Home › Companies › Atomicsemi › Infrastructure Engineer
Infrastructure Engineer
Atomicsemi · San Francisco Office · On Site · Active · Ashby
Job facts
| Field | Value |
|---|---|
| Company | Atomicsemi |
| Title | Infrastructure Engineer |
| Normalized title | - |
| Department / team | Engineering / Engineering, Software |
| Location | San Francisco, CA, United States |
| Work model | On Site |
| Employment type | Full Time |
| Salary | - |
| Status | active |
| ATS provider | Ashby |
| Posted / first seen | — / 2026-05-29 |
| Changed / last seen | 2026-05-29 / 2026-06-06 |
Related slices
| Page | What it contains | Open |
|---|---|---|
| Company jobs | Active postings from Atomicsemi. | Open |
| Company breakdowns | Role, location, ATS, and work model facets for this company. | Open |
| ATS provider jobs | Active postings observed through Ashby. | Open |
| Provider filtered search | The same provider as a filtered job collection. | Open |
| City jobs | Active postings in San Francisco. | Open |
| Department jobs | Active postings in Engineering. | Open |
| Work model jobs | Active On Site postings. | Open |
| Lifecycle events | Open, update, close, and reopen events for this posting. | Open |
| Original posting | Canonical source or apply URL captured from the ATS. | Open |
Linked records
| Company | Atomicsemi |
| Source | 4db40949-9246-4cba-a1de-bcab9f2714e5 |
| ATS provider | Ashby |
Description
About Atomic Semi
Atomic Semi is building a small, fast semiconductor fab.
It’s already possible to build this with today’s technology and a few simplifications. We’ll build the tools ourselves so we can quickly iterate and improve.
We’re building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We’ll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology.
Smaller is better. Faster is better. Building it ourselves is better.
We believe our team and lab can build anything. We’ve set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we’ll just invent along the way.
Atomic was founded by Sam Zeloof and Jim Keller . Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years.
About the Team
The Infrastructure team is the backbone of Atomic Semi. We build the internal tools, databases, deployments, and networking infrastructure that empower our software engineers. Our ultimate goal is complete command and control everything in the fab—ensuring our systems remain relentlessly reliable, scalable, and secure as the company grows.
About the role
As an Infrastructure & Site Reliability Engineer, you will design, build, deploy, and manage the on-prem backend infrastructure that powers our small, fast semiconductor fab. This is a broad, hands-on role where you will own all aspects of our backend services from the ground up.
Our philosophy toward infrastructure is minimal, understandable, and close to the hardware. You won’t find much Docker, cloud services, or Kubernetes here. Instead, you will work primarily with bare-metal Linux, systemd, and single-file binaries written in Rust, Go, and occasionally Python.
We are open to a range of experience levels—from exceptional early-career engineers to staff-level builders. What matters most is that you have built real things, you love getting close to the metal, and you are excited by performance engineering. You will know you are successful when you have built a highly performant, rock-solid, bare-metal infrastructure that allows our engineering team to rapidly and reliably operate the fab without unnecessary abstraction.
A portfolio or Github is generally required to apply: show us the things you’ve actually built! For us, a strong portfolio demonstrates your engineering excellence, curiosity, and a love for taking ideas from concept to reality. This could be a backend service, homelab setup script, etc.
Responsibilities
Design and implement light-weight, performant, and reliable software infrastructure to power a semiconductor fab.
Procure, deploy and manage our fleet of on-prem servers, virtual machines, and single-board computers running on semiconductor fabrication equipment.
Deploy and manage backend services, e.g., consul, vault, grafana, victoria-metrics, alertmanager, redpanda, vector, gitea, postgres
Design and setup low level networking components, e.g., service discovery, DNS, reverse proxies, TLS, S3 compatible storage, VPNs
Scale our observability platform: Build systems to ingest and display both traditional system metrics as well as high frequency telemetry from semiconductor fabrication equipment.
Design and implement cross-site networking, replication and backups.
Automate OS image creation and deployment and software build and deployment systems.
Develop best practices and tools for security, authentication, authorization, and secrets management
Help build our in-house infrastructure-as-code tool.
Required Experience
BS in Computer Science, Computer Engineering, or equivalent demonstrated exceptional skill in software engineering.
Demonstrated hands-on experience in backend infrastructure or Site Reliability Engineering, successfully and autonomously taking complex systems from concept to production.
Deep proficiency in at least one statically-typed, compiled language, with a strong command of systems fundamentals.
Nice-to-haves
Hands-on programming experience in Rust or Go.
Direct experience designing and managing on-premise, bare-metal infrastructure without relying on heavy cloud abstractions.
Working at Atomic Semi
We’re an early-stage hardware startup with solid funding, world-class advisors, and a lab/office.
Compensation: Atomic Semi is committed to fair and equitable compensation practices. The annual salary range for this role is $125,000 – $195,000. Compensation is determined based on your qualifications and experience. Our total compensation package also includes generous equity in Atomic Semi.
