Principal/Senior Principal, Geologist/Engineer
$131.5k - $197.2kStantec Consulting Services
Your OpportunityWe are looking for a highly motivated Principal/Senior Principal Consultant with a demonstrated ability to win work, grow client relationships, and lead high-performing teams in a seller-doer capacity. This leadership role will be focused on expanding our market presence throughout Orange and surrounding Counties (and beyond) by leveraging existing industry relationships, identifying emerging opportunities, and delivering innovative environmental solutions that create value for our clients. The successful candidate will be expected to drive revenue growth, mentor staff, and serve as a visible leader within the regional business community while maintaining excellence in project execution and client satisfaction.You will be joining a highly collaborative and client-focused team that is committed to technical excellence, business growth, and professional development. This position offers significant opportunities for career advancement, leadership development, and increased responsibility for the successful candidate, along with the ability to shape the growth and direction of our Orange County practice.Preferred Location: Orange County/Surrounding Counties (Stantec office Locations: Irvine, Los Angeles, Pasadena, Long Beach Offices)Key Roles and ResponsibilitiesBusiness Development & Client GrowthDevelop, maintain, and expand relationships with existing and prospective clients throughout Orange County and Southern California.Identify, qualify, and capture new business opportunities that align with the firm's strategic growth objectives.Lead proposal development, presentations, interviews, and contract negotiations to secure new work.Achieve annual sales, revenue growth, and backlog targets through proactive business development efforts.Represent the firm at industry conferences, professional associations, and community events to enhance market visibility and generate leads.Collaborate with regional and national practice leaders to pursue strategic opportunities and key client accounts.Client Relationship and Account ManagementServe as a trusted advisor to clients, providing strategic guidance and technical solutions that support client objectives.Foster long-term client partnerships through exceptional service, responsiveness, and successful project delivery.Understand client business drivers, regulatory challenges, and capital investment priorities to identify emerging opportunities.Lead key account planning and client engagement activities to increase market share and client satisfaction.Technical and Project LeadershipProvide senior-level technical oversight and strategic direction for complex environmental consulting projects.Ensure projects are delivered safely, on schedule, within budget, and in accordance with quality standards.Serve as a technical resource and mentor for project managers, technical staff, and emerging leaders.Review major deliverables, work plans, reports, and regulatory submissions to ensure technical excellence and defensibility.Support innovative solutions that address environmental, regulatory, redevelopment, and sustainability challenges.Leadership, Collaboration & Team DevelopmentMentor and develop staff through coaching, technical guidance, and career development planning.Support recruitment, retention, and succession planning efforts within the Orange County practice.Foster a culture of collaboration, accountability, safety, quality, and client service excellence.Build and lead multi-disciplinary teams to pursue and execute strategic projectsFinancial ManagementMaintain accountability for the financial performance of projects and client portfolios.Support annual business planning, forecasting, and budgeting processes.Monitor project profitability, utilization, accounts receivable, and key business metrics.Collaborate with operational leadership to achieve revenue, backlog, and margin goals.Ideal Candidate ProfileDemonstrated success as a seller-doer with a collaborative mindset and proven ability to generate revenue and grow client relationships.Established network of client and industry contacts within Orange County and Southern California.Strong understanding of environmental consulting, regulatory compliance, due diligence, remediation, redevelopment, and infrastructure projects.Excellent communication, leadership, negotiation, and business development skills.Proven ability to lead large, complex projects and multidisciplinary teams.Success in this role will be measured by revenue growth, client retention, new project wins, technical leadership, staff development, and overall contribution to the growth and profitability of the Orange County area and business center.Your Capabilities and CredentialsExperience managing projects and portfolios with capital expenditures in excess of $4-10M.Work in the environmental services area on due diligence, site assessment and remediation projects for a diverse range of existing and new/targeted clients across multiple sectors.Supervision of up to 5-8 project managers and project geologic, engineering and scientific staff.Extensive experience with working with public sector, city and county clients within federal/state/county/city regulatory jurisdictions.Good driving record and valid driver’s license.Education and ExperienceGeologic, Engineering, or Science DegreeMinimum 15 years of engineering experience.OSHA 40-Hr. HAZWOPER - preferredTypical office environment working with computers and remaining sedentary for long periods of time. Field work may include exposure to the elements including inclement weather.This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee and other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.About StantecStantec is a global leader in sustainable engineering, architecture, and environmental consulting. The diverse perspectives of our partners and interested parties drive us to think beyond what’s previously been done on critical issues like climate change, digital transformation, and future-proofing our cities and infrastructure. We innovate at the intersection of community, creativity, and client relationships to advance communities everywhere, so that together we can redefine what’s possible.