
We are seeking a highly skilled and motivated Data Center Operations Technician 3 to join our dynamic infrastructure operations team. In this role, you will be responsible for the troubleshooting, diagnosis and repair of servers. The ideal candidate will possess a deep understanding of data center environments, repair experience, and a proficiency in Linux-based operating systems. You will play a critical role in ensuring the stability, reliability, and efficiency in data center infrastructure. The individual must be able to work onsite with a reliable vehicle.
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Key Responsibilities
Hardware Troubleshooting & Repair
• Diagnose and resolve complex hardware failures on a variety of servers, including motherboards, CPUs, RAM, and storage devices
• Perform component-level repairs and replacements on servers and related data center hardware
• Manage and execute break/fix processes, ensuring minimal downtime and adherence to service level agreements (SLAs)
• Assist in root cause analysis of hardware failures and provide recommendations for preventative measures
• Other duties as assigned by global lead
Linux System Administration
• Utilize Linux command-line interface (CLI) for system monitoring, troubleshooting, and configuration
• Assist in the deployment and provisioning of new servers running various Linux distributions
• Troubleshoot boot-level and OS-level issues on Linux servers
• Work with engineering teams to resolve escalated technical issues related to the interaction between hardware and the server OS
• Perform basic network connectivity checks
Data Center Operations
• Maintain detailed documentation of all hardware repairs, changes, and configurations
• Participate in on-call rotations to respond to after-hours and weekend emergencies (if applicable)
• Adhere to all safety and security protocols within the data center environment
• Must have reliable vehicle to travel onsite every work day
Mentorship & Collaboration
• Provide training and guidance to team members on best practices for hardware repair and troubleshooting
• Collaborate with network, storage, and other infrastructure teams to resolve complex, cross-functional issues
• Maintain a high level of diligence and discipline while consistently identifying and addressing potential challenges
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Required Qualifications & Skills
Experience
• Minimum of 2 years of experience in a data center environment, with a significant focus on hardware troubleshooting and repair
• A minimum of 1 year of hands-on experience with Linux operating systems (e.g., RHEL, CentOS, Ubuntu) in a server environment
Technical Skills
• Expert knowledge of x86 server architecture and components
• Proficiency in diagnosing and repairing server hardware
• Base understanding of Linux/Unix command-line tools for diagnostics and troubleshooting
• Familiarity with data center infrastructure management (DCIM) and ticketing systems
• Experience with basic network connectivity, hardware and troubleshooting
Personal Attributes
• Excellent problem-solving and critical-thinking skills
• Strong written and verbal communication abilities
• Ability to work independently with minimal supervision and as part of a collaborative team
• A proactive and detail-oriented approach to tasks
• Actively engaged in professional development
• A commitment to safety and following established procedures
Physical Requirements
• Ability to lift and move equipment up to 50 lbs.
• Ability to work in a temperature-controlled environment with moderate noise levels
• Must be able to perform physical tasks such as standing, walking, bending, and kneeling for extended periods
Certifications (Preferred)
• CompTIA A+, Server+, Linux+ or LPI certification
• Vendor-specific hardware certification

Milestone Technologies is a global IT Services and Digital Solutions company based in Silicon Valley that helps hundreds of leading corporations deliver technology around the globe.
We work with the world’s leading companies to deliver services and technologies at scale, accelerate digital operations, develop innovative applications, and drive efficiencies throughout their organization.
Milestone is focused on building an employee-first, performance-based culture, and for over 25 years, we have demonstrated a 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.
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