Mattermost
Open-source secure collaboration/messaging platform for defense, government and critical infrastructure.
Hiring regions on record: 'Remote-first culture'; roles listed per country: United States, Canada, UK, Germany, Spain, Japan (country-restricted remote).. Locations vary by role.
Open roles
Check each job for eligibility from your country.
- Senior Account Executive - Federal (Intelligence Community Focus)United States; Washington, District of Columbia, United States · First seen 14 days ago
- Senior Account Executive - Federal (US ARMY)United States; Washington, District of Columbia, United States · First seen 14 days ago
- Account Manager - FederalUnited States · First seen 15 days ago
- Senior Technical Account Manager (Federal)United States · First seen 19 days ago
- Senior Mobile EngineerUnited States · First seen 19 days ago
- Staff Full Stack EngineerToronto, Ontario, Canada · First seen 2026-08-26
- Staff Full Stack EngineerUnited States · First seen 2026-08-26
- Commercial Account Manager (UK)United Kingdom · First seen 2026-08-19
- GRC ManagerUnited States · First seen 2026-08-19
- Senior Account Executive (Enterprise)United States · First seen 2026-08-19
- Lead Site Reliability EngineerUnited States · First seen 2026-08-19
- Senior Full Stack EngineerOntario, Canada; Toronto, Ontario, Canada · First seen 2026-08-19
- Senior Full Stack EngineerUnited States · First seen 2026-08-19
- Technical Sales Engineer/ LeadTokyo, Japan · First seen 2026-08-19
Browse up to 20 jobs per search, or create a free account for 40 results and one weekly digest. Pro includes every result and immediate access to new jobs.