"layer 4" Jobs

34 open tech roles matching “layer 4”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, React, AI/ML. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 34 results

Lightfield

Join Lightfield as a Software Engineer to work on infrastructure challenges in an AI-native CRM environment.

Lightfield Cambridge, MA Published 1 month ago
Twilio

Join Twilio as a Software Engineer to build and operate backend services at scale in a remote-first environment.

Twilio Remote - US $117.0k–$146.2k/yr Published 1 month ago
Flexible on stack
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
Column

Join Column as a New Grad in Payment Operations to help scale payment processes and enhance customer experience.

Column San Francisco, CA Published 2 months ago
Flexible on stack
Northwood Space

Join Northwood Space as an Electronics Test Engineer to lead integrated test development and support advanced communications technology.

Northwood Space Torrance, CA $100k–$120k/yr Published 2 months ago
Flexible on stack
Tacto

Join Tacto as a Forward Deployed Engineer to build AI solutions directly in customer environments and drive product improvements.

Tacto Munich Published 1 month ago
Flexible on stack
Volta

Join Volta as a Strategic Finance Analyst to support financial modeling and reporting in a high-growth AI infrastructure company.

Volta London, UK Published 1 month ago
Coreweave

Join CoreWeave as a People Business Partner to support G&A organizations and develop your HR skills in a fast-growing company.

Coreweave Livingston, NJ / New York, NY $108k–$143k/yr Published 2 months ago
Armada

Join Armada as a Starlink Resell Manager to enhance customer success for reseller accounts in a fully remote role.

Armada United States (Remote) $49.0k–$61.2k/yr Published 1 week ago
Titan

Join Titan as a Client Services Associate to enhance client experience and support asset transfers in a dynamic fintech startup.

Titan New York Published 3 months ago
AI-first team
SpaceX

Join SpaceX as a New Graduate Engineer in Silicon Engineering to develop next-generation silicon for the Starlink program.

SpaceX Irvine, CA $125k–$160k/yr Published 4 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Silicon Engineering, working on next-gen silicon for the Starlink program.

SpaceX Palo Alto, CA $135k–$175k/yr Published 4 weeks ago
Flexible on stack
SpaceX

Join SpaceX as a New Graduate Engineer in Silicon Engineering to develop next-generation silicon for the Starlink program.

SpaceX Redmond, WA $125k–$165k/yr Published 4 weeks ago
Flexible on stack
Adaptive Security

Join a dynamic cybersecurity startup as a Business Development Representative to drive sales and learn from industry leaders.

Adaptive Security NYC, LA, SF Published 1 year ago
Applied Intuition

Join Applied Intuition as a Forward Deployed Engineer to work on impactful projects in vehicle intelligence.

Applied Intuition Sunnyvale Published 1 week ago
Flexible on stack
Lyft

Join Lyft as a Fraud and Risk Specialist to analyze fraud patterns and enhance customer safety in a fast-paced environment.

Lyft Nashville, TN $49.2k–$61.5k/yr Published 4 days ago
Preference Model

Join Preference Model as a new graduate Machine Learning Engineer to design and build reinforcement learning environments.

Preference Model San Francisco Published 4 months ago
Flexible on stack
Netic

Join Netic as a new graduate Software Engineer to build AI-driven solutions for essential services in a dynamic startup environment.

Netic San Francisco Published 1 month ago
Flexible on stack
Tacto

Join Tacto as a Junior Product Designer to shape the future of AI in procurement with real ownership and impact.

Tacto Munich Published 4 months ago
UniSwap

Join Uniswap as a new-grad Software Engineer, working on impactful projects in a supportive environment.

UniSwap New York $138.4k–$198k/yr Published 1 month ago
Flexible on stack