Jobs at Mattermost

Lead SRE to define strategy and roadmap for reliability, scalability, observability, and automation across cloud and hybrid environments. Design and operate containerized production workloads, infrastructure-as-code, monitoring/alerting, incident management, and compliance for regulated domains. Mentor SREs, partner with security and product teams, manage cloud costs and capacity, and build a developer platform to improve delivery and production stability.

Manage federal account renewals and expansions, identify upsell/cross-sell opportunities, and act as a trusted advisor. Coordinate with Account Executives and cross-functional teams, maintain CRM hygiene and forecasting, and engage with Federal procurement and partner ecosystems to drive retention and growth.

Build and scale Mattermost's core web platform across Go backend and React/TypeScript frontend. Design and consume REST and WebSocket APIs, optimize PostgreSQL queries, maintain security/compliance for government and enterprise clients, own testing strategy and internal tooling, and integrate AI coding agents into daily development workflows. Contribute to open-source codebase.

The Senior Account Executive for the Navy Sector will develop strategic territory plans, manage sales cycles, and build relationships with Navy stakeholders to drive new business and revenue growth for Mattermost's software solutions.

Own and modernize the companys governance, risk, and compliance program across federal and commercial markets. Lead certification and surveillance cycles, run risk and third-party vendor programs, apply GRC engineering and AI for automation and continuous controls monitoring, coordinate external audits, manage customer security assurance, and grow a scalable GRC team.

Hunt and close net-new enterprise logos and expand strategic accounts across the Americas. Own full sales cycle from outbound prospecting to close, engage VP/C-level stakeholders, deliver tailored demos, negotiate contracts, maintain pipeline and forecasts in Salesforce, and collaborate with cross-functional teams to drive deal velocity and customer outcomes.

The Senior React Native Engineer will architect and evolve a mobile app for limited connectivity, focusing on performance, testing, mentorship, and security compliance.

Lead company-wide transformation of test automation and quality engineering: define vision and roadmap, architect scalable testing frameworks across server/web/mobile/desktop, integrate AI/LLM for test generation and flakiness management, establish observability and quality gates, mentor engineers, and partner with leadership to embed quality across the SDLC.