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Illumina careers

SequencingHQ San Diego, CA~8.7k employees

Illumina has 76 open US roles on applinity as of October 27, 2026 (154 postings in total on Illumina's careers site at the last scan), with 6 US postings first seen in the last 7 days. Across all postings, the locations listed most often are US - California - San Diego (55); Singapore (39); India (21). The largest hiring areas are Engineering & Development (26); Scientific Group (19); Sales (14). Listings come direct from Illumina's careers site, not from an aggregator.

Publicly tradedSlowing
Company careers ↗

Total open postings

154

-1 jobs (-0.7%) since last snapshot

Hiring intensity

18

open jobs per 1k employees

Headcount

8.7k

10k → 8.7k (2022–2025)

Company facts

Funding
public

Hiring pulse · last 90 days

6 new reqs this week

6
This week
43
Last 30d
+11%
MoM open jobs

Open-jobs trend — direct from Illumina's career site, refreshed daily.

Stealth signals

Patterns detected over the last 60 days of Illumina postings.
Contraction

8 jobs closed in the last 7 days — 2.6× the trailing 30-day pace.

Team rampup

4 new Engineering postings in the last 14 days.

Top hiring areas

  • Engineering & Development26
  • Scientific Group19
  • Sales14
  • Supply Chain 12
  • Manufacturing 9
  • IT8

Top locations

  • AMR Hierarchy81
  • United States of America76
  • APAC Hierarchy67
  • US - California - San Diego55
  • Singapore39
  • India21

Open roles by function

Jump straight to Illumina's open roles in a specific function — comp, location, and posting age on every listing.

Software EngineerPlatform / Infrastructure EngineerProduct ManagerHardware Engineer

How to apply to Illumina

How do I apply to Illumina?

Illumina takes applications through Workday. Workday asks for a candidate account with each employer and re-enters your work history from the uploaded résumé, so check the parsed fields before you submit. Open a listing on this page to read the full description, then follow the link to the original posting on Illumina's careers site to submit. applinity can tailor your résumé to that job description before you apply.

How many open roles does Illumina have?

Illumina has 76 open US roles on applinity as of October 27, 2026 (154 postings in total on Illumina's careers site at the last scan), with 6 US postings first seen in the last 7 days. The counts come from Illumina's own careers site. applinity lists the US postings.

Where is Illumina hiring?

Across every posting on Illumina's careers site, the locations listed most often are US - California - San Diego (55); Singapore (39); India (21). Location names are the ones Illumina uses on its postings.

Which teams at Illumina are hiring?

Across every posting on Illumina's careers site, the largest hiring areas are Engineering & Development (26); Scientific Group (19); Sales (14); Supply Chain (12); Manufacturing (9).

Get matched to Illumina roles before they're scraped on aggregators.

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showing 30 of 76 open in the US

See all 76 open Illumina roles in the US — a free account scores every match against your résumé.