Principal Machine Learning Infrastructure Researcher LightmatterPrincipal Machine Learning Infrastructure ResearcherMountain View, CA$300,000–$350,000 / yearThis role will work closely with our product, solutions architecture, and engineering teams to generate impactful performance analysis, create high-performance rack-scale designs, and publish cutting-edge ML systems research. The company invented the world's first 3D-stacked photonics engine, Passage, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads.
Principal Software Engineer (YC Experience) PragmatikePrincipal Software Engineer (YC Experience)San Francisco, California$180,000–$300,000 / yearPragmatike is recruiting on behalf of a rapidly scaling technology company seeking a Principal Software Engineer with experience in YC-backed or Venture backed start-ups to provide technical leadership across critical systems and engineering initiatives. Our client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges.
Principal Software Engineering - AI Frameworks MicrosoftPrincipal Software Engineering - AI FrameworksMountain View, CA$142,800–$274,800 / yearThere is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year. Bachelors Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Principal Member of Technical Staff PragmatikePrincipal Member of Technical StaffSan Francisco, California$200,000–$350,000 / yearOur client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. In accordance with GDPR, your personal data will be processed lawfully, fairly, and securely, and used solely for recruitment purposes, including sharing it with our client(s) for employment consideration.
Crypto Regulatory Principal, Membership Application Program Financial Industry Regulatory Authority, Inc.Crypto Regulatory Principal, Membership Application ProgramSan Francisco, CAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. The role demonstrates expertise in managing applications, crypto trading platforms, market infrastructure, and distinctions between centralized exchanges, DeFi protocols, and traditional securities markets, utilizing advanced knowledge of custody of crypto asset securities, wallet creation, private key management, operational risk controls, and cybersecurity.
Principal Solutions Architect Data Center PeopleNTech LLCPrincipal Solutions Architect Data CenterSanta Clara, CAThis role provides technical leadership across compute, network, storage, security, and platform layers and acts as a trusted advisor for large scale data center transformation, modernization, and hybrid cloud initiatives. The Principal Solutions Architect – Data Center is responsible for defining, designing, and governing end to end data center architecture solutions aligned with business, security, and operational requirements.
Associate Principal, Commercial Strategy Trinity PartnersAssociate Principal, Commercial StrategySan Francisco, California$156,000–$234,000 / yearOther Skills: • Desire and ability to work in a dynamic, fast-paced environment • Enthusiasm for working collaboratively in a dynamic, team-based environment• Ability to work on multiple projects concurrently • Demonstrated quantitative and analytical skills • Excellent communication (written and verbal) and interpersonal skills • Proficiency in Excel and PowerPoint. Trinity’s salary bands account for a wide range of factors that are considered in making compensation decisions including but not limited to skill sets and market demand for skills; level of experience and training; specific qualifications, performance, time in role/company, geographic location, and other business and organizational needs.
Principal Security Operations Engineer AxonPrincipal Security Operations EngineerSan Francisco, CA$168,750–$270,000 / yearExpert-level Kubernetes experience, with deep hands-on knowledge of cluster architecture, provisioning, upgrades, networking, RBAC, policy enforcement, workload security, and operating production Kubernetes environments at scale. Lead architectural reviews and improvements across Axon's Kubernetes platforms, identifying security, reliability, and operational gaps and partnering with platform teams to implement scalable solutions.
Principal Founding Product Engineer PragmatikePrincipal Founding Product EngineerSan Francisco, California$200,000–$350,000 / yearOur client is building highly scalable technology that sits at the core of critical business operations, offering engineers the opportunity to work on complex systems, large-scale integrations, and real-world technical challenges. Pragmatike is recruiting on behalf of a fast-growing technology company building critical infrastructure that powers high-volume, real-time business operations across multiple systems and platforms.
Principal Communications Manager Apollo.ioPrincipal Communications ManagerSan Francisco, CA$163,000–$200,000 / yearAs the Head of Communications' principal partner and second-in-command, you'll own high-impact workstreams end-to-end: developing strategic content, leading product launches, activating thought leadership, and building durable media and analyst relationships that influence how Apollo is understood by the market. The role requires strong judgment, operational rigor, cross-functional alignment, and the ability to balance speed and precision to deliver Apollo's story to key audiences including media, analysts, customers, partners, investors, and employees.
