Senior Digital Key Engineer DorlecoSenior Digital Key EngineerRedlands, CAFull timeDefect Triage & Root Cause Analysis: Act as the primary technical point for identifying, isolating, and tracking system defects across hardware, embedded software, and mobile application layers. Protocol & Timing Analysis: Analyze time-critical messaging sequences (ranging from BLE discovery to UWB distance bounding) using logic analyzers, protocol sniffers, and oscilloscope captures.
SENIOR ENVIRONMENTAL SCIENTIST (SPECIALIST) State Of CaliforniaSENIOR ENVIRONMENTAL SCIENTIST (SPECIALIST)Orange County, CA$7,820–$10,732 / yearThe incumbent independently applies scientific methods and principles to identify, research, analyze, and develop science-based solutions to assure compliance with complex pesticide regulations, writes scientific and technical reports, and performs a broad range of scientific, technical and professional duties related to the implementation of complex pesticide programs, particularly those addressing fumigant use. Under the general direction of the Environmental Program Manager I (Supervisory), the Senior Environmental Scientist (Specialist) at the advanced journey level, performs professional scientific analyses and fieldwork assuring the legal use of pesticides, especially focusing on the fumigants.
Senior Chemical/Environmental Engineer or Environmental Scientist 2 Haley & Aldrich IncSenior Chemical/Environmental Engineer or Environmental Scientist 2Costa Mesa, CA$105,000–$140,000 / yearYou will apply extensive knowledge of federal and state environmental regulations to lead environmental compliance assignments, with particular emphasis on air compliance, air permitting, air dispersion modeling, and multimedia environmental compliance auditing. Our team of 1,000+ engineers and scientists across the United States draw inspiration from one mission: to work closely with clients as they navigate change to create safer, more robust places to live and work.
Senior Environmental Scientist/Compliance Specialist (Remote) Tetra Tech IncSenior Environmental Scientist/Compliance Specialist (Remote)Diamond Bar, CARemote$85,000–$120,000 / yearIn this role, you will independently manage and support regulatory compliance programs by analyzing complex field and operational datasets, interpreting and applying air quality regulations and permit requirements, preparing and reviewing compliance reports, and leading air permitting and emissions calculation efforts. This position is ideal for candidates with a strong technical background in air regulations, landfill gas systems, emissions compliance, environmental permitting, and regulatory interpretation, who are comfortable working with limited oversight while supporting complex, multi-site compliance programs.
Senior Environmental Scientist III Apex CompaniesSenior Environmental Scientist IIIFullerton, California$83,000–$125,000 / yearResponsible for assisting municipal, utility, industrial, and commercials clients with stormwater planning and compliance efforts associated with Phase I and II Municipal Separate Storm Sewer System (MS4) Permits, the Construction General Permit (CGP), and Industrial General Permit (IGP). 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.
Senior Environmental Scientist III PBS Engineering and Environmental Inc.Senior Environmental Scientist IIIFullerton, CA$83,000–$125,000 / yearResponsible for assisting municipal, utility, industrial, and commercials clients with stormwater planning and compliance efforts associated with Phase I and II Municipal Separate Storm Sewer System (MS4) Permits, the Construction General Permit (CGP), and Industrial General Permit (IGP). 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.
Senior Project Environmental Engineer, Scientist, or Geologist Langan Engineering & Environmental ServicesSenior Project Environmental Engineer, Scientist, or GeologistIrvine, CaliforniaBachelor’s degree in Environmental Engineering, Geology, Hydrogeology, or Science; Master’s degree preferred; In-depth knowledge and understanding of EPA, CERCLA, and RCRA regulations; 10+ years of practical experience with environmental investigations and remediation projects; Professional Geologist (PG) or Professional Engineer (PE) required; Strong people, project, and client management skills; Knowledge of quantitative/technical analyses and related software; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; and. Perform complex analyses for specific portions of broader engineering and environmental projects; Participate in the identification and pursuit of new clients, develop additional work within an existing project and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments.
Senior Environmental Planner/Project Manager - Energy AECOMSenior Environmental Planner/Project Manager - EnergyOrange, CA6 years of relevant experience or demonstrated equivalency of experience and/or education in electric transmission and renewable energy (e.g., solar, wind, energy storage) through preparing CEQA and/or NEPA documents, routing and siting analysis, critical issues analysis, land use entitlement applications and/or overseeing multi-disciplinary technical teams for resource technical studies and permitting. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Senior Environmental Specialist OLDCASTLE APG, INC.Senior Environmental SpecialistFontana, CARemoteFull timePrepare and submit all facilities required reports for USEPA and applicable state agencies in conjunction with professional service partners including, but not limited to, Annual Emission Inventory, emissions source testing, greenhouse gas reports, air and water permit modifications and renewals and other agency notifications. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.
Senior Environmental Geologist GSI EnvironmentalSenior Environmental GeologistIrvine, CAThe ideal candidate will have least 10 years of experience designing and executing site characterization projects, including developing work scopes and budgets, managing internal staff and subcontractors, and communicating (written and oral) with clients and other stakeholders. In addition, the ideal candidate will possess strong leadership, communication, and team-building skills to support growth in our Irvine office and our overall California practice.
