Network Administrator
Martin MariettaMichigan, United States
Posted October 21, 2025
Full Time
About the Company
Martin Marietta is a leading supplier of building materials, including aggregates, cement, ready-mixed concrete, and asphalt products. The company also produces high-purity magnesia and dolomitic lime products used in various applications worldwide. With a focus on safety, integrity, excellence, community, and stewardship, Martin Marietta employs over 9,400 people across multiple locations and is committed to exceptional customer service and environmental responsibility.
Job Description
The Network Administrator is responsible for managing, maintaining, and troubleshooting the company's industrial network, servers, and IS infrastructure. This role ensures the reliability, security, and performance of all network and server systems that support both corporate and local technology environments. The role involves administering and maintaining networks, troubleshooting issues, and supporting industrial control systems.
Requirements
- Administer and maintain company-wide networks, including LAN, WAN, and wireless networks
- Manage and monitor servers, storage systems, and network hardware
- Troubleshoot network, server, and IS infrastructure issues
- Provide end-user support for operating systems, desktops, and printers
- Implement and maintain cybersecurity best practices
- Implement and maintain local initiatives and projects
- Maintain documentation of network configurations, policies, and procedures
- Ensure network and system backups, disaster recovery plans, and business continuity measures are up to date
