Assistant Plant Manager

Heidelberg Materials; New York (NY); On-site; USD 86,850 - 115,797; Full time

Benefits offered by this job

Participation in annual incentive plan

401(k) retirement savings plan

Paid Vacation

Medical, Dental, and Vision benefits

Job summary

Lehigh Hanson Inc. is seeking an Assistant Plant Manager to partner with the Plant Manager in New York. The role involves leading plant operations with a strong focus on safety, quality, and efficiency. You will work to optimize production, support team development, and ensure compliance with safety and environmental standards. Expected qualifications include aggregate industry experience, strong leadership abilities, and effective communication skills. A competitive salary and comprehensive benefits are included, such as a 401(k) plan and health insurance.

Qualifications

• Aggregate industry experience preferred; experience in heavy manufacturing or similar accepted.
• Ability to improve processes and drive results.
• Commitment to safety and compliance.

Responsibilities

• Lead daily plant operations focusing on safety and efficiency.
• Drive continuous improvement across various activities to optimize output.
• Support and develop plant teams through hands-on leadership.

Skills

Leadership capability

Operational knowledge

Effective communication

Problem-solving mindset

Job description

Partner with the Plant Manager to lead daily plant operations with a strong focus on safety, quality, and efficiency.

Drive continuous improvement across crushing, screening, material handling, and maintenance activities to optimize production output, cost control, and operational performance.

Support and develop plant teams through hands‑on leadership, coaching, and clear communication.

Help ensure compliance with environmental, safety, and regulatory standards across all activities.

Analyze performance metrics and collaborate cross‑functionally to achieve operational and business goals.

What Are We Looking For

• Aggregate industry experience preferred; experience in heavy manufacturing, construction materials, or a similar industrial environment acceptable.
• Demonstrated leadership capability in an industrial or manufacturing environment.
• Strong operational knowledge with the ability to improve processes and drive results.
• Commitment to safety, environmental stewardship, and regulatory compliance.
• Effective communication and collaboration skills across all levels of the organization.
• Problem‑solving mindset with the ability to make sound, data‑informed decisions.
• This role is based in an active aggregate plant setting with regular interaction across production areas. The Assistant Plant Manager will work closely with operations, maintenance, and leadership teams and should be comfortable in a fast‑paced, hands‑on environment while maintaining a strong focus on safety and teamwork.

What We Offer

• $86,850 to $115,797
• Participation in our annual incentive plan.
• 401(k) retirement savings plan with an automatic company contribution as well as matching contributions.
• Highly competitive benefits programs, including:
• Medical, Dental, and Vision along with Prescription Drug Benefits.
• Health Saving Savings Account (HSA), Health Reimbursement Account (HRA) and Flexible Spending Account (FSA).
• AD&D, Short- and Long-Term Disability Coverage as well as Basic Life Insurance.
• Paid Bonding Leave, 15 days of Paid Vacation, 56 hours of Paid Sick Leave and 10 Paid Holidays.
• Equal Opportunity Employer - Minority / Female / Veteran / Disabled.