Environmental Noise Specialist

Company: FirstCarbon Solutions
Location: Irvine
Posted on: February 14, 2026

Job Description:

Job Description Job Description FirstCarbon Solutions (FCS) ,is hiring an Environmental Noise Scientist (CG06) to perform environmental noise and vibration impact assessments that support CEQA and NEPA compliance. Core responsibilities include conducting field noise monitoring, preparing noise models using tools such as TNM and SoundPLAN, evaluating regulatory thresholds, and drafting high quality technical analyses. The position supports multiple project managers, contributes to environmental impact reports, and provides guidance on best practices for noise assessment and mitigation. This position will require experience conducting noise analysis (overseeing ambient noise measurements, stationary and mobile source noise modeling, construction noise modeling). This role will prepare technical documents that are clear, concise, well-written and legally supported. This is a mid-level, management opportunity in our ever-growing Air and Noise team. This position will primarily prepare analyses in support of California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA) analysis requirements. The Noise Analysis Manager will report to the Associate Director of Air & Noise. Duties and Responsibilities Conduct project research, data collection and analysis, report and proposal writing, and support business development efforts relating to noise and vibration impact analysis. Perform quantitative noise and vibration impact assessments in accordance with applicable local, state, and federal guidelines and requirements. Field work may include noise monitoring and other data collection to support preparation of technical reports and models. Support multiple project teams focused on the assessment of plans and projects in urban, suburban, and rural settings. Provide analysis for site development projects, specific or general plan implementation projects. Including the development of general plan or municipal code policies and ordinances. Coordinate effectively with multiple project managers, and to prioritize and complete high-quality work within specified deadlines and budgets. Strong work ethic, positive attitude and experience working in a team-oriented environment. Skills Proficient in Word and Excel. Proficient with noise models as well as with performing off-model calculations. Model experience preferred includes: FHWA Highway Traffic Noise Prediction Model (FHWA RD-77-108), FHWA Roadway Construction Model; FHWA Traffic Noise Model (TNM), SoundPLAN Other noise permitting or assessment/modeling experience highly desired (Including AERMOD, CalEEMod, ArcGIS and other software models.) Strong research, writing, mathematical/scientific, analytical, and verbal communication skills. Solid writing and attentive listening skills, contributing to complex environmental reports and participating in meetings Excellent oral and written communication skills Strong ability to communicate technical information clearly and concisely to individuals and small groups. Self-motivation and resourcefulness in completing assigned tasks Experience with ArcGIS a plus Education and Experience Requirements 5-7 years of experience in Environmental Services, air quality, greenhouse gas emission inventory quantification and modeling skills with CalEEMod Bachelor’s degree in environmental sciences or related field Experience preparing stand-alone noise technical studies in compliance with CEQA FirstCarbon Solutions , an ADEC Innovation, is focused on improving the world we live in. It's our goal to improve the lives of all the people we work with, whether they are clients, partners, or colleagues. Come join our team of amazing professionals dedicated to making the world a better place! Competitive, progressive benefits including Salary : $77,000 - $90,000 FCS offers competitive salaries and robust benefits with opportunities for personal and professional development. Remote/Hybrid/in-office work location options Escalating PTO structure Up to 10 paid holidays (up to 4 are flexible holidays) Full health care package: Up to 100% employer-paid employee medical and 55% eligible dependent coverage* 80% employer-paid dental and vision Employer-paid Life and AD&D insurance Short- and long-term Disability insurance Employee Assistance & Wellness Program 401k & Roth Pet insurance discounts Work Environment The position operates in a dynamic and highly collaborative work environment. FCS is dedicated to providing our staff the opportunity to elect in-office, home-office, and hybrid working location options. This role routinely uses standard office equipment This position will also be exposed to all weather conditions and terrain. The role may require some outdoor field work and travel to and from project sites, or, at a minimum, requires the training and oversight of technical staff to perform required field noise measurements. Compliance with all ADEC & FCS Travel and Workspace Policies that align with the CDC, local, state, and federal guidelines must be followed and upheld. Physical Demands The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk and hear; have hand/finger dexterity; and reach with hands and arms. The employee will spend extended periods of time in front of a computer/laptop. Specific vision abilities required by this job include close vision, distance vision, and ability to adjust focus. Completing field work requires the physical endurance to walk over a variety of terrains and in a variety of weather conditions, including extreme heat, while caring equipment and/or a pack. Additional physical requirements for the position include the ability to bend and kneel, lift at least 10 lbs. and walk/hike. Information Security Adhering to all policies, guidelines, and procedures pertaining to the protection of information of the organization, employees must maintain confidentiality of all sensitive information to which they are given access. They are also responsible for reporting actual or suspected events or incidents, including vulnerabilities or breaches, that may affect the confidentiality, integrity, and availability of information to members of the Management Team. Mutual respect is fundamental. Fundamental to our teams. Fundamental to our clients. Fundamental to the communities we serve and live in. Fundamental to the landscapes we work within. We need you and your unique talents, history, and background to become the Company we aspire to be. We insist upon a culture of common respect, expect transparency, and celebrate the fundamental value and dignity of all individuals. Our mutual equality as humans is the path to diverse and innovative collaboration. We cultivate integrity, driving us to growth, and allowing us to achieve more together than we could ever hope to as individuals.

Keywords: FirstCarbon Solutions, Rosemead , Environmental Noise Specialist, Science, Research & Development , Irvine, California