Network Infrastructure Specialist w Warszawa, Polska

Expected, IDF, Fiber Optics

About the project, We are looking for a Network Infrastructure Specialist to maintain, troubleshoot, and develop enterprise telecommunications infrastructure, including copper cabling and fiber-optic networks., The role involves infrastructure design, incident resolution, and coordination with vendors and internal IT teams. The position is based on-site in Warsaw, Poland.

This is how we work, at the client's site

Your responsibilities, Maintain and troubleshoot copper and fiber-optic cabling infrastructure., Handle infrastructure incidents, service requests, and escalations., Design and implement cabling solutions for new facilities., Coordinate telecommunications carriers, vendors, and contractors., Support network connectivity across buildings, data centers, and remote locations., Ensure compliance with industry cabling standards and best practices., Collaborate with IT, Network, Data Center, and Telecommunications teams., Provide on-site technical support during building works and infrastructure-related emergencies.

High school diploma or equivalent; associate degree preferred., Minimum 4 years of relevant telecommunications experience., Strong knowledge of copper cabling and working knowledge of fiber optics., Understanding of telecommunications infrastructure, carriers, and fiber assignments., Knowledge of cabling standards, including BICSI best practices., Basic understanding of networking principles and infrastructure., Experience providing technical support to users across an organization., Ability to troubleshoot independently and coordinate external vendors.

SQUARE ONE RESOURCES sp. z o.o., #OneSquareOne - one team, many talents, , Square One Poland specializes in IT outsourcing and supporting companies in building and scaling technology teams. We help international organizations access proven IT specialists, carefully matched to project requirements and company culture., , We act as a strategic partner, enabling effective team scaling — from individual experts to complete project teams — based on transparent cooperation and long-term, win–win relationships. For IT professionals, we offer inspiring projects delivered with modern technologies, clear communication, and real opportunities for professional growth., , Operating internationally, we combine years of experience with creativity, agility, and flexibility. Despite our market maturity, we retain a start-up DNA that allows us to respond quickly to changing business needs., , Our organizational culture is confirmed by the Great Place to Work® 2026 certification.

This is how we work,