SOC 2020 code 4135 · Administrative and secretarial occupations
Whether this occupation can be sponsored for a Skilled Worker visa, its going rate, the job titles filed under the code, and the licensed sponsors advertising these jobs.
Not eligible
Library clerks and assistants (SOC 4135) is not an eligible occupation for the Skilled Worker visa, so it cannot be sponsored on that route.
Annual salaries for a 37.5-hour week, from Appendix Skilled Occupations (updated 3 Aug 2026).
Appendix Skilled Occupations gives no going rate for this occupation.
Sources: Appendix Skilled Occupations, Skilled Worker salary rules, when you can be paid less.
The ONS coding index files 26 job titles under this code. A note in brackets is the setting the title applies to: the same title can sit under another code elsewhere. The code on a certificate of sponsorship follows the job’s duties, so check them with CASCOT or the employer.
Since October 2025 we read 7 adverts that we placed in this code from the job title, 7 of them still open, from 3 employers on the register of licensed sponsors. The median advertised salary was £20,001 (5 adverts with a salary).
Open adverts checked against the employer, occupation and salary rules for a new visa:
University of the West of Scotland · PA12BE · £25,804 to £27,319 a year · Not for a new visa
North Lanarkshire Council · Chapelhall, Airdrie · £20,001 to £30,000 a year · Not for a new visa
Gedu · London · Not for a new visa
Gedu · Birmingham · Not for a new visa
Renfrewshire Council · Giffnock, East Renfrewshire · £10,000 a year · Not for a new visa
North Lanarkshire Council · Cumbernauld, North Lanarkshire · £20,001 to £30,000 a year · Not for a new visa
North Lanarkshire Council · Motherwell, North Lanarkshire · £20,001 to £30,000 a year · Not for a new visa
From Appendix Skilled Occupations and the Temporary Shortage List (GOV.UK), the ONS SOC 2020 coding index, and job adverts we read and match to the Home Office register. We place an advert in a code from its title, so some adverts may be in the wrong code. Whether a person can be sponsored also depends on their own circumstances. This page is information, not immigration advice. Profile built 7 Oct 2026.
Library clerks and assistants (SOC 4135) is not an eligible occupation for the Skilled Worker visa, so it cannot be sponsored on that route.
Appendix Skilled Occupations gives no going rate for this occupation.
The ONS coding index files 26 job titles under 4135, including abstractor, archive assistant, archives assistant, assistant, bibliographic assistant, bibliographic services assistant, book looker-out, chief assistant. The employer chooses the code on the certificate of sponsorship from the job's duties, not its title.
Since October 2025 we read 7 adverts that we placed in SOC 4135, from 3 employers on the register. The most came from North Lanarkshire Council (3), University of the West of Scotland (1), Renfrewshire Council (1).
The median advertised salary was £20,001 across 5 adverts that gave one.