
51 - 200 employees
Founded 2016
💼 Consulting
🎖️ Defense
📦 Logistics
💰 $50M Series B - Mattermost on 2019-06
Consulting • Defense • Logistics
Mattermost is a secure, purpose-built collaboration and communication platform for enterprises, governments, and mission-critical operations. It provides self-hosted and cloud-neutral deployment options (on-premises, private cloud, air-gapped) and focuses on ChatOps, DevSecOps, integrated playbooks, and out-of-band incident response to accelerate detection, response, and remediation. Mattermost emphasizes data control, compliance, and resilience for regulated and critical-infrastructure environments, integrating with existing tools and supporting secure workflows and AI integrations.
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6
roles posted in the last 30 days
Selected: 🆕 Date Added.
🔥 0 minutes ago
Staff Full Stack Engineer shaping Go and React architecture for Mattermost’s secure collaboration platform. Driving AI-agentic engineering standards, reliability, and open-source development for defense and critical infrastructure.
🇺🇸 United States – Remote
💵 $172.7k - $227.1k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🔴 Lead
🧑💻 Full-stack Engineer
👻 Ghost score 0%
🔥 0 minutes ago
Staff Full Stack Engineer setting architecture for Mattermost’s secure collaboration platform. Scaling Go and React systems for defense, intelligence, and critical infrastructure customers.
🇨🇦 Canada – Remote
💵 $195k - $239k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🔴 Lead
🧑💻 Full-stack Engineer
👻 Ghost score 0%
🔥 0 minutes ago
Senior Mobile Engineer improving Mattermost’s React Native mobile platform for secure collaboration. Optimizing reliability, performance, and offline operation for defense and critical infrastructure teams.
🇺🇸 United States – Remote
💵 $165k - $215k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🟠 Senior
🖥 Software Engineer
👻 Ghost score 0%
🔥 0 minutes ago
Senior Full Stack Engineer building secure Go and React collaboration software for defense and critical infrastructure teams. Delivering scalable features, AI-forward workflows, APIs, and testing infrastructure for Mattermost’s open-source platform.
🇺🇸 United States – Remote
💵 $142.7k - $172.7k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
👻 Ghost score 0%
🔥 0 minutes ago
Senior Full Stack Engineer building Mattermost’s secure collaboration platform for defense and critical infrastructure. Developing Go and React features with AI-forward workflows and open-source contributions.
🇨🇦 Canada – Remote
💵 $162.6k - $195k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🟠 Senior
🧑💻 Full-stack Engineer
👻 Ghost score 0%
🔥 0 minutes ago
GRC Manager owning federal and commercial compliance for Mattermost’s secure collaboration platform. Automating controls, audits, risk management, and customer security assurance.
🇺🇸 United States – Remote
💵 $139.3k - $168.3k / year
💰 $50M Series B - Mattermost on 2019-06
⏰ Full Time
🟡 Mid-level
🟠 Senior
🚔 Compliance
👻 Ghost score 0%