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Halcyon careers

Cybersecurity company specializing in enterprise ransomware prevention, detection, and recovery solutions.

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Senior Information Security Specialist

United States / Remote (Restricted) / $120,000 - $160,000/year

Senior Product Manager, Endpoint

United States / Remote (Restricted) / $180,000 - $240,000/year

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About

Halcyon is a cybersecurity company headquartered in Austin, Texas, focused on dedicated anti-ransomware protection and cyber resilience for enterprises. Founded by Jon Miller and Ryan Smith, the company offers a ransomware prevention platform with 24/7 expert-led monitoring through its Ransomware Operations Center.

Halcyon raised $190 million in Series C funding (closed November 2024) and operates as a 100% fully remote company with offices in San Diego and Austin. The company also runs the Halcyon Ransomware Research Center, uniting intelligence experts from government and industry to combat ransomware threats across healthcare, finance, education, and manufacturing sectors.

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