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CA
General Engineer
Customs and Border Protection
Aliso Viejo, CA · Euless, TX
- $106,437 to $138,370 USD / year
…developing, and managing programs, projects, facilities, and infrastructure that support CBP mission facility requirements…
Added just now
Founding Software Engineer - Fullstack
Snellito Labs
Remote, United States
Snellito Labs is on a mission is to revolutionize the way people experience food by building the next-generation infrastructure for the food industry. We empower small food service…
Added just now
Founding Software Engineer - Frontend
Snellito Labs
Remote, United States
Snellito Labs is on a mission is to revolutionize the way people experience food by building the next-generation infrastructure for the food industry. We empower small food service…
Added 1 min ago
Mechanical Engineer, Production Operations (Starship)
SpaceX
Starbase, TX · Brownsville, TX
OPERATIONS ENGINEER, STARSHIP PRODUCTION (STARBASE)
Added 1 min ago
Site Reliability Platform Engineer (SRE)
Luupli
Remote, United States
We’re looking for a Site Reliability Platform Engineer (SRE) to help design, optimise, and scale Luupli’s infrastructure, with a specific focus on our mobile-first platform and Google Cloud…
Added 1 min ago
MT
Site Reliability Engineer
Medina Talent Group
Irvine, CA
- $125,000 to $155,000 USD / year
As a Site Reliability Engineer, you will be immersed in a high-performing and frequently challenged team responsible for the reliability, scalability, and operational excellence of product…
Added 1 min ago
MT
Senior Security Ransomware Engineer
Medina Talent Group
Remote, United States
- $98,000 to $154,000 USD / year
The Sr. Security Engineer is responsible for protecting technological assets by establishing and enforcing system and network access controls. The Security Engineer will focus on the…
Added 1 min ago
Telecom Supply Chain Manager
Mibura Inc.
Remote, United States
…an AI accelerated computing era. As a Connectivity Delivery Engineer, Cloud Interconnection + Wireless, you will perform a key role in delivering the core infrastructure and foundational…
Added 1 min ago
Researcher/Engineer - Low-Latency Networking
Mibura Inc.
Remote, United States
…Companies, OEMs, and ODMs. Chances are, you are leveraging our infrastructure resources at this very…
Added 1 min ago
Network Support Engineer
Mibura Inc.
Remote, United States
Join our team as a Network Support Engineer, where your technical & analytical skills, proactive mindset, and passion for solving complex problems with the internet will come into play.…
Added 1 min ago
Junior Software Engineer
Mibura Inc.
Mountain View, CA
Join Mibura Inc, a disruptive cloud platform company, as a Junior Software Engineer and help build the next generation of distributed computing infrastructure. We’re looking for individuals…
Added 1 min ago
Edge Computing Solutions Engineer
Mibura Inc.
CA · Mountain View, CA
…architectures run for the better. It's our firm belief building infrastructure powers progress, and this execution is as essential as…
Added 2 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
DC/HV Power System Engineer within Datacenter Infrastructure
Added 2 mins ago
Senior Power Systems Engineer
Analog Devices Inc.
CA
DC/HV Power System Engineer within Datacenter Infrastructure
Added 3 mins ago
SH
Founding Forward Deployed Engineer
Solstice Health
New York City, NY
- $160,000 to $300,000 USD / year
We’ve raised $25M+ from top-tier investors and recently closed our Series A. We’re building an elite team to define the next generation of pharma commercial infrastructure.
Added 3 mins ago
Founding Engineer (Applied AI & ML Ops)
Solstice Health
New York City, NY
Developing LLM eval infrastructure to store, analyze and iterate on LLM outputs and the feedback we receive from clients
Added 3 mins ago
SD
Senior Site Reliability Engineer (Disaster Recovery
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $145,000 to $200,000 USD / year
SunCore Digital is seeking a hands-on Senior Site Reliability Engineer (Disaster Recoveryr to assess, implement, test, and document service and data recovery capabilities.
Added 3 mins ago
SD
Senior Site Reliability Engineer
SunCore Digital
Remote, United States
- $145,000 to $185,000 USD / year
SunCore Digital is seeking a hands-on Senior Site Reliability Engineer to assess the current reliability and scalability of our systems, identify risks, and implement the technical changes…
Added 3 mins ago
SD
Senior Security Operations Engineer
SunCore Digital
Remote, United States
- $165,000 to $205,000 USD / year
SunCore Digital is seeking a hands-on Senior Security Operations Engineer to assess and improve the security of our applications, cloud environments, development practices, identities,…
Added 3 mins ago
SD
Senior DevOps Engineer (Security)
SunCore Digital
Scottsdale, AZ · Bellevue, WA
- $130,000 to $145,000 USD / year
We are seeking a proactive and security-minded DevOps/Security Engineer to support the infrastructure and scalability of our growing digital platforms. You will work closely with…
Added 3 mins ago
SD
Principal Engineer
SunCore Digital
Scottsdale, AZ
- $200,000 to $260,000 USD / year
We are looking for a Principal Engineer to own the architecture of our platform and lead it through its next stage. This is one role with three responsibilities in sequence. First, a…
Added 3 mins ago
Dev/Sec/Ops and Threat Engineering Specialist
SunCore Digital
Scottsdale, AZ · Bellevue, WA
SunCore Digital is strengthening its security and infrastructure foundation as we prepare for rapid scale across our global operations in London, Bellevue, and remote engineering hubs…
Added 3 mins ago
Civil Engineer
Anastasia Talent Group
Brambleton, VA
Oversee site planning, grading, stormwater management, utilities, and infrastructure design in coordination with the Construction Engineer.
Added 3 mins ago
TS
Principal/Staff HPC Network Engineer
The San Francisco Compute Company
San Francisco, CA
- $250,000 to $325,000 USD / year
Added 4 mins ago
AI/Machine Learning Engineer, Neuro-AI
Cahira Technologies
Boston, MA
Are you an exceptional AI/ML Engineer with a passion for transforming human capabilities and treating neurological diseases? Join Cahira Technologies, a groundbreaking neurotech startup…

