Scale AI is at the forefront of the AI revolution, helping the U.S. government unlock the potential of AI across national security missions. We’re building enterprise-grade generative AI solutions and delivering them into operational use cases that matter.

We’re hiring an engagement manager (EM) to lead and coordinate delivery of agentic workflows for a national security customer. As an EM on our public sector delivery team, you will own or support a large account plan, manage day-to-day execution for customers, and ensure an incredible customer experience. This role is ideal for someone who blends program leadership, customer relationship building, technical fluency, and contract awareness — and who thrives in fast-moving, ambiguous, and mission-driven environments.

You will:

• Manage customer relationships from the executive to the end user
• Work alongside customers to scope agentic workflow use cases that Scale’s engineering team will build and you will ultimately refine
• Lead a cross-functional project team to deliver on and exceed the customer's AI/ML objectives
• Lead with a “whatever-it-takes” mentality, proactively identifying customer needs and operator pain points to ensure customer success
• Oversee onboarding and successful implementation of customer accounts

Must haves:

• An active TS/SCI clearance
• 5+ years of work experience succeeding in stakeholder management or a customer-facing role delivering enterprise-scale applications / solutions
• A track record of structured, analytics-driven problem solving
• Excellent verbal and written communication skills
• Willingness to be onsite with customers in locations throughout the Oahu area 4 days per week and able to travel at least 25% of the time (as needed)

We have a diverse team with a variety of skill sets, many have:

• 10+ years of professional experience, often in a customer-facing technical program management role in industry or government
• Prior experience at an API technology company and / or managing technical customers using an API
• A technical degree in computer science, engineering, or related field
• Proficiency in Python, SQL or other programming languages
• Domain expertise in a relevant field (e.g. modeling and simulation, joint planning processes, intelligence workflows, etc)

Mattermost is seeking a Senior Account Executive – Federal (Navy Focus) to own and expand one of our most strategic territories, centered on the United States Navy. This is a quota-carrying individual contributor role focused on strategic selling, renewal expansion, and net-new growth across the Navy ecosystem—spanning commands, program offices, and the supporting contractor ecosystem across NAVAIR, NAVSEA, SPAWAR/PEO C4I, NAVWAR, ONR, BUMED, and more.

The ideal candidate brings deep Navy domain expertise, established relationships across acquisition and mission stakeholders, and proven experience working with Federal Systems Integrators (FSIs) to accelerate program-level adoption. This is a high-impact, high-visibility role reporting directly to the VP of Federal Sales.

What You'll Do

Own and Grow the Navy Territory

• Serve as the primary seller responsible for Mattermost's Navy business across commands, N-codes (N2/N6), PEO organizations, program offices, and mission-aligned stakeholders.
• Develop and execute multi-year account strategies aligned to Navy modernization and mission priorities.
• Expand Mattermost's footprint across additional commands and programs through strategic penetration and executive alignment.
• Identify, qualify, and advance pipeline across Navy commands, program offices, and associated systems integrators and prime contractors.
• Track Navy IT modernization initiatives, budget cycles, and acquisition strategies to anticipate and shape opportunities ahead of the competition.

Drive Strategic Renewals and Expansion

• Maintain executive ownership of large-scale renewals and expansion motions across the territory.
• Partner closely with an Account Manager who supports renewal execution, while retaining accountability for strategic renewal outcomes.
• Identify cross-program expansion opportunities within existing deployments.

Close Complex Enterprise SaaS Transactions

• Lead sophisticated, multi-threaded sales cycles involving technical validation, security review, contracting workflows, and executive sponsorship.
• Manage the full sales cycle from prospecting through negotiation and close, including large, complex, multi-year enterprise software agreements (deal sizes of $500K–$5M+).
• Navigate Federal procurement environments including FAR/DFARS requirements and common contract vehicles (IDIQs, GWACs, OTAs, GSA MAS, SEWP, CIO-SP3).
• Build strong internal deal governance and forecasting discipline through Salesforce.

