118 business services jobs found in Riverside, CA

Job Description This Opportunity WSP is currently initiating a search for a Mechanical Engineer for our Riverside, CA office. Be involved in projects with our Property & Buildings Team and be a part of a growing organization that meets our clients' objectives and solves their challenges. At WSP, we are driven by inspiring the right people to be part of our future-focused business objectives. Our devotion to teamwork has allowed us to build communities and expand our skylines. Here at WSP, anything is within our reach and yours as a WSP employee. Come join us and help shape the future! The Associate Mechanical Engineer will support the planning, design, and delivery of mechanical building systems for a variety of projects, including commercial, healthcare, higher education, life sciences, mission critical, mixed-use, and other building types. Working alongside experienced engineers and multidisciplinary teams, you will contribute to the development of HVAC,...

Salary : $109,497.38 - $143,430.94 Annually Location : Riverside Job Type: Regular Job Number: 26-76424-03 Department: Flood Control Division: Flood Control Opening Date: 07/23/2026 Closing Date: 9/23/2026 11:59 PM Pacific For questions regarding this position, please contact the Recruiter listed in the Supplemental Information section. ABOUT THE POSITION The County of Riverside's Flood Control District has multiple opportunities for Associate Civil Engineers that will be assigned to multiple divisions located in Riverside. The Engineers will under minimal direction, perform varied and difficult flood control engineering work in one or more of the District's engineering divisions, which span from Planning, Design, Construction, Operation and Maintenance of Stormwater Management facilities. Candidates may also train lower classifications within these roles. The District desires candidates with a background leading and organizing teams of people involved in...

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...

Job Description: Job Summary The Electrical Engineer will play a key role in developing an innovative medium-duty vehicle platform focused on clean, efficient, and intelligent transportation. This position centers on vehicle electrical and electronic systems, including power distribution, wiring harness design, control system integration, and support for electric propulsion and charging technologies. The ideal candidate brings strong hands-on engineering expertise, experience in vehicle electrical systems design and validation, and the adaptability to thrive in a fast-paced, evolving environment. Key Responsibilities Design and develop low-voltage and high-voltage electrical architectures for vehicle platforms Create and maintain electrical schematics, wiring diagrams, and harness designs using CAD tools Define system-level electrical requirements and component specifications Support integration of propulsion, charging, power distribution, and control electronics...

Job Description: Job Summary The Mechanical Engineer will play a key role in the development of a new medium-duty vehicle platform focused on clean, efficient, and intelligent transportation. This position supports vehicle structural, chassis, and mechanical subsystem development across the full product lifecycle from concept through production. The ideal candidate brings strong CAD design expertise, a solid understanding of vehicle manufacturing and assembly processes, and the ability to thrive in a fast-paced, collaborative engineering environment. Key Responsibilities Design and develop vehicle structures, chassis systems, and mechanical subsystems Create and maintain detailed 3D CAD models, 2D drawings, and Bills of Materials (BOMs) Ensure designs meet performance, durability, and manufacturability requirements Collaborate with electrical, manufacturing, and supply chain teams for system integration Support prototype builds, mechanical testing, validation,...

Job Description: Job Summary The Manufacturing Layout Engineer plays a critical role in designing efficient, safe, and high-quality production environments for new product launches. This position leads the development and optimization of production lines, sub-assembly cells, work-in-process (WIP) zones, and material presentation systems to meet takt time, quality, and safety goals. The engineer collaborates closely with tooling, facilities, safety, quality, and operations teams to implement lean manufacturing principles, support hands-on line launches, and continuously improve factory layouts. Key Responsibilities Design production line and cell layouts using AutoCAD, including workstations, material flow, and operator zones Collaborate with tooling teams to develop ergonomic fixtures and material handling solutions Define standard work sequences and support line balancing and manpower planning Develop supermarkets and kitting areas aligned with takt time and...

Job Description: Job Summary The Industrial Engineer supports General Assembly operations by driving efficiency, standardization, and continuous improvement on the factory floor. This role blends hands-on operational involvement with strong analytical skills to optimize takt time, manpower planning, and overall production performance. The engineer works closely with supervisors, team leads, and cross-functional partners to establish standard work, prepare for digital manufacturing systems, and deliver measurable operational improvements. Key Responsibilities Develop and maintain takt-time targets and station-level manpower plans to balance production lines Conduct time studies and motion analyses to validate standard work and eliminate inefficiencies Build and manage production performance dashboards tracking throughput, bottlenecks, and work-in-process Lead continuous improvement initiatives including Kaizen events, 5S audits, and visual management Collaborate...

