Environmental Principal
$130k - $170kApex Companies
Job Description
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.
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.
Apex Companies is a national leader in water resources, environmental services, engineering, health & safety, and ESG consulting. With a strong presence across the United States, we deliver innovative, practical, and sustainable solutions to clients across a diverse range of industries.
We are seeking a dynamic, growth-oriented leader to join our team as an Environmental Principal . This hybrid position may be based in Thousand Oaks, Pleasant Hill, or Signal Hill, California .
The Role
As an Environmental Principal, you will serve as a senior technical advisor and trusted thought leader, helping clients navigate complex environmental challenges and develop strategic, high-value solutions. This role combines deep technical expertise with business leadership and is focused on advancing Apex's environmental practice through technical excellence, client development, and team growth. You will play a key role in mentoring staff, expanding client relationships, and driving the continued success and growth of the environmental services team.
Key Responsibilities:
- Maintain and expand long-term client relationships, acting as a trusted advisor.
- Provide subject matter expertise (SME), lead QA/QC efforts, and mentor project teams to promote technical excellence and high performance.
- Manage project performance with a focus on quality, innovation, and client satisfaction.
- Travel to client locations as needed for meetings and project development.
What we are looking for:
- 10-15+ years of environmental consulting or industry experience with progressive responsibility and leadership.
- BS in Geology or Engineering, Hydrogeology, Environmental Science, or other related field. Master's degree is preferred.
- Licensure as Professional Geologist or Engineer.
- Established client relationships and an active network within the region or with national clients.
- Strong technical background in one or more of the core disciplines: Environmental Compliance, Site Investigation/Remediation, Site Development Permitting, EHS, or Due Diligence.
- Exceptional communication, negotiation, and presentation skills for engaging with senior-level clients, regulators, and stakeholders.
- Deep understanding of your region's regulatory and business environment.
- Ability to mentor and train staff.
- Strong technical writing and communication skills.
- Strong safety awareness and a good record and understanding of safe work practices.
- 40-hour HAZWOPER certification.
- Company-subsidized medical and dental.
- Company-paid life, short, and long-term disability.
- 401k match, tuition assistance, and more.
- Cross-training and the ability to work on a variety of projects.
- Performance-based bonuses or other incentives.
- Working with the best and brightest in the industry.
- 2,000+ employee national firm with 70+ locations across the US.
Apex Job Title: Engineer 6 - Principal Engineer
Req ID: 12119
Annual Expected Pay Range
$130,000—$170,000 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 View email address on ziprecruiter.com or View phone number on ziprecruiter.com. 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.
- ...flood control, your work will directly support public health, environmental sustainability, and infrastructure resilience. We bring... ...change, drive progress, and leave a lasting legacy.In the role of Principal Project Manager - Environmental, we'll count on you to: Direct...PrincipalEnvironmentalContract workWork at office
$175k - $225k
...Job Overview: APTIM is currently seeking a Principal Environmental Engineer to support the continued nationwide growth of project work within our Government Remediation Business line. The Principal Environmental Engineer will serve as the senior technical authority...PrincipalEnvironmentalFull timeTemporary workWork from home$190.5k - $295.3k
...OpportunityStantec's Water practice is seeking a highly motivated Principal Water/Wastewater Engineer to join our successful water team... ....Education and ExperienceEducation: B.S. degree in civil, environmental, or chemical engineering, M.S. preferredExperience: Minimum of...PrincipalEnvironmentalFull timeTemporary workPart timeFor contractorsCasual workWork at officeLocal areaFlexible hours$111k - $160.91k
...of Renewable Energy DevelopmentAre you ready to lead complex environmental permitting for some of California’s most transformative power... ...accelerating the transition to a low-carbon economy. We are seeking a Principal Consultant - Biologist/Regulatory Specialist to join our...PrincipalEnvironmentalFull timeFixed term contractCasual workWorldwideFlexible hours$127.6k - $163.1k
