103 mechanical project engineer i jobs found

Salary : $112,257.60 - $136,468.80 Annually Location : Sacramento, CA Job Type: FULL TIME (NON-EXEMPT) Job Number: 3956 - 2026 Department: SacSewer Opening Date: 03/27/2026 Closing Date: 4/28/2026 5:00 PM Pacific Position Sacramento Area Sewer District (SacSewer) is currently accepting applications for an Assistant Engineer position. Applications will be screened after the following filing deadlines at 5PM: 4/13/26, 4/28/26 The Assistant Engineer is the journey-level class in the engineering series. Under general supervision, incumbents are expected to be proficient in performing difficult assignments in routine planning, design, technical investigations, and field/construction projects. This position holds no supervisory responsibility but may provide technical direction to paraprofessional engineering personnel or Engineer/Architect Student Interns. An Assistant Engineer may serve as a resident engineer on smaller, less complex field/construction...

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 29 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-drivenentry-level 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 civil, industrial, and...

Turion Space is building the autonomous infrastructure required to operate, protect, and sustain the in-space economy. From on-orbit inspection and debris removal to autonomous spacecraft operations powered by Starfire OS, Turion's growth depends on disciplined capital planning, clear financial insight, and strong executive decision support. The Senior Spacecraft Integration Engineer will be responsible for the design, implementation, and continuous improvement of assembly and integration processes for complex spacecraft systems. This role is critical to ensuring our spacecraft are built to the highest standards of quality, reliability, and safety from mechanical integration through electrical assembly. You will work closely with cross-functional teams to resolve manufacturing anomalies, develop and refine processes, and drive efficiency across the production floor. Important Note to Applicants: This role requires prior direct, hands-on assembly and integration experience on...

GROW WITH US AND STAY EXTRAORDINARY: Launch your career to new heights with Innoflight-one of San Diego's fastest-growing Aerospace and Defense innovators. Here, visionary minds engineer the future of space technology through pioneering, compact, and cyber-secure solutions. From software-defined radios to cutting-edge cryptographic systems and avionics, everything we build powers the next era of New Space. Join our small, agile, and mission-driven team where your work has real impact and your growth has no limits. We're not just reaching for the stars-we're engineering them. Let's innovate the infinite, together. A DAY IN THE LIFE: As a Senior Mechanical Engineer I at Innoflight, you will serve as a principal-level contributor providing technical leadership for the design, analysis, and integration of complex mechanical systems for aerospace and spaceflight applications. You will drive system-level solutions across multiple programs, resolve challenging engineering problems,...

Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Mechanical Design Engineer I (MEP) - San Francisco, CA (Hybrid) Interface Engineering Inc. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm , we're proud to offer our Collaboration from Home policy-giving you the flexibility of a hybrid schedule (at least 2 days in-office) while staying connected to a team that values innovation, inclusion, and impact. Why Interface? We're not just engineers-we're collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most. Our Culture Interface has the company culture and work environment you have been seeking! You'll find a workplace with a culture of fun, and superior work/life balance...

Title: Mechanical Engineer - Serviceability Pay Rate: $60/hr+ DOE Hours: Monday to Friday - 8am to 5pm Location: Foster City, CA Type: Full Time About Our Client Our client is a pioneering automotive services organization committed to redefining how people move. With a focus on innovation, quality, and user experience, they collaborate across industries to develop transformative solutions that respond to evolving urban needs. About the Role As a Mechanical Engineer focused on Design for Serviceability (DFS), you will evaluate form, fit, function, and service access across vehicle systems to ensure efficient inspection, maintenance, and repair. You will collaborate cross-functionally with Vehicle Engineering, Manufacturing, Industrial Design, Prototyping, and ERP teams to optimize service strategies, reduce cost and downtime, and enhance long-term fleet reliability. What you will be doing: Drive Design for Serviceability initiatives...

