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ESO Tech Stack

Emergency data platform uniting EMS, fire, and hospital care coordination

Software Development Austin, Texas 501–1,000 employees Founded 2004 Privately Held

ESO operates a data-driven platform connecting emergency services and healthcare providers across the full care continuum. The hiring mix reveals a sales-led motion (13 active sales roles vs. 4 engineering) paired with an expanding security and compliance function—a pattern consistent with navigating healthcare's strict data governance and moving customers through complex procurement cycles. Active projects cluster heavily around security hardening (threat modeling, vulnerability management, compliance frameworks) and customer onboarding (trauma registry implementations), signaling mature enterprise operations at scale.

Tech Stack 27 technologies

Core StackJira Confluence Salesforce AWS New Relic Elasticsearch Azure DevOps Python C# .NET NetSuite ADP Azure LogicGate HL7 TaskRay Outlook SharePoint Zabbix PowerShell bash SQL Ramp Avalara Boomi Adaptive Planning Excel

What ESO Is Building

Challenges

  • Protecting customers and data from threats
  • Retention risk mitigation
  • Mitigating vulnerabilities across systems
  • Meeting evolving ems needs
  • Acquiring new logos
  • Complex sales cycles
  • Balancing trauma program resources
  • Securing mission-critical applications
  • Improving vulnerability assessment processes
  • Ensuring compliance with nist and soc 2

Active Projects

  • Automated controls, approvals and governance implementation
  • Vulnerability management program
  • Threat modeling for new designs
  • Evaluating next-gen security technologies
  • Onboarding new trauma registry customers
  • Post go-live support for trauma registry customers
  • Data conversion assistance
  • Transforming the security compliance function
  • Developing a cyber risk management framework
  • Implementing reporting metrics for risk management

Hiring Activity

Accelerating25 roles · 10 in 30d

Department

Sales
13
Engineering
4
Security
3
Support
3
Data
1
Finance
1
Product
1

Seniority

Mid
16
Senior
4
Director
2
Manager
2
Lead
1
Staff
1

Notable leadership hires: Director of Sales

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About ESO

ESO was founded in 2004 by emergency responders and medical professionals to improve community health and safety outcomes through data. The platform integrates emergency medical services, fire departments, hospitals, and government agencies, enabling coordinated decision-making across the emergency care continuum. The company operates with dedicated teams across the U.S., Canada, the U.K., Denmark, the Czech Republic, and Costa Rica. The tech stack spans Azure, AWS, Salesforce, HL7, and Elasticsearch—built for healthcare data security and interoperability. ESO serves mid-market and enterprise emergency services and healthcare organizations navigating complex regulatory and clinical integration requirements.

HeadquartersAustin, Texas
Company Size501–1,000 employees
Founded2004
Hiring MarketsUnited Kingdom, United States, Costa Rica, Canada

Frequently Asked Questions

What technology does ESO use?

ESO's stack includes Azure, AWS, Salesforce, Elasticsearch, HL7, Jira, Confluence, New Relic, SQL, Python, C#, and .NET. Integration tools include Boomi for data exchange and LogicGate for governance workflows.

Where is ESO headquartered and what countries does it hire in?

ESO is headquartered in Austin, Texas. Active hiring spans the United States, United Kingdom, Canada, and Costa Rica, reflecting its global emergency services footprint.

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