157 business services jobs found in Irvine, CA

Welcome to Verdantas, where innovation meets sustainability, and your career finds purpose! At Verdantas, we're redefining environmental consulting and sustainable engineering through our use of cutting-edge modeling and digital technology and our genuine commitment to people. Our work spans high-growth sectors like water resources, resilient land use, energy transformation, and civil infrastructure. Our commitment to excellence, across more than 90 offices, is championed by a team of over 2,000 experts, scientists, engineers, geologists, and technical specialists, embedded in a people-focused culture, prioritizing the well-being of our employees, clients, and the communities we serve. We partner with clients to deliver smart, data-driven solutions to complex environmental and infrastructure challenges. We don't just solve problems; we help shape a more sustainable future. Join a people-first culture that values your well-being, empowers your growth, and amplifies your impact. At...

Breath new life into your career! Are you passionate about clean air and a healthier environment? Join our Air Quality environmental consulting team in sunny Irvine, California! Work where innovation meets sustainability, helping clients navigate air quality regulations and drive real environmental impact. Here, you'll collaborate with top industry experts to tackle complex challenges in a fast-growing organization, while enjoying everything SoCal has to offer. We are SLR Consulting (US), a 500+ coast-to-coast team of advisory, environmental/engineering, and regulatory professionals. We deliver environmental and sustainability services to our clients through the integration of over 30 advisory, technical environmental, and engineering disciplines to help clients address some of their most complex challenges around sustainability. We are Making Sustainability Happen. As our new principal-level air quality Engineer or Scientist, you will play an important role on a team whose...

Ampcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. We are in search of a highly motivated candidate to join our talented Team. Job Title: Engineering Consulting Professional Location(s): Irvine, CA Targeted Years of Experience: 7-10 years Responsibilities: This role is responsible for reviewing daily network equipment installation requests at data centers. This includes approving requests after an in-depth review of all available Power, Space, and Cooling systems ("PSC") within a data center. The Engineer will utilize existing enterprise-wide tools and documents to review and then approve or reject requests within specified timeframes. This position works under the direct supervision of PSC Capacity Engineers and will be assigned a portfolio of facilities within a specific territory. MUST HAVE SKILLS: A minimum of 5-7 years of progressive experience in data center engineering, operations, critical...

WHAT YOU'LL DO: Develop and integrate hardware on unmanned air vehicles Own designs from concept generation to real world use Use first principles physics as a basis for every decision Lead design reviews, run analysis, visit vendors, define and execute hardware test plans Build prototypes, analyze failures, and transition successful projects into production Support critical hardware demonstrations with customers as needed Travel to test sites as needed REQUIRED QUALIFICATIONS: 5+ years of mechanical engineering experience Advanced Air Vehicles Programs Experience integrating electrical and mechanical subsystems into advanced air vehicles Experience designing mechanical parts (CAD). Understanding of manufacturing methods (machining, sheet metal, composites, 3D printing, injection molding, composite lamination, etc) High competence with, and fluid use of, engineering first principles BS or higher degree in Mechanical, Aerospace, or Electrical Engineering Eligible...

ABOUT THE TEAM The Air Dominance and Strike Mechanical Engineering Team is responsible for designing and integrating advanced hardware for Group 5 air vehicles and missile platforms . Air Dominance and Strike Mechanical Engineers own the full development lifecycle , from concept generation, to integration and flight test, ensuring high-performance, resilient, and scalable mechanical systems that meet the demands of complex, contested environments. WHAT YOU'LL DO: Develop and integrate hardware on unmanned air vehicles Own designs from concept generation to real world use Use first principles physics as a basis for every decision Lead design reviews, run analysis, visit vendors, define and execute hardware test plans Build prototypes, analyze failures, and transition successful projects into production Support critical hardware demonstrations with customers as needed Travel to test sites as needed REQUIRED QUALIFICATIONS: 5+ years of mechanical engineering...

Find your path and enjoy the journey at Haley & Aldrich. With us, you'll tackle clients' most meaningful challenges in the built and natural environments - and, in turn, build stronger communities. You'll work with teams of passionate colleagues, driven by a commitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking a Senior Environmental Engineer 1 towork in a technical support role with highly skilled professionals on diverseproject teams in a dynamic environment. This is an excellent opportunity tojoin a growing group and company and get involved in a variety of projects fora diverse range of clients. This is a full-time hybrid position located in our Costa...

Job Description General Job Description: This position is responsible for independently delivering engineering services, from conceptual design through construction completion. Essential Duties & Responsibilities Complete project planning, coordination, and execution with some oversight Independently complete conceptual design through construction drawing development for large complex project or multiple projects simultaneously Appropriate engagement of engineering applications and/or managers in project decisions Proactively communicate and coordinate project designs with Project Management, Construction and Service departments, Controls, and other trade partners Field engineering: assist with project execution, trade coordination, scheduling, document management and problem solving/troubleshooting, as required Effectively and professionally communicate with colleagues and project team members Manage time to meet project schedules and task deadlines Strong...

