2mo
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Principal Applications Engineer I, II, or III
Rolla, Missouri, United States
OnsiteFull Time
Lead engineering projects in product and process characterization, design, and quality systems; mentor engineers; drive optimization and compliance.
Photo Lithography, Advanced Semiconductor Packaging
3mo
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Principal Platform Engineer (Google Cloud)
Springfield, Missouri, United States
OnsiteFull Time
6+ YOEGCP experience; infrastructure design; security; 6-12 years; master’s degree or equivalent.
Ansible, Puppet, Terraform, Bash, Powershell, Python, Kubernetes, Docker, Cloud Run, CI/CD
3mo
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Principal AI Engineer
Springfield, Missouri, United States
OnsiteFull Time
7+ YOELead design and implementation of enterprise AI capabilities with Snowflake integration; NLP/LLM focus; 7+ years in data/analytics/AI; SQL and Python proficiency; healthcare experience preferred.
Snowflake, Cortex AI, SQL, Python, AWS, Azure, GCP
3mo
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Principal AI Engineer
Springfield, Missouri, United States
OnsiteFull Time
7+ YOEDesign, develop, and implement enterprise AI capabilities integrated with the data platform; lead AI strategy; strong SQL/Python; NLP; mentor teams.
Snowflake, Cortex AI, SQL, Python, LLM technologies, AWS, Azure, GCP
2mo
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Principal Applications Engineer II
Rolla, Missouri, United States
OnsiteFull Time
2+ YOEBachelor’s degree in Chemical, Electrical, or Mechanical Engineering; 2+ years experience (II), or 4+ years (III), or 6+ years (IV); additional related experience acceptable
Spin coaters, Hot plates, Ellipsometers, Microscopes, Plasma etchers, Defect inspection equipment, Wafer track, Defect review, SEM review
2mo
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Sr. Principal Engineer - Digital Solutions
Oakdale or Minnesota or United States
$128k-$160k/yr HybridFull Time
5+ YOEBachelor’s degree in STEM; 5+ years in lab digital solutions; experience with Microsoft 365 tools; LIMS/ELN experience; able to travel to US up to 10%
Microsoft Power Apps, Microsoft Power Automate, Microsoft Power BI, SharePoint, Excel, LIMS, OpenLab, Empower, MassHunter, ELN
3w
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Principal React Developer - Onsite
Springfield, Missouri, United States
OnsiteFull Time
12+ YOEBachelor's in CS/Engineering required; 12+ years front-end experience with deep React.js expertise, 8+ years with Next.js and micro-frontends; strong JS/TypeScript, HTML/CSS skills; experience with Redux/Recoil, REST/GraphQL, Docker/Kubernetes, CI/CD.
React.js, Next.js, React Compiler, Module Federation, Single-SPA, Redux, Recoil, JavaScript (ES6+), TypeScript, HTML5, CSS3, SCSS, REST, GraphQL, Jest, React Testing Library, Cypress, Lighthouse, Core Web Vitals, Varnish, Material UI, Ant Design, Bootstrap, Tailwind CSS, Webpack, Vite, Babel, Nx, Lerna, Turborepo, Git, CI/CD, Docker, Kubernetes, Azure, AWS, Google Cloud
1mo
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Principal Software Engineer- UI/UX (React)
Springfield, Missouri, United States
OnsiteFull Time
10+ YOE0.6+ Mgmt10+ years software engineering experience; deep React.js/front-end expertise; UI/UX and accessibility (WCAG); architectural leadership, mentorship, and experience with cloud and CI/CD practices.
React.js, Vue, Angular, React Native, Java, AWS, Azure, GCP, CI/CD, SDLC, WCAG
3mo
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Principal Software Engineer - Quality Assurance
Springfield, Missouri, United States
OnsiteFull Time
3+ YOELead QA with SDLC, design scalable, secure QA solutions; onsite in Springfield, MO; 3-6 years experience; Bachelor's in CS; strong testing, CI, and collaboration.
WDIO, Rest Assured, TestComplete, Google Cloud Platform, AI/GenAI, Cucumber