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Salary
≈ $89k – $169k per year (Estimated)
Location
In office (Deer Park)
Seniority
Staff · 8+ years exp

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Oct 5, 2026.

Overview
Company
Impact
Profile match
LyondellBasell is a multinational chemical company that produces olefins, polyolefins, oxyfuels, intermediates, refined products and advanced polymer compounds and masterbatches, and licenses process technologies, with its North American headquarters in Houston, Texas. Formed in 2007 through the merger of Lyondell Chemical and Basell, the NYSE-listed group runs plants in the US, Europe, Asia and Latin America, including Texas Gulf Coast sites, Wesseling in Germany and Rotterdam, and develops MoReTec recycling technology. It hires process and mechanical engineers, operators, lab and maintenance technicians, planners, supply chain and finance staff, and apprentices in Germany.

LyondellBasell is a leader in the global chemical industry creating solutions for everyday sustainable living. With a nearly 70-year legacy that includes a Nobel Prize in Chemistry and our proprietary MoReTec recycling technology, LYB is enabling a more sustainable future for generations to come. LYB develops high-quality and innovative products for applications ranging from sustainable transportation and food safety to clean water and quality healthcare. LYB places high priority on diversity, equity and inclusion and is Advancing Good with an emphasis on our planet, the communities where we operate and our future workforce. We're addressing the global challenges of ending plastic waste, taking climate action, and supporting a thriving society, while generating value for our customers, investors, and society.

Come Join an Inclusive Team

Located in La Porte, TX, the role of Environmental Engineer will be responsible for maintaining all air permits for a chemical manufacturing facility and ensuring that the applications are timely, accurate and reflect the needs of the operating units.

A Day in the Life

· Responsible for preparing and submitting applications for amendments, renewals and alterations to NSR Air Permits and MSS Air Permits as well as submittal or assistance with Permit By Rule Registrations and Standard Permit applications.

· Review projects and operational changes to evaluate need for permitting action.

· Manage and maintain the site’s 3 Title V Federal Operating Permits including revisions, renewals and notification of Off-Permit/Operational Flexibility Actions.

· Partner with Environmental Unit Contacts (EUC) to identify air permitting needs and obtain necessary information from operating unit needed for applications.

· Work with EUC, technical engineers, and operations to ensure the new air permit requirements are achievable by operating units.

· Collaborate with EUC to develop and implement systems and tools to comply with permits.

· Interface with TCEQ personnel during permit application process and responding to Notices of Deficiency and answering questions.

· Ability to manage consultants for outsourced permit steps (i.e., ambient air dispersion modeling).

· Strive to obtain air permits with maximum operating flexibility that accurately reflect unit operating constraints.

· Maintain robust electronic record keeping system including permit portal that is accessible by peers and provides clear documentation of basis for permits, calculations and agency correspondence.

· Assist EUCs during air regulatory inspections and agency information requests as needed.

· Develop and maintain process to review capital projects and Long Range Capital spending plan to identify the need for air permit amendments as early as possible.

· Participate in On-Call rotation for environmental release reporting.

· Represent the site in company teams, trade organizations and best practice groups.

· Identifies, initiates and develops projects that improve environmental performance.

· Reviews environmental performance data and initiate continuous improvement activities.

· Backup to EUC’s by supporting specific areas of the plant in daily operations and compliance activities.

· Obtain certification to lead formal investigations of HSE incidents.

· Occasionally present HSE topics to new employees and others as needed.

You Bring This Value

· Four year applicable Engineering or Science degree.

· Typically has a minimum of 8 years of hands-on experience of creating and submitting NSR air permit applications in Texas for refinery or chemical manufacturing facilities.

· In depth knowledge of Non-Attainment NSR, Dispersion Modeling, PSD, Netting and understanding of TCEQ air permit process from application to permit issuance.

· Base knowledge of Title V Federal Operating Permit program as well as Federal and Texas air quality regulations (experience with Title V permits is a plus).

· Experience working in a chemical manufacturing or refinery is a plus.

· Demonstrated experience interacting with a regulatory agency.

· Excellent written and oral communication skills with the ability to effectively communicate at all levels of the organization.

· Must be organized and meticulous at documenting the background info for permits.

· Ability to understand chemical manufacturing processes and equipment with strong understanding of chemistry and math.

· Ability to organize and prioritize work, facilitate meetings, give presentations and have strong aptitude to utilize technology to bring efficiency to the compliance management systems.

· Must be able to establish long-range plans with interim milestones for permit projects.

· Effectively identify, engage and update key stakeholders on permit application process.

· Be able to foresee problems, identify proactive measures that can be taken and have the capability to plan and execute the work.

· Ability to challenge status quo and find innovative permitting and compliance solutions.

· Own decisions and outcomes.

· Teamwork is an expectation.

· Provide great customer service to internal and external customers.

· Occasional travel to Austin TX may be required for meeting with TCEQ staff.

Competencies

Build Partnerships

Deliver Results

Drive Innovation

Grow Capabilities

Promote Inclusion

Motivational Fit

Technical Skills

Learn more about our benefits: Benefits/Health & Welfare | LyondellBasell

Stay Connected!

  • Visit our LYB Website
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  • Subscribe to our YouTube channel

    LyondellBasell is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex (including pregnancy), sexual orientation, gender identity, national origin, disability, age, veteran status, and other legally protected characteristics. The US EEO is the Law poster is available here.

    LYB is committed to providing reasonable accommodations for qualified individuals with disabilities. If you need assistance or an accommodation related to LYB’s recruiting process, please email us at [email protected].

    Applicants must be at least 18 years old.

    LyondellBasell does not accept or retain unsolicited résumés or phone calls and/or respond to them or to any third party representing job seekers.

    Privacy Statement: For information regarding how LyondellBasell processes your personal data, please read our Privacy Statement.

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