Administrative Assistant

March 20, 2026 Full Time Icims
10/24/2025 Description: Steel Dynamics, Inc. (SDI) announced its entry into the flat rolled aluminum market with a revolutionary 650,000 tonne per year facility in the Starkville, West Point and Columbus Mississippi Golden Triangle area.  Aluminum Dynamics LLC. is SDI’s first aluminum facility that started up in 2025.  This project presents a once in a lifetime opportunity to be on the ground floor of this new business for SDI. Brief Description: Aluminum Dynamics LLC., is seeking an administrative assistant for the Melting and Casting department.  This position assists in all aspects of record keeping, planning and organization of the department and office building. Job Duties and Responsibilities: • Data entry and filing • Record keeping • Hiring scheduling and onboarding • Inventory tracking • Manage casthouse office building • Assist with company gatherings and announcements • Organize and plan department functions Required • Strong written and verbal communication skills. • Attention to detail • Ability to multitask • Strong customer service and interpersonal skills. • Self-motivated, with the ability to work in a fast paced environment. • Working knowledge in Microsoft Word, Excel, Outlook. • Ability to work well in a team environment • Willing to work overtime if needed at any time • Legally authorized to work in the United States.  
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How to Get Hired at Steel Dynamics

  • Apply only through the official iCIMS careers portal at careers.steeldynamics.com; Steel Dynamics does not accept resumes by email for open requisitions.
  • Name the specific mill (Columbus MS, Sinton TX, Butler IN, Pittsboro IN, Roanoke VA, or Aluminum Dynamics Mexico) in your summary and cover letter.
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