Principal Experimental Scientist - RF Helion Energy IncPrincipal Experimental Scientist - RFEverett, WAAs a principal-level scientist, you will integrate cross-functional input from plasma physics, controls, machine operations, electrical engineering, and data science to mature RF pre-ionization from experimental concept into reliable platform capability. Demonstrated track record of independently leading complex experimental programs from concept through validation, including cross-functional technical coordination and translation of results into system improvements.
Principal Applied Scientist, Advertiser Demand Intelligence Microsoft CorpPrincipal Applied Scientist, Advertiser Demand IntelligenceRedmond, WA$142,800–$274,800 / year3+ years of technical leadership experience in an applied science or data science team setting - this could include leading a team of scientists or acting as the key technical decision-maker on cross-discipline projects, with responsibility for delivering major features or systems. Experience with natural language processing and LLMs - a deep understanding of how large language models can be applied, and practical experience either using pre-trained LLM APIs or training/fine-tuning NLP models for tasks such as summarization, question-answering, or conversational interfaces.
People Research Scientist, Recruiting AnthropicPeople Research Scientist, RecruitingSeattle, WAThis role sits at the intersection of organizational science, behavioral research, and people strategy - developing novel frameworks and conducting systematic research that drives evidence-based people decisions across our growing organization. This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences.
Senior Experimental Scientist Helion Energy IncSenior Experimental ScientistEverett, WAHands-on experience designing, building, calibrating, troubleshooting, or operating plasma diagnostics such as interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics, optical diagnostics, or related measurement systems. Partner cross-functionally with plasma physics, machine operations, controls, mechanical engineering, electrical engineering, and data science teams to align diagnostic capabilities with experimental and operational needs.
Experimental Scientist Helion Energy IncExperimental ScientistEverett, WAExperience supporting the design, build, calibration, troubleshooting, or operation of plasma diagnostics such as interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics, optical diagnostics, or related measurement systems. Since Helions founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward.
Principal Experimental Scientist Helion Energy IncPrincipal Experimental ScientistEverett, WAIntegrate cross-disciplinary technical input from experts across Helion-including plasma physics, machine operations, controls, and data science-to align diagnostic capabilities with real-time operational needs and long-term scientific milestones. Demonstrated track record using diagnostic measurements (e.g., interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics) to evaluate plasma parameters such as density, temperature, and current profiles, directly influencing system improvements.
Senior Applied Scientist Microsoft CorpSenior Applied ScientistRedmond, WA$119,800–$234,700 / 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 $158,400 - $258,000 per year. Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week.
NewData Science: AI Experiences PhD Internship Opportunities - Redmond Microsoft CorpData Science: AI Experiences PhD Internship Opportunities - RedmondRedmond, WA$6,810–$13,480 / 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 $8,920.00 - $14,610.00 per month. As a Data Scientist PhD Intern in CCM, youll work alongside exceptional data scientists in diverse fields to solve meaningful problems with global reach and measurable impact.
Principal Experimental Scientist - RF HelionPrincipal Experimental Scientist - RFEverett, WashingtonSince Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. As a principal-level scientist, you will integrate cross-functional input from plasma physics, controls, machine operations, electrical engineering, and data science to mature RF pre-ionization from experimental concept into reliable platform capability.
Data Science Principal Salesforce.com, Inc.Data Science PrincipalSeattle, WA$197,300–$313,700 / yearWhat you'll be doing: Establish strong partnership with product and business stakeholders in identifying opportunities, prioritize roadmaps, define and implement execution excellence, and coach and mentor team members for execution excellence. As Slack builds out its next generation of Platform capabilities, you'll lead the efforts on unearthing insights and building a complete picture of what users build and how they engage with agents and with each other on the Slack platform.
Principal Experimental Scientist HelionPrincipal Experimental ScientistEverett, WAIntegrate cross-disciplinary technical input from experts across Helion-including plasma physics, machine operations, controls, and data science-to align diagnostic capabilities with real-time operational needs and long-term scientific milestones. Demonstrated track record using diagnostic measurements (e.g., interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics) to evaluate plasma parameters such as density, temperature, and current profiles, directly influencing system improvements.
Experimental Scientist HelionExperimental ScientistEverett, WashingtonExperience supporting the design, build, calibration, troubleshooting, or operation of plasma diagnostics such as interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics, optical diagnostics, or related measurement systems. Since Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward.
