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HomeCompaniesMatXSoftware Engineer - Kernels

Software Engineer - Kernels

MatX · Mountain View, CA · Remote · Active · Greenhouse

Job facts

FieldValue
CompanyMatX
TitleSoftware Engineer - Kernels
Normalized title-
Department / teamSoftware
LocationMountain View, CA, United States
Work modelRemote / Remote
Employment type-
Salary-
Statusactive
ATS providerGreenhouse
Posted / first seen2024-02-28 / 2026-05-29
Changed / last seen2026-06-04 / 2026-06-06

Related slices

PageWhat it containsOpen
Company jobsActive postings from MatX.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Greenhouse.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Mountain View.Open
Department jobsActive postings in Software.Open
Work model jobsActive Remote postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyMatX
Source7aad73a0-5528-4842-9333-2c1004625c77
ATS providerGreenhouse

Description

What MatX Is Building MatX is on a mission to be the compute platform for AGI. We are developing vertically integrated full-stack solutions from silicon to systems including hardware and software to train and run the largest ML workloads for AGI. We primarily use the Rust programming language . What You'll Do Here Design and optimize kernels that interface directly with our hardware Work in partnership with our ML Research and Hardware Engineering teams Provide expertise and guidance on hardware architecture from a programmer's perspective, ensuring seamless integration with the software stack Who You Are Bachelor of Computer Science or equivalent degree Experience optimizing software for specialized hardware, employing techniques such as parallelism, SIMD programming, C, assembly-level optimization, or GPU/CUDA programming Language: at least one of assembly, C++, C, Zig, or Rust This is a hybrid role that will require you to work from our Mountain View, CA office 3 days a week on Tuesday through Thursday Bonus Points If You Have Experience implementing kernels for ML models such as Transformers Experience using and implementing distributed parallelism techniques such as AllReduce, AllToAll, data parallelism, tensor parallelism. Familiarity with how compilers work Compensation The US base salary for this full-time position is determined based on a variety of factors including role, experience, location, job related skills, and relevant education and training. Career length is only a guideline for compensation. Early Career - $120,000 - $275,000 + equity Mid Career - $175,000 - $400,000 + equity Senior Career - $250,000 - $600,000 + equity What We Offer A Stake in our success A flexible cash equity compensation mix that fits your needs Health & Wellness Company subsidized Health, Dental, Vision, and Life insurance; Pre-tax Health Savings Accounts with generous company contribution (even if you don’t) Time To Recharge 4 weeks paid time off (accrued), 12 company holidays, and 3 weeks remote/flexible work per year Support to Parents Up to 12 weeks of paid parental leave, regardless of your path to parenthood Learning & Development $1,500 yearly towards your professional development e.g. conferences, courses, and other learning opportunities Team Connection Team Lunches, quarterly off-sites, and regular town halls Financial Wellbeing 401K and/or Roth IRA, with 5% company contribution, even if you don’t! Flexible Spending Accounts Pre-tax spend accounts for medical, dental/vision, dependent care, parking, and transit expenses Commute On Us For those commuting up to 1 hour, put your rideshare cost on our company card and reclaim the drive-time to get work done! MatX E[x]tras $50 per month to use on the perks you care about most Remote Perks We work remotely Monday & Friday, supported by home-tech setup, and remote wifi expense reimbursement As part of our dedication to the diversity of our team and our focus on creating an inviting and inclusive work experience, MatX is committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin or ancestry, sex, gender, gender identity, gender expression, sexual orientation, age, physical or mental disability, medical condition, marital/domestic partner status, military and veteran status, genetic information or any other legally recognized protected basis under federal, state or local laws, regulations or ordinances. All candidates must be authorized to work in the United States and work from our offices in Mountain View Tuesdays-Thursdays. This position requires access to information that is subject to U.S. export controls. This offer of employment is contingent upon the applicants capacity to perform job functions in compliance with U.S. export control laws without obtaining a license from U.S. export control authorities. MatX does not accept unsolicited resumes from individual recruiters or third-party recruiting agencies in response to job postings. No fee will be paid to third parties who submit unsolicited candidates directly to our hiring managers or People team and any resumes submitted are deemed to be the property of MatX.

Full job record

Job ID14e960684affc11b01581e49ade8a8352c5487f6
Org ID2b7e75d1-2b1b-4a13-86bb-d28dabbf4ae1
Source ID7aad73a0-5528-4842-9333-2c1004625c77
Board ID7aad73a0-5528-4842-9333-2c1004625c77
Providergreenhouse
Provider Job Key4003259008
TitleSoftware Engineer - Kernels
Normalized Title
Statusactive
Activeyes
Location TextMountain View, CA
DepartmentSoftware
Team
Employment Type
Workplace Typeremote
Remote Policyremote
CountryUnited States
RegionCA
CityMountain View
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://job-boards.greenhouse.io/matx/jobs/4003259008
Apply URLhttps://job-boards.greenhouse.io/matx/jobs/4003259008
First Seen At2026-05-29 23:00:14Z
Last Seen At2026-06-06 07:33:45Z
Last Checked At2026-06-06 07:33:45Z
Last Changed At2026-06-04 11:15:43Z
Inactive At
Source Posted At2024-02-28 22:36:56Z
Source Updated At2026-06-03 22:57:29Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=matx/date=2026-06-06/2026-06-06T07-33-45-806Z-24c1bd612324bde81cd7e1173626fab2e1a637d1e4be95b41579b77f70523292.json
Event Fields
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  "last_changed_at": "2026-06-04T11:15:43.327Z",
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}
Parsed Structured
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}
Extensions
{}
Native Structured
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  "first_published": "2024-02-28T17:36:56-05:00",
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}
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