Environmental Engineer

apexcompanies

Signal Hill, CA · Signal Hill · United States

Posted Feb 6, 2026

Full-time
091 California - SGI

Job description

Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work.

Fueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes.

As we continue to expand, we're looking for high-performing professionals who are ready to lead, collaborate, innovate, and create impact. At Apex, you help shape what's next. When we succeed together, we share in that success. All Apex positions are eligible for annual bonus opportunities, reinforcing our commitment to recognizing and rewarding meaningful contributions that drive our collective growth.

As we continue to expand, we’re looking for an Environmental Engineer with hands-on remediation experience who is ready to take ownership of complex soil and groundwater projects and grow alongside a national firm, supporting work based out of our southern California office.

What You’ll Do:

In this role, you’ll be directly involved in the design, operation, and optimization of soil and groundwater remediation systems, including:

Support and lead soil and groundwater remediation projects from field execution through reporting, working under the oversight of a senior Professional Engineer and in concert with our engineering and field technician team
Oversee operation and maintenance (O&M) of remediation systems such as:

Groundwater extraction and treatment
Soil vapor extraction
Thermal oxidizers and related treatment technologies

Support and assist with remedial system design, modifications, and performance evaluations and optimization
Oversee field work to ensure compliance with work plans, permits, and project specifications
Oversee compliance with applicable regulations (AQMD, SWPPP, WDR, hazardous materials/waste, etc.)
Provide oversight and direction to field technicians supporting O&M activities; work in the field to troubleshoot and maximize remediation system uptime.
Analyze and interpret O&M and performance data to optimize system effectiveness
Prepare technical reports, regulatory submittals, and proposals

Required Qualifications

B.S. in Environmental Engineering, Civil Engineering, or a related field
4+ years of experience supporting or leading soil and groundwater remediation projects
Experience with soil, groundwater, soil vapor, and air sampling
Strong background in field data collection and technical report writing
HAZWOPER certification
Proficiency with AutoCAD
High proficiency with MS Office
Excellent technical communication skills and strong attention to detail
Field adeptness with a solid understanding of safe work practices

Preferred Qualifications

Experience with stormwater compliance and permitting
Engineer-in-Training (EIT) or Professional Engineer (PE) license
Stormwater certifications

Why You'll Love Working for Us

Company-subsidized medical and dental insurance.
Company-paid life, short-term, and long-term disability insurance.
401(k) match and tuition assistance.
Cross-training and opportunities to work on a variety of environmental projects.
Performance-based bonuses and other incentives.
Opportunities for continued technical and professional development.
The opportunity to work alongside some of the best and brightest professionals in the environmental industry.
Join a 2,000+ employee national firm with 70+ locations across the United States.

#LI-AR1

Annual Expected Pay Range

$75,000—$95,000 USD

We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact Talent@apexcos.com or (301) 417-0200. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer

TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes.