Environmental Specialist

Lhoist Group; North Las Vegas (NV); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

401(k) match

Education assistance

Paid vacation

Job summary

Lhoist North America is seeking an Environmental Compliance Specialist to ensure regulatory conformity for limestone quarries and lime facilities. The role partners with site teams and the Corporate Environmental Department to implement best-practice tools and monitor emissions and water quality.

The position emphasizes strong interaction with regulators, data analysis, and adherence to safety and SQF standards, with a focus on continuous improvement and environmental stewardship.

Qualifications

• BS Engineering in Environmental, Chemistry, Natural Science, or related field.
• Minimum 1–3 years in an industrial environment; lime/cement/mining preferred.
• Experience with EPA/NDEP/Clark County environments is preferred.

Responsibilities

• Ensure compliance with Federal, State, and Local environmental regulations and permits.
• Coordinate collection and analysis of environmental samples and monitoring data.
• Oversee CEMS/COMS readings, testing, and reporting per requirements.
• Lead site reclamation activities and water treatment/well sampling.
• Develop and implement best-practice tools with corporate env. department.

Skills

Air regulations

Permitting

CEMS/COMS

Regulatory reporting

Root-Cause Analysis

Stakeholder communication

Education

BS Engineering in Environmental/Chemistry

Tools

Excel

Word

PowerPoint

Regulatory compliance software

Job description

Company Culture

At Lhoist North America, our core values of Respect, Courage, and Integrity are more than words. We respect people, encourage courageous innovation, and uphold integrity in everything we do. If these principles resonate with you, you may find your next great opportunity with us. We believe our people make the difference. That's why we invest in talent by offering meaningful opportunities to grow your skills, expand your knowledge, and pursue your interests. Our work environment prioritizes safety, fosters collaboration across teams, and embraces inclusion. Here, you'll be challenged to grow, and you'll be supported throughout your career journey. Join us and help shape the future of Lhoist North America.

Position Summary

The position is responsible for ensuring compliance with all Federal, State, and Local environmental needs for limestone quarries and lime manufacturing facilities. Works closely with the operating site to evaluate compliance and develop effective programs and tools to ensure compliance. Works effectively with Corporate Environmental Department to develop and implement best practice tools for environmental compliance and sustainability. Coordinates collection and analysis of environmental samples and monitoring information as required to ensure continual compliance with all environmental regulations and permits and with Martin Marietta policies and procedures.

Responsibilities & Expectations

• Air regulation experience-Permitting, CEMS/COMS, stack testing, regulatory reporting and recordkeeping.
• Monitor, examine, and calibrate continuous emissions monitoring systems (CEMS) as well as continuous opacity monitoring systems (COMS).
• Ensure all readings, testing, and observations are conducted and documented as required by environmental regulations and permit conditions.
• Perform visual emission observations as needed (EPA Method 9 and 22).
• Oversee external stack testing program.
• Mining regulatory experience-Permitting and reclamation (waste piles, mining new areas, and three (3) year bond renewal work).
• Coordinate and lead all activities related to site reclamation.
• Drinking water experience-Water treatment and well sampling.

Secondary Environmental Skills

• Experience with TRI (Toxic Release Inventory) submittals.
• Experience with TIER II (Emergency and Chemical Preparedness) submittals.
• Experience with SPCC (Spill Prevention Control and Countermeasures) Plans.
• Do Waste disposal inspections and report deviations for correction.
• Coordinate maintenance and hardware replacement of CEMS/COMS units and other environmental control systems required to ensure continual compliance with environmental regulations, Title V permits and with Martin Marietta policies and procedures.
• Prior experience with Nevada Department of Environmental Protection (NDEP) and Clark County Environmental Department and their respective regulations.
• Air permit modeling experience.
• Experience leading root-cause-failure-analysis of spills, control equipment malfunctions, unplanned discharges, excess emissions, etc., as required.

Attributes / Critical Skills

• Math calculations and mass balances.
• Technical reading and writing (regulations and guidance documents)
• Effective communication with a diversity of stakeholders (Senior management, front line workers, consultants, etc.).
• Ability to work effectively with environmental regulators, inspectors and other government agents from EPA, ATF, BLM, NDEP, etc.
• Understanding of computer software applications for equipment control, data collection, quality control and analysis in industrial operations.
• Microsoft Word, Excel, and PowerPoint proficiency.
• Maintain knowledge of changes in environmental state and federal laws, regulations, and agencies, the regulatory process, the permit application process, and the procedures for obtaining information.
• Skilled with Root-Cause-Failure Analysis methods and software programs.
• Safe Quality Food (SQF): Ensure a SQF workplace and follow regulatory compliance with Federal FDA – Food Modernization Safety Act (CFR Code of Federal Regulations Title 21, Part 507). Support Environmental Health and Safety, as well as SQF initiatives and awareness programs. Be a leader and promoter of employee safety and SQF culture. Following completion of SQF training, demonstrate understanding of expected safety, SQF performance and Food Safety Culture. Complete periodic SQF training(s). Each site location will ensure training is conducted for new employees and continued for existing employees. Employees will actively participate in audits for regulatory, safety, SQF and environmental compliance at the site.

