Job Description
Senior Environmental Professional (Engineer or Scientist)
Costa Mesa, CA | Full-Time | Hybrid or Remote Eligible
Salary Range: $95,000 - $105,000 annually (based on experience)
Are you passionate about solving complex environmental challenges and making a lasting impact on communities? Join a mission-driven team that's shaping the future of the built and natural environments. We're seeking a
Senior Environmental Engineer or Senior Environmental Scientist to support a growing portfolio of remediation and stormwater projects across Southern California.
This is a unique opportunity to work alongside a multidisciplinary team of engineers, scientists, and technical specialists on high-impact projects that improve environmental quality, public health, and infrastructure resilience.
What You'll Do
Depending on your background and focus area, your responsibilities may include:
For Environmental Engineers:
+ Lead field programs, remedial system design, and O&M activities
+ Prepare feasibility studies, cost estimates, and permit applications
+ Analyze environmental data and prepare technical reports
+ Mentor junior staff and support project delivery across remediation sites
For Environmental Scientists:
+ Manage stormwater compliance programs (construction, post-construction, industrial, MS4)
+ Conduct site inspections, sampling, and BMP evaluations
+ Interpret regulatory requirements and support permitting efforts
+ Lead field programs and contribute to environmental protection strategies
✅ What You Bring
+ Bachelor's degree
+ in Environmental Engineering, Environmental Science, or related field (Master's preferred)
+ 6+ years of relevant experience in environmental consulting
+ Strong technical writing and communication skills
+ Working knowledge of California environmental regulations and permitting
+ For engineers: PE license in CA (or ability to obtain within 12 months)
+ For scientists: QSP/QSD certification (or ability to obtain immediately); additional certifications like CPESC, CPSWQ, or CESSWI are a plus
+ OSHA 40-Hour HAZWOPER certification preferred
Why Join Us?
+ Work on meaningful projects that improve environmental and community health
+ Collaborate with a passionate, multidisciplinary team
+ Enjoy a flexible hybrid or remote work model
+ Access professional development, mentorship, and leadership opportunities
+ Competitive salary, bonus eligibility, and comprehensive benefits
Ready to take the next step in your environmental career? Apply now to join a team where your expertise drives real-world impact.
Pay and Benefits
The pay range for this position is $90000.00 - $180000.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
- Medical, dental & vision - Critical Illness, Accident, and Hospital - 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available - Life Insurance (Voluntary Life & AD&D for the employee and dependents) - Short and long-term disability - Health Spending Account (HSA) - Transportation benefits - Employee Assistance Program - Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a hybrid position in Irvine,CA.
Application Deadline
This position is anticipated to close on Jun 6, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email
[email protected] (%
[email protected]) for other accommodation options.
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