Control Room Operator at Zachry – San Antonio, Texas

Who We Are

Capitol Aggregates, a division of Zachry, stands on a rich tradition of creativity, stability, innovation, and experience in the construction and building materials industry. Fully understanding that Capitol's employees are the heart of our success, we foster a dynamic work environment by providing development opportunities such as training, education, and career advancement.

We believe people are our greatest asset and offer a variety of training and development opportunities to promote excellence and facilitate career advancement. We take care of our team members as family, within a culture of service where we do the right thing because it is the right thing to do.

Our Core Values guide everything we do:

Every Person Matters® | Together We Can Do Great Things® | This Is More Than a Job®

Position Overview

The Control Room Operator oversees the safe, efficient, and reliable operation of cement plant processes through centralized control systems. This role monitors plant operations in real time, adjusts operating parameters, and coordinates with plant personnel to ensure production targets, quality standards, environmental compliance, and safety requirements are met. The Control Room Operator plays a critical role in protecting personnel, equipment, and the environment while supporting continuous plant operations.

What You'll Do

• Operate cement plant systems from a central control room, including crushing, raw and finish grinding, fuel systems, kiln, cooler, and material transport systems.
• Monitor plant processes and adjust computer set points to ensure safe, stable, and efficient operations.
• Observe, record, and analyze operational data including production rates, inventory levels, fuel usage, and laboratory results.
• Maintain accurate records and logs for kiln, milling, and overall plant operations.
• Document significant operational events, deviations, and process changes in accordance with plant procedures.
• Coordinate with Shift Foremen, laboratory personnel, and operations teams to ensure proper material mixes, product quality, and process control.
• Communicate and coordinate with material handling operators, mechanics, electricians, and system operators to support plant operations.
• Identify and immediately report unsafe conditions, equipment issues, or abnormal operating conditions to supervision.
• Maintain a clean, safe, and organized control room environment and support completion of required area audits.

NOTE: This list presents only the principal duties of the position and is not intended to be comprehensive. Other duties and responsibilities may be assigned as dictated by business needs and conditions. As an essential function of the job, good attendance is required.

What You'll Bring

Required Skills and Abilities

• Knowledge of cement plant operations, including crushing, raw and finish grinding, kiln, cooler, and material handling systems.
• Ability to monitor and control complex automated systems using computer-based control interfaces.
• Ability to analyze operational data and respond effectively to changing process conditions.
• Strong communication skills with the ability to coordinate across multiple plant functions.
• Ability to make sound decisions under pressure and respond appropriately to abnormal or emergency situations.
• Ability to follow operating procedures, safety rules, and regulatory requirements.
• Ability to work independently while maintaining accountability for plant performance and safety.

Education & Experience

• High school diploma or GED required.
• Minimum of one (1) year of prior experience as a cement plant control room operator or control room trainee, or equivalent experience required.
• Certification by the ATF to use Cardox tubes required.

Other Qualifications

• Ability to communicate effectively through verbal, written, and interpersonal methods.
• Ability to remain focused and attentive in a fast-paced operating environment.
• Ability to recognize abnormal operating conditions and take appropriate corrective action.
• Commitment to working safely and adhering to all company, plant, and MSHA safety policies.

Benefits & Equal Opportunity

Capitol Aggregates offers an industry leading benefits package for our employees and their families.

• Medical, Dental, Vision and Life Insurance
• 401K, Paid Leave and Bonus Program
• Company-paid short-term and long-term disability insurance
• Employee assistance program
• Tuition Reimbursement
• And many more

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, or other legally protected status.

Notice to Staffing Agencies

Capitol Aggregates Inc. (Capitol) will not accept unsolicited resumes from any source other than directly from a candidate. Any unsolicited resumes sent to Capitol, including unsolicited resumes sent to a Capitol mailing address or email address, directly to Capitol employees, or to Capitol's resume database will be considered Capitol property. Capitol will not pay a fee for any placement resulting from the receipt of an unsolicited resume. Capitol will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. Agencies must obtain advance written approval from Capitol's recruiting function to submit resumes, and then only in conjunction with a valid, fully executed contract for service and in response to a specific job opening. Capitol will not pay a fee to any Agency that does not have such an agreement in place. Agency agreements will only be valid if in writing and signed by Capitol's Human Resources Representative or their designee. No other Capitol employee is authorized to bind Capitol to any agreement regarding the placement of candidates by an Agency.