Execute a Federal Partner Ecosystem Motion

• Develop and manage strategic co-sell relationships with major Federal Systems Integrators, including Leidos, SAIC, Booz Allen Hamilton, General Dynamics IT, and others.
• Partner with Federal distributors and VARs (e.g., Carahsoft) to navigate contract vehicles, renewal workflows, and net-new agency entry.
• Align with partner capture teams and distributor resources to position Mattermost within prime contracts, task orders, and program-level pursuits.
• Maintain clear ownership of deal strategy and close execution while leveraging partners to accelerate procurement and expand reach.

Deliver Predictable Revenue and Forecast Accountability

• Carry and achieve an annual quota across net-new and strategic expansion outcomes.
• Maintain high forecast accuracy, deal hygiene, and pipeline rigor in Salesforce.
• Provide clear visibility to Sales leadership and Finance on deal timing, risks, and execution plans.
• Develop account plans and Executive Business Reviews (EBRs) that align Mattermost capabilities to Navy mission requirements and long-term strategic priorities.
• Provide competitive intelligence and market feedback to product, marketing, and leadership teams to inform Mattermost's federal go-to-market strategy.
• Represent Mattermost at Navy and defense industry events and conferences (WEST, Sea-Air-Space, AFCEA, etc.).

What We're Looking For

Required Qualifications

• 7+ years of enterprise SaaS sales experience, with a minimum of 4 years selling directly into U.S. Navy or broader DoD accounts
• Demonstrated track record of meeting or exceeding quota, with deal sizes of $500K–$5M+
• Established network of relationships within the Navy: program offices, N-codes (N2/N6), PEO organizations, commands, and/or supporting prime contractors
• Experience co-selling with Federal Systems Integrators and navigating partner-influenced deal structures
• Deep familiarity with Navy and DoD acquisition processes, including FAR/DFARS, contract vehicles (GSA MAS, SEWP, CIO-SP3, DIBNet, etc.), and funding mechanisms (O&M, RDT&E, SBIR/STTR)
• Experience selling into CMMC, FedRAMP, IL4/IL5/IL6, or similar DoD compliance environments
• Exceptional communication and executive presentation skills; comfortable briefing flag officers, SES civilians, and C-level executives
• Self-starter with the ability to thrive in a fast-moving, remote-first environment with high levels of autonomy
• Availability to travel approximately one week per month for customer/prospect visits and events
• Must be a U.S. citizen and eligible to obtain a U.S. government security clearance

Clearance Requirements

• Must be eligible to obtain and maintain a U.S. security clearance
• Active Secret clearance preferred; TS/SCI is a plus

Preferred Qualifications

• Prior U.S. military service, preferably Navy or Marine Corps, or extensive experience in defense contracting supporting Navy programs
• Experience selling secure collaboration, DevSecOps tooling, cybersecurity, or mission-critical infrastructure software
• Familiarity with Navy IT modernization initiatives such as Project Overmatch, CANES, or NIWC-managed programs
• Experience supporting deployments in controlled or classified environments (IL4/IL5/IL6)
• Established relationships within key Navy stakeholders and FSI partner ecosystems
• Familiarity with Mattermost, Slack, Microsoft Teams, or competing collaboration platforms in a federal deployment context
• Bachelor's degree in Business, Information Technology, or a related field (or equivalent professional experience)

What Success Looks Like in Year 1

• Successfully retain and expand the major Navy renewal footprint
• Build executive-level relationships across Navy acquisition and mission hierarchies
• Establish repeatable co-sell execution with strategic FSIs
• Close net-new program opportunities across Navy commands and program offices
• Deliver predictable, finance-ready forecasting and pipeline visibility

Why Mattermost

Mattermost is uniquely positioned at the intersection of secure collaboration, mission software, and defense modernization. This role offers the opportunity to shape and scale Mattermost's presence within one of the largest and most strategic branches of the U.S. Department of Defense.

If you thrive in complex environments, understand how mission outcomes drive technology adoption, and want to sell software that matters—we'd love to hear from you.

Mattermost takes a market-based approach to pay and pay may vary depending on your location. The successful candidate's starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. These ranges may be modified in the future.