Senior Experimental Scientist HelionSenior Experimental ScientistEverett, WashingtonHands-on experience designing, building, calibrating, troubleshooting, or operating plasma diagnostics such as interferometry, spectroscopy, Langmuir probes, magnetic coils, electrostatic diagnostics, optical diagnostics, or related measurement systems. Since Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward.
Staff Scientist - Materials Science IonQ IncStaff Scientist - Materials ScienceBothell, WA$174,520–$250,253 / yearAlso valuable, though not expected in every applicant: experience comparing simulation results against experimental data such as neutron scattering; hands-on use of classical packages including QuantumATK, QuantumEspresso or VASP; the ability to design novel fault-tolerant algorithms; a peer-reviewed publication record; client or partner facing delivery experience; active participation in the fault-tolerant quantum computing community through tools, metrics, talks, repositories or patents; and familiarity with agentic AI tooling such as OpenAI Codex or Anthropic Claude Code. Please note that in the absence of confirming you are a U.S. Person for export control and government contracts work purposes, IonQ may choose not to apply for a license or decline to use a license exception (if available) for you to access export-controlled technology that may require authorization, and similarly, you may not qualify for government contracts work that requires U.S. Persons, and IonQ may decline to proceed with your application on those bases alone.
Scientist Actalent IncScientistEverett, WA$120,000–$150,000 / yearThe scientist provides direct technical leadership, collaborates closely with clients and internal teams, ensures strict adherence to GLP and regulatory guidelines, and delivers high-quality scientific reports in a fast-paced, collaborative environment. The role offers a balanced mix of laboratory and client-facing responsibilities, with approximately 50% of the time spent at the bench performing LC-MS/MS method development, validation, and sample analysis, and 50% devoted to client interaction and method development planning activities.
Decision Scientist Lead - Cloud Analytics Salesforce.com, Inc.Decision Scientist Lead - Cloud AnalyticsSeattle, WA$172,500–$260,100 / yearStakeholder Partnership: Partner with cross-functional squads of analysts and engineers to diagnose complex business problems-applying rigorous quantitative methods and business context to provide clear descriptive analysis and actionable prescriptive solutions. Technical Mastery: High proficiency in statistical programming languages (Python or R) and modern data science stacks, along with exceptional SQL skills for complex feature engineering and database performance tuning.
Associate Scientist, Antibody Sciences ImmunomeAssociate Scientist, Antibody SciencesBothell, Washington$87,143–$102,002 / yearImmunome is seeking a highly motivated and detail-oriented Associate Scientist, Antibody Sciences to drive our in-house high-throughput (HTP) recombinant protein production efforts, spanning protein expression, purification, and characterization through basic screening in support of rapid, data-driven protein engineering and discovery workflows. A key function of this role will be overseeing the integrity and management of Immunome’s recombinant antibody and protein inventory, from intake through material distribution across the organization, enabling efficient iteration and seamless execution across the R&D team.
Associate Scientist, Antibody Sciences Immunome IncAssociate Scientist, Antibody SciencesBothell, WA$87,143–$102,002 / yearImmunome is seeking a highly motivated and detail-oriented Associate Scientist, Antibody Sciences to drive our in-house high-throughput (HTP) recombinant protein production efforts, spanning protein expression, purification, and characterization through basic screening in support of rapid, data-driven protein engineering and discovery workflows. A key function of this role will be overseeing the integrity and management of Immunome's recombinant antibody and protein inventory, from intake through material distribution across the organization, enabling efficient iteration and seamless execution across the R&D team.
Senior Quantum Applied Research Scientist, Calibration and Decoding NVIDIASenior Quantum Applied Research Scientist, Calibration and DecodingRedmond, WashingtonBuild physics-informed synthetic data generation pipelines that leverage quantum device models, noise channels, and Hamiltonian characterization to produce high-quality training data for upstream calibration and decoding model development. Architect performant real-time AI systems that jointly account for calibration state and decoding requirements, co-designing model latency, throughput, and update cadence to meet the demands of fault-tolerant feedback loops.
Senior Computational Plasma Scientist - Kinetic / PIC Modeling Helion Energy IncSenior Computational Plasma Scientist - Kinetic / PIC ModelingEverett, WAYou will focus on turning kinetic simulations into actionable physics insight for topics such as plasma startup, RF/plasma interactions, particle transport, sheath behavior, and other effects that may not be fully captured by fluid or MHD models. In this role, you will use tools such as WarpX or similar PIC codes to design simulation campaigns, analyze large-scale field and particle outputs, and compare results against experimental data from Helion's operating machines.