# Arηs Group jobs and careers

> 51 open roles at Arηs Group as of November 12, 2026. Source: https://www.thejobsmap.com/company/ar-s-group

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024.

## Key facts

| | |
|---|---|
| Open roles | 51 |
| Posted in the last 7 days | 4 |
| Cities hiring | 7 |
| Headquarters | Geneva |
| Founded | 2003 |
| Employees | 1,001 to 5,000 |
| Industries | Information Technology |
| Website | https://arhs-group.com |

## Where they are hiring

- Luxembourg: 16 open roles
- Brussels: 12 open roles
- Warsaw: 11 open roles
- Strasbourg: 5 open roles

## Newest open roles

- [DevOps Automation (Platform) Engineer](https://www.thejobsmap.com/job/e616ab83-e3b9-4552-8815-1eb6fee958ee), The Hague, ZH, nl
- [Operations Support Engineer (L2) Freelance](https://www.thejobsmap.com/job/60450af0-0dbf-4607-a330-f80be7b7ec39), Strasbourg, Grand Est, fr
- [Senior Operations Support Engineer (L2) Freelance](https://www.thejobsmap.com/job/4d581fa2-24cd-4bc7-a375-5df5006cb144), Strasbourg, Grand Est, fr
- [Software Developer](https://www.thejobsmap.com/job/8ccc95e8-bf18-4979-94de-67bc198a3589), Warsaw, Masovian Voivodeship, pl
- [Senior Microsoft Fabric & Power BI Consultant](https://www.thejobsmap.com/job/3fd2c4c0-d153-4197-b34b-3ae80ee91e23), lu, Luxembourg
- [Sales Account Manager (EU Institutions)](https://www.thejobsmap.com/job/83418941-38a6-4e72-8323-9c5084ba17f3), lu, Luxembourg
- [Senior Security Consultant](https://www.thejobsmap.com/job/a3d7d204-ccf1-454b-8a5b-21ab38c53276), lu, Luxembourg
- [IT Functional Analyst FR-speaking](https://www.thejobsmap.com/job/c8f7e179-878b-409f-9641-2747be509ec5), lu, Luxembourg
- [Mid-Level System Engineer](https://www.thejobsmap.com/job/eaacd41c-7339-449a-a60d-60639f58bfb5), lu, Luxembourg
- [Software Developer (SharePoint)](https://www.thejobsmap.com/job/c95924d5-77ec-4d4d-ab4c-4c4bc651e531), Warsaw, Masovian Voivodeship, pl
- [Senior Workday Report Developer & Business Analyst](https://www.thejobsmap.com/job/2fe479d3-44e1-46f6-94c4-fd5af304c985), Geneva, GE, ch
- [Scrum Master](https://www.thejobsmap.com/job/2a231758-6be3-4fab-bc1c-595542e41aba), Warsaw, Masovian Voivodeship, pl
- [Business Analyst](https://www.thejobsmap.com/job/849e4309-efd8-4196-8f6d-e3e3d63d578d), Warsaw, Masovian Voivodeship, pl
- [Senior DevOps / Platform Engineer – Kubernetes, GitOps & Terraform](https://www.thejobsmap.com/job/00f09bce-e659-4e0f-8f87-ee02c70663e1), lu, Luxembourg
- [Application Engineer / Administrator](https://www.thejobsmap.com/job/c311b6ca-fcd2-4e8e-822c-97ccd8a41cac), The Hague, ZH, nl
- [Senior .NET Software Engineer](https://www.thejobsmap.com/job/5dd5c54d-462d-4432-b7e0-963f68f42a5a), Warsaw, Masovian Voivodeship, pl
- [Senior Java Backend Engineer](https://www.thejobsmap.com/job/48f4878d-92f1-4fae-9588-6b4d9e71ceed), lu, Luxembourg
- [Senior Java Developer – French Speaking](https://www.thejobsmap.com/job/f38a5c8e-500b-4640-b9f3-603dc885a028), lu, Luxembourg
- [SharePoint & Power Platform Developer](https://www.thejobsmap.com/job/64bf7414-0127-431e-91ac-16f8afb09ab5), lu, Luxembourg
- [IT Business Developer](https://www.thejobsmap.com/job/901cba29-3ce7-4d55-a46f-4304b978b9ed), lu, Luxembourg
- [Test Specialist](https://www.thejobsmap.com/job/186db717-efcf-40a0-a1af-efc89b579594), Warsaw, Masovian Voivodeship, pl
- [Senior Integration Engineer (Java, Azure)](https://www.thejobsmap.com/job/2f2e7886-c53a-4323-8344-33e818aba70b), lu, Luxembourg
- [Senior Business Analyst (Financial Systems & Data Analysis)](https://www.thejobsmap.com/job/edd76779-bcf1-400f-9cf1-99d5316abafd), Brussels, be
- [Business Analyst](https://www.thejobsmap.com/job/26efdd26-ec5b-4c54-a73e-d3a90676c6f1), Brussels, be
- [IT Business Developer – Medior / senior](https://www.thejobsmap.com/job/7f891dfa-bc4e-4251-ace2-534bf111ddba), Brussels, be
- All 51 roles: https://www.thejobsmap.com/company/ar-s-group#jobs

## Leadership

- Jourdan Serderidis, founder and CEO
- Davide Gallina, Data&AI Director
- Nikolaos Pnevmatikakis, Sales Director
- Mathieu Leyder, Director Marketing Communications
- Nicolas Buisson, CTO

## Common questions

### Is Arηs Group hiring right now?

Yes. Arηs Group has 51 open roles listed as of November 12, 2026.

### Where is Arηs Group hiring?

Arηs Group is hiring in 7 cities. The most open roles are in Luxembourg (16), Brussels (12) and Warsaw (11).

### Where is Arηs Group headquartered?

Arηs Group is headquartered in Geneva and was founded in 2003.

### Who leads Arηs Group?

Jourdan Serderidis, founder and CEO, is at the top of Arηs Group's org chart.

### How do I apply for a job at Arηs Group?

Pick a role on Arηs Group's TheJobsMap page and select Apply. Every listing links to the original posting on Arηs Group's own careers site, so you apply directly with the employer.