Yulun Liu
OSP Design Engineer @ SKARION
About
Recent Mechanical Engineering graduate with FE certification | Focused on OSP Engineering, Fiber Optic Design, and Network Infrastructure | Passionate about Problem-Solving and Continuous Learning. I am actively pursuing entry-level opportunities in Outside Plant (OSP) Engineering, specializing in fiber optic design, network infrastructure, and telecom systems. With a strong interest in network quality control (QC) and fiber optic deployment, I am eager to apply my problem-solving skills and technical expertise to real-world OSP projects. My goal is to contribute to the design, testing, and optimization of scalable, reliable telecom networks that meet industry standards and exceed client expectations. Though I am early in my career, my greatest strengths lie in my mindset. I am highly adaptable and perform well under pressure, particularly in hands-on OSP environments where attention to detail is paramount. I thrive in structured settings, bring a calm, self-managed presence to teams, and embrace new and unconventional ideas. My approach is both creative and meticulous. I'm known for spotting details others often miss, especially in network layouts, cable design, and splice points during quality assurance testing, while maintaining high ethical standards. While I have completed academic projects in mechanical design, simulation, and prototyping, I believe the best learning comes from working on-site, solving practical problems with experienced teams, and applying my skills to fiber optic deployment and network design. I am eager to expand my expertise to the OSP field, particularly in infrastructure development, site testing, and network performance optimization. If there are other roles within telecom infrastructure, fiber optic network design, or OSP engineering where my skills could be applied, I would welcome the opportunity to contribute, learn, and grow in those areas. I look forward to the chance to support your team in designing and building efficient, high-quality telecom networks, while continuing to develop my professional expertise in the OSP and fiber optic sectors.
United States
Chicago
Electrical & Electronic Manufacturing
Computer-Aided Design (CAD), 2D CAD Drawing, AutoCAD Drafter, Geographic Information Systems (GIS), 3D Computer Aided Design (3D CAD), Civil 3D, AutoCAD, HLD/LLD Fiber Design, Fiber Optic Network Design, Fiber Optic Testing & Troubleshooting, Permitting & Regulatory Compliance, PON (Passive Optical Network) Design, FTTx Architecture, Team Problem Solving, Office 365, Statics, 計算, Attention to Detail, Microsoft Outlook, Microsoft Excel
Experience

OSP Design Engineer
Fairfax, VA
• Designed 400,000+ ft of XGS-PON fiber networks using AutoCAD, delivering permit-ready plan sets for FTTx deployments across multiple municipalities. • Created 100+ permit packages including construction drawings, ROW alignment plans, and NESC/NEC compliance documentation for county and DOT approvals. • Developed Bills of Materials (BOMs) estimating cable footage, handhole quantities, and conduit materials with 3–5% waste factors, supporting $2.8M+ in procurement and budgeting. • Engineered underground and aerial infrastructure, including duct bank layouts, handhole placement, bore pit specifications, and pole attachment clearances per NESC standards. • Generated as-built drawings from construction redlines, ensuring precise documentation for maintenance and expansion. • Produced splice diagrams and matrices for F1–F4 fiber hierarchies, documenting splitter locations and port assignments. • Collaborated on end-to-end design of a multi-phase residential fiber deployment, serving 500+ homes across 40 route-miles with complete HLD/LLD documentation and 1:32 splitter architecture. • Mentored junior designers in HLD/LLD workflows and permit preparation, reducing ramp-up time from six weeks to three.

Autocad Drafter
Florida, United States
• Assisted in designing 30 miles of underground and aerial fiber optic network routes using AutoCAD, ensuring compliance with industry standards and permitting regulations. • Produced and updated fiber network documentation, ensuring accuracy and alignment with project goals. • Collaborated with senior engineers to refine fiber network layouts, preparing design drafts for project approval. • Created and updated Bill of Materials (BOMs) and splice matrices for fiber network deployments. • Conducted rigorous quality checks on construction drawings to ensure technical specifications were met.
Yulun Liu's Contact Information
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