...where transportation strategy meets global impact.At ERM, as a Principal Consultant, Planning Engineer / Transportation, based in... ...requirements and global best practices.Deliver IFC-compliant Environmental and Social Impact Assessments (ESIA) for international initiatives...PrincipalEnvironmentalFull timeFixed term contractCasual workLocal areaWorldwideFlexible hours$170k - $225k
...Site Screening & Consulting provides geotechnical, geophysical, environmental, and Geo-data consulting services that help clients make... ...and cost-effective infrastructure and development projects.The Principal Engineer serves as a senior technical leader responsible for...PrincipalEnvironmentalFull timeContract workWork at officeLocal areaFlexible hours$138.43k - $170.59k
...most innovative companies? Join ERM—the largest global team of Environmental, Health, and Safety (EHS) professionals—and help shape the... ...tackle their toughest EHS and sustainability challenges. As a Principal Technical Consultant, Environmental Health and Safety within...PrincipalEnvironmentalFull timeFixed term contractCasual workLocal areaFlexible hours$125k - $170k
...Job Description Job Description The Principal plays a key role in growing new business and managing projects from start to finish... ...equivalent experience ~10 years’ experience in wayfinding, environmental branding, and architectural signage ~ Proven thought...PrincipalEnvironmentalContract workWork at officeFlexible hours- ...Senior - Principal Engineer - Wastewater Collection System Planning The Senior - Principal Engineer role will contribute to the... ...Required Qualifications: ~ Bachelor's degree in Civil/Environmental Engineering. ~8+ years of experience with Wastewater Collection...PrincipalEnvironmentalTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift
$197.81k - $321.18k
...Principal Program Manager At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is... ...flood control, your work will directly support public health, environmental sustainability, and infrastructure resilience. We bring together...PrincipalEnvironmentalFull timeContract workTemporary workPart timeWork at office$108.2k - $144.8k
...based on regional differences ERM is seeking a highly motivated Principal Technical Consultant, Paleontologist, to join our global... ...clients navigate complex paleontological, cultural resource, and environmental compliance challenges throughout North America. Why This...PrincipalEnvironmentalFull timeFixed term contractCasual workWork at officeFlexible hours$400k
...Principal Planner What you will be doing: The Principal Planner oversees or directly manages current development and long range planning... ...use planning, urban design, planning and zoning law, and environmental impact analysis. Planning and Evaluating – Determines objectives...PrincipalEnvironmentalHourly payContract workWork experience placementSummer workSeasonal workWork at officeLocal areaFlexible hours$138.43k - $170.59k
Principal Technical Consultant, Environmental Health and Safety (EHS) Location: Walnut Creek, California, San Jose, California, Menlo Park, California, San Francisco, California, Sunnyvale, California, Northern California - Multiple Locations Time Type: Full time Job...PrincipalEnvironmentalFull timeFixed term contractCasual workLocal areaFlexible hours$140.3k - $180.92k
...Hybrid role with 3 days in the office and 2 days remote. Principal Engineer – Treatment The Principal Engineer in Treatment Group... ...~ Bachelor’s or Master’s degree in in Civil/Environmental Engineering or related field. ~15+ years’ experience in civil...PrincipalEnvironmentalFull timeContract workTemporary workWork experience placementWork at officeLocal areaRemote workFlexible hoursNight shiftAfternoon shift$140k
Principal Program Manager job at Pacific Gas and Electric Company. San Ramon, CA. Requisition ID #164378 Job Category: Project / Program... ...by dependencies (i.e. Permitting, Customer Interference, Environmental Review). This role will be responsible for Constraints Management...PrincipalEnvironmentalWork at officeRemote workFlexible hours- Project Details Team is building product from scratch. This person has to work with seven scrum teams. Need person who can work on new product, guide the team and create the architecture. Someone who has hands on enterprise cloud experience. Someone worked on critical...Principal
- ...construction Participate in field activities such as pilot testing Qualifications ~ Bachelor's degree in civil or environmental Engineering ~ Registration as a Professional Engineer ~10 to 15 years of experience in water and wastewater engineering (WTP...EnvironmentalLocal areaRelocation package