#StayInquisitivePay Range:• Locations in WA, DC & Various CA, MA, VA Areas-$131,500.00 - $197,200.00 AnnuallyPay Transparency: In compliance with pay transparency laws, pay ranges are provided for positions in locations where required. Please note, the final agreed upon compensation is based on individual education, qualifications, experience, and work location. At Stantec certain roles are bonus eligible. Actual compensation for part-time roles will be pro-rated based on the agreed number of working hours per week.Benefits Summary: Regular full-time and part-time employees (working at least 20 hours per week) have access to medical, dental, and vision plans, a wellness program, health saving accounts, flexible spending accounts, 401(k) plan, employee stock purchase program, life and accidental death & dismemberment (AD&D) insurance, short-term/long-term disability plans, emergency travel benefits, tuition reimbursement, professional membership fee coverage and paid family leave. Regular full-time and part-time employees will receive ten paid holidays in each calendar year. In addition, employees will be eligible to accrue vacation between 10 and 20 days per year and eligible for paid sick leave (and if more generous, in accordance with state and local law).Temporary/casual employees have access to 401(k) plans, employee stock purchase program, and paid leave, in accordance with state and local law.The benefits information listed above may not apply to union positions because benefits for such positions are governed by applicable collective bargaining agreementsPrimary Location: United States | CA | Los AngelesOther Locations: United States | CA | IrvineOrganization: BC-1858 EnvSvcs-US West S CaliforniaEmployee Status: RegularManagement Level: Midlevel managerBusiness Justification: New PositionTravel: YesSchedule: Full timeJob Posting: 03/09/2026 04:09:35Req ID: 1007512Stantec provides equal employment opportunities to all qualified employees and applicants for future and current employment and prohibit discrimination on the grounds of race, colour, religion, sex, national origin, age, marital status, genetic information, disability, sexual orientation, gender identity or gender expression. We prohibit discrimination in decisions concerning recruitment, hiring, referral, promotion, compensation, fringe benefits, job training, terminations or any other condition of employment. Stantec is in compliance with laws and regulations and ensures equitable opportunities in all aspects of employment. At Stantec we are committed to ensuring our recruitment process is accessible to all. If you require reasonable adjustments to be made during the recruitment process then please inform a member of our Talent Acquisition team.
- ...A prominent engineering and consulting firm is seeking a Senior Principal Engineer, Water Market Leader for Food & Beverage. This role involves leading strategy in the water market, mentoring staff, and managing high-profile projects. Candidates should have 15+ years of...Senior
- ...and Mars. We are building one of the key enabling technologies that will make humans a multi-planet species, with a Senior/Principal Mechanical Engineer to own critical mechanical systems for Starpath’s Rover platform. In this role you will develop components from requirements...Senior
- ...Northrop Grumman Corp. (AU) is seeking a Sr Principal Systems Engineer to support the Guidance/Control IPTs for the AARGM Production program. This on-site role in Northridge, CA requires a current DoD Secret clearance and missile/weapon system engineering experience....Senior
- ...ENERCON is seeking a Senior or Principal Electrical Design Engineer to join our Nuclear Design Group. You will lead design efforts, mentor junior engineers, and contribute to challenging power generation and DOE-related projects across multiple sites. This full-time role...SeniorFull time
$142.2k - $213.4k
...Northrop Grumman is seeking an Analog Design Engineer in Woodland Hills, CA, to join their team focusing on innovative digital transformation in defense products. The role involves analog circuit design, analysis, and collaboration using Model-based Engineering and Agile...Senior- Simpson Gumpertz & Heger (SGH) in Los Angeles, CA, seeks a Principal to lead complex building envelope projects and expand SGH’s client base. This senior role demands technical excellence, strategic planning, and strong leadership. The position emphasizes mentoring staff...SeniorWork at office
- A leading engineering firm in Los Angeles seeks a Civil Senior Principal Engineer to oversee projects in land development. You will manage teams, establish client relations, and ensure that projects are completed on time and within budget. The ideal candidate will have...Senior
$114k - $171k
...of mission enabling solutions for global security. Our Engineering & Sciences (E&S) organization pushes the boundaries of... ...Northrop Grumman Mission Systems (NGMS) is seeking a Principal Aerospace Engineer or Senior Principal Aerospace Engineer to join our team based in...SeniorFull timeRelocation packageShift work$180k - $260k
...Systems Engineer / Senior / Principal Systems Engineer – Advanced Aircraft & Autonomy (Defence) $180,000 – $260,000 Base Salary + Equity Remote, with 1 week on-site per month in California ⚠️ Please read before applying: ✈️ Travel: the role is remote, but...SeniorContract workRemote work- Simpson Gumpertz & Heger (SGH) is a national engineering firm seeking a senior leader to direct design and investigation of structures, spanning high-rise, long-span, temporary and historic projects. The successful candidate will mentor staff, manage projects end-to-end...SeniorTemporary work
$114k - $171k
