Security Engineer · Boston
Security Engineer Jobs in Boston
There are currently 6 open Security Engineer jobs in Boston & Cambridge across 4 AI startups. 67% of these roles are at Series A–B startups. Every listing links straight to the company's official application page.
6Open roles
4Companies hiring
Jul 29, 2026Last updated
01
Funding-stage mix
Series A 3 (50%)Series B 1 (17%)Unknown 1 (17%)Debt 1 (17%)
02
Open Security Engineer Roles in Boston
| Role | Company | Stage | Location | Posted |
|---|---|---|---|---|
| Lead Security Engineer | Liberate | Series B | Boston | Jul 29, 2026 |
| Lead Cloud Security/AppSec Engineer | Flagship Pioneering | Cambridge, MA USA | Jul 15, 2026 | |
| Security Engineer | QuEra Computing | Debt | Boston, MA, USA | Jul 13, 2026 |
| Senior Product Security Engineer | 7AI | Series A | Boston, MA | Jun 9, 2026 |
| Principal Security Engineer - AI | 7AI | Series A | Boston, MA | May 28, 2026 |
| Senior Security Engineer - AI | 7AI | Series A | Boston, MA | May 27, 2026 |
03
FAQ
How many Security Engineer jobs are open in Boston?
There are currently 6 open Security Engineer jobs in Boston across 4 AI startups on Fast AI Jobs.
What funding stages are hiring Security Engineers in Boston?
67% of open Security Engineer roles in Boston are at Series A–B startups, with the rest spread across seed and later-stage companies.
How often is this list updated?
Listings are refreshed daily from official company career pages and deduplicated by posting. Every link points to the original application page.