Company jobs
Jobs at Helion
53 open roles · 1 added this week
Open roles at Helion
Executive Assistant
Washington · onsite · full time
Posted 28 Oct 2026
Senior Semiconductor Device Engineer
Washington · onsite · Senior · full time
Posted 23 Oct 2026
Director of Semiconductor Technology
Washington · onsite · Director · full time
Posted 23 Oct 2026
Senior Materials Engineer, Ceramics
Washington · onsite · Senior · full time
Posted 13 Oct 2026
Enterprise Applications Administrator
Washington · onsite · full time
Posted 8 Oct 2026
R&D Lead – Control Systems
Washington · onsite · Lead · full time
Posted 8 Oct 2026
Senior Manufacturing Engineer
Washington · onsite · Senior · full time
Posted 6 Oct 2026
Manufacturing Engineer, Hardware Build & Integration
Washington · onsite · full time
Posted 6 Oct 2026
Integration and Test Engineer
Washington · onsite · full time
Posted 1 Oct 2026
Computational Plasma Research Summer 2027 Intern
Washington · onsite · Internship · intern
Posted 30 Sep 2026
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Helion hiring at a glance
Hiring across Engineering (6), Administrative (1), IT & Security (1), Science & Research (1).
By level: Senior (3), Director (1), Internship (1), Lead (1).
Most common locations: Washington (10).
Counted from the roles listed above. Many postings do not list pay.