Halian - Architecte Infrastructure IT
Luxembourg
Hybrid
Employee
Freelance
Required
> 5 years experience
Bachelor (3 years)
English and
French
Position summary
Reporting directly to the Head of IT and working closely with colleagues from related IT departments, you will be responsible for overseeing and ensuring the smooth operation, security, and efficiency of the IT infrastructure.
Key responsibilities
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Architecture & implementation: Design, deploy, and supervise infrastructure solutions (Windows, Virtualization, Storage, backup, networks). Integrate new technologies and maintain documentation. Ensure system performance and resilience.
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Support & expertise: Act as technical lead for critical incidents. Collaborate with support teams to maintain system operations. Recommend process and software improvements.
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Security & compliance: Work with the CISO to ensure infrastructure compliance with security standards and regulations (e.g., GDPR, ISO). Contribute to the implementation of access policies and best practices.
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Projects & vendors: Participate in technical solution selection and RFPs. Monitor vendor performance and contractual commitments (SLAs). Support and manage infrastructure and cross-functional projects from planning to execution.
Your profile
- Degree in Computer Science or related field
- Minimum 5 years of experience in a similar role
- Advanced knowledge of VMware, Citrix, Windows Server / Active Directory, backup solutions, Storage, Microsoft 365 (Exchange Online, Intune, Azure AD)
- Strong skills in networking and security (Firewalls, segmentation, protocols) are a plus
- Pragmatic, detail-oriented, service-minded, and analytical
- Able to manage priorities and work under pressure in a dynamic environment
- Team player with excellent communication and interpersonal skills
- Committed to continuous improvement and professional development
- Fluent in French and English; knowledge of Luxembourgish and German is an asset
Company description
As an international IT services company, Halian have worked hard for 20 years to understand the issues that keep our customers awake at night and to create the answers that make their lives a little easier.
Our mission - the goal that's shared by everybody at every level - is “to deliver the best people and technology services in order to help Halian's customers do more; faster, better, and more cost-effectively than ever before."
We're able to do things differently because we think and act differently - the Halian Way is based on rapid service and speedy results, and at its heart lie five key values:
Partnership, Respect, Intelligence, Dedication, and Energy.
Halian has offices in the UK, Luxembourg, Dubai, and Qatar, and have more than 500 employees all over EMEA. We work with some of the world's most ambitious and dynamic organisations, such as Public and European Institutions, Finance, Oil and Gas, Healthcare and Pharmaceuticals, and partner with industry leading hardware and software vendors. When you join Halian, you will help integrate one of our three service lines: Managed Services, Resourcing Services, or Project Services. You are able to deal with a variety of technologies in critical environments, and make a positive contribution to our customers business. In return, Halian will support the development of your career via different programmes already in place. Halian has built a strategy based on confidence with its customers and partners, and it's these strong links that allow Halian to provide you with job offers not often available on the open job market. Each role is a new challenge to take on!
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