Career Opportunities

STI welcomes resumes from qualified individuals who are interested in working in the air quality field even when a specific opening may not be indicated here. Generally, candidates should have a degree in atmospheric science, chemical engineering, chemistry, environmental science, meteorology, or related sciences and a strong interest in air pollution issues. Desirable qualifications include coursework in meteorology, air quality/environmental science, and statistics; good communication and problem solving skills; and familiarity with computer programs, such as Microsoft Excel and Access or statistical software.

To submit resume, see below.

Air Quality Analyst/Scientist

Get involved in environmental issues. Help our team of scientists by analyzing and interpreting air quality and meteorological data. By preparing and processing air quality data, validating data, generating summary and descriptive statistics and graphics, developing new analysis techniques, and documenting results, you will be a part of a dynamic team that assists government agencies, academic researchers, and private corporations study and answer questions about air quality worldwide.

A degree in one of the physical sciences (such as atmospheric or environmental science, chemistry, physics, meteorology, engineering, or related sciences) or applied mathematics and a strong interest in air pollution and environmental science are required. Desirable qualifications include coursework in air quality/environmental science, excellent communication and problem-solving skills; strong computer skills (for example, expertise in Microsoft Excel and Access); and proficiency in a programming language such as visual Basic or Python. Familiarity with GIS technology (such as ArcMap) or satellite data analysis software (such as ENVI or IMAGINE) is also advantageous.

(Ref AQASci-WS; to submit resume, see below)

Air Quality Analyst/Statistician

Develop and apply statistical analyses to analyze and interpret trends and relationships in air quality and meteorological data related to emission sources, atmospheric chemistry, and the impact of air pollution on health and visibility. Clearly present and document results for a broad audience. Responsibilities are similar to those of the air quality analyst/scientist with an emphasis on statistical assessment of the data including the development of statistical analyses and modules within statistical and programming packages to assess spatial and temporal variability in air quality data.

A degree in statistics or applied mathematics and a strong interest in air pollution and environmental science are required. Coursework in air quality/environmental science is a distinct advantage. Excellent communication and problem-solving skills, strong computer and data handling skills (for example, expertise in Microsoft Excel and Access); and proficiency in a programming language such as Visual Basic are required.

(Ref AQAStat-WS; to submit resume, see below)

Air Quality Forecaster

Working in our Weather and Smog Forecasting unit, issue daily smog forecasts by analyzing weather models (Eta, MOS, etc.) and examining current smog levels and frequently interact with clients to discuss air quality conditions. Develop smog forecasting tools and software and help prepare educational workshops in this emerging area of meteorology. Currently, STI's forecasters are predicting smog for many U.S. cities and providing these forecasts to USA Today, The Weather Channel, and the U.S. Environmental Protection Agency. Other operational responsibilities include monitoring and troubleshooting the AIRNow system (www.airnow.gov) that provides real-time air quality to the public.

A Bachelor's or Master's degree in meteorology or related science, a practical understanding of meteorological processes and phenomena, and a strong interest in air pollution issues is required. Desirable qualifications include coursework in air quality/environmental science, good problem solving skills, familiarity with computer programs, such as Microsoft Excel, Word, and PowerPoint, and proficiency in a programming language. The successful candidate will also have excellent oral and written communication skills, initiative, and high-quality standards and be self-motivated. Two to three years of practical experience is advantageous.

(Ref AQFCSTER-WS; to submit resume, see below)

Meteorologist

STI's meteorologists work in several business areas:

• Meteorological Data Analysis - Acquire, process, and analyze meteorological data to understand how weather affects air quality. Conduct detailed case studies of boundary-layer, synoptic, and mesoscale weather conditions associated with air pollution episodes throughout the United States. Currently, for example, STI's meteorologists are examining how meso- and synoptic-scale phenomena influence pollution transport in the western United States.
• Meteorological Instruments - Deploy, operate, and maintain STI's surface meteorological instruments and its 915-MHz Doppler radar wind profilers. STI deploys these instruments to produce high-resolution meteorological data sets of surface and upper-air conditions in order to resolve features such as low-level jets, boundary layer mixing, and long-range transport of pollutants. Currently, STI is processing data from radar wind profilers to diagnose mixing heights in Texas.

A bachelor's, master's, or PhD. degree in meteorology, a practical understanding of meteorological processes and phenomena, computer experience (proficiency in Microsoft Excel, Word, and PowerPoint and a programming language like FORTRAN), excellent oral and written skills, and strong motivation and initiative are required. Two to three years of practical experience is advantageous.

(Ref MET-WS; to submit resume, see below)

Senior Air Quality Policy Analyst

We're looking for an experienced Senior Air Quality Policy Analyst to research air quality topics related to transportation such as climate change, emissions assessment, air toxics, and particulate matter, and/or multi-source topics such as the cost-effectiveness of state implementation plan control measure options.

Key Responsibilities

• Identify business opportunities to help expand our transportation-related climate change projects.
• Write proposals and manage projects and staff.
• Develop and execute project implementation plans.
• Research topics, analyze data, write reports, present findings.

• Minimum 10 years experience in air quality science related to transportation.
• M.S. or Ph.D. degree in engineering, statistics, public policy, physical science, or a related field.
• Strong technical and policy analysis skills.
• In-depth knowledge of air pollution policies and problems.
• Demonstrated aptitude for designing, organizing, and conducting sound transportation-related air quality analyses.
• Ability to communicate effectively, both verbally and in writing.
• Excellent organizational, time management, and interpersonal skills.
• Aptitude for working both cohesively within a team and independently as required.

• First-hand experience running mobile source emissions models is preferred but not required.
• California licensing as a Civil Engineer is a plus.

(Ref SrAQPA-WS; to submit resume, see below)

Summer Intern

As a paid intern, you will work on a variety of projects related to air pollution and meteorology. You will handle air pollution and meteorological data (such as data gathering, processing, and quality control/quality assurance screening), analyze and graph trends and relationships in air quality and meteorology, and assist meteorologists with air quality forecasting. If you have college-level coursework in one of the physical sciences (such as atmospheric or environmental science, chemistry, physics, meteorology, engineering, or related sciences) or applied mathematics, you've already met a requirement for this position. Also required is experience using computers for programming, analyzing data, and/or problem-solving (especially with MS Excel and Access). The work schedule is flexible, either full- or part-time.

(Ref INTERN-WS; to submit resume, see below)

Submitting your resume

Send a letter of interest and a resume to

Cathy Anthony, Human Resources
Sonoma Technology, Inc.
1455 N. McDowell Blvd., Suite D
Petaluma, CA 94954-6503

Sonoma Technology is an equal opportunity employer. We do not discriminate against any applicant for employment because of race, color, religion, gender, or national origin. STI takes affirmative action to ensure that applicants are considered, and that employees are treated during employment, without regard to their race, color, religion, gender, or national origin. We treat qualified disabled individuals without discrimination based on their physical or mental disability in all our employment practices.

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