Full-Time

Senior Account Executive

Enterprise

Mattermost

Mattermost

51-200 employees

Secure collaboration platform with customizable workflows

Compensation Overview

$105k - $145k/yr

+ Commission + Equity

East Coast of the United States, USA

Remote

Must work in the Eastern Time zone.

Category
Sales & Account Management (1)
Required Skills
Cybersecurity
Salesforce
DevOps
Microsoft Outlook

Get referred to Mattermost

See people who can refer or advise you

Requirements
  • Proven enterprise sales experience in software as a service or enterprise software, with a demonstrated track record of closing complex, multi-stakeholder deals at the senior level.
  • Must be based on the United States East Coast.
  • Demonstrated ability to run a full sales cycle from cold outbound prospecting to close within large enterprise accounts with $100,000 or more in annual contract value.
  • Strong consultative selling skills, including asking effective questions, listening, and mapping solutions to business outcomes.
  • Confidence and credibility engaging vice president and C-level stakeholders across technical and business functions.
  • Experience delivering effective product demonstrations and articulating technical value to non-technical buyers.
  • Proficiency with Salesforce and fluency in MEDDPICC or a comparable enterprise sales qualification methodology.
  • Strong written, verbal, and presentation skills, with comfort working asynchronously in a remote-first environment.
Responsibilities
  • Own a portfolio of enterprise accounts across the Americas, driving net-new revenue and strategic expansion within existing customers.
  • Build and execute territory plans, including target account mapping, whitespace analysis, and outbound prospecting strategies.
  • Lead the full sales cycle from outbound prospecting and discovery through demonstration, negotiation, and close for enterprise deals.
  • Engage vice president and C-level stakeholders across information technology, security, procurement, and business units to position Mattermost as a strategic platform.
  • Deliver product demonstrations and value-based presentations tailored to technical, business, and executive audiences.
  • Partner cross-functionally with Sales Engineering, Customer Success, Product, and Marketing to drive deal velocity and successful customer outcomes.
  • Lead contract negotiations, ensuring alignment between customer outcomes and commercial objectives.
  • Maintain pipeline hygiene, accurate forecasting, and account documentation in Salesforce.
  • Represent Mattermost at industry events, conferences, and customer engagements relevant to defense, security, and critical infrastructure.
Desired Qualifications
  • Experience selling into enterprise software as a service, cloud, or platform environments with complex technical buying cycles.
  • Familiarity with cybersecurity, compliance, DevOps, or secure collaboration platforms, including comfort navigating security and information technology conversations with enterprise buyers.
  • Experience working alongside technical teams such as Sales Engineers or Solution Architects to advance and close deals.
  • Existing relationships or network within Fortune 500 information technology, security, or engineering leadership.
  • Background selling into highly regulated industries such as financial services, healthcare, or critical infrastructure.
  • Prior experience at a high-growth, remote-first, or open-source software company.

Mattermost provides a secure, customizable collaboration platform designed for technical teams. It offers real-time messaging, file and code snippet sharing with inline syntax highlighting, and workflow automation, all within a platform that can be fully customized and deployed anywhere to meet strict security and data-control needs. The product integrates with essential developer and IT tools like GitHub, GitLab, and ServiceNow, enabling users to run and automate workflows from a single interface. In addition to an open-source version, Mattermost offers premium features such as built-in identity and access controls, granular admin controls, advanced compliance auditing and reporting, and flexible deployment options. Its goal is to help technical teams collaborate more effectively while maintaining strong security and data governance.

Company Size

51-200

Company Stage

Series B

Total Funding

$70.1M

Headquarters

Palo Alto, California

Founded

2016

Get referred to Mattermost

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Virtru partnership on July 28, 2026 expands zero-trust file protection for national security.
  • June 2026 Professional Certification broadens partner enablement across APJ and production deployments.
  • Enterprise Advanced launched in 2025, adding AI agents, workflow automation, and hardened controls.

What critics are saying

  • A reported July 2026 layoff cut about 30 employees, roughly 15% of staff.
  • Slack, Microsoft Teams, and ServiceNow remain stronger defaults for enterprise collaboration workflows.
  • If defense budgets slow, Mattermost's specialized vertical bet narrows revenue to mission-critical niches.

What makes Mattermost unique

  • Open-source, self-hosted deployment keeps Mattermost attractive for sovereign and air-gapped buyers.
  • Enterprise Advanced targets multi-domain secure operations with AI, compliance, and quantum-secure messaging.
  • Professional certifications deepen switching costs by training operators across defense and critical infrastructure.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Fully remote work

Office setup fund

Coworking space stipend

Internet and mobile phone reimbursement

401k

Unlimited vacation

Family & friends days

Async weeks

Health benefits

Global and regional team meetups

Open source Fridays

Community hackathons and events

Growth & Insights and Company News

Headcount

6 month growth

-3%

1 year growth

-2%

2 year growth

-1%
Associated Press
Jul 28th, 2026
Mattermost and Virtru partner to deliver zero trust data protection for national security operations

Mattermost, an open-source collaboration platform for defence and mission-critical teams, has partnered with Virtru, a data-centric security firm, to deliver Zero Trust Data Format technology for national security operations. The integration enables organisations to apply cryptographic file protection within Mattermost workflows, supporting the Department of War's Zero Trust Strategy and CMMC requirements. When users upload files in Mattermost, they can classify them and apply handling restrictions. Virtru then wraps the file in a ZTDF-protected container, enabling encryption and policy-based access controls that persist as data moves across environments. The architecture aligns with DoD Zero Trust principles and standards recognised by the intelligence community. The integration is available now and will be demonstrated at Black Hat USA and DoDIIS Worldwide Conference in August 2026.

PR Newswire
Jul 21st, 2026
Mattermost launches professional certification for engineers operating mission-critical systems

Mattermost has launched its Professional Certification programme across Asia Pacific and Japan. The credential is designed for engineers who deploy and operate Mattermost in mission-critical environments, including defence, critical infrastructure, financial services, and enterprise operations. The certification validates technical expertise in managing secure communications infrastructure. Engineers can demonstrate their proficiency in deploying Mattermost's platform across sensitive operational settings where reliability and security are paramount. The programme expands Mattermost's support for organisations requiring robust communications systems. By offering professional credentials, the company aims to strengthen the technical capabilities of teams managing its platform in high-stakes environments across the region.