Langan Engineering & Environmental Services Logo

Langan Engineering & Environmental Services

Project Scientist/Engineer – Air Quality

Posted 5 Days Ago
Be an Early Applicant
In-Office
New York, NY, USA
97K-140K Annually
Senior level
In-Office
New York, NY, USA
97K-140K Annually
Senior level
Performs multimedia environmental permitting, compliance audits, air quality modeling, inspections, monitoring plans, and regulatory reporting. Manages project budgets, schedules, proposals, client relationships, field activities, and junior staff. The role supports air, wastewater, stormwater, waste, spill prevention, storage tank, and industrial compliance programs for consulting clients.
The summary above was generated by AI

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.


Consistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.

 Job Summary

Langan is seeking a Project Scientist/Engineer – Air Quality to join its collaborative team in any of our Langan locations. Our Air Quality Permitting and Dispersion Modeling specialist will lead and execute air quality projects for a wide range of clients throughout the US. Specific responsibilities will include preparation of emissions calculations, compliance reports, permit applications, and dispersion modeling using various programs (AERMOD, MOVES, etc.). In this role, you will have the opportunity to work with top industry leadership in a continuous learning environment.


Job Responsibilities

  • Prepare and review air permit applications, ensuring accuracy, completeness, and adherence to regulatory requirements.
  • Lead air permitting efforts for the life-cycle of a project from initial due diligence, through preparation of applications, strategic compliance support throughout construction and ongoing operational compliance
  • Air quality dispersion modeling development, execution, and analysis;
  • Have an understanding of and implement solutions to air quality impacts identified in air modeling analyses. This may include refining the model or working with clients to identify emission controls, operating modifications, or exhaust modifications;
  • Perform air quality modeling analyses using common air quality models (e.g., AERMOD, MOVES, CALPUFF, etc.) to evaluate air quality impacts as required for Title V, PSD, New Source Review compliance, and Environmental Impact Statements, as well as to support growing environmental concerns from the public associated with development projects;
  • Prepare and communicate technical work products clearly and effectively to clients and state and federal agencies at both a technical and business level;
  • Perform and manage multiple tasks within scope/budget/schedule expectations and ensure quality standards on project deliverables;
  • Manage project budgets and assist in invoicing as project or task manager;
  • Provide direct oversight and management of junior staff for specific project assignments;
  • Lead and/or assist in the preparation of proposals including development of scope and costs;
  • Act as a liaison between internal multidisciplinary stakeholders; and
  • Work as part of a cross-functional engineering team to support projects located throughout the US.

Qualifications
  • Bachelor's degree in Environmental or Chemical Engineering, Environmental Science, or closely related field. Master’s degree preferred;
  • 6+ years of experience working with multimedia environmental permitting and compliance projects in a consulting environment;
  • Air quality permitting and compliance experience within the New Jersey, New York, and New England area a plus;
  • Familiarity with air dispersion modeling in support of CEQR environmental studies a plus;
  • PE or on track to obtain (FE/EIT) or other relevant professional certification (e.g. CHMM) is strongly preferred;
  • 40-hour OSHA HAZWOPER certification preferred;
  • Ability to effectively manage multiple clients and projects;
  • Willingness and ability to maintain and develop existing client relationships as well as identify new opportunities is strongly desired;
  • Basic understanding of common industrial activities and the relationships among environmental media /regulations (e.g. air, wastewater, regulated waste, etc.). Familiarity/experience with the related industrial health and safety topics is a plus;
  • Excellent written and verbal communication skills;
  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities;
  • Ability to effectively work independently and in a team environment; and
  • Possess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.


Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!


Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.

Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.

Pay Range
$96,750—$140,000 USD

Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information:  https://www.langan.com/langan-notice-at-collection



Similar Jobs

Yesterday
Hybrid
New York, NY, USA
15-22 Hourly
Junior
15-22 Hourly
Junior
eCommerce • Fashion • Retail • Sales • Wearables • Design
Supports store sales and operations by welcoming customers, operating POS systems, handling cash, processing shipments, replenishing merchandise, maintaining stockroom and sales-floor organization, supporting visual merchandising, promoting add-on products and gift cards, and following loss-prevention and housekeeping standards.
Top Skills: InternetIpadLaptopMobile PosPos SystemsWalkie-Talkie
Yesterday
Hybrid
New York, NY, USA
160K-229K Annually
Expert/Leader
160K-229K Annually
Expert/Leader
Artificial Intelligence • Cloud • Fintech • Information Technology • Insurance • Financial Services • Big Data Analytics
Serves as strategic partner to the Head of Field Experience, translating strategy into priorities, coordinated execution, and measurable outcomes. Drives cross-functional alignment, executive communications, leadership decision-making, organizational effectiveness, and field connectivity. Oversees critical initiatives, synthesizes complex business information, develops recommendations and presentations, and builds relationships across Agency and enterprise functions to improve organizational performance.
Yesterday
Hybrid
New York, NY, USA
Mid level
Mid level
Financial Services
Design, build, and maintain Android features using Kotlin and Java; integrate secure backend services; implement automated testing; improve application stability, performance, and accessibility; and enhance CI/CD workflows. The role also involves technical design contributions, secure mobile development, release readiness, modularization, mentoring, and validated use of approved AI coding assistants.
Top Skills: Android SdkCi/CdClaude AiClean ArchitectureGraphQLInstrumentation TestingJavaJetpack ComposeKotlinLintMvvmOwasp MasvsRestStatic AnalysisUi TestingUnit TestingXML

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account