Structural Ironworker, Sr. installs girders and columns to provide a structural framework. May fabricate and assemble iron and steel materials. Being a Structural Ironworker, Sr. ensures proper placement and alignment according to blueprints and instructions. Requires a high school diploma or its equivalent. Additionally, Structural Ironworker, Sr. may be required to complete an apprenticeship and/or formal training in area of specialty. Requires. Relies on limited experience to plan and accomplish goals. Typically reports to a supervisor or a manager. To be a Structural Ironworker, Sr. typically requires 3-5 years of related experience. Has gained proficiency in multiple competencies relevant to the job. Works independently within established procedures associated with the specific job function.