At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Systems Engineer I Systems engineering is an interdisciplinary of engineering that focuses on how to design and manage complex engineering systems over their life cycles. Issues such as reliability, logistics, coordination of different teams, evaluation measurements, and other disciplines that becomes more difficult when dealing with large or complex projects. Systems engineering deals with work-processes, optimization methods, and risk management tools in such projects. It overlaps technical and human-centered...

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. Essential Duties & Responsibilities The Design Engineer I will perform a variety of tasks assigned by Senior Engineers and Assist Project Managers and/or Design Engineers by participating in job site surveys and gathering information. Support Senior Engineers during audits and surveys as needed. Record identifying equipment function, tags, location, capacities, photos, etc. Trace piping and ductwork onto field Convert field surveys into useable formats for plan and project development. Assist in planning to size, replace, and retrofit new equipment to replace aged or obsolete equipment. Use AutoCAD to develop...

Job Title: Plumbing Designer Department: Design MEP West Coast Reports to: Managing Director/Director FLSA Status: This position may be classified as Hourly (non-exempt) or Salaried (exempt) based on the final compensation level. Classification will be determined in accordance with applicable California wage and hour laws, including minimum salary thresholds for exempt employees. Salary Range: $60,000 - $70,000 GENERAL SUMMARY The Plumbing Designer I supports the MEP team by producing construction documents and assisting with the design of plumbing systems for a variety of architectural and engineering projects. This entry-level professional applies fundamental engineering and design principles, develops technical skills, and gains exposure to multidisciplinary coordination. The Plumbing Designer I works under general supervision and is expected to steadily increase independence, accuracy, and efficiency. SUPERVISORY RESPONSIBILITIES This position does not have...

Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more. Why Rosendin? Committed. Innovative. Engaged. If you're looking to take career to the next level and work with some of the best and brightest in the industry, we want to hear from you. We are an organization built on integrity. We have a culture that empowers people, embraces diversity, and inspires everyone to do their best. Rosendin is one of the largest electrical contractors in the United States employing over 7,000 people. We are the largest EMPLOYEE-OWNED company in the industry which means you will be a company owner too and have the unique benefit of being a shareholder at a company...

Overview Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges. We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities. Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career...

BASIC PURPOSE OF POSITION: The Facilities Engineer is responsible for the design, maintenance, and optimization of production facilities and process equipment used in the safe and efficient production of crude oil and natural gas. This includes supporting facility projects, troubleshooting operational issues, and ensuring compliance with federal, state, and local regulations applicable to offshore and onshore operations. ESSENTIAL DUTIES AND RESPONSIBILITIES: Lead the development and execution of engineering projects, including design, construction, and start-up. Perform economic evaluations and justify project alternatives based on technical and financial data. Prepare, review, and approve project scopes of work. Conduct engineering calculations for sizing and selecting mechanical and process equipment. Develop and manage capital and maintenance budgets and schedules. Provide technical support during facility start-up and commissioning and ongoing process systems...

Overview Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions to the water sector's most complex challenges. We work with water agencies, municipalities, utilities, research organizations, and private companies across various industries, including technology, manufacturing, and beyond. These clients choose Carollo because we employ some of the most knowledgeable and experienced professionals in the world. When you join our team, you'll work alongside industry leaders who are advancing the science of water, protecting public health, and building resilient communities. Carollo's vision is to be the best water consulting firm and the best place for you to build your career. If you're passionate about making a difference in this critical field, we invite you to explore a career...

Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more. Why Rosendin? Committed. Innovative. Engaged. If you're looking to take your career to the next level and work with some of the best and brightest in the industry, we want to hear from you. Since our founding over 100+ years ago, Rosendin has been driven to positively impact the communities where we live and work. We are an organization built on integrity and we have a culture that empowers people, embraces diversity, and inspires everyone to do their best. As one of the largest EMPLOYEE-OWNED electrical contractors in the United States, you will have the unique benefit of being a shareholder...

