Yes: all 2 Callosum job postings we have seen since 14 Nov 2026 offered visa sponsorship (the United Kingdom).
Based on 2 job postings seen since 14 Nov 2026 (2 open now; closed ones count for 12 months). Each posting speaks for its own role.
| Country | Offered sponsorship | May be able to sponsor | Not available for that role | Existing right to work required |
|---|---|---|---|---|
| United Kingdom | 2 | 0 | 0 | 0 |
“We offer Visa sponsorship and relocation benefits to hire the best in the world”
Updated 14 Nov 2026. How this record is made
2 vacancies found
London · Full-time · Engineering
The posting says it sponsors.
The posting says the employer sponsors visas for this role. Your eligibility still depends on the visa rules; confirm with the employer. “We offer Visa sponsorship and relocation benefits to hire the best in the world”
London · Full-time · Engineering
The posting says it sponsors.
The posting says the employer sponsors visas for this role. Your eligibility still depends on the visa rules; confirm with the employer. “We offer Visa sponsorship and relocation benefits to hire the best in the world”