Network Engineer

Optomi, in partnership with our client, are seeking a hands-on Physical Data Center Network Engineer with strong experience in data center environments, particularly focused on connectivity, cabling, and physical infrastructure.

This role will support daily operations within a San Antonio-based data center, working closely with architects and engineers to execute tasks related to racking, patching, and troubleshooting., * Perform rack and stack, cabling, and patching of network and server equipment

• Execute physical layer connectivity tasks, including fiber and copper installations
• Troubleshoot hardware and network connectivity issues within the data center
• Support break/fix activities and assist with incident resolution
• Work with SFP modules, fiber types, and breakout configurations (e.g., 100G to 40G/25G)
• Follow direction from network architects and engineers for implementation tasks
• Maintain accurate documentation of cabling, hardware, and configurations
• Conduct routine inspections and preventive maintenance
• Participate in change windows, including occasional off-hours work (with adjusted time)

• 4-8 years of data center experience, with strong emphasis on physical infrastructure
• Proven hands-on experience with:
• Data center connectivity and cabling (fiber and copper)
• SFP types, transceivers, and fiber standards
• Structured cabling systems and patching best practices
• Solid understanding of network hardware and server infrastructure
• Experience troubleshooting connectivity and hardware issues in a data center
• Ability to work both independently and within a team environment
• Strong organizational, documentation, and communication skills

Preferred Qualifications

• Familiarity with:
• Arista switching environments
• Nutanix infrastructure
• Legacy environments such as Cisco UCS
• Experience with fiber breakout configurations and high-speed networking (40G/100G)

• Standard onsite work schedule with flexibility required for change windows
• Rotational on-call support every other week (after initial onboarding period)
• Weekend work may be required; time will be adjusted during the following week