Data Center Technician L3 Ajouter aux favoris

Lyon
Company Overview

Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee-first, performance-based culture and for over 25 years, we have a demonstrated history of supporting category-defining enterprise clients that are growing ahead of the market. The company specializes in providing solutions across Application Services and Consulting, Digital Product Engineering, Digital Workplace Services, Private Cloud Services, AI/Automation, and ServiceNow. Milestone culture is built to provide a collaborative, inclusive environment that supports employees and empowers them to reach their full potential.

Our seasoned professionals deliver services based on Milestone's best practices and service delivery framework. By leveraging our vast knowledge base to execute initiatives, we deliver both short-term and long-term value to our clients and apply continuous service improvement to deliver transformational benefits to IT. With Intelligent Automation, Milestone helps businesses further accelerate their IT transformation. The result is a sharper focus on business objectives and a dramatic improvement in employee productivity. Through our key technology partnerships and our people-first approach, Milestone continues to deliver industry-leading innovation to our clients. With more than 3,000 employees serving over 200 companies worldwide, we are following our mission of revolutionizing the way IT is deployed.

Job Overview

Ce poste est ouvert aux candidats francophones ; toutefois, un niveau professionnel en anglais (écrit et oral) est requis pour collaborer avec des équipes internationales.

The Data Center Technician L2 is a hands-on role supporting the build-out and ongoing operation of a new, enterprise-scale data center environment.

This position provides a strong foundation in data center operations, beginning with participation in a greenfield (white space) deployment phase, where you will assist with infrastructure installation, cabling, and system bring-up. As the site transitions into steady-state operations, you will continue to support day-to-day activities, ensuring the reliability and performance of critical infrastructure.

You will work closely with senior technicians, engineers, and site leadership to execute operational tasks, respond to incidents, and maintain high standards of quality and safety. This role is ideal for technicians who are looking to grow their technical skillset while contributing to a high-performance, production environment.

You will collaborate with globally distributed teams, making strong English communication skills (written and verbal) essential for success in this role.

This role offers continuity across both deployment and operational phases, providing valuable experience and a clear path for technical growth within a critical infrastructure program.

Employment Type:

This position is offered as a Contrat à Durée Indéterminée (CDI) under French employment law. The role is intended as a long-term position supporting the continued growth and operational maturity of the site. Cerebras and Milestone are focused on building a stable, high-performing team with strong continuity across both deployment and ongoing operations phases.

Key Responsibilities:

Support rack & stack, hardware installation, and structured cabling during build phase

Assist with system provisioning, validation, and basic configuration tasks

Perform Layer 1 troubleshooting and assist with Layer 2/3 diagnostics as needed

Monitor and respond to hardware and infrastructure issues through ticketing systems

Maintain accurate asset tracking and inventory records using DCIM/ITSM tools

Follow Standard Operating Procedures (SOPs), safety, and security protocols

Participate in change management processes, including maintenance and production activities

Assist in the transition from build phase to steady-state operations

Collaborate with team members to ensure timely and high-quality task execution

Participate in on-call rotation supporting 24x7 operations

Required Skills:

Professional fluency in English (written and verbal) is required for communication and coordination with global teams

Hands-on experience with data center hardware installation and cabling

Basic understanding of networking concepts and hardware (switches, routers, cabling)

Familiarity with network device CLI (Cisco, Arista, Juniper, Dell)

Experience working within structured operational processes (SOPs, ticketing systems)

Familiarity with ITSM/DCIM tools (ServiceNow, Jira, or similar)

Strong attention to detail and organizational skills

Ability to follow technical documentation and instructions accurately

Strong communication and teamwork skills

Ability to multitask and adapt in a fast-paced environment

Willingness to learn new technologies, systems, and processes

Physical & Operational Requirements:

Ability to lift and move up to 50 lbs

Comfortable working on feet for extended periods

Ability to respond to on-call incidents within defined timelines

Reliable transportation to work location(s)

Ability to operate material handling equipment (certification preferred)

Required Experience:

2-3 years of experience in data center operations or similar technical environments

Experience with rack & stack and structured cabling

Experience provisioning or re-provisioning systems (USB, PXE, or network-based methods)

Basic experience configuring network devices (IP assignment, initial setup)

Familiarity with Linux operating systems (preferred)

Working knowledge of server hardware (Dell, HPE, Supermicro, or similar)

Understanding of networking fundamentals (DNS, DHCP, Layer 2/3 concepts)

Experience working with ticketing systems (Jira preferred)

Basic understanding of data center best practices (redundancy, cabling, power awareness)

Exposure to electrical, HVAC, and infrastructure systems (preferred)

Preferred Certifications:

CompTIA Server+, Network+, or equivalent

ITIL Foundation

CCNA or similar entry-level networking certification

Compensation

Estimated Pay Range:

Exact compensation and offers of employment are dependent on circumstances of each case and will be determined based on job-related knowledge, skills, experience, licenses or certifications, and location.

Our Commitment to Diversity & Inclusion

At Milestone we strive to create a workplace that reflects the communities we serve and work with, where we all feel empowered to bring our full, authentic selves to work. We know creating a diverse and inclusive culture that champions equity and belonging is not only the right thing to do for ouremployees butis also critical to our continued success.

Milestone Technologies provides equal employment opportunity for all applicants and employees. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, gender, gender identity, marital status, age, disability, veteran status, sexual orientation, national origin, or any other category protected by applicable federal and state law, or local ordinance. Milestone also makes reasonable accommodations for disabled applicants and employees.

We welcome the unique background, culture, experiences, knowledge, innovation, self-expression and perspectives you can bring to our global community. Our recruitment team is looking forward to meeting you.
Publié le 2026-06-06

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