System Engineer - Kubernetes & Linux

On site

Full time

Your future team

Deloitte Luxembourg’s Internal IT department designs and runs the core infrastructure used daily by our professionals. Within the Infrastructure team, you will be a key player in operating and evolving our Kubernetes and Linux platforms. You’ll join an expert, collaborative environment where automation, reliability and innovation are strongly encouraged.

Your advantages of joining us

• Career Growth, Your Way

Access top-notch training and career development, with a clear progression path to help you level up at your own pace.

• Global Impact, Local Connections

Work on international projects and collaborate with diverse teams, all while making an impact locally.

• Inclusive, Flexible Culture

Embrace a culture where your voice matters, with flexible hours to balance work and life seamlessly.

• Build Your Network

Gain access to an exclusive alumni network and attend industry events to connect and grow your professional circle.

How you'll contribute to our success

• Administer and improve our Kubernetes platforms (incl. Nutanix Kubernetes Platform – NKP) hosting critical workloads.

• Manage and support Red Hat Enterprise Linux (RHEL) systems and related services in production.

• Install, configure and maintain OS, Nginx reverse proxies, hypervisors and management tools.

• Handle day‑to‑day operations: changes, incidents, troubleshooting and L3 support.

• Ensure security, availability, performance and capacity of Kubernetes and Linux environments.

• Implement and enhance automation using Ansible / AWX / Ansible Automation Platform and scripting.

• Monitor and manage backup, restore and redundancy strategies.

• Produce and maintain technical documentation and procedures, and contribute to infrastructure projects and upgrades.

Your skills

Must have

• BS/MS in Computer Science (or equivalent) and 3+ years as a System Engineer.

• Strong hands‑on experience administering Kubernetes clusters (NKP is a strong asset).

• Solid experience with RHEL administration in production environments.

• Proficiency with Ansible and scripting (e.g. AWX, Ansible Automation Platform).

• Good knowledge of Nginx as a reverse proxy in secure, high‑availability setups.

• Proven ability to manage availability, incident resolution and performance troubleshooting.

• Fluency in French and English, spoken and written.

• Be available to work on call system.

Nice to have

• Kubernetes and/or Red Hat certifications (CKA, CKAD, CKS, RHCSA/RHCE, etc.).

• Experience with observability and CI/CD integration around Kubernetes platforms.

• Exposure to Infrastructure‑as‑Code practices and automation of Linux / container infrastructures.

• Knowledge of Nutanix AHV and VMware ESXi hypervisors in production.

• Familiarity with security hardening, compliance standards and backup/restore for Linux and container platforms.

Interested? Please submit your resume in English

Get to know more about Deloitte on our LinkedIn page (#DeloitteLU), Instagram page, YouTube page or website.

With more than 2,600 employees and 98 nationalities, Deloitte Luxembourg is one of the Grand Duchy's largest, strongest and oldest professional services firms. For more than 75 years, our talented teams have been serving clients in various industries delivering high added-value offerings to national and international clients in audit and assurance, consulting, financial advisory, risk advisory, tax, and related services. Deloitte Luxembourg is part of the global Deloitte network.

Deloitte provides leading professional services to nearly 90% of the Fortune Global 500® and thousands of private companies. Our people deliver measurable and lasting results that help reinforce public trust in capital markets and enable clients to transform and thrive. Building on its 180+-year history, Deloitte spans more than 150 countries and territories. Learn how Deloitte’s over 470,000 people worldwide work together every day to make an impact that matters at www.deloitte.com.