EngRadardirect-apply
15 open roles · as of 2026-06-28

Mattermost

What Mattermost is hiring for and where it's growing — measured from live, direct-apply postings on their own careers page.

As of 2026-06-28, Mattermost has 15 open roles, -2 net over 28 days — accelerating. Mattermost is the leading collaborative workflow platform for defense, intelligence, security, and critical infrastructure, delivering secure messaging and workflow automation with full data control.

Active roles
15
Net · 28 days
-2
Momentum
accelerating
Median days open
34

Scaling now

Most new openings in the last 28 days: sales (1), engineering (1).

Open roles by function

engineering8sales7

Seniority

senior10unspecified4principal1

Open roles 15

all engineering 8 sales 7

Mattermost hiring FAQ

How many open roles does Mattermost have?
Mattermost has 15 open direct-apply roles right now (-2 net over the last 28 days), measured daily from its own careers page — no recruiters, no reposts.
Is Mattermost hiring remotely?
Mattermost lists few or no explicitly remote roles right now.
What is Mattermost hiring for?
Mattermost is mostly hiring in engineering, sales.
Where is Mattermost hiring?
Top locations right now: United States, United Kingdom, Germany, Spain.