Q-CTRL
Q-CTRL is seeking a Principal Software Engineer to lead the architectural evolution of their product portfolio, focusing on scalability, delivery speed, and team autonomy. The role involves guiding system architecture, collaborating across teams, and mentoring engineers to develop a modular and high-performing ecosystem for supporting rapid innovation.
Headquarters
Chippendale, New South Wales, Australia
Company Size
51-200 employees
Founded
2017
Q-CTRL builds AI-powered infrastructure software to make quantum technology useful across two core verticals: quantum computing and quantum sensing. Their product suite — including Black Opal, Boulder Opal, Fire Opal, and Ironstone Opal — helps organizations improve quantum computer performance, run error-suppressed algorithms, and achieve GPS-free navigation with quantum advantage. Q-CTRL serves educators, enterprise and government, defense and aerospace, data center providers, and quantum hardware developers worldwide.
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
View leadership team, funding history,
and employee contacts for Q-CTRL.
69% above the average for this role
DARPA Awards Q-CTRL $24.4M for Quantum Navigation Technology
Aug 27, 2025
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