Safety Manager; Preston Pipelines Infrastructure

With over 55 years of experience and a team of 450+ employees, Preston Companies is built on a foundation of Quality, Integrity, and Service. At Preston Pipelines, we deliver reliable underground utility installations for projects of all sizes, supported by skilled teams and modern, sustainable equipment.

Your success matters. We offer a collaborative, inclusive work environment with opportunities for growth, professional development, and work-life balance—so you can build a rewarding career while making a real impact.

Preston Companies is proud to be recognized as a 2025 Bay Area Best Places to Work winner by the San Francisco Business Times and the Silicon Valley Business Journal—marking our fifth consecutive year on the list and a #4 ranking in the 100–199 employee category. This recognition reflects our strong culture and the people who make Preston a great place to work.

Preston Pipelines Inc., Bay Area based General Engineering and General Building contractor is seeking an experienced Safety Manager. Candidate must be a self-starter and well versed in CAL OSHA regulations.

• Bilingual in Spanish is preferred
• Computer experience is a plus (Excel, Word, Outlook, Adobe)
• Electrical Safety experience preferred
• Trenching and Excavation experience a plus
• SWPP/QSP Certification is a plus
• Knowledgeable in Cal OSHA Regulations
• Performing job site audits & inspections
• Conducting safety training/presentations
• Performing accident investigations
• Participating in & leading Job Safety Analysis (JSA) meetings
• Works independently with minimal guidance

• Conduct all the tasks required to prepare the work force to work safely in a construction environment.
• Perform constant follow‑up to ensure employees are following safety requirements.
• Assist management with guidance on how to complete tasks safety.
• Resolve all safety issues that arise from customers, employees and company managers.
• Communicate constantly with employees to ensure they are provided with everything needed.
• Complete projects safety and effectively.
• Assist customer in providing emergency response as needed.
• Prepare professional reports, conduct safety meetings, be the company spokesperson for safety issues, research and answer safety related concerns.
• Valid California driver license

This position requires an applicant with the knowledge, skills, and abilities to recognize hazardous situations, identify the safety method to both accomplish the task and comply with regulatory guidance, and implement follow‑up recommendations. Other skills include a thorough understanding of federal, state and local safety regulations, great communication and interpersonal skills, a degree of responsibility that drives you to own all safety issues brought to your attention.

Four‑year occupational safety/health degree or equivalent combinations of technical training and/or construction safety experience required. Professional safety certification preferred.

Preston Pipelines Inc. is a drug‑free work environment.

We offer a competitive compensation and benefits package designed to support your health, financial well‑being, and career growth.

• Pay Range: $95k-120k, annualized, based on experience and role requirements
• Health & Wellness: Comprehensive medical, dental, vision, and life insurance options
• Financial Benefits: Retirement savings plans with potential employer contributions
• Paid Time Off: Paid holidays and Paid Time Off (PTO)
• Professional Development: Access to training, certifications, and opportunities for career advancement
• Employee Support: Employee Assistance Program (EAP) and wellness resources
• Additional Perks: Additional company‑provided and voluntary benefits may be available based on eligibility

This position requires you to travel within the Bay Area and neighboring municipalities.

Preston Companies is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity or expression, national origin, age, disability, veteran status, or any other status protected by applicable federal, state, or local laws.