[Skip to main content](#main-content)

[ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/)

CRH · Antwerp, Antwerpen, Belgium

# Office Manager

Antwerp, Antwerpen, Belgium Part-time Manager or lead Administrative 

Listed on CRH’s official careers site. Listed as of November 1, 2026. Check that it is still open and apply there.
[Apply on CRH’s careers site →](https://jobs.crh.com/job/Office-Manager/529994/)

[OpenNash Jobs](https://jobs.opennash.com/) / [CRH](https://jobs.opennash.com/companies/crh/) / Office Manager

## Job description

[https://crh.com,https://jobs.crh.com](https://crh.com,https://jobs.crh.com) CRH Americas (Oldcastle) is the North American arm of CRH, a leading global diversified building materials group with over 85,000 employees in 32 countries.

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Nov 1, 2026
- Last checked: Nov 1, 2026
- Listed for: Under a day
- Location: Antwerp, Antwerpen, Belgium
- Employment type: Part-time[Apply on CRH’s careers site →](https://jobs.crh.com/job/Office-Manager/529994/)

## Hiring at CRH
- Open jobs: 1,134
- New in the last 7 days: After two weekly collections
- Tracked since: Jul 10, 2026

[All CRH jobs](https://jobs.opennash.com/companies/crh/) · [Weekly hiring report](/reports/hiring/)

## More jobs at CRH

### [Account Manager - Belgium](https://jobs.opennash.com/companies/crh/jobs/0f84442a7a033f63eca6/)

Antwerp, Antwerpen, Belgium

### [Senior Projectmanager](https://jobs.opennash.com/companies/crh/jobs/7f62beaa040b2a0a1817/)

Antwerp, Antwerpen, Belgium

### [Admin Assistant](https://jobs.opennash.com/companies/crh/jobs/9b72858e000e07afaa37/)

Elgin, Illinois, United States

### [Administrative Assistant](https://jobs.opennash.com/companies/crh/jobs/557a829faee50a26a074/)

Pocatello, Idaho, United States

### [Assistant Operations Manager](https://jobs.opennash.com/companies/crh/jobs/c5ca9a8fb1c9f1903158/)

Grand Rapids, Michigan, United States

## Similar jobs at other companies

### [Registered Office:Registered Office Team](https://jobs.opennash.com/companies/axis-bank/jobs/a2c69cc0dcbb3751702d/)

Axis Bank · Mumbai

### [Office Manager](https://jobs.opennash.com/companies/siemens/jobs/08104c8e9fb0a69a1d49/)

Siemens 

### [Back Office Operaciones](https://jobs.opennash.com/companies/ntt/jobs/fb22b8ee37d7f555940d/)

NTT · Lima, Peru

### [Office Manager](https://jobs.opennash.com/companies/bouygues/jobs/75cc55f7899994d7be7b/)

Bouygues · SPEKE, United Kingdom

### [Middle Office Analyst](https://jobs.opennash.com/companies/cargill/jobs/f2ea88b31923c26f4e88/)

Cargill · Geneva, Switzerland

OpenNash lists jobs from employers’ own careers sites and does not handle applications.
Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

[ OpenNash ](https://opennash.com/)

AI-native services firm that builds custom software and 24/7 AI agents.

OpenNash Jobs is an OpenNash Applied AI project.
[Book time with OpenNash](https://calendly.com/opennash/new-meeting?hide_gdpr_banner=1)

Jobs
- [Search jobs](https://jobs.opennash.com/search/)
- [Companies](https://jobs.opennash.com/explore/)
- [Hiring report](https://jobs.opennash.com/reports/hiring/)
- [AI assistants](https://jobs.opennash.com/connect/)
- [How it works](https://jobs.opennash.com/methodology/)

OpenNash
- [opennash.com](https://opennash.com/)
- [Services](https://opennash.com/ai-agent-consulting/)
- [OpenNash CX](https://opennash.com/cx/)
- [AI Tools](https://opennash.com/ai-tools/)
- [Blog](https://opennash.com/blog/)
- [About](https://opennash.com/about/)

Contact
- [hello@opennash.com](mailto:hello@opennash.com)

- [LinkedIn](https://www.linkedin.com/company/opennash)

- [Support](https://jobs.opennash.com/support/)

- [Privacy](https://jobs.opennash.com/privacy/)

- [Terms](https://jobs.opennash.com/terms/)

© 2026 OpenNash, Inc. Company names and public job postings belong to their respective owners. Employers control source availability and application decisions.