Senior Civil Engineer (PE) Location: El Monte or Fontana, CA Compensation: $150,000 to $190,000 annually, DOE Schedule: Flexible, choose from a 9/80 schedule (every other Friday off), 5/40 schedule, or 4/10 schedule Position Overview We are seeking an experienced Senior Civil Engineer (PE) to lead the design and delivery of complex water infrastructure projects throughout Southern California. This leadership role is responsible for supervising engineering and design personnel while overseeing the preparation of construction drawings, specifications, technical reports, bid packages, and permitting activities for critical water system improvements. The ideal candidate will possess extensive water utility design experience , strong technical leadership, and a proven ability to manage multidisciplinary engineering projects from design through construction. Candidates with a Master's degree from a U.S. accredited university are strongly preferred. Key...

About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary This position involves planning, organizing, coordinating, directing and controlling all contract functions between Mesa Energy Systems and our client for small Automation projects and assisting Project Managers for larger Automation projects. This position will include oversight and application of Automation Programming and Engineering standards Essential Duties & Responsibilities • Develop and maintain project schedules • Create and manage design submittals, RFI's and change orders • Work with the Automation Manager to create, review and edit required quality control documents • Manage engineers,...

The Senior Product Process Engineer (PPE) applies technical expertise to the performance, production, and repair of electronic and mechanical products and related components. This role primarily supports Operations, the PPE team, the production floor, and external customers with a focus on quality, Rolled Throughput Yield, cost reduction, standardization, reliability, and product readiness for Production and Repair. Additionally, the Senior PPE is responsible for overseeing the successful transfer of work from one supplier to another, ensuring quality, consistency, and minimal disruption to operations. Duties and Responsibilities Apply high-quality, manufacturability methodology to the New Product Introduction process and the entire product life cycle Serve as the PPE technical lead, often representing Operations as a whole, with internal and external customers, Operations (Manufacturing and Supplier Management), Repairs, Engineering, Quality Assurance, Product Support, and...

Embark on a transformative career with RAVE Aerospace, where we are forging an unparalleled in-flight entertainment ecosystem. As an innovative company we design and engineer world-class In-Flight Entertainment and Connectivity (IFEC) solutions. Our products are constantly evolving, solving complex media distribution, playback, and networking problems in a secure, demanding on-wing environment. RAVE Aerospace's IFEC products are utilized by many of the world's premier air carriers. Step aboard and help us by creating the best in-flight experiences for today and beyond! Job Summary The Senior Mechanical Engineer has responsibility for mechanical and electromechanical design and systems integration of company products. This individual has a significant impact on product innovation, cost, schedule, and feature set. This individual will retain technical ownership of mechanical designs and is responsible for the system assembly as a whole throughout the design, development,...

Salary : $105,518.40 - $124,176.00 Annually Location : Santa Ana, CA Job Type: Full-Time Job Number: 1810GE-0826-080 (O) Department: OC Public Works Opening Date: 09/02/2026 Closing Date: 9/10/2026 11:59 PM Pacific CAREER DESCRIPTION CIVIL ENGINEERING ASSOCIATE Salary may be negotiable within the range listed above, based on position requirements and successful candidate's qualifications, subject to appropriate authorization. OPEN TO THE PUBLIC This recruitment will establish an open eligible list that will be used to fill current and future Civil Engineering Associate positions. The eligible list established may also be used to fill positions in similar and/or lower classifications throughout the County of Orange. DEADLINE TO APPLY This recruitment will be open for a minimum of five (5) business days and will close on Thursday , September 10, 2026, at 11:59 P.M. (PT ). OC INFRASTRUCTURE PROGRAMS/OC DEVELOPMENT SERVICES/OC PUBLIC WORKS OC...

Responsibilities: Total responsibility for all projects including automated test systems, TPSs, and simulators. Provides project estimates during proposal phase Manages projects from inception to on-time delivery and then manages sustainment Responsible for all facets of Systems Division expenditures, purchase orders, cost containment, efficient Use of resources, and on-budget completion of projects. Responsible for Systems Division personnel resources. Recommends salaries and other financial incentive to COO. Responsible for adequate resources required to complete Projects on time. Manages project managers on all facets of a respective Project. Supplements project managers. Final technical authority for all Systems Division Engineering related issues. Actively participates in design reviews and approves system design and configuration for all projects Managed by Project managers. Responsible for timely deliveries of all contractual...

About EPD Solutions Our mission is to create an environment where we can share our passion for expertise, planning, the growth of our people, and the development of partnerships that shape the communities we serve. Our 5 core values are to Act with Integrity, Prioritize People, Innovate as a Team, Respect, and Passion. Our focus is on building relationships as we support each other and our clients through the complex regulatory and interdisciplinary processes required to thoughtfully and effectively complete projects. Our success depends on extensive team collaboration and successful communication. We cultivate a supportive team culture with generous health care, retirement, and discretionary bonus package. About the Position The Sr. Transportation Engineer will play an integral role in the daily operations of the company and contribute to its overall success. This position will support the Technical Services department. The ideal candidate will have a strong background...

