Environmental Specialist, Air Quality

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future, faster. We're in the midst of the greatest industrial revolution of our time. The demand for AI compute is boundless, and power is a bottleneck. We're solving that — with an energy-first approach that makes AI infrastructure better for the world and faster for the people innovating with AI. We're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. If you want to do the most meaningful work of your career, help our customers and partners advance their AI strategies, and be part of a high-performing team that believes in each other, come build with us at Crusoe. About This Role: Crusoe is seeking an Environmental Specialist, Air Quality to join our growing Health, Safety, and Environment (HSE) team. In this role, you will support Crusoe’s comprehensive air permitting and compliance programs across a rapidly expanding fleet of power generation assets, including simple-cycle gas turbines, reciprocating engines, and emergency generators at our data center campuses in Texas and beyond. You will work directly with senior air quality staff to advance active permitting campaigns, maintain compliance under Title V and state operating permits, and support robust emissions reporting and regulatory agency interactions. This is an outstanding opportunity for an early- to mid-career air quality professional who wants hands-on experience with a technically complex, high-growth portfolio and direct exposure to state and federal environmental regulations, New Source Review (NSR), and Prevention of Significant Deterioration (PSD) permitting frameworks. This is a full-time position. What You’ll Be Working On: - Air Permitting Support: Assist senior staff in advancing air permit applications across multiple simultaneous campaigns, including New Source Review (NSR), Prevention of Significant Deterioration (PSD), and minor/synthetic minor permit applications with the TCEQ and other state agencies. Support Permit by Rule (PBR) registrations and Standard Permit authorizations, respond to Notices of Deficiency (NODs), and track permit status and milestone schedules. - Air Compliance: Support ongoing compliance obligations under Title V operating permits, NSPS, and NESHAP standards. Monitor compliance schedules for operational limitations, testing requirements, and reporting deadlines; assist with periodic compliance certifications, deviation reports, and annual emissions inventory submittals; and support stack testing coordination and NSPS Subpart IIII, KKKK, KKKKa and NESHAP Subpart ZZZZ applicability determinations. - Emissions Calculations & Inventory: Perform and QC emissions calculations in support of permit applications and annual state reporting. Calculate potential-to-emit (PTE) and actual emissions using EPA AP-42 emission factors, CEMS data, and vendor-supplied performance data. - Regulatory Research & Agency Interaction: Stay current on federal and state air quality regulations relevant to Crusoe's operating fleet. Support drafting of routine regulatory agency correspondence and support preparation for TCEQ inspections and audits, including records compilation and site readiness. - Documentation & Compliance Tracking: Maintain highly organized and audit-ready compliance documentation. Support management of compliance calendars, permit condition trackers, and testing/reporting logs; support development and maintenance of standardized recordkeepin