Entry-Level Geotechnical Engineer Langan Engineering & Environmental ServicesEntry-Level Geotechnical EngineerIrvine, California$68,250–$93,000 / yearBachelor’s degree in Civil or Geotechnical Engineering required; Master’s degree with Geotechnical specialty or desire to pursue is preferred; 0-2 years of work-related experience; Minimum GPA of 3.0; EIT Certification, or current registration for FE exam preferred; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Willingness to spend the majority of work hours in the field; Ability to effectively work independently and in a team environment; and. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.
Entry-Level Civil Engineer Langan Engineering & Environmental ServicesEntry-Level Civil EngineerIrvine, California$68,250–$93,000 / yearAssist with the planning, design and permitting of civil engineering, land development and infrastructure projects; Assist with the preparation and modification of various engineering documents including reports, specifications, plans, construction schedules, cost estimates and design plans for projects using engineering and design software (AutoCAD, Civil 3D, etc.) and equipment; Effectively use reports, maps, drawings, engineering plans, test and aerial photographs to assess soil composition, terrain, hydrological characteristics and topographical and geologic data and their impact on the planning and design of projects; Recommend new approaches and ideas that continuously improve efficiency and services performed; Apply knowledge and techniques of engineering and advanced mathematics; Collaborate with team members on project tasks and assignments; and. Bachelor’s degree in Civil Engineering; 0-2 years of work-related experience; Minimum 3.0 GPA; EIT Certification or current registration for the FE exam preferred; Prior relevant internship or professional experience in site/civil design, including site planning, grading, stormwater management, drainage, and soil erosion; Excellent 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.
Project Civil Engineer Langan Engineering & Environmental ServicesProject Civil EngineerIrvine, Californiafrom concept through completion; Demonstrated ability effectively managing projects from concept through construction documents; Self-starter with the ability to manage, motivate, mentor and lead others; Ability to work well on multi-disciplinary projects; Expertise in stormwater management design, hydrologic/hydraulic analysis and design, and SWPPP preparation; Experienced in technical and proposal writing; Excellent verbal and written communication skills; Proficiency of AutoCAD or Civil 3D (preferred); Ability to interact well with coworkers, clients, and regulatory agencies; Participation in professional organizations; Strong attention to detail with excellent analytical and judgment capabilities; Ability to effectively work independently and in a team environment; and. Bachelor’s degree in Civil Engineering; Valid Professional Engineer license; 6+ years of related site/civil land development experience; Knowledge of local city, county and state land use processes and regulations; Strong client development, client communication, client management abilities, and ability to develop new work; Site/civil experience on a variety of project sites including the ability to design site layout, grading, drainage, infrastructure, erosion and sediment control, etc.
Project Geotechnical Engineer Langan Engineering & Environmental ServicesProject Geotechnical EngineerIrvine, California$97,650–$140,000 / yearEmployees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions. Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world.
Staff Civil Engineer Langan Engineering & Environmental ServicesStaff Civil EngineerIrvine, CaliforniaAssist with the planning, design and permitting of civil engineering, land development and infrastructure projects; Assist with the preparation and modification of various engineering documents including reports, specifications, plans, construction schedules, cost estimates and design plans for projects using engineering and design software (AutoCAD, Civil 3D, etc.) and equipment; Effectively use reports, maps, drawings, engineering plans, test and aerial photographs to assess soil composition, terrain, hydrological characteristics and topographical and geologic data and their impact on the planning and design of projects; Recommend new approaches and ideas that continuously improve efficiency and services performed; Apply knowledge and techniques of engineering and advanced mathematics; Collaborate with team members on project tasks and assignments; and. Bachelor’s degree in Civil Engineering; 1+ years’ experience; Minimum 3.0 GPA; EIT Certification or current registration for the FE exam; Prior relevant internship or professional experience in site/civil design, including site planning, grading, stormwater management, drainage, and soil erosion; Excellent written and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; and.
Embedded HW/SW Engineer MantariEmbedded HW/SW EngineerTorrance, CaliforniaOur autonomous edge sensing fleets, deep learning forecast models, and integrated customer decision engines will create the most precise weather intelligence on the planet—empowering industry, strengthening climate resilience, providing vital intelligence to American warfighters, and opening billion-dollar markets that don’t exist yet. By building a distributed network of sensors fused with breakthrough AI, Mantari transforms raw environmental signals into actionable intelligence so that the world’s most critical outcomes, from global trade and securing grids to defending nations, are guided not by uncertainty, but by foresight.
Design Engineer III - Water Resources Apex CompaniesDesign Engineer III - Water ResourcesFullerton, CaliforniaPrepare complete engineering reports related to civil site improvements, storm drainage, water distribution and transmission systems, pumping systems, pipelines, utilities, streets and roadways, bikeways, sanitary sewer collection systems, and water and wastewater facilities. 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.
Design Engineer III - Water Resources PBS Engineering and Environmental Inc.Design Engineer III - Water ResourcesFullerton, CA$90,000–$143,000 / yearPrepare complete engineering reports related to civil site improvements, storm drainage, water distribution and transmission systems, pumping systems, pipelines, utilities, streets and roadways, bikeways, sanitary sewer collection systems, and water and wastewater facilities. 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.
Drinking Water Process Technical Expert Kennedy/Jenks ConsultantsDrinking Water Process Technical ExpertLos Angeles, CA$150,000–$200,000 / yearProvide technical expertise: Provide technical process and water quality expertise for municipal drinking water treatment, water reuse, and advanced water purification, including treatment process evaluation, process selection, preliminary engineering studies, and operations optimization. Kennedy Jenks is seeking a National Water Treatment Technical Expert to serve as a drinking water quality and treatment subject matter expert for clients and project teams across the firm.
