SolidProfessor | Careers
  • Jobs
  • Post a Job
  • Employer Pricing
  • SolidProfessor
  • Sign in
  • Sign up
  • Jobs
  • Post a Job
  • Employer Pricing
  • SolidProfessor

66 plant optimization engineer jobs found

Refine Search
Current Search
plant optimization engineer California
Refine by Job Type
Full time  (64) Contractor  (2)
Refine by Categories
Industrial Equipment & Machinery  (17) Energy & Materials  (8) Aerospace and Defense  (6) Consumer Packaged Goods (Retail)  (5) High-Tech  (5) Life Sciences  (5)
Business Services  (4) Transportation  (1)
More
Refine by Salary Range
$40,000 - $75,000  (2) $75,000 - $100,000  (13) $100,000 - $150,000  (27) $150,000 - $200,000  (22) $200,000 and up  (10)
Refine by Country
United States  (66) Remote  (2)
Refine by City
Los Angeles  (6) San Jose  (5) San Diego  (4) Irvine  (3) Santa Ana  (3) Santa Clara  (3)
Concord  (2) Diamond Bar  (2) Fremont  (2) Long Beach  (2) Milpitas  (2) Palo Alto  (2) Remote  (2) San Francisco  (2) Torrance  (2) Burlingame  (1) Camarillo  (1) Carlsbad  (1) Carson  (1) Davis  (1)
More
Refine by Onsite/Remote
Onsite  (64) Remote  (2)
PC
Sep 08, 2026
Full time
Plant Optimization Engineer - Mechanical (Kingsburg, CA)
$83,000 yearly
Packaging Corporation of America Kingsburg, CA
As a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping our customers - large and small - package, transport and display products of all kinds. Our white paper business delivers Paper With Purpose by providing the highest level of customer service and operational excellence. We have approximately 15,000 team members in more than 100 locations in the United States that strive to meet the local needs of our customers. Our mission is to serve the needs of our customers, today and tomorrow, with products and services that exceed expectations for performance and environmental responsibility. People • Customers • Trust PCA is currently recruiting for a Mechanical Engineering major for a Plant Optimization Engineer based at the Kingsburg, CA corrugated box plant facility. Description of role: The Plant Optimization Engineer Position (POE) is a developmental program...
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...
EN
Sep 17, 2026
Full time
HVAC Controls - Technical Services Engineer (TSE) II
ENFRA LLC Pasadena, CA
About Us At ENFRA, we blend a rich history with a forward-looking vision. With over 100 years of experience, we are a pillar of stability in the energy infrastructure industry and a leader in innovative energy solutions. Our commitment to leveraging emerging technologies ensures that we remain at the forefront of the Energy-as-a-Service sector. We believe in growth-not just for our business, but for our people. Our team members have the opportunity to advance their careers in a supportive environment that values continuous learning and development. We embrace innovation and encourage creative problem solving to tackle the energy infrastructure and energy challenges of tomorrow. Inclusion is at the heart of our culture. We strive to create a workplace where every voice is heard and valued, fostering a collaborative environment where diverse perspectives drive our success. Join us to be part of a legacy of excellence and a future of groundbreaking advancements. At ENFRA,...
NB
Sep 08, 2026
Full time
Systems Engineer I
$71,314 - $103,406 yearly
Niagara Bottling, LLC Diamond Bar, CA
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...
V3
Sep 08, 2026
Full time
Senior Additive Manufacturing Engineer
$145,000 - $155,000 yearly
Velo3D Fremont, CA
Position Overview: The Senior Additive Manufacturing Engineer will own the technical execution, optimization, and continuous improvement of Velo3D's Rapid Production Solutions (RPS) metal additive manufacturing operations