"sem" Jobs

18 open tech roles matching “sem”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: AI/ML, Python, Materials Science. Every listing is re-checked daily and closed roles are removed.

Showing 18 of 18 results

Periodic Labs

Join Periodic Labs as an EHS Technician to support laboratory safety operations and compliance in a cutting-edge materials discovery environment.

Periodic Labs Menlo Park, CA $96k–$124k/yr Published 1 month ago
Periodic Labs

Join Periodic Labs as a Research Engineer to validate semiconductor materials and drive device performance in a fast-paced environment.

Periodic Labs Menlo Park, CA $220k–$300k/yr Published 1 month ago
Periodic Labs

Lead the development of EHS systems in a cutting-edge lab focused on AI-driven materials science.

Periodic Labs Menlo Park, CA $200k–$250k/yr Published 3 months ago
Periodic Labs

Join Periodic Labs as a Computational Scientist to develop advanced simulation capabilities for semiconductor systems and materials.

Periodic Labs Menlo Park, CA $225k–$325k/yr Published 1 month ago
Flexible on stack
Periodic Labs

Join Periodic Labs as a Lab Technician to support high-throughput materials experimentation in a fast-paced, innovative environment.

Periodic Labs Menlo Park, CA $100k–$130k/yr Published 1 month ago
Periodic Labs

Join Periodic Labs as a Forward Deployed Engineer to bridge quantum simulations with real-world scientific applications.

Periodic Labs Menlo Park, CA $200k–$275k/yr Published 2 months ago
Flexible on stack 70% coding
Periodic Labs

Join Periodic Labs as a Nanofabrication Intern to support cutting-edge AI-driven materials discovery in a hands-on lab environment.

Periodic Labs Menlo Park, CA Published 3 months ago
Flexible on stack
Periodic Labs

Join Periodic Labs as a Forward Deployed Engineer to optimize physical processes using AI-driven simulations on-site in Taiwan.

Periodic Labs Menlo Park, CA $200k–$275k/yr Published 3 months ago
Flexible on stack
Periodic Labs

Join Periodic Labs as a Laboratory Operations & Maintenance Technician to support the development of an autonomous laboratory for materials discovery.

Periodic Labs Menlo Park, CA $100k–$140k/yr Published 3 months ago
AI-first team
Periodic Labs

Join Periodic Labs as a Computational Scientist to develop differentiable simulations for continuum-physics problems using AI.

Periodic Labs Menlo Park, CA $250k–$350k/yr Published 1 week ago
Flexible on stack
Periodic Labs

Join a lean team as a senior Technical Recruiter, partnering with leadership to drive end-to-end hiring in a fast-paced environment.

Periodic Labs Menlo Park, CA $175k–$275k/yr Published 3 weeks ago
Periodic Labs

Join Periodic Labs as a Process Technician to operate thin-film deposition tools and ensure high throughput in a cutting-edge lab.

Periodic Labs Menlo Park, CA $45–$65/hr Published 3 weeks ago
Periodic Labs

Join Periodic Labs as a Research Scientist to drive evaluations and data strategy for cutting-edge Scientific AI models.

Periodic Labs Menlo Park, CA $250k–$350k/yr Published 1 month ago
Periodic Labs

Join Periodic Labs as a Procurement & Finance Operations Manager to optimize procurement and financial operations in a rapidly evolving scientific environment.

Periodic Labs Menlo Park, CA $80–$150/hr Published 3 months ago
Periodic Labs

Join Periodic Labs as a Process Engineer to optimize powder synthesis workflows in a fast-paced R&D environment.

Periodic Labs Menlo Park, CA $225k–$300k/yr Published 4 months ago
Periodic Labs

Join Periodic Labs as a Research Associate to advance thin-film deposition and nanofabrication processes in a cutting-edge AI-driven environment.

Periodic Labs Menlo Park, CA $180k–$225k/yr Published 6 months ago
Flexible on stack
Robinhood

Join Robinhood as a Staff Data Scientist to lead talent intelligence and predictive analytics in a dynamic finance environment.

Robinhood Chicago, IL; Menlo Park, CA; New York, NY $217k–$255k/yr Published 1 month ago
Flexible on stack
Periodic Labs
Head of People Hybrid Visa

Lead the people function at Periodic Labs, shaping the culture and systems for a rapidly growing AI-driven scientific organization.

Periodic Labs Menlo Park, CA $250k–$350k/yr Published 2 days ago