Sienna prides itself on its diverse and highly qualified staff. We are committed to the City of Buffalo and the Upstate New York region, and offer outstanding opportunities for professionals who wish to grow with us and experience the rebirth and revitalization of our region firsthand.

We believe that the role of each employee within Sienna Environmental Technologies is important, and promote a sense of wellbeing and competency in all our employees as it is crucial to our success. Sienna offers a friendly, non-competitive environment with supportive management. We encourage our employees to provide service to others and to use their strongest abilities to achieve their personal and professional goals. Sienna's policy is to have a workplace where there is equal employment opportunity in all employment-related matters, open communication and constructive and timely feedback to address each employee's concerns and expectations, a safe and healthy work environment, and an environment where there is zero tolerance of harassment, discrimination or retaliation against any employee by a co-worker, supervisor, customer or other individual.
Send cover letter, application and resume in confidence to [email protected]
We are currently accepting applications for the following positions. Download application by clicking here.

Asbestos Consultant – Immediate openings, $500 signing bonus

Come work as an Asbestos Consultant at a growing company that cares as much about our employees as we do our clients!  We offer a friendly, employee centric culture where we care about our staff, the world and the work we do. Here, we come together for more than just meetings. We’re passionate about our staff, their lives, happiness and personal growth.

The qualifications for our ideal candidate include:

  • 2+ years of experience with asbestos and hazardous materials inspections and project oversight
  • Current Asbestos Inspector and Project Monitor Certification
  • A positive self-starter with a strong work ethic
  • Excellent communication and problem-solving skills
  • A team player with the ability to adapt quickly to changing situations

The Requirements:

  • Ability to perform field work independently at various work site locations, work flexible hours and travel within Upstate New York
  • Reliable transportation with proof of required insurance and valid driver’s license
  • Ability to pass MVR (motor vehicle record) check, OSHA-required physical, and drug test
  • Ability to lift up to 50 lbs., work at heights, in small spaces and other adverse conditions

The Benefits:

  • Competitive benefits package and paid time off
  • $500 signing bonus and other bonus opportunities
  • Regular reviews and feedback
  • Ongoing training and development to support your career path
  • Employer 401k contribution without required employee contribution
  • Company events and volunteer opportunities

See full description here. 



Email resumes in confidence to Jennifer Cocco in Human Resources at [email protected]. Not ready to apply but want to learn more? Feel free to email your questions or give us call at 716-332-3134. We look forward to hearing from you!

Sienna is committed to equal employment opportunity in hiring, training, promotion, compensation, benefits, transfers and other personnel actions, without regard to race, creed, citizenship, religion, color, sex, national origin, age, disability, marital status, veteran status, sexual orientation, political affiliation, or any other characteristic protected by federal, state or local law.