Benefits: Atomic Semi offers the following benefits, subject to applicable eligibility requirements:
Medical, Dental, and Vision insurance
Generous Paid Time Off inclusive of Holidays and Sick Time
Visa Sponsorship
Life and Disability Insurance
Paid Parental Leave
401(k) retirement plan
Weekly Learning & Development opportunities
Commuter Benefits including Parking and Late Night Uber rides from the office
Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts
We are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses.
Export Control Analysis: This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls.
Full job record
| Job ID | 22a07e19ef8188ac7fdf307abfb1c687d4e9ba58 |
| Org ID | ebf77a50-0789-4559-9d72-09f910954936 |
| Source ID | 4db40949-9246-4cba-a1de-bcab9f2714e5 |
| Board ID | 4db40949-9246-4cba-a1de-bcab9f2714e5 |
| Provider | ashby |
| Provider Job Key | 86a886e7-beac-479c-9731-292cea5f0f01 |
| Title | Infrastructure Engineer |
| Normalized Title | — |
| Status | active |
| Active | yes |
| Location Text | San Francisco Office |
| Department | Engineering |
| Team | Engineering, Software |
| Employment Type | full_time |
| Workplace Type | on_site |
| Remote Policy | — |
| Country | United States |
| Region | CA |
| City | San Francisco |
| Salary Raw | — |
| Salary Min | — |
| Salary Max | — |
| Salary Currency | — |
| Salary Period | — |
| Source URL | https://jobs.ashbyhq.com/atomicsemi/86a886e7-beac-479c-9731-292cea5f0f01 |
| Apply URL | https://jobs.ashbyhq.com/atomicsemi/86a886e7-beac-479c-9731-292cea5f0f01/application |
| First Seen At | 2026-05-29 05:42:39Z |
| Last Seen At | 2026-06-06 20:16:33Z |
| Last Checked At | 2026-06-06 20:16:33Z |
| Last Changed At | 2026-05-29 05:42:39Z |
| Inactive At | — |
| Source Posted At | — |
| Source Updated At | — |
| Raw Payload Uri | s3://job-postings-prod-raw-590183727216/raw/provider=ashby/board=atomicsemi/date=2026-06-06/2026-06-06T20-16-29-718Z-137cfe1693e921d3b8982b25e8a1e129391fefbcdfd578e1c6a80451a21cc3e9.json |
Event Fields
{
"content_hash": "f0bae61dede4836a066043eeb2bf8ab06b945e340b8b3ddf8e659c8bcaa022f1",
"source_hash": "7f612a81ecd85b926a28872ff4c3c935b08b7b1a8a1f98ac43687bdb7d58bc64",
"last_changed_at": "2026-05-29T05:42:39.485Z",
"active_status": "active"
}Parsed Structured
{
"language": "en",
"location": {
"raw": "San Francisco Office",
"city": "San Francisco",
"region": "CA",
"country": "United States",
"is_remote": false,
"confidence": 0.75
},
"salary_max": null,
"salary_min": null,
"inferred_at": "2026-06-06T20:16:33.606Z",
"launch_scope": {
"reason": "english_us_canada",
"included": true,
"language": "en",
"location": {
"raw": "San Francisco Office",
"city": "San Francisco",
"region": "CA",
"country": "United States",
"is_remote": false,
"confidence": 0.75
},
"countries": [
"United States"
]
},
"remote_policy": null,
"salary_period": null,
"workplace_type": "on_site",
"salary_currency": null
}Extensions
{}Native Structured
{
"id": "86a886e7-beac-479c-9731-292cea5f0f01",
"team": "Engineering, Software",
"title": "Infrastructure Engineer",
"jobUrl": "https://jobs.ashbyhq.com/atomicsemi/86a886e7-beac-479c-9731-292cea5f0f01",
"address": null,
"applyUrl": "https://jobs.ashbyhq.com/atomicsemi/86a886e7-beac-479c-9731-292cea5f0f01/application",
"isListed": true,
"isRemote": false,
"location": "San Francisco Office",
"updatedAt": null,
"apiVersion": "ashby-non-user-graphql-v1",
"department": "Engineering",
"publishedAt": null,
"workplaceType": "OnSite",
"employmentType": "FullTime",
"secondaryLocations": [
{
"location": "Austin"
}
]
}Get this page with API
Rendered from the bluedoor Job Postings API. Reproduce it:
GET https://api.bluedoor.sh/job-postings/v1/jobs/22a07e19ef8188ac7fdf307abfb1c687d4e9ba58?include=descriptionJSONGET https://api.bluedoor.sh/job-postings/v1/orgs/ebf77a50-0789-4559-9d72-09f910954936JSONGET https://api.bluedoor.sh/job-postings/v1/sources/4db40949-9246-4cba-a1de-bcab9f2714e5JSONGET https://api.bluedoor.sh/job-postings/v1/jobs/22a07e19ef8188ac7fdf307abfb1c687d4e9ba58/eventsJSON