James Chavez

Experienced in fiber optic installation, testing, and troubleshooting across a range of environments including OSP, ISP, and intraplant. Proficient with both single-mode and multimode fiber systems, utilizing industry-standard tools and best practices for high-accuracy testing and reliable performance.

• Operate OTDR, OLTS, OPM, and iOLM to perform end-to-end fiber testing, loss budgeting, and link verification.
• Skilled in reading OTDR traces and interpreting event tables for accurate diagnostics.
• Familiar with ST and FC connectors in intraplant and legacy system environments.
• Extensive experience in datacenter fiber layouts, structured cabling, and cable management.
• Strong troubleshooting skills for identifying fiber faults, insertion loss, and reflectance issues.
• Perform fusion and mechanical splicing, including splice tray prep and enclosure work.
• Confident in handling MMF at 850nm and 1300nm and SMF at 1310nm, 1550nm, and 1625nm wavelengths.
• Knowledgeable in long-haul fiber networks and testing parameters for DWDM and high-speed backbones.
• Worked on infrastructure and testing projects for major providers including Zayo, Crown Castle, ExteNet, Giggle Fiber, and Level 3.
• Experienced with tight testing parameters and security requirements on projects for government agencies and Tier 1 clients including Google, Apple, Amazon, and SpaceX.

• Performed diagnostics and repairs on transfer trailers, focusing on hydraulic, pneumatic, and basic electrical systems.
• Installed and replaced PTOs, hydraulic pumps, and fittings based on equipment requirements.
• Interpreted blueprints and mechanical diagrams to assist in trailer builds and troubleshooting.
• Supported multiple work bays with hands-on technical problem-solving and part installation.

• Promoted to coordinate incoming/outgoing shipments and manage part logistics for trailer builds and service work.
• Sourced and supplied accurate hydraulic, pneumatic, and electrical components based on job needs and troubleshooting input.
• Maintained communication with vendors to ensure timely delivery of critical parts and inventory.
• Acted as the technical liaison between the floor and suppliers, using blueprint knowledge to ensure correct part specs.
• Continued to provide shop floor support, ensuring production timelines were met with minimal downtime.