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161 senior process project engineer jobs found

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senior process project engineer $150,000 - $200,000 California
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EX
Sep 18, 2026
Full time
Senior Plumbing Engineer
$120,000 - $170,000 yearly
EXP San Francisco, CA
Job Description At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world's most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP. Are you ready to design your future? Be our next Senior Plumbing Engineer in San Francisco, California or Walnut Creek, California! Your work environment at EXP EXP is seeking an experienced and...
Le
Sep 18, 2026
Full time
Senior Electrical Engineer
$150,000 yearly
Legence Long Beach, CA
P2S|CMTA stands as a provider of professional engineering services to a broad range of markets, including higher education, healthcare, ports/harbors, industrial, entertainment, commercial, laboratories, municipal, and federal sectors. Our specialties include electrical, mechanical, plumbing, fire protection, and technology integration. Our offered services range from engineering and commissioning to construction management. With over 400 dedicated employees on the West Coast, P2S|CMTA is an internationally recognized leader in many of the key markets we serve. We provide a blend of innovation and technical excellence in delivering green solutions that enhance and sustain the built, natural, and social environments. Currently, we have offices in Long Beach, Seattle, Irvine, San Diego, Los Angeles, and San Jose. Are you an Electrical Engineer with 10+ years of experience looking to grow your career? Join our award-winning team. Recognized as a Best Place to Work for the past 15...
PG
Sep 18, 2026
Contractor
Project Engineer / Assistant PM
$135,000 - $176,000 yearly
PM Group San Jose, CA
Overview The Project Engineer / Assistant PM position is an exciting opportunity to join PM Group's quickly growing Outsourced Technical Services(OTS) team in the San Francisco Bay Area. Outsourced Technical Services (OTS) is an integral part of PM Group's ability to support clients across the complete project life cycle. We have over 50 years' industry experience, strong technical knowledge and integrated resources. Clients look to us to provide experienced technical professionals that complement their project teams. Together we are sharing knowledge, learning, growing and continuing to be an integral part of supporting PM Group's ongoing expansion in the US. This position will support the Senior Project Managers in the delivery of highly complex CAPx projects, and will play a key role in the day-to-day management and coordination of construction activities, working closely with Senior Project Managers, architects, engineers, contractors, vendors, and stakeholders. The...
PG
Sep 18, 2026
Full time
Mechanical Engineer III
$95,000 - $150,000 yearly
PM Group Pleasanton, CA
Overview The Mechanical Engineer III position is an exciting opportunity to join PM Group's quickly growing San Francisco area team located out of Pleasanton, CA . Together we will all be sharing knowledge, learning, growing, and continuing to be an integral part of supporting PM Group's ongoing expansion in the US. Our office will be executing cutting-edge projects for Cell & Gene Therapy, Biologics, and Pharma facilities - from feasibility through to qualification - for both local and international clients. Together with our clients and partners, we will deliver projects that improve the everyday lives of people across the globe. We are looking for an Engineer who enjoys client interaction as well as the technical aspects of the position. This individual needs to have an understanding of the technical aspects of mechanical design engineering including but not limited to HVAC, plant & process utilities, plumbing, and compressed gas systems design. The ability to...
Du
Sep 18, 2026
Full time
Senior Project Manager - Stormwater Engineer
$150,000 - $190,000 yearly
Dudek San Diego, CA
Overview Location(s): Southern California Practice/Department: Engineering Work Environment: Hybrid Compensation: $150,000-$190,000 annually* Dudek's journey began in 1980 with a vision to serve Southern California's water and wastewater agencies. Today, we are a 100% employee-owned firm supporting clients nationwide and delivering projects that improve and protect the built and natural environments of communities throughout the United States. Our work has been recognized by leading industry organizations, and we've been honored with multiple national Top Workplace Awards. Our employee-owners are unified by a singular commitment to supporting projects that address key societal issues, such as the transition to renewable energy, infrastructure hardening and repair, environmental protection, and community resilience. Learn more about our award-winning culture , the benefits and perks of being a Dudekian, and the projects you will have the opportunity to shape....
