Callosum jobs
Callosum has 8 open roles right now. Top locations: London.
- 8open roles
- 0internships
Live data from employer career sites. Updated November 13, 2026.
Latest Callosum openings
- Agent Runtime & Systems - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Networking & Interconnect Systems - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Research Engineer, Evals - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Evolutionary Optimisation - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Research Engineer, Benchmarking - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Security Lead - Member of Technical StaffLondon · 33 days agoApply with MAXX
- ML Research Engineer - Member of Technical StaffLondon · 33 days agoApply with MAXX
- Applied AI - Member of Technical StaffLondon · 35 days agoApply with MAXX
Where Callosum is hiring
Questions
Is Callosum hiring right now?
Yes. Callosum has 8 open roles as of November 13, 2026.
Does Callosum have internships open?
No internship is open at Callosum right now. New programs appear here as soon as they are posted.
Where is Callosum hiring?
London (8).
Can I apply to these jobs faster?
Yes. MAXX is an iPhone app that finds fresh openings that match you, tailors your resume to each one and fills in the employer's application for you, on Workday, Greenhouse, Lever and the other portals.