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Critical Start

Provides 24/7 managed detection and response cybersecurity services.

H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
cybersecurityfinancial-servicesit-services
https://criticalstart.com ↗ LinkedIn ↗

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Company facts

Founded
2012
Employees
350
Headquarters
United States
CEO
Scott White
Type
Private
Funding
Private Equity · $215M · 2022

About

Effective MDR Requires Proactive + Reactive Measures. CRITICALSTART® MDR combines proactive security intelligence with human-driven threat detection and tailored response across IT and OT, delivering maximum risk reduction, a strengthened security posture, and seamless operational efficiency. CRITICALSTART® delivers comprehensive MDR with complete signal coverage, expert-driven response, and tailored solutions to minimize breaches and maximize security efficiency. With an integrated suite of services – including Vulnerability Management, Risk Assessments, and Incident Response – CRITICALSTART® aims to enrich threat detection and response, reducing attack surfaces and prioritizing risk mitigation for driving resiliency and efficiency.

Open positions

4 jobs
Critical Start
13 views 6 days ago

Customer Success Manager

New North America H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Washington, D.C.

Who We Are Ready to make a real impact in cybersecurity? At Critical Start, we're not just protecting organizations; we're redefining how it's done. We're a team united by an inspiring purpose: to stop breaches,…

AI Cybersecurity Gainsight SaaS Salesforce
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Critical Start
10 views 2 weeks ago

Sr. Security Analyst

North AmericaSenior H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Washington, D.C.

Who We Are Ready to make a real impact in cybersecurity? At Critical Start, we're not just protecting organizations; we're redefining how it's done. We're a team united by an inspiring purpose: to stop breaches,…

AI Cloud Crowdstrike Cybersecurity EDR +7 skills
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Critical Start
13 views 2 weeks ago

Lead Security Analyst

RemoteNorth AmericaLead H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Washington, D.C.

Who We Are Ready to make a real impact in cybersecurity? At Critical Start, we're not just protecting organizations; we're redefining how it's done. We're a team united by an inspiring purpose: to stop breaches,…

AI Cybersecurity Threat Intelligence
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Critical Start
11 views 2 weeks ago

Cybersecurity Engineer, Managed SIEM

North America H-1B sponsor history — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.
United States
Washington, D.C.

Who We Are Ready to make a real impact in cybersecurity? At Critical Start, we're not just protecting organizations; we're redefining how it's done. We're a team united by an inspiring purpose: to stop breaches,…

AI Ansible API Automation AWS +15 skills
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