Senior Staff Geotechnical Engineer Langan Engineering & Environmental ServicesSenior Staff Geotechnical EngineerIrvine, CaliforniaBachelor's degree in Civil or Geotechnical Engineering required, Master's degree in Geotechnical Engineering strongly preferred; 3+ years of related geotechnical experience in geotechnical investigations and construction inspections; FE/EIT certification preferred; Office experience with investigation and field work coordination, geotechnical reports, and specification writing; Prior field experience in earthwork, driven and drilled pile construction, load testing, footings subgrade and backfill inspection, ground improvements, retaining wall design and construction, and excavation support system design and inspection; Desired software knowledge: gINT, Slide/SLOPE/W, PLAXIS, LPILE, GRLWEAP, MSEW, SHAKE; Excellent 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; Ability to perform field work as required; and. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.
Soil/ Field Technician Harrington Geotechnical EngineeringSoil/ Field TechnicianOrange, CA$21–$30 / hourFull timePerform field observation of soils and construction materials onsite, and collect soil samples for laboratory testing as required per the project plans and specifications. With our experts, professional skilled staff, and diverse experience, we offer reliable services in an integrated, efficient, and cost-effective service to clients in the public and private sectors.
Drinking Water Market Sector Leader HDR, Inc.Drinking Water Market Sector LeaderIrvine, CAAbility to work cooperatively with Regional Market Sector Directors, Market Sector Directors, Business Class Directors, Regional Business Group Directors, Area Business Group Managers, Area Marketing Managers and Area Managers. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.
Certified Industrial Hygienist EFI GlobalCertified Industrial HygienistLos Angeles, CARemote$130,000–$150,000 / yearOver the last four decades, we have grown from a boutique firm specializing in handling insurance fraud and arson cases and providing expert witness testimony, into a recognized global leader in engineering failure analysis, origin-and-cause investigations, environmental consulting, laboratory testing and specialty consulting. Mental: Clear and conceptual thinking ability; excellent judgment, troubleshooting, problem solving, analysis, and discretion; ability to handle work-related stress; ability to handle multiple priorities simultaneously; and ability to meet deadlines.
Project Manager - Water/Wastewater Kennedy/Jenks ConsultantsProject Manager - Water/WastewaterIrvine, CA$127,000–$212,000 / yearYou'll support a range of water and wastewater projects, including water transmission pipelines, sanitary sewer collection systems, tanks and reservoirs, pump stations, and water and wastewater treatment facilities. Coordinate multidisciplinary teams: Work with in-house design teams across disciplines such as civil, structural, mechanical, electrical, instrumentation and controls, and architectural, as well as specialized sub-consultants.
NewManaging Consultant, Industrial Hygiene (EHS) - California (Casual - Part Time) ERMManaging Consultant, Industrial Hygiene (EHS) - California (Casual - Part Time)Irvine, CaliforniaDevelop and implement innovative safety programs, to help our growing local and global clients address a wide array of Safety challenges including: Auditing/Assessments, Behavior-Based Safety, Biohazards/Biosafety, Chemical or Lab Safety, Data Analysis, Electrical Safety and NFPA 70E, Fire Prevention, Industrial Hygiene, Laser Safety, Lock Out Tag Out (LOTO), Machine Guarding, Process Safety Assessments, Safety Process Improvement, Radiation Safety. As a Managing Consultant, Industrial Hygiene (EHS) - California (Casual - Part Time) within the Southern California area (Los Angeles, Orange County, Anaheim, etc.), you’ll play a pivotal role in shaping strategies that protect people, ensure compliance, and advance sustainability goals for Fortune 500 organizations.
Senior Electrical Engineer PicogridSenior Electrical EngineerEl Segundo, California$180,000–$220,000 / yearTo conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Your work is not bench-bound; you will collaborate closely with software, mechanical, and deployment teams to ensure systems operate reliably in harsh environments from deserts to flightlines to active field operations.
Mid-To-Senior-Level Civil/Environmental Engineer Or Scientist (Stormwater) GSI EnvironmentalMid-To-Senior-Level Civil/Environmental Engineer Or Scientist (Stormwater)Irvine, CAWe are looking to hire staff that can contribute to some or all of the following efforts: Support and eventually lead stormwater and related NPDES projects, including industrial, municipal, and construction-related projects. Prepare documents such as proposals, plans (e.g., Stormwater Pollution Prevention Plans [SWPPPs]), and technical reports (e.g., Exceedance Response Action [ERA] Reports and Water Quality Based Corrective Action [WQBCA] Reports).
Senior Systems Integration Engineer EpirusSenior Systems Integration EngineerTorrance, CaliforniaThis role contributes to requirements definition at all levels, develops test plans, specifies test station hardware and software, and oversees the creation and transition of new test stations and procedures to manufacturing. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
NewPropulsion Engineer - Advanced Spacecraft Systems Approach VenturePropulsion Engineer - Advanced Spacecraft SystemsHawthorne, CA$150,000–$200,000 / yearThis is a highly hands-on engineering role with ownership across the complete development lifecycle, from system architecture and first-principles analysis through hardware design, prototype development, testing, and flight integration. Backed by venture funding and driven by an experienced engineering team, we are building integrated propulsion and spacecraft platforms that expand the capabilities of future space missions.
Early-Career Environmental Engineer/Scientist/Geologist GSI EnvironmentalEarly-Career Environmental Engineer/Scientist/GeologistIrvine, CAIf you're looking for a fast-paced and dynamic work environment where you can apply your academic know-how, develop superior technical skills, and collaborate with top-notch industry professionals on a variety of exciting environmental projects, then GSI Environmental is the place for you! Support the design of assessment programs and remedial options for site cleanup, as well as environmental due diligence, regulatory compliance, and permitting activities.