GRAIL

Molecular Diagnostics · Precision Medicine
14open roles
15H-1B filings in 12 months
Growinghiring pace, 68 of 100
1000+people

Overview

GRAIL is a healthcare and biotechnology company headquartered in Menlo Park, California, and founded in 2016. The company develops and commercializes the Galleri multi-cancer early detection test, which uses next-generation sequencing and machine learning to identify signals from over 50 types of cancer through a single blood draw. It operates as an independent publicly traded entity following its spin-off from Illumina, focusing on clinical research and partnerships with healthcare systems and biopharmaceutical companies primarily in the United States and United Kingdom.

Key facts

As of Nov 13, 2026, Alion lists 14 open roles at GRAIL. GRAIL is headquartered in Menlo Park, United States. It was founded in 2016.

Open roles
14Its careers board, read on Nov 13, 2026
Headquarters
Menlo Park, United StatesAlion company profile, updated Nov 13, 2026
Founded
2016Alion company profile, updated Nov 13, 2026
Employees
1000+Alion company profile, an estimated range
Visa sponsorship, United States
15 ▼ 38% · H-1B filings in 12 monthsUS Department of Labor · latest filing May 28, 2026
Technologies in its job postings
111Named in its job postings

Jobs

In office · Full-Time · 2+ years exp · Bachelor's Degree · Durham
GMP
MedTech
ISO 13485
21 CFR Part 11
IVDR
Apply
In office · Full-Time · 2+ years exp · High School Diploma · Durham
ISO 27001
PCI DSS
SOC 2
HIPAA
Life Sciences
GMP
MedTech
ISO 13485
Apply
Hybrid · Full-Time · 5+ years exp · Bachelor's Degree · Sunnyvale
Asana
Marketing
Salesforce
Life Sciences
Veeva
Apply
≈ $161k – $316k per year (Estimated) · Hybrid · Full-Time · 20+ years exp · PhD · Sunnyvale
GCP
Life Sciences
ICH Guidelines
MedTech
21 CFR Part 11
IVDR
Apply
≈ $82k – $155k per year (Estimated) · In office · Full-Time · 5+ years exp · Bachelor's Degree · Durham
GMP
MedTech
ISO 13485
21 CFR Part 11
IVDR
CAPA
Apply
≈ $162k – $290k per year (Estimated) · Hybrid · Full-Time · 15+ years exp · Master's Degree · Sunnyvale · Washington
GCP
Cybersecurity
GDPR
HIPAA
Life Sciences
GMP
ICH Guidelines
MedTech
ISO 13485
ISO 14971
21 CFR Part 11
IVDR
Apply
≈ $199k – $347k per year (Estimated) · Hybrid · Full-Time · 15+ years exp · Master's Degree · Sunnyvale
Apply
≈ $175k – $327k per year (Estimated) · Hybrid · Full-Time · 6+ years exp · Bachelor's Degree · Sunnyvale
Python
Go
Java
TypeScript
C++
Gradle
C++
CMake
DevOps
GitHub Actions
GitLab CI
CI/CD
Jenkins
AWS
Kubernetes
Bazel
Apply
All 14 jobs at GRAIL salaries, cities, levels and how long each has been open

Visa sponsorship

#1,231 of 8,998 sponsors
United StatesUS 15
15 ▼ 38%
H-1B filings in 12 months
3
Green card filings
$185k
Median offered salary
Who they sponsor
Software developers
6
Other computer occupations
4
Statisticians
2
3 more occupations and the salary for eachVisa pass · 90 credits
In the register as GRAIL, Inc., Menlo Park, CA (+1 more)
Other sponsors in the same field
Freenome 7 filingsNatera 74 filingsCareDx 13 filingsVeracyte 11 filings
See 14 open roles Alert me
US Department of Labor · latest filing May 28, 2026 · Visa details by country