Job Description General Job Description: This position is responsible for independently delivering engineering services, with a proven track record of excellence from conceptual design through construction completion. Essential Duties & Responsibilities Expert in project planning, coordination, and execution Independently complete conceptual design through construction drawing development for large complex project or multiple projects simultaneously Appropriate engagement of engineering applications and/or managers in project decisions Proactively communicate and coordinate project designs with Project Management, Construction and Service departments, Controls, and other trade partners Field engineering: assist with project execution, trade coordination, scheduling, document management and problem solving/troubleshooting, as required Effectively and professionally communicate with colleagues and project team members Expert level understanding of building...

Job Title: Project Manager Department: Civil Engineering Reports to: Managing Director/Director FLSA Status: Exempt GENERAL SUMMARY The Civil Engineering Project Manager is responsible for overseeing, planning, coordinating, and executing multiple civil engineering projects from inception through completion. Reporting to a Managing Director or Director, this role requires strong leadership, technical expertise, and the ability to manage teams. The Project Manager monitors project schedules, budgets, invoicing, and overall performance to ensure successful, profitable project delivery. This position requires a high level of self-motivation, problem solving ability, and the application of broad engineering knowledge across diverse civil engineering assignments. SUPERVISORY RESPONSIBILITIES This position may include direct supervision of engineers, designers, technicians, and support personnel. Responsibilities may include performance management, task assignment,...

Trueline is seeking a Pr oject Manager, Civil Engineering & Public Works to join their team in Anaheim, CA. Hybrid schedule 3 onsite days, one remote and a 4-day work week . This is a visible, client-facing leadership role overseeing roadway and public works projects from design through delivery, with strong long-term upside for someone who wants to grow into a senior leadership seat at a stable, relationship-driven firm. The firm publicly describes itself as a full-service consulting practice founded in 2004 that supports public agency work across project management, civil engineering, construction management, inspection, plan-checking, and related services, with an Anaheim office and a strong emphasis on quality, responsiveness, and long-term relationships. What You'll Do as the Pr oject Manager, Civil Engineering & Public Works : Lead multiple active public works and roadway projects through planning, design, coordination, and delivery Manage schedules,...

Raymond West is looking for a Principal Project Engineer to join our winning team! The Principal Project Engineer will support the development of complex integrated solution proposals in the capacity of Subject Matter Expert through award, execution, and after installation management. The Principal Project Engineer also successfully defines workflows, jobs, and reporting relationships to obtain optimum effectiveness. Impact of decisions on business operations can have a moderate to high level of impact. May evaluate and recommend changes in methods or procedures in own area of responsibility. Identifies resource needs and may develop justification. Troubleshoots and resolves complex problems. May be responsible for overall success of function or project. Raymond West is committed to providing our customers with end-to-end warehouse solutions. We bring you our industry-leading expertise in lift trucks, racking, conveyor, dock and door, rentals, parts, and service. Our customers...

Description At Boeing, we innovate and collaborate to make the world a better place. From the seabed to outer space, you can contribute to work that matters with a company where diversity, equity and inclusion are core values. We're committed to fostering an environment for every teammate that's welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. Assists the engineering department related to the materials and process initiatives, and building of aircraft interiors - especially galleys, closets, and premium seating front row monuments. The selected candidate will learn the fundamentals of production processes, methods, controls, project management, problem solving, communication, technical documentation, and testing of products according to aerospace standards. Summary of Job Duties • Shadowing and assisting Materials and Process Engineer in daily tasks. • Assist in testing and analysis to investigate materials as they...

Job Summary F3EA is seeking a Mechanical Engineer to support the design, development, prototyping, integration, and testing of Blue Water Instrumentation (BWI) capabilities at the Point Mugu Sea Range. This role is directly aligned with advancing Over-the-Horizon maritime instrumentation, telemetry relay systems, command-and-control experimentation, and range safety capabilities in support of Department of Defense test and evaluation missions. The Mechanical Engineer will operate in a hands-on R&D environment, contributing to the rapid development and fielding of prototype systems across maritime, littoral, and expeditionary test environments. This position requires an engineer who is comfortable moving from concept to fielded prototype-designing, building, integrating, and iterating in real-world conditions. This position is not a traditional production engineering role. It is focused on rapid R&D, experimentation, and field integration, where speed, adaptability,...

SUMMARY: Without the strength of our Engineering Team, we would not be able to offer the industry-leading service we're known for. We're seeking an experienced Sr. Engineering Manager. The ideal candidate will have proven industry experience as a Sr. Engineering Manager. As a strong communicator and skilled hands-on Sr. Engineering Manager, you will manage Karman Space & Defense's California LA sites will lead the strategic development and implementation of advanced manufacturing processes across our large-platform machining, spin forming, and bump forming operations. This role combines hands-on engineering leadership with forward-thinking program oversight to enhance technical capability, improve execution efficiency, and support business growth. Reporting to the Director of Engineering, the Sr. Engineering Manager will foster a culture of innovation and collaboration across multi-disciplinary teams, ensuring delivery of high-quality results in line with schedule and...

