Halcyon is a cybersecurity company building products that stop ransomware from impacting enterprise customers. The Halcyon Anti-Ransomware and Cyber Resilience Platform offers layered ransomware protection that combines pre-execution detection, behavioral modeling, deception techniques and, if all else fails, resiliency, recovery and isolation of impacted nodes.

Senior Agent Test Automation Engineer
Remote, US · Posted on Jan 30, 2026

Agent Engineer- Surveyor Focused
Remote, US · Posted on Jan 29, 2026

Enterprise Account Executive, Mid-Atlantic
Washington DC · Posted on Jan 28, 2026

Enterprise Account Executive
Remote, US · Posted on Jan 27, 2026

Linux Agent Engineer
Remote, US · Posted on Jan 26, 2026

Senior Windows Sustaining Engineer
Remote, US · Posted on Jan 26, 2026

Pre-Sales Solutions Architect, TOLA
Remote, Central · Posted on Jan 26, 2026

Commercial Account Executive - MI/KY/IN
Detroit, MI · Posted on Jan 21, 2026

Commercial Account Executive
Netherlands · Posted on Jan 20, 2026

Commercial Account Executive
Zurich, Switzerland · Posted on Jan 20, 2026

Account Executive - SLED
Minneapolis, Minnesota · Posted on Jan 16, 2026

Account Executive - SLED
Pierre, South Dakota · Posted on Jan 16, 2026