Growth

Hiring Momentum
68/100
Growing
Open positions
14
4 opened / 13 closed in 30 days
Median time-to-fill
53 days
faster than 25% of the market
ATS activity
Every ~6 hours
Today
Hiring Dynamics +25%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Sales
29% ▼
Finance
8% ▲
Marketing
8% ▼
Science & Research
8% ▼
Field & Service
8% ▲
Industrial Engineering
8% ▲
Actively hiring for Sales (+3 in 30 days)
Activity Timeline
Added ISO 14971 to stack Nov 2026
Added Wi-Fi to stack Nov 2026
Added TCP/IP to stack Nov 2026
Added ServiceNow to stack Nov 2026
Added Jira to stack Nov 2026
Added ITSM to stack Nov 2026
Added ITIL to stack Nov 2026
New location: Fairfax Nov 2026
Added ICH Guidelines to stack Oct 2026
Added CAPA to stack Oct 2026
Added IVDR to stack Oct 2026

People

Jeffrey Huber
Director
SEC Form D
William Rastetter
Director
SEC Form D
Jennifer Cook
Executive Officer, Director
SEC Form D
Hans Bishop
Executive Officer, Director
SEC Form D
Aaron Freidin
Executive Officer
SEC Form D
Josh Ofman
Executive Officer
SEC Form D
Robert Ragusa
Executive Officer, Director
SEC Form D
Richard Klausner
Director
SEC Form D
Robert Nelsen
Director
SEC Form D
Jose Baselga
Director
SEC Form D
Kaye Foster
Director
SEC Form D
Brook Byers
Director
SEC Form D
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Tech stack

Technologies named in job postings at GRAIL over the last 12 months, by layer, with the share of postings for each.
Technologies in use
111
Postings analysed
34
Stack modernity
81/100AI adopter
Languages
Python59%
SQL24%
C++21%
TypeScript21%
Frameworks & libraries
LangChain9%
React.js9%
PyTorch6%
Scikit-learn6%
Databases
Snowflake12%
PostgreSQL9%
Amazon Redshift9%
MySQL6%
Cloud & platforms
AWS47%
Kubernetes24%
GCP21%
Tableau18%
AI & ML
LLM6%
Claude3%
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Full GRAIL tech stack 111 technologies · by team · pay by technology · changes · similar stacks

Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors5
Bezos ExpeditionsVia a fund
31 portfolio companies: Uber, Workday, Wildtype and 28 more
ARCH Venture PartnersVia a fund
126 portfolio companies: Vilya, Xaira Therapeutics, Vizgen and 123 more
Foresite CapitalVia a fund
131 portfolio companies: Veracyte, UpDoc, Zura Bio and 128 more
SV AngelVia a fund
144 portfolio companies: Zapier, Temporal, Zip and 141 more
GVVia a fund
569 portfolio companies
Show all 5
Report a mistake

Offices

Where the company hires and what each office is for
Cities
5
Hiring now
4
Countries
1
Busiest office
Sunnyvale
Loading the map
Headquarters Builds here Office with open vacancies No open vacancies right now Tap a pin for the office
Menlo Park United States
HQ
Sunnyvale United States
Engineering / R&D
7 open roles 7 posted in 90 days 14% engineering 500-1000 est. staff
hires for Finance, Biotech, Backend
seen since Jun 2026 job postings
Durham United States
Engineering / R&D
5 open roles 12 posted in 90 days 20% engineering 1000-5000 est. staff
hires for Finance, Science & Research, Field & Service
seen since May 2026 job postings
Washington United States
1 open roles 200-500 est. staff
hires for Biotech
seen since Jul 2026 job postings
Las Vegas United States
Sales office
1 open roles 1 posted in 90 days 10-50 est. staff
hires for Sales
seen since Nov 2026 job postings
Earlier presence
London, United Kingdom 1 open roles · last posting Jul 2026
Fort Lauderdale, United States 1 open roles · last posting Sep 2026

How to cite this page

Alion, "GRAIL: key facts", as of Nov 13, 2026. https://alion.io/company/grail

These figures are published under a free licence. You may reuse them, including commercially, as long as you credit Alion and link back to this page. CC BY-SA 4.0