Senior Substation Engineer Location: Irvine, CA (Hybrid) Job Type: Full-Time About the Opportunity We are seeking a Senior Substation Engineer to join a growing engineering team supporting high profile utility and power infrastructure projects. This position is ideal for an experienced engineer who thrives in a collaborative environment and enjoys leading the technical design and execution of complex transmission and distribution substation projects. You will play a key role in delivering innovative engineering solutions while mentoring junior engineers, collaborating with multidisciplinary teams, and ensuring projects are completed with the highest standards of quality, safety, and technical excellence. Key Responsibilities Lead the engineering design and technical execution of transmission and distribution substation projects from concept through construction support. Develop project execution plans and oversee technical deliverables throughout the project...

Senior Substation Engineer Location: Irvine, CA (Hybrid) Job Type: Full-Time About the Opportunity We are seeking a Senior Substation Engineer to join a growing engineering team supporting high profile utility and power infrastructure projects. This position is ideal for an experienced engineer who thrives in a collaborative environment and enjoys leading the technical design and execution of complex transmission and distribution substation projects. You will play a key role in delivering innovative engineering solutions while mentoring junior engineers, collaborating with multidisciplinary teams, and ensuring projects are completed with the highest standards of quality, safety, and technical excellence. Key Responsibilities Lead the engineering design and technical execution of transmission and distribution substation projects from concept through construction support. Develop project execution plans and oversee technical deliverables throughout the project...

Civil Engineering Staff/Engineer-in-Training - Urban Development (2) Role Description: Huitt-Zollars has a great full-time opportunity for a Civil Engineering Staff/EIT at our Irvine office. The Civil EIT will work directly with a Professional Engineer to develop professional technical expertise and knowledge necessary to fulfill the experience requirement for licensure as a Professional Engineer. Location : Irvine, California Employment Type: 40 FT Hours Compensation Type: Salary Registration(s): Registered Engineer-In-Training, or working towards an EIT Education: Bachelor's Degree in Civil Engineering (BSCE) Duties: Regular design and professional development training provided by the Company. Prepare construction plans for private and public development projects. Assist design team and project managers with of all aspects of land development design. Research materials and assemblies for design and construction drawings as directed by supervisor....

Job Type Full-time Description EwingCole is a nationally recognized architecture, engineering, interior design and planning firm with offices across the country. Our multi-disciplinary practice is built on the core values of professional excellence, design quality and collaboration. We are seeking an Electrical EIT 1 to join our Irvine office. The Electrical EIT 1 works with Project Engineers on multiple design and documentation tasks while gaining experience toward their P.E. Essential Functions Document project design utilizing CAD and BIM Confer with project team members and other engineering personnel and prepares design modifications as required. Perform construction administration tasks (site visits, submittal reviews, RFI's, field changes). Perform code research and establish project design criteria. Attend seminars and continuing education programs. Participate in design, analysis and documentation training as listed in the Discipline Training Guidelines....

Pomona, CA (hybrid 2 days in office) Sr. Engineer (3194) Pay Rate: $75.00 - $87.00/hr Duration: 1 year Job Description: • Perform structural and line design analysis using PLS-CADD, PLS-Pole and PLS-Caisson serving as the go-to expert for modeling and analysis across transmission and distribution. • Ensure quality and safety compliance by overseeing QA/QC processes and adhering to company and site-specific safety standards. • Review and design pole foundations, providing expert guidance on both new installations and evaluations of existing infrastructure. • Support construction activities by coordinating with field teams to resolve design-related issues, conducting field inspections, and assisting with emergency restoration efforts due to wildfires, storms, or other incidents. • Maintain and update design specifications, collaborating with cross-functional teams to deliver support to internal and external stakeholders. • Provide leadership, guidance and instruction to...

Location: Costa Mesa, California, USA Employment Type: Full-Time Work Arrangement: On-site Start Date: Immediate Compensation: TBD -- based on skills and experience Important Screening Requirements Must be a U.S. Citizen or U.S. Permanent Resident (Green Card holder) . Must be eligible to obtain and maintain a U.S. Department of Defense (DoD) Secret Security Clearance . Candidates should have a strong interest in supporting U.S. defense and national security programs. About the Role We are seeking a Mechanical Engineer to support the design, integration, and development of advanced air vehicle platforms. In this role, you will be responsible for designing mechanical systems, integrating electrical and mechanical subsystems, and collaborating with multidisciplinary engineering teams to deliver innovative aerospace solutions. The ideal candidate has a strong background in mechanical design, aircraft integration, and manufacturing processes, with a...