$103k - $178k
...you build a rewarding and purposeful career. Our global network is made up of architects, designers, planners, engineers, and environmental scientists all working towards the same goal. Join a team that brings inspirational architecture, landscapes, townscapes and...EnvironmentalWork at office3 days per week- ...Environmental Engineer Job Description Job Title: Environmental Engineer Reports to: Program Manager Position Summary OMS Consulting Services, LLC is hiring Sr. Staff to Project-level Environmental Engineers. These are full-time positions. Some overtime...EnvironmentalFull timeWork at officeNight shift
$85k - $100k
...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Environmental Scientist Full Time Professional Concord, CA, US 4 days ago Requisition ID: 1282 Salary Range: $85,000.00 To $100,000.00 Annually...EnvironmentalFull timeLocal area$80k - $190k
...field work, and pilot testingTravel may be requiredQualificationsQualifications (vary depending on hiring level):Degree in Civil or Environmental Engineering or related engineering fieldEIT Certification or passed FE exam or Registration as a Professional Engineer for...EnvironmentalFull timeContract workFor contractorsLocal areaFlexible hours- ...perspectives to the table, so we can truly know and help our clients, communities, and each other.CLA is currently seeking a Tax Principal or Signing Director to join one of our Northern California offices. This role contributes at the highest level in their industry and...PrincipalFull time
- Brown and Caldwell (BC), a leading environmental engineering firm, is seeking an experienced Document Specialist to provide high-quality document formatting and production support for technical reports, memoranda, correspondence, and other client deliverables. This role...EnvironmentalFull timeTemporary workWork experience placementWork at officeRemote work
- FirstCarbon Solutions (FCS) is seeking an Environmental Analyst to support CEQA and NEPA compliance across biology, cultural resources, air quality, and other disciplines. You will help prepare environmental documents for public and private development projects, focusing...Environmental
- ...engineers, technicians, drafters, and other team members on assigned tasks Qualifications ~ Bachelor's degree in civil or environmental Engineering ~ Registration as a Professional Engineer ~6 to 12 years of experience in water and wastewater engineering (WTP/...EnvironmentalContract workRelocation package
$117.8k - $176.8k
...fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our clients and the communities they serve.Join a team that’s naturally committed to the environment...EnvironmentalFull timeTemporary workPart timeCasual workWork at officeLocal areaRemote workWork from homeWorldwideFlexible hoursNight shift$162k - $243.1k
...fostering a community of diverse talents, backgrounds, and expertise. Here, you can apply your passion and collaborate with top environmental professionals on work that’s vital to our clients and the communities they serve.Join a team that’s naturally committed to the environment...EnvironmentalFull timeTemporary workPart timeCasual workLocal areaWorldwideFlexible hours$155.71k
...business software (excel, word, etc.). • knowledge of state and local regulations. Qualifications Bachelor's degree in Civil, Environmental or Chemical Engineering or related discipline. Certification as an Engineer in Training (EIT) or passing the Fundamentals of...EnvironmentalWork experience placementH1bLocal area$107k - $178k
...project management skills, a solid understanding of mining and regulatory environments, and experience coordinating engineering, environmental, geotechnical, water, and permitting disciplines. This position offers the opportunity to lead high-profile projects that...EnvironmentalFor subcontractorWork at officeFlexible hours3 days per week- CLA is a top 10 national professional services firm where our purpose is to create opportunities every day, for our clients, our people, and our communities through industry-focused wealth advisory, digital, audit, tax, consulting, and outsourcing services. Even with more...PrincipalFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Environmental Principal. Be the first to apply!
- environmental policy intern Pleasant Hill, CA
- environmental professional Pleasant Hill, CA
- environmental policy Pleasant Hill, CA
- environmental planning Pleasant Hill, CA
- environmental Pleasant Hill, CA
- environmental protection Pleasant Hill, CA
- environmental assessment Pleasant Hill, CA
- environmental control Pleasant Hill, CA
- environmental outdoor Pleasant Hill, CA
- environmental restoration