Candidates often screen themselves out of job applications if they do not meet all the qualifications. So, please apply if you're excited about a role at EUV Tech-we would love to see your application. At EUV Tech, we enable the frontiers of semiconductor manufacturing and material science through the development of world-leading extreme ultraviolet and soft x-ray instrumentation and techniques. EUV Tech stands at the forefront of the next era in advanced semiconductor manufacturing, delivering new and innovative solutions worldwide. If you are looking to push the limits of cutting-edge technology in an impactful role with a talented team, we would love to hear from you! About the Role The Electrical Engineer III will take on a leadership role in the electrical design, assembly, and commissioning of more complex systems and equipment. They will lead major projects, influence system architecture, and take ownership of electrical systems across the product lifecycle. This...

About Us: Do you have a desire to change the world? Joining the Tomorrow Water team means joining a fast-growing and dynamic company whose vision is a clean and beautiful world beyond waste. We have been globally recognized as one of the most innovative companies in our industry. Tomorrow Water is hiring an Electrical Engineer. Join a nimble, multinational cleantech company working on the latest water treatment technologies. Take pride in providing clean water and innovative solutions to cities & industries and turning waste into valuable resources. Job Summary: The Electrical Engineer will execute engineering functions for the design, development, and commissioning of electrical systems for water and wastewater treatment facilities. This is an on-site position based in Anaheim, CA, ideal for a mid-level engineer with 3-5 years of professional experience who is passionate about electrical systems design. You will play a hands-on role in developing electrical designs,...

Salary : $65,449.69 - $92,094.29 Annually Location : Sacramento, CA Job Type: Full-Time Career Job Number: 011010-26-DOU Department: Utilities Division: Electrical Engineering Opening Date: 03/05/2026 Closing Date: 4/2/2026 11:59 PM Pacific THE POSITION With supervisor approval, incumbents may be eligible for intermittent remote work; however, they must physically reside within the Sacramento region or have the ability to regularly report to a City of Sacramento physical worksite with little notice. The City of Sacramento Department of Utilities (DOU) Electrical Engineering Division is seeking a motivated Junior Engineer to join our team that plays a vital role in providing electrical engineering support for our drainage, water, and sewer capital improvement programs. This position offers a unique opportunity to engage in meaningful, hands-on work that encompasses technical engineering design and project management. Engineers in the Electrical Engineering...

About Quartus Quartus Engineering Incorporated (www.quartus.com) is a leading provider of engineering services and integrated hardware solutions for a wide range of clients and industries. We employ advanced computer-aided engineering tools in the areas of optics, structural, thermal, and coupled analyses. We couple our engineering analysis capabilities with design, prototype, integration and test capabilities to create solutions for our clients that are of extraordinary value. About Applied Photonics Sector Applied Photonics is a business unit within Quartus that focuses on the practical application of the science and technology of light. Our teams develop innovative products as well as custom optical and metrology solutions for commercial and industrial applications. Our expertise spans precision metrology, robotics, machine vision, semiconductor and emerging photonic technologies including quantum optics. Typical development cycles begin with defining customer objectives,...

Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of variable renewables. Job Summary Kairos Power is seeking a highly motivated and experienced BIM Senior Engineer I, Civil Structures with a strong background in Revit to lead the implementation and management of Building Information Modeling (BIM) for our diverse civil structures projects. The ideal candidate will be an expert in leveraging Revit for structural modeling while possessing a comprehensive understanding of the broader civil infrastructure digital toolkit. You will be...

About the Company: We are a stealth-mode Aerospace & Defense startup headquartered in El Segundo, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff-level military leadership and several Silicon Valley firms. With a world-class business development & leadership team already in place, we are well positioned to capitalize on already overwhelming demand. Job Overview: We are seeking a skilled mechanical design engineer with a strong design and testing background. You will design , prototype, analyze, and test complex vehicle components and systems for aerospace rocket/missile systems. This role will be design high production parts for complex aerospace systems. You will own system components, subassemblies, architecture, and products from conception through to integrated testing and manufacture and be responsible for performance by executing analysis and environmental testing. Responsibilities: Take...