Aether

Software Engineer, Three.js

Remote, United States

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Job details

Experience: 3+ years of experience building interactive frontends or 3D web apps
Posting language: English

Original job description

About Aether

Aether is building a comprehensive AI-driven platform for the built world. Our core software is used by solar, roofing, and heat pump companies to deliver advanced 3D modeling, simulation, quoting, and financing tools - all in one powerful interface. We combine deep technical rigor with real-world utility, leveraging physics-based modeling, AI, and scalable infrastructure.

Founded by alumni of UC Berkeley, École Polytechnique, and ETH Zurich, we bring experience from leading energy and software companies.

Aether is a recent graduate of YCombinator, and has raised over $6M in funding. Check us out: https://www.aethergtm.com

About the Role

We're looking for a sharp, ambitious Frontend Engineer with strong CAD / 3D skills to take ownership of key parts of our in-browser solar configurator - a Three.js-powered design engine that lets users model rooftops and design solar systems in 3D.

You'll join our existing configurator team and work directly with our CTO, computational engineers, and product team. While the CAD engine is already in production, we’re building entirely new 3D functionality (e.g. full 3D site visualization, generative design workflows, performance tuning, etc.) that will require strong technical skill and creativity.

Beyond 3D, you'll also take on regular frontend features across the Aether platform - this is a hybrid CAD + product role for someone excited to stretch across UX, engineering, and real-time geometry.

We use Three.js and React Three Fiber (R3F) as part of our tech stack, and expect deep familiarity with 3D frontend work and strong problem-solving instincts. If you're looking for a role where you can own complex features, help scale a production configurator, and work on tools that power the clean energy transition - this is it.

What You’ll Do

Contribute to and expand our Three.js-based solar configurator (CAD interface)
Build and optimize 3D geometry tools and visual design workflows
Take ownership of both new CAD/3D features and regular product-facing frontend tasks
Collaborate with backend and computational teams on data flows, simulations, and rendering
Translate solar physics concepts into usable design tools
Help define best practices and architecture for frontend + 3D stack
Drive key UX and interaction decisions with design team
Ensure configurator is performant, stable, and intuitive across edge cases

Requirements

3+ years of experience building interactive frontends or 3D web apps
Strong knowledge of Three.js, React Three Fiber (R3F), WebGL, and modern JavaScript (ES6+)
Solid intuition for UX and interface design in 3D space
Strong math/geometry background (vectors, transforms, spatial reasoning)
Experience with modern frontend tools (React, Vite, Git, etc.)
Comfortable working in fast-paced, high-ownership environments
While you’ll own major 3D features, you’re also comfortable working in tandem with another CAD engineer on shared systems and workflows
You’re comfortable jumping between deeply technical CAD logic and more traditional product UI work.

Bonus Points

Background in engineering, physics, math, or computational science
Experience with rooftop design tools, CAD interfaces, or solar-related software
Familiarity with performance optimization for real-time rendering
Experience with shaders or low-level WebGL
Understanding of solar/energy data, simulations, or ML integration

Why Join Aether

Build tools that directly accelerate clean energy adoption
Own core parts of a 3D design engine used by real solar installers
Work with a fast-moving, talented team across design, engineering, and ML
Help shape a critical vertical in a scaling YC-backed startup

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