SI
Sep 18, 2026
Full time
Senior Mechanical Engineer
$160,000 - $250,000 yearly
SSOE, Inc. Santa Clara, CA
Overview Within SSOE's Advanced Technology division, we specialize in high-tech facility design, offering top-tier design and engineering services to a diverse array of clients and markets. Our team is composed of highly skilled and knowledgeable professionals who excel across various disciplines. We pride ourselves on our cross-disciplinary approach, which allows us to understand and address our clients' needs more comprehensively than traditional, siloed methods. What sets us apart is our ability to seamlessly conceptualize, plan, and detail every aspect of design. Our in-house experts collaborate closely, optimizing and enhancing our work through multi-discipline strategy sessions. By leveraging cutting-edge techniques and state-of-the-art software, we deliver industry-leading technology and innovative solutions from day one. SSOE is looking to hire a Senior Mechanical Engineer to join our dynamic team. In this role, you will lead design engineering and shaping the future...
Le
Sep 17, 2026
Full time
Senior Mechanical Engineer
$165,000 yearly
Legence San Jose, CA
Therma, a Legence company For over 50 years, Therma has continued to redefine the mechanical construction landscapes in California. Renowned for outstanding client service and attention to detail, we balance innovative, facility-specific solutions with a pragmatic, cost-conscious approach. Today, the firm employs more than 1,100 people in 3 regional offices, and its clients represent a diverse range of market sectors, including Biopharmaceutical, Education, Healthcare, Food & Beverage, Commercial, Industrial and Data Center facilities. Our culture is open, innovative, collaborative, and fun - all reflected in recognition of Therma as a #1 Best Place to Work on multiple occasions. We create an environment that empowers & challenges employees, giving them the greatest opportunity to succeed. San Jose, CA (on site), Full-time Therma, a Legence company, is seeking a highly motivated Senior Mechanical Engineer with +8 years of experience in the HVAC industry. The ideal...
Ps
Sep 17, 2026
Full time
Senior Project Manager / Civil Engineer - Water Infrastructure
$160,000 - $200,000 yearly
Psomas Roseville, CA
Senior Project Manager | Civil Engineering (Water Infrastructure) Own Your Future at Psomas! Join a 100% employee-owned firm built for long-term thinking, shared success, and meaningful impact. As our Senior Project Manager on our Water Infrastructure team in Roseville, CA , you will lead the planning, design, and delivery of complex water and wastewater infrastructure projects (capital programs, system expansions, and rehabilitation efforts) that support communities throughout California. In this strategic leadership role, you will oversee multidisciplinary teams, strengthen client partnerships, and drive business development efforts that contribute to the continued growth of our practice. This position is ideal for a seasoned leader who combines technical excellence with a passion for mentoring teams, developing client relationships, and delivering impactful infrastructure solutions. Why Psomas Shared Success: An ownership culture that rewards long-term thinking...
Qc
Sep 17, 2026
Full time
Senior Substation Engineer - Level 4
$145,000 - $165,000 yearly
Qcells CA
Description Title: Senior Substation Engineer - Level 4 Department: Engineering Center Location: Houston, TX Supervisor: Manager of HV Engineering FLSA Status: Exempt Position Status: Permanent, Full -Time Work Status (Remote/Hybrid/In-Office): Remote SENIOR HV ENGINEER - LEVEL 4 Hanwha Qcells USA Corp (Qcells USA), headquartered in Houston, TX, specializes in providing utility-scale modules, solar photovoltaic (PV), and battery energy storage systems (BESS) project development, along with Engineering, Procurement, and Construction (EPC) services for solar and BESS projects nationwide. Qcells USA delivers comprehensive turnkey solutions encompassing the entire utility-scale project lifecycle. By choosing Qcells USA for turnkey solutions, customers can reduce uncertainty and risk, leading to enhanced investment returns and contributing to a more sustainable future. Qcells USA's complete turnkey solutions seamlessly integrate the expertise of our Module,...