Recordkeeping, Reporting, Compliance

• Recordkeeping and timely reporting as required to ensure continual compliance with Local (Clark County), Nevada State and Federal regulations and with Martin Marietta policies and procedures.
• Develop a strong working relationship with Clark County, State of Nevada, and other environmental agencies.
• Coordinate, accompany, communicate and follow-up with Local, State and Federal inspectors and officials.
• Maintain all SEQ & BLM related files and records.

Attributes / Critical Skills

• Math calculations and mass balances.
• Technical reading and writing (regulations and guidance documents)
• Effective communication with a diversity of stakeholders (Senior management, front line workers, consultants, etc.).
• Ability to work effectively with environmental regulators, inspectors and other government agents from EPA, ATF, BLM, NDEP, etc.
• Understanding of computer software applications for equipment control, data collection, quality control and analysis in industrial operations.
• Microsoft Word, Excel, and PowerPoint proficiency.
• Maintain knowledge of changes in environmental state and federal laws, regulations, and agencies, the regulatory process, the permit application process, and the procedures for obtaining information.
• Skilled with Root-Cause-Failure Analysis methods and software programs.
• Safe Quality Food (SQF): Ensure a SQF workplace and follow regulatory compliance with Federal FDA – Food Modernization Safety Act (CFR Code of Federal Regulations Title 21, Part 507). Support Environmental Health and Safety, as well as SQF initiatives and awareness programs. Be a leader and promoter of employee safety and SQF culture. Following completion of SQF training, demonstrate understanding of expected safety, SQF performance and Food Safety Culture. Complete periodic SQF training(s). Each site location will ensure training is conducted for new employees and continued for existing employees. Employees will actively participate in audits for regulatory, safety, SQF and environmental compliance at the site.

Physical Demands Include, But Are Not Limited To

• Must be physically able to perform work assigned.
• Must be physically capable of accessing all plant locations.
• Access all areas within a site which could include heights of 150 feet, confined spaces, climbing ladders or stairs, and accessing tunnels.
• Will be working at times in covered environment but mainly in a lime/mineral environment.
• The employee will be exposed to the following working conditions: Extreme Heat and Cold, Noise, Vibration, Oils, and Atmospheric Conditions such as Dust, Fumes, and Lime/Mineral Particles.
• The employee will be required to perform the following actions (from time to time): Standing, walking, balancing, stooping, kneeling, reaching, talking, seeing, hearing and sitting.
• Ability to lift/carry up to 50 pounds.

Required Education

• BS engineering degree in Environmental, Chemistry, Natural Science, or other related technical degree and/or equivalent experience.

Required Experience

• Minimum of one (1) to three (3) years’ experience in an industrial environment.

Preferred Experience

• Three (3) years in lime, cement, mining or other related industry preferred.
• Experience with EPA, Nevada Department of Environmental Protection (NDEP), Clark County Nevada Environmental Department preferred.

Compensation and Benefits

Lhoist North America is proud to offer a highly competitive compensation package designed to support your well-being and future. Our benefits include comprehensive medical, dental, vision, life, and disability insurance, along with paid vacation and sick time. We also offer an attractive 401(k) Retirement Savings Plan with a generous Employer Match as well as a Supplemental Contribution based on your Years of Service to help you plan confidently for the future. We recognize that growth doesn't stop at the workplace. That's why we provide educational assistance to encourage continued learning and professional development, empowering our employees to reach their full potential. At Lhoist North America, your success is our investment.

Equal Opportunity Employer

Lhoist North America is proud to be an Equal Opportunity Employer. We are committed to fostering a workplace that values inclusion, respect, and diversity. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.

We believe that a diverse and inclusive environment strengthens our teams and drives innovation. That's why we encourage individuals from all backgrounds to apply and strive to ensure every employee feels respected, supported, and empowered to succeed.

At Lhoist North America, inclusion isn't just a policy, it's a core part of who we are.

Accommodations Contact

If you need assistance completing the application process, please contact [e-mail]. This contact information is for accommodation requests only and cannot be used to inquire about the status of applications.

About Lhoist Group

The Lhoist Group is a family-owned business and one of the world’s leading lime, dolime, and mineral solutions producers. Our people are at the heart of our operations. The company’s global success comes from our teams’ continuous efforts to innovate and seek out new opportunities, at every level of the business.

Learn More

Curious to learn more about us? Visit lhoist.com