NewSenior Environmental Specialist (97.26) American States Water CompanySenior Environmental Specialist (97.26)Anaheim, CAMay include but not limited to standing, climbing, walking, lifting, bending, pulling and/or pushing, grasping, reaching, stooping and crouching, sitting, typing, walking, reading, writing, color determination, speaking and listening for extended periods of time. Multiple factors are used to determine the actual starting rate of pay for all of our positions, including specific skills, years of experience, education, certification(s), and other job related factors.
Sr Environmental Designer Freeman Decorating Services, Inc.Sr Environmental DesignerIrvine, CASparks is a leading global brand experience agency, specializing in the design and execution of award-winning experiences that forge deep connections between brands and audiences. Recognized by Adweek as Experiential Agency of the Year, we bring a unique blend of strategic insight and execution excellence to every brand activation, corporate event, trade show exhibit, and immersive experience.
NewSenior Environmental Planner LSA's Irvine officeSenior Environmental PlannerIrvine, CaliforniaRemoteWorking independently and under the direction of a Project Manager, the Senior Environmental Planner will work collaboratively with colleagues and clients to prepare technical reports and environmental documentation, primarily in compliance with the California Environmental Quality Act (CEQA) and National Environmental Policy Act (NEPA) for both public and private projects (e.g., transportation/transit, residential and commercial developments, utility corridors, parks, schools, and open space). In addition, candidate must have experience overseeing all aspects of a project, including leading client and regulatory agency meetings; coordinating reviews with environmental and technical staff; scoping projects for the appropriate level of environmental review, budget control, and invoicing; maintaining schedules; managing subconsultants; and providing overall quality control.
Senior Environmental Project Manager (Oil, Gas, Remediation) AECOMSenior Environmental Project Manager (Oil, Gas, Remediation)Orange, CAAECOM is seeking an experienced Senior Environmental Project Manager to support our Oil and Gas business line and can be based in any of our office locations of Long Beach, Los Angeles, Orange, Westlake Village, Oakland, San Luis Obispo (SLO), Richmond, or San Diego, California. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
Senior Environmental Planner, Energy & Permitting Rincon Consultants, IncSenior Environmental Planner, Energy & PermittingRiverside, CA$95,000–$140,000 / yearThis role offers the opportunity to lead complex routing, siting, permitting, and environmental review efforts; collaborate with multidisciplinary technical teams; and work directly with industry-leading clients advancing clean energy in the Western U.S. How We Collaborate This role may offer a hybrid work setup, blending time in the office with remote work as business needs evolve. Eligible office locations for this role include Carlsbad, Fresno, Los Angeles, Monterey, Oakland, Palm Springs, Riverside, Sacramento, San Luis Obispo, San Diego, San Jose, Santa Barbara, and Ventura.
Environmental Sr. Project Manager EsselEnvironmental Sr. Project ManagerSanta Ana, CAThis is a seller-doer role responsible for strategic planning, business development, client management, and successful project execution across Federal, commercial, and private sector markets. We are seeking a professional, motivated, and knowledgeable Senior Project Manager to support environmental construction, remediation, and infrastructure projects throughout the Pacific/Western Region.
Senior Manager - EH&S & Environmental Compliance Actalent IncSenior Manager - EH&S & Environmental ComplianceOrange, CARemote$160,000–$220,000 / yearThis role provides environmental and EHS compliance leadership with a strong focus on AST/UST systems, hazardous waste and Title 22 requirements, and comprehensive environmental regulatory compliance. You will serve as a trusted technical authority for multiple clients, leading complex compliance initiatives, defending regulatory positions, and providing judgment-based advisory support.
Senior Environmental Planner T.Y. Lin International Group LtdSenior Environmental PlannerOntario, CA$85,000–$130,000 / yearTYLin is seeking a Senior Environmental Planner based in our Ontario office as part of a team that provides integrated approaches to support infrastructure decisions, addressing environmental, social, and economic effects. TYLin is a globally recognized, full-service infrastructure consulting firm committed to providing innovative, cost-effective, constructible designs for the global infrastructure market.
Senior Chiller Technician Large Tonnage HVAC Systems Global Placement FirmSenior Chiller Technician Large Tonnage HVAC SystemsLa Mirada, CaliforniaAs a Senior Chiller Technician , you will: Troubleshoot, repair, and maintain centrifugal, screw, and absorption chillers , as well as complex HVAC systems. The ideal candidate brings hands-on experience, leadership capability, and a strong track record of success in advanced HVAC and chiller operations.
Environmental Sr. Project Manager Essel Technology Services IncEnvironmental Sr. Project ManagerSanta Ana, CAThis is a seller-doer role responsible for strategic planning, business development, client management, and successful project execution across Federal, commercial, and private sector markets. We are seeking a professional, motivated, and knowledgeable Senior Project Manager to support environmental construction, remediation, and infrastructure projects throughout the Pacific/Western Region.