1B Transfer Assistance. Design and develop novel operating system techniques and algorithms for managing virtual systems in x86 architecture, developing platforms to deploy SaaS, CaaS and FaaS. implement advanced container runtime and Kubernetes features, with emphasis on scalability, performance, reliability, and support of upstream open-source technologies. Assist multiple engineering teams to architect, design, implement and deliver new products based on the enterprise-class vSphere virtualization platform. You will learn the tools and processes necessary to become a successful OS Services engineer. Requirements (must have): BS/MS/PhD in Computer Science/Electrical Engineering or similar fields. 7+ years of relevant experience for PhD, 10+ for MS and 12+ for BS. History of leading System software projects/teams. Experience architecting distributed software solutions. Knowledge of container runtimes. Extensive knowledge and experience deliverin