Qc
Sep 17, 2026
Full time
Senior Civil Engineer - Level 4
$145,000 - $170,000 yearly
Qcells Irvine, CA
Description Title: Senior Civil Engineer Level 4 Department: Engineering Center Location: Irvine, CA Supervisor: Manager of Civil / Structural Engineering FLSA Status: Exempt Position Status: Permanent, Full -Time Work Status (Remote/Hybrid/In-Office): Remote SENIOR CIVIL ENGINEER LEVEL 4 Hanwha Qcells USA Corp ( Qcells USA), headquartered in Irvine, CA, specializes in providing utility-scale modules, solar photovoltaic (PV), and battery energy storage systems (BESS) project development, along with Engineering, Procurement, and Construction (EPC) services for solar and BESS projects nationwide. Qcells USA delivers comprehensive turnkey solutions encompassing the entire utility-scale project lifecycle. By choosing Qcells USA for turnkey solutions, customers can reduce uncertainty and risk, leading to enhanced investment returns and contributing to a more sustainable future. Qcells USA's complete turnkey solutions seamlessly integrate the expertise of our...
SI
Sep 17, 2026
Full time
Senior Electrical Engineer
$160,000 - $250,000 yearly
SSOE, Inc. Santa Clara, CA
Overview Within SSOE's Advanced Technology division, we specialize in high-tech facility design, offering top-tier design and engineering services to a diverse array of clients and markets. Our team is composed of highly skilled and knowledgeable professionals who excel across various disciplines. We pride ourselves on our cross-disciplinary approach, which allows us to understand and address our clients' needs more comprehensively than traditional, siloed methods. What sets us apart is our ability to seamlessly conceptualize, plan, and detail every aspect of design. Our in-house experts collaborate closely, optimizing and enhancing our work through multi-discipline strategy sessions. By leveraging cutting-edge techniques and state-of-the-art software, we deliver industry-leading technology and innovative solutions from day one. We are currently hiring a skilled Senior Electrical Engineer to join our dynamic team. In this role, you will lead design engineering and shaping the...
RL
Sep 16, 2026
Full time
Senior Supplier Development Engineer I/II - Mechanical
$122,600 - $228,875 yearly
Rocket Lab Corporation Long Beach, CA
ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. SUPPLY CHAIN Rocket Lab's Supply Chain team is responsible for the flow of all materials, products, and components through the business. With many of our own products functioning as critical components to our own and our customers' missions, the Supply Chain team has a direct impact on the success of our rocket and satellite programs. They set up the assembly kits that enables our technicians to put together our Electron rockets, manage inventory, look after shipping and receiving, manage direct and indirect procurement, and inspect and ensure that all of our materials and products are compliant and up to standard. They are the chain that links...
LL
Sep 16, 2026
Full time
Nuclear Facility Electrical Project Engineer
$146,340 - $222,564 yearly
LLNL Livermore, CA
Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We are seeking a Nuclear Facility Electrical Project Engineer to provide engineering design solutions for new construction, upgrades to facility electrical systems, and modifications to laboratory facilities. You will participate in new and ongoing projects with technical responsibilities including design, development, fabrication, integration, testing and fielding of facility...
LL
Sep 12, 2026
Full time
Nuclear Facility Structural System Engineer
$146,340 - $222,564 yearly
LLNL Livermore, CA
Company Description Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We have an opening for a nuclear facility structural system engineer to provide engineering expertise to ensure continued operational readiness of DOE Hazard Category 2 and 3 nuclear facility building structures by: maintaining overall cognizance of the integrity of Hazard Category 2 and 3 assigned systems; providing system engineering support for Operations and Maintenance...
