Site Operations & Admin Coordinator

Martin Marietta Materials, Inc.; Clarkdale (AZ); On-site; USD 52,000 - 66,000; Full time

Benefits offered by this job

Medical benefits

401(k) with company match

Paid holidays and vacation

Pension and disability options

Job summary

Martin Marietta Materials, Inc. is seeking an Office Manager to provide comprehensive administrative and operational support to site leadership and managers.

The role acts as a liaison among employees, vendors, customers, and corporate functions to ensure efficient office operations and smooth daily activities in a fast-paced materials environment. Ideal candidates will have strong time management, confidentiality, and communication skills, with 1+ year of office support experience.

Qualifications

• High school diploma or GED or relevant experience.
• 1+ year of administrative or office support experience.
• Strong communication and organizational skills.

Responsibilities

• Provide comprehensive administrative support to site management and teams.
• Manage calendars, meetings, travel arrangements, and scheduling.
• Prepare, edit, format, and distribute reports, documents, and presentations.
• Maintain filing systems and ensure compliance with record retention.

Skills

Time management

Detail oriented

Effective communicator

Organizational skills

Confidentiality

Education

High school diploma or equivalent

Job description

Martin Marietta Materials, Inc. is seeking an Office Manager to provide comprehensive administrative and operational support to site leadership and managers.

The role acts as a liaison among employees, vendors, customers, and corporate functions to ensure efficient office operations and smooth daily activities in a fast-paced materials environment. Ideal candidates will have strong time management, confidentiality, and communication skills, with 1+ year of office support experience.