Noise Specialist
About The Position
HELIX Environmental Planning is seeking a Noise and Vibration Specialist to join their Environmental Planning Group. This role offers an opportunity to expand technical expertise, work on diverse CEQA and NEPA projects, and take on increasing responsibility in project management, client service, and business development. The position is available statewide, with qualified candidates considered in the Sacramento, Pasadena, or San Diego regions. HELIX fosters a collaborative, team-oriented culture that values technical excellence, innovation, and professional growth. This position offers a hybrid work schedule, with in-office collaboration at least three days per week depending on location.
Requirements
- Bachelor's degree in acoustics, physics, engineering, environmental science, or a related field.
- Minimum 4 years of professional experience preparing noise/acoustic technical studies in California.
- Experience supporting CEQA environmental review and impact assessment.
- Experience conducting ambient noise monitoring (preferably with ANSI Type II noise level meters) and data analysis.
- Proficiency with FHWA Traffic Noise Model (TNM).
- Knowledge of California and federal noise regulations and guidance.
- Strong proposal preparation, writing, analytical, and communication skills.
- Proficiency with Microsoft Word and Excel.
- Ability to travel and conduct fieldwork as needed.
Nice To Haves
- Experience with SoundPLAN, CadnaA, or comparable 3D noise modeling software.
- NEPA environmental review experience.
- Experience providing construction noise monitoring and Title 24 compliance services.
- Background supporting transportation, rail, transit, utility, or infrastructure projects.
- Familiarity with FRA, FTA, CREATE, FAA AEDT, NSR, and NADR methodologies.
- Approved noise consultant status in California jurisdictions.
- Advanced degree or related professional certification.
- Established client relationships and business development experience.
Responsibilities
- Quantify construction, stationary, mobile noise, and vibration levels using computer models and spreadsheets.
- Conduct ambient noise and vibration measurements using professional monitoring equipment.
- Evaluate compliance with applicable standards, regulations, and CEQA significance thresholds.
- Research local ordinances, general plans, and federal guidance.
- Develop mitigation measures and compliance strategies.
- Manage technical studies and prepare CEQA/NEPA noise analyses.
- Provide noise compliance services, including monitoring and Title 24 analyses.
- Collaborate with clients, agencies, and internal project teams.
- Support proposal development, contract amendments, and business development efforts.
- Mentor junior staff and contribute to technical excellence across the team.
Benefits
- Robust benefits package
Stand Out From the Crowd
Upload your resume and get instant feedback on how well it matches this job.
What This Job Offers
Job Type
Full-time
Career Level
Mid Level