Ra
Sep 12, 2026
Full time
Senior Electrical Engineer, Mission Critical Facilities
$120,000 - $160,000 yearly
Ramboll Los Angeles, CA
Company Description Sr. Electrical Engineer Job Type: Full-time Locations: Los Angeles, CA, Valhalla, Binghamton or Syracuse, NY or Charlotte, NC Ramboll's Data Center Facilities team (formerly EYP Mission Critical Facilities) is a pioneer and leader in Data Center Strategy, Planning, Design, Integration, Commissioning and Testing with experience working in thousands of data centers in the U.S. and across the globe. We provide a broad set of services for enterprise, institutional, web scale, service provider and colocation companies. Job Description Your new role As our new Sr. Electrical Engineer, you will be joining our Data Center Facilities design team. You'll work on data center projects during every stage of their development with a multidisciplinary team of engineers and designers. You will be involved in developing leading edge electrical infrastructure solutions to address data center designs for some of the industry's leading names for enterprise,...
SG
Sep 11, 2026
Full time
Senior Mechanical Engineer
$129,000 - $152,000 yearly
SmithGroup San Diego, CA
SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The San Diego office of SmithGroup is looking for a Senior Mechanical Engineer to join our team. Working with us, you will: Serve as the engineering leader through all stages of a project of any size and play a larger role in the marketing of the studio and management of the discipline. Actively promote and advocate for increased energy efficiency,...
SG
Sep 11, 2026
Full time
Senior Mechanical Engineer
$148,000 - $174,000 yearly
SmithGroup San Francisco, CA
SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The San Francisco office of SmithGroup is looking for a Senior Mechanical Engineer to join our team. Working with us, you will: Serve as the engineering leader through all stages of a project of any size and play a larger role in the marketing of the studio and management of the discipline. Actively promote and advocate for increased energy...
My
Sep 08, 2026
Full time
Senior Semiconductor Equipment Engineer
$135,000 - $185,000 yearly
Mycronic Redondo Beach, CA
Senior Semiconductor Equipment Engineer (Mechanical) Do you want to be part of an organization on the cutting edge of technology? We're looking for talented people to join our motivated and friendly team. We have an open, collaborative, and flexible environment. You'll work alongside leading industry experts and take on challenging projects that bring tomorrow's electronics to life. If you want to make a difference, are an effective communicator, love a good challenge, and easily embrace change, your next career adventure awaits! Mycronic is a global high-tech company whose innovative solutions have been advancing electronics technology for over 40 years. Today we continue to grow and serve customers in an expanding variety of industries. What we do impacts the future of technology, and in turn, the way we live our lives tomorrow. Overview We are looking for an experienced Semiconductor Equipment Engineer to join Mycronic's Global Technologies division working within Surfx...
TA
Sep 08, 2026
Full time
Sr. Design Engineer
$80,000 - $150,000 yearly
TAE Irvine, CA
Do Epic Science TAE is the world's first private fusion energy company, founded in 1998 to commercialize the cleanest, safest, most affordable, and sustainable form of carbon-free power. We are applying science and engineering to design transformational technologies. Whether it's harnessing fusion through the science of stars, making exponential leaps in power efficiency, or innovating medical care with a novel cancer treatment: We're turning the promise of science into reality. We're looking for candidates who are passionate about realizing our mission: A future where all people have affordable access to reliable, abundant, and environmentally friendly fusion-generated electricity. About The Role The Senior Design Engineer will lead the design and development of mechanical systems supporting TAE's R&D and commercial ventures. Projects will range from simple machined components to large structural weldments and advanced electro-mechanical assemblies. The role is ideal...
NK
Sep 08, 2026
Full time
Sr. Mechanical Design Engineer
$120,000 - $150,000 yearly
Nihon Kohden Orange Med Santa Ana, CA
Job Purpose The Senior Mechanical Design Engineer is responsible for independently leading and executing mechanical design and development activities for new and existing medical device products. This position applies advanced mechanical engineering expertise to the design, development, verification, and lifecycle support of high-reliability critical care medical devices. The Senior Mechanical Design Engineer will work closely with cross-functional teams to develop robust, manufacturable, and compliant product designs. The position is expected to exercise independent judgment, provide technical leadership within assigned projects, and ensure mechanical engineering activities are completed in accordance with applicable regulatory requirements and the company's design control processes. Duties and Responsibilities Lead and execute mechanical design and development activities for medical device components, assemblies, and systems using SolidWorks and established...
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