NewPrincipal Applied Researcher MicrosoftPrincipal Applied ResearcherMountain View, CA$142,800–$274,800 / yearDoctorate in relevant field AND 3+ years related research experience OR Masters Degree in relevant field AND 6+ years related research experience OR Bachelors Degree in relevant field AND 8+ years related research experience OR equivalent experience. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Associate Principal Sdet SaviyntAssociate Principal SdetMilpitas, CA$160,000–$180,000 / yearAt Saviynt, it is not typical for an individual to be hired at or near the top of the range for their role and final compensation decisions are dependent on many factors including, but are not limited to location; skill sets; experience and training; licensure and certifications; and other relevant business and organizational needs. In this role, you will partner with Engineering, Product, and SRE teams to design scalable test frameworks, drive automation-first development, and ensure the reliability, security, and performance of our platform.
Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities Markets Financial Industry Regulatory Authority, Inc.Senior Principal Investigator, Crypto Asset Investigations - Tokenized Securities MarketsSan Francisco, CAThe Senior Principal Investigator in Crypto Asset Investigations (CAI) conducts high-complexity investigations into crypto asset activities of FINRA member firms and their associated persons; provides subject matter expertise to Regulatory Operations staff on crypto asset matters and initiatives; assists in the development and delivery of crypto asset training for FINRA staff and the securities industry; and assist in external engagements and intelligence sharing initiatives to raise awareness of emerging and priority threats related to crypto asset and blockchain technology, and highlight related challenges and effective practices. FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts.
Senior Principal Hardware Emulation Engineer SambaNova Systems, Inc.Senior Principal Hardware Emulation EngineerSan Jose, CA$210,000–$280,000 / yearPowered by the intelligent SN40L chip, the SambaNova Suite is a fully integrated platform, delivered on-premises or in the cloud, combined with state-of-the-art open-source models that can be easily and securely fine-tuned using customer data for greater accuracy. Partner with the RTL design team to keep the design emulation-compliant: review RTL and IP for constructs that will not map cleanly to the emulator, and close the gaps by substituting vendor emulation models or hand-coding custom models where no vendor model exists.
Principal Software Engineer, Foundry Agents - CoreAI MicrosoftPrincipal Software Engineer, Foundry Agents - CoreAIMountain View, CA$142,800–$274,800 / yearWithin CoreAI, the Foundry Agents organization is responsible for key ownership areas across the end‑to‑end agent lifecycle: (a) Foundry Agents platform to deploy and run agents securely at enterprise scale with seamless integration with governed tools, (b) model fine‑tuning to train and improve agentic performance, and (c) Foundry observability to generate insights from agentic traces and continuously evaluate and optimize agents. Masters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience.
Staff or Principal Applications Engineer Antora EnergyStaff or Principal Applications EngineerSan Jose, CA$175,000–$240,000 / yearDeep expertise in power systems (MV/HV electrical, synchronous and inverter-based resources, grid interconnection) with working fluency in industrial process/thermal systems (steam and utility systems, heat integration) — or the reverse — with genuine depth on at least one side and the range to engage customer engineers credibly in both. Serve as the technical lead for Antora's most complex and novel customer opportunities across industrial heat, combined heat & power, and power applications — joining business development on sales calls and owning the technical conversation with customer engineering/operations teams and executives.
Associate Principal Analyst, Surveillance And Market Intelligence Financial Industry Regulatory Authority, Inc.Associate Principal Analyst, Surveillance And Market IntelligenceSan Francisco, CAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
Principal Application Lead, Digital Platform - Veeva RIM BioMarin Pharmaceutical IncPrincipal Application Lead, Digital Platform - Veeva RIMCA$163,200–$224,400 / yearntttttSearch JobsntttttntttttLocationntttttntttttSearch RadiusnttttttttttnttttttWithin 5 milesnttttttWithin 10 milesnttttttWithin 25 milesnttttttWithin 50 milesnttttttWithin 100 milesnttttttWithin 500 milesttttttntttttntttttntttttntttttntttt. nttttttDIN numbernttttttnttttttnttttttnttttt.
Principal Software Engineering Manager, CoreAI MicrosoftPrincipal Software Engineering Manager, CoreAIMountain View, CA$142,800–$274,800 / yearIn this role, as a Principal Software Engineering Manager you will lead a team of software engineers and work closely with partner teams of engineers, scientists, and product managers to build the industrys best Responsible AI services. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Applied ML Scientist (Staff / Principal) Genesis Molecular AIApplied ML Scientist (Staff / Principal)San MateoOur generative and predictive AI platform, GEMS (Genesis Exploration of Molecular Space), integrates AI and physics into industry-leading models to generate and optimize drug molecules, including the breakthrough generative diffusion model Pearl for structure prediction. A scientist who speaks the language of experimental drug discovery, with a strong familiarity with common assay types (biochemical/binding/cell-based assays, in vivo studies, etc.) and CADD workflows (docking, virtual screening, ADME prediction, etc.).