Job Description: Human Resources Associate

• Job Title: Human Resources Associate
• Employment Status: Full-Time, Non-Exempt
• Location: San Antonio, Texas (In-Person)

American Katerra, LLC is a next-generation structural steel fabricator headquartered in San Antonio, Texas, dedicated to driving the future of American industry. Established in October 2024 as part of a global vision to move “Beyond the Information Revolution,” we integrate AI, robotics, and BIM to deliver high-precision structural solutions. Our mission, “Build for Dreams,” is centered on providing happiness through product innovation and contributing to a sustainable future through the development of our flagship Green Carbon Steel™ initiatives.

We are looking for a versatile Human Resources Associate who thrives in a “non-siloed” environment. In this role, you won’t just be filing paperwork; you will be the heartbeat of our San Antonio office. You will juggle traditional HR duties (recruiting, payroll, compliance) with office operations and culture-building. This position is perfect for someone who enjoys wearing many hats and wants to help build a company from the ground up.

• Draft job descriptions, post openings, screen resumes, and schedule interviews for engineering and technical staff.
• Manage the new-hire process, from preparing offer letters to setting up workstations and conducting initial safety and company mission briefings.
• Maintain organized digital and physical employee files, ensuring high levels of confidentiality.
• Track hours and overtime for non-exempt employees and assist with the administration of
  medical, dental, and 401k plans.
• Manage I-9 documentation to ensure federal employment eligibility compliance.

• Act as the primary point of contact for office vendors, including IT support, cleaning services, and supply deliveries.
• Ensure the San Antonio office is professional, stocked, and functional for the team.
• Support the engineering team in maintaining OSHA compliance and keeping safety documentation up to date.

• Provide occasional administrative support to the leadership team, including document proofreading and scheduling.
• Assist in booking travel for team members and managing expense reports.
• Step in to assist with data entry or project coordination for the Sustainability or Supply Chain teams during peak periods.

• Associate’s degree or higher in Human Resources, Business Administration, or a related field.
• High degree of integrity and the ability to handle confidential employee information with total discretion.
• Ability to multitask and meet tight deadlines in a fast-paced environment.
• 18+ years of age and authorized to work in the United States.

• Strong skills in Microsoft Office Suite (Excel, Word, and Outlook).
• General comfort learning new software systems (such as Payroll/HRIS portals or project management tools).
• Precision in data entry and record-keeping, especially regarding payroll and labor law compliance.

• 1-3 years of experience in an HR or Office Administrative role.
  Previous experience working in a startup.
• Familiarity with tracking hourly logs and calculating overtime pay (1.5x) for non-exempt staff.
• Experience using job boards (LinkedIn, Indeed) and conducting initial phone screenings.
• Experience assisting with

• $40,000 – $50,000

• Monday through Friday, 9:00 AM to 6:00 PM (including a one-hour meal break).
• As a non-exempt position, all hours worked exceeding 40 per week are compensated at 1.5 times the hourly rate.
• Occasional travel and international coordination may require flexible hours and overtime based on project necessity.

• Medical, Dental, and Vision insurance plans
• 401k retirement plan with company matching options
• Paid Time Off (PTO)

• This is an in-person role based in our San Antonio office.
• Candidates must be able to relocate to San Antonio immediately upon hiring.