Company Description At KPFF Consulting Engineers, we are more than just an engineering design firm. For over 60 years, we have dedicated ourselves to innovative, sustainable engineering that shapes the built environment and tackles complex infrastructure challenges. Our team culture emphasizes balance, growth, and well-being, supporting each member's professional journey with flexibility, generous benefits, and a collaborative approach to work-life integration. With over 1,400 professionals across 27 offices nationwide, KPFF's decentralized structure allows each office the flexibility to pursue projects aligned with their regional strengths. Learn more at www.kpff.com. Job Description The Special Projects Division of KPFF is growing and looking for an ambitious and initiative-driven Civil Engineer to strengthen our dynamic team in Long Beach, CA . You will be in the heart of downtown Long Beach, working on a diverse range of heavy civil and industrial infrastructure...

Golden State Water Company is one of the largest investor-owned water utilities in the United States. We deliver quality, reliable water to more than 1 million people in over 80 communities throughout California. Golden State Water has been in business for more than 90 years because we put customers first. POSITION DEFINITION Under the direction of the Operations Engineer, the Assistant Operations Engineer provides technical assistance and support with a primary focus on resolving operational problems and optimizing the efficiency of water system operations. Assists with implementation of the water loss control program, including water audits and related water loss activities. Responsible for the collection, organization, archiving and distribution of engineering and operations records including system maps, production statistics, and fire flow records. Essential Duties and Responsibilities: • Prepares and/or updates system wide and plant specific operational memos including...

Salary : $86,352.60 - $101,239.20 Annually Location : Compton, CA Job Type: Full-Time Job Number: 24-25:37 Department: Water Opening Date: 07/30/2025 Closing Date: Continuous GENERAL PURPOSE Under general supervision, performs complex technical engineering work in the design and completion of construction, engineering, drainage/flood control, and other Public Works infrastructure; manages large or complex engineering projects; and performs other related duties. SUPERVISION RECEIVED/EXERCISED Works under the general supervision of the City Engineer; does not exercise supervisory responsibility. DISTINGUISHING CHARACTERISTICS: This is the advanced journey level class within the Professional Engineering series. Employees within this class are distinguished from the lower level Associate Civil Engineer by the performance of the full range of duties as assigned including managing large or complex engineering projects. Employees at this level receive only...

Salary : $69,376.20 - $81,347.40 Annually Location : Compton, CA Job Type: Full-Time Job Number: 24-25:64 Department: Public Works/Engineering Opening Date: 07/30/2025 Closing Date: Continuous GENERAL PURPOSE Under general supervision, performs technical engineering work in the design and completion of construction, engineering, drainage/flood control, and other civil engineering infrastructure; and performs other related duties. SUPERVISION RECEIVED/EXERCISED Works under the general supervision of the Assistant City Engineer; does not exercise supervisory responsibility. DISTINGUISHING CHARACTERISTICS: This is the full journey level in the Civil Engineer job series. This class is distinguished from the lower level Assistant Civil Engineer class in that the latter performs less complex technical engineering functions and does not require registration as a Professional Engineer (P.E.). PRIMARY DUTIES AND RESPONSIBILITIES The following essential functions...

Golden State Water Company is one of the largest investor-owned water utilities in the United States. We deliver quality, reliable water to more than 1 million people in over 80 communities throughout California. Golden State Water has been in business for more than 90 years because we put customers first. Job Summary: The Electrical Engineer is responsible for self-performing, and/or managing consultants in the preparation of electrical design services including power, process control, and telemetry for the operation and control of potable water facilities. Coordinates with electrical utilities representatives for new or upsized electrical services to water plants. Prepares process control narratives for use by SCADA integrators. Provides electrical engineering support to Company electricians. Reviews equipment and material submittals to ensure compliance with project objectives and Company standards. ESSENTIAL DUTIES AND RESPONSIBILITIES: • Performs and manages multiple...

TKDA is a 100% employee-owned engineering, architecture, and design firm. We are expanding our presence in California and across the West Coast and are seeking a seller-doer Project Manager / Senior Mechanical Engineer/ Regional Client Service Lead to help lead and grow our engineering practice while managing client relationships and projects. The individual selected for this position will be responsible for providing technical oversight and project leadership in the riverside office, as well as contributing significantly to the growth of engineering services within California. Additional responsibilities include working with our national market leads and regional Vice President to develop new client relationships, particularly within the manufacturing and food and beverage sectors and expand existing accounts in California. Areas of technical expertise shall be relevant to mechanical design include HVAC, plumbing, and associated facility systems. Although engineering expertise is...