Location
In office (Luxembourg City)
Employment
Full-Time
First seen by Alion on Oct 14, 2026.
Overview
Company
Impact
Profile match
Proximus NXT Luxembourg is the information technology arm of Proximus in the Grand Duchy, built on the Telindus business founded in 1979. It delivers cloud, cybersecurity, networking and managed services to Luxembourg companies and institutions. The company runs its own data centres and security operations centre.
Your mission:
We are seeking a System Engineer specialising in Microsoft Windows and with an interest in Citrix technologies to join our dynamic Virtual Workplace team.
The successful candidate will be responsible for implementing and managing Citrix environments, ensuring seamless operation and optimal performance.
They will also provide comprehensive user support and application troubleshooting to enhance the user experience and resolve issues efficiently.
Responsibilities:
• Support Citrix Virtual Apps and Desktop on-premise solutions.
• Provide comprehensive user support and application troubleshooting to enhance the user experience and resolve issues efficiently.
• Manage Active Directory and Group Policies in relation to Citrix environments.
• Maintain and update Windows Server operating systems used in Citrix environments.
• Collaborate with customers and datacenter teams to ensure seamless integration and operation of Citrix solutions.
• Write technical documentation and facilitate knowledge handovers.
• Stay up to date with the latest Citrix technologies and obtains essential certifications
Your profile:
Skills and Qualifications:
• Advanced knowledge in Windows Server and Client operating systems.
• Intermediate knowledge of network protocols, firewall, and network troubleshooting.
• Intermediate knowledge of Active Directory and Group Policies management.
• Intermediate knowledge in files, file servers, and vFiler management.
• Intermediate knowledge in user support and applications troubleshooting.
• Working knowledge in Netscaler technologies is a plus.
• Working knowledge in hypervisors such as VMware, Hyper-V, Nutanix, and Citrix Hypervisor.
• Relevant certifications are a plus.
Soft Skills:
• Curiosity and motivation to learn new technologies and obtain certifications.
• Organizational skills and analytical ability.
• Excellent communication and collaboration abilities.
• Ability to produce technical documentation.
• Fluent in French and at least B2 level in English.
Our offer:
• A professional, stimulating and innovative working environment:
Joining Proximus Luxembourg means becoming part of a human-sized company while benefiting from the strength, expertise and opportunities offered by the Proximus Group. You will work within dynamic, supportive and collaborative teams, where team spirit, knowledge sharing and innovation play a central role.
• Genuine career opportunities within the Proximus Group:
You will have the opportunity to develop your career within Proximus Luxembourg and the Proximus Group, both nationally and internationally. Thanks to the diversity of our activities, internal mobility opportunities and an environment that encourages continuous learning, you will be able to strengthen your skills and grow your expertise in innovative fields such as cloud, data, artificial intelligence, telecommunications and emerging technologies. You will benefit from personalized support and tailored training programs to support your professional development.
• An attractive remuneration package and benefits that support your work-life balance:
Your salary is defined according to a clear salary framework, taking into account your professional experience, skills and seniority. The recruiter will share the applicable salary range with you before the first interview. You will also benefit from flexible working hours with the possibility of teleworking, as well as numerous benefits: meal vouchers, the possibility of a company car, “quality time” dedicated to supporting your work-life balance (4 hours per month), additional days of leave linked to our collective agreement, sports and well-being activities, and much more.
• A company committed to diversity and inclusion:
Proximus Luxembourg promotes equal opportunities and provides an inclusive environment where everyone can thrive and develop their full potential. Our multicultural teams, representing 34 nationalities, reflect the richness of our company culture.
As part of the recruitment process, a criminal record extract may be requested. Your personal data is processed in accordance with applicable data protection regulations.
We are seeking a System Engineer specialising in Microsoft Windows and with an interest in Citrix technologies to join our dynamic Virtual Workplace team.
The successful candidate will be responsible for implementing and managing Citrix environments, ensuring seamless operation and optimal performance.
They will also provide comprehensive user support and application troubleshooting to enhance the user experience and resolve issues efficiently.
Responsibilities:
• Support Citrix Virtual Apps and Desktop on-premise solutions.
• Provide comprehensive user support and application troubleshooting to enhance the user experience and resolve issues efficiently.
• Manage Active Directory and Group Policies in relation to Citrix environments.
• Maintain and update Windows Server operating systems used in Citrix environments.
• Collaborate with customers and datacenter teams to ensure seamless integration and operation of Citrix solutions.
• Write technical documentation and facilitate knowledge handovers.
• Stay up to date with the latest Citrix technologies and obtains essential certifications
Your profile:
Skills and Qualifications:
• Advanced knowledge in Windows Server and Client operating systems.
• Intermediate knowledge of network protocols, firewall, and network troubleshooting.
• Intermediate knowledge of Active Directory and Group Policies management.
• Intermediate knowledge in files, file servers, and vFiler management.
• Intermediate knowledge in user support and applications troubleshooting.
• Working knowledge in Netscaler technologies is a plus.
• Working knowledge in hypervisors such as VMware, Hyper-V, Nutanix, and Citrix Hypervisor.
• Relevant certifications are a plus.
Soft Skills:
• Curiosity and motivation to learn new technologies and obtain certifications.
• Organizational skills and analytical ability.
• Excellent communication and collaboration abilities.
• Ability to produce technical documentation.
• Fluent in French and at least B2 level in English.
Our offer:
• A professional, stimulating and innovative working environment:
Joining Proximus Luxembourg means becoming part of a human-sized company while benefiting from the strength, expertise and opportunities offered by the Proximus Group. You will work within dynamic, supportive and collaborative teams, where team spirit, knowledge sharing and innovation play a central role.
• Genuine career opportunities within the Proximus Group:
You will have the opportunity to develop your career within Proximus Luxembourg and the Proximus Group, both nationally and internationally. Thanks to the diversity of our activities, internal mobility opportunities and an environment that encourages continuous learning, you will be able to strengthen your skills and grow your expertise in innovative fields such as cloud, data, artificial intelligence, telecommunications and emerging technologies. You will benefit from personalized support and tailored training programs to support your professional development.
• An attractive remuneration package and benefits that support your work-life balance:
Your salary is defined according to a clear salary framework, taking into account your professional experience, skills and seniority. The recruiter will share the applicable salary range with you before the first interview. You will also benefit from flexible working hours with the possibility of teleworking, as well as numerous benefits: meal vouchers, the possibility of a company car, “quality time” dedicated to supporting your work-life balance (4 hours per month), additional days of leave linked to our collective agreement, sports and well-being activities, and much more.
• A company committed to diversity and inclusion:
Proximus Luxembourg promotes equal opportunities and provides an inclusive environment where everyone can thrive and develop their full potential. Our multicultural teams, representing 34 nationalities, reflect the richness of our company culture.
As part of the recruitment process, a criminal record extract may be requested. Your personal data is processed in accordance with applicable data protection regulations.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,890,468 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
DevOps
Similar stack
Same company
Luxembourg City
$90k – $155k per year • Hybrid • Full-Time • 6+ years exp • Bachelor's Degree • Beerse • Leiden • Madrid • Maidenhead
Python
Java
C++
AI/ML
LangGraph
LangChain
Claude
LlamaIndex
Prompt Engineering
Function Calling
AI Agents
AWS Bedrock
LLM
RAG
Anthropic
AWS Strands Agents
LLM Guardrails
Multi-Agent Systems
Machine Learning
Frontend
GraphQL
DevOps
SLURM
Azure
AWS
Docker
Kubernetes
Amazon EKS
AWS Lambda
Amazon EC2
Amazon S3
HPC
Linux
Windows
Management
Agile
Apply
SME - Azure Active Directory
29 min ago
≈ $24k – $50k per year (Estimated) • In office • 10+ years exp • Bengaluru
Python
PowerShell
DevOps
Rest API
Azure
CI/CD
IAM
Cybersecurity
Microsoft Entra ID
Active Directory
Management
ServiceNow
Apply
Apply
Apply
Apply
Technical Account Manager
1 day ago
≈ $18k – $45k per year (Estimated) • Hybrid • Full-Time • 4+ years exp • Hanoi
DevOps
Windows Server
Linux
Windows
Cybersecurity
Trend Micro
Apply
Payor Enrollment Coordinator
1 day ago
≈ $28k – $49k per year (Estimated) • Hybrid • 2+ years exp • Plano
Assembly
DevOps
Windows
Apply
$46k – $54k per year • In office • Fairfield
DevOps
Windows
Analytics
Microsoft Excel
Apply
Warehouse Pharmacy Clerk
2 days ago
≈ $34k – $75k per year (Estimated) • Equity • In office • United States
DevOps
Windows
Cybersecurity
HIPAA
Apply
Data Entry Representative
2 days ago
≈ $36k – $63k per year (Estimated) • Remote (United States, MST hours) • 1+ year exp • High School Diploma • Dallas
DevOps
Windows
Apply
Datacenter Infrastructure Architect
8 days ago
≈ $104k – $244k per year (Estimated) • In office • Full-Time • 5+ years exp • Luxembourg City
Databases
MySQL
MS SQL
DevOps
OpenShift
VMWare
Kubernetes
Linux
DNS
Cybersecurity
SOC 2
GDPR
Apply
Senior DevOps Engineer OpenSource - C.
8 days ago
≈ $71k – $195k per year (Estimated) • Hybrid • Full-Time • 5+ years exp • Luxembourg City
Python
Go
JavaScript
Java
Ruby
Bash
Java
Apache Tomcat
Ruby
Ruby on Rails
Databases
MySQL
PostgreSQL
Redis
ElasticSearch
DevOps
Rest API
Terraform
Ansible
Red Hat
OpenShift
Helm
Debian
Dynatrace
Kong
GitLab CI
CI/CD
GitOps
ArgoCD
Kubernetes
Platform Engineering
Linux
Analytics
ETL/ELT
Management
Confluence
Jira
n8n
Apply
Analyste SOC de Niveau 2
4 days ago
In office • Full-Time • Luxembourg City
Python
PowerShell
DevOps
Splunk
Windows
Cybersecurity
SIEM
Apply
ServiceNow IT developer
8 days ago
≈ $58k – $157k per year (Estimated) • In office • Full-Time • 5+ years exp • Luxembourg City
JavaScript
DevOps
Rest API
Azure DevOps
Azure
CI/CD
Git
SOAP
Cybersecurity
Active Directory
LDAP
Management
ServiceNow
Agile
Scrum
ITIL
ITSM
Waterfall
Apply
Software Development Leader
8 days ago
≈ $80k – $240k per year (Estimated) • In office • Full-Time • 5+ years exp • Luxembourg City
Java
SQL
Java
Spring Framework
Maven
Spring Boot
Liquibase
Databases
PostgreSQL
Apache Kafka
DevOps
Rest API
OpenShift
CI/CD
Docker
GitLab
Cybersecurity
Keycloak
LDAP
Management
Agile
Scrum
Apply
≈ $67k – $184k per year (Estimated) • In office • Full-Time • 10+ years exp • Luxembourg City
PowerShell
Databases
MS SQL
DevOps
Ansible
VMWare
Windows Server
Cybersecurity
ISO 27001
Least Privilege
Active Directory
Management
ITIL
Apply
In office • Full-Time • Luxembourg City
SQL
DevOps
Windows
VPN
Management
ITIL
Apply
Consultant, Transfer agency
1 day ago
In office • Full-Time • Luxembourg City
Analytics
Microsoft Excel
Apply
In office • Internship • Master's Degree • Luxembourg City
Apply
In office • Internship • Master's Degree • Luxembourg City
Apply
This is one of many
1,890,468 more open roles from verified company boards, updated every day.