...Principal Or Senior Principal Logistics EngineerAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems... ...is seeking a Principal or Senior Principal Logistics Engineer with the ability to obtain a security clearance to work with...SeniorFull timeWork at officeShift work$114k - $171k
...Principal or Senior Principal Reliability EngineerRELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START... ...of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation...SeniorRelocation packageShift work- Enercon Services, Inc. is seeking a Mechanical Design Engineer to join our Nuclear Design Group in Glendale, AZ and other US locations... ...junior engineers. This full-time role offers growth paths to senior/principal levels, exposure to codes and standards, and collaboration...SeniorFull timeRemote work
$114k - $171k
...Principal Or Senior Principal Systems EngineerAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems... ...of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of...SeniorFull timeShift work$181k - $271.5k
...Senior Principal Water Market Leader, Food & BeverageGeosyntec has an exciting opportunity for a Senior Principal Water Market Leader, Food & Beverage to help grow our water and wastewater engineering practices. This individual can be based in one of our Oakland, CA,...SeniorFor contractorsWork at officeNight shift- ...working with hardware, and solving challenging technical problems sound like a dream come true, come join the team! Senior/Principal Mechanical Engineer In this role, you will be responsible for the development of critical mechanical systems on Starpath’s Rover platform...SeniorPermanent employmentFull timeWork experience placementFlexible hours
- Civil Senior Principal Engineer in Water Resources Join to apply for the Civil Senior Principal Engineer in Water Resources role at Cannon Civil Senior Principal Engineer in Water Resources 1 week ago Be among the first 25 applicants Join to apply for the Civil Senior Principal...SeniorFull timeContract workRemote workRelocation package
- ...infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPAL ENGINEER in WEST LOS ANGELES. West Los Angeles is known for its many popular recreational opportunities, and our office is...SeniorWork at office
$103.6k - $155.4k
...Principal Engineer Software Quality / Sr. Principal Engineer Software QualityRELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: NoAt Northrop Grumman, our employees have incredible opportunities...SeniorWork experience placementRelocationShift work$114k - $171k
...provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of... ...mission! We are looking for you to join our team as a Principal or Senior Principal Software Engineer in Woodland Hills, CA. As a Software...SeniorFull timeRelocation packageShift work$125.3k - $187.9k
...provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of... ...Systems in Woodland Hills, CA is currently seeking a Principal or Senior Principal Signal/Image Processing Engineer with a current/active...SeniorFull timeRelocation packageShift work- ...Riot Games is seeking a Sr. Principal Technical Producer for the Developer Connections team. You will lead technical production across... ...report to the DevCon lead for Technical Production and mentor senior producers, contributing to hiring and talent strategy. Remote-friendly...SeniorRemote workFlexible hours
- ...MiniMed seeks a Principal R-D Engineer to lead development and reliability efforts for next-generation CGM sensors in Northridge, CA. This onsite role emphasizes failure analysis, DMAIC-based problem solving, and cross-functional collaboration with regulatory, quality...
- ...SpaceX is seeking a Sr. Professional Geologist in Hawthorne, CA to lead environmental compliance programs for construction and remediation. You will own the Soil Management Plan and oversee site-wide monitoring, waste handling, and regulatory reporting across SpaceX’s...Senior
- ...SpaceX is seeking a Sr. Professional Geologist to lead environmental compliance programs across Hawthorne, CA sites and support manufacturing... ...alignment with DTSC, CUPA, EPA and local agencies. Strong collaboration with engineers and operations is essential. #J-18808-Ljbffr...SeniorLocal area
- ...Simpson Gumpertz & Heger (SGH) is seeking a Principal in Los Angeles, CA, to lead complex... ...cultivate key client relationships. This senior role requires directing high-risk work,... ...has 15+ years of leadership experience in engineering/construction management, with a strong...
- ...A leading aerospace company in Los Angeles is seeking a Principal Engineer to provide technical leadership in opto-mechanical design for the TeraWave constellation. The successful candidate will focus on developing critical optical systems, including telescopes and gimbal...
- ...A premier advisory firm in Santa Monica is seeking an M&A Tax Principal with extensive Private Equity experience. This role demands exceptional technical knowledge and relationship-building skills, aimed at managing and advising complex tax matters for Private Equity clients...Senior
- ...A leading engineering consulting firm in California is seeking a Principal Research Engineer with extensive experience in modeling and simulation. The successful candidate will manage multiple contracts, propose government projects, and supervise junior engineers. Candidates...
$217k - $246k
...Remote) / Seattle, Washington Skydance Games – Interactive Engineering / Full Time / Remote Skydance Games , a... ...Privacy policy located at . --- Skydance is looking for a Principal Game Engineer skilled in working with creative teams to architect...Full timeCurrently hiringRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal/Senior Principal, Geologist/Engineer. Be the first to apply!
- geologist Los Angeles, CA
- engineering geologist Los Angeles, CA
- tunnel geologist Los Angeles, CA
- assistant chief engineer Los Angeles, CA
- chief engineer Los Angeles, CA
- principal infrastructure engineer Los Angeles, CA
- director data engineering Los Angeles, CA
- senior director engineering Los Angeles, CA
- principal security engineer Los Angeles, CA
- senior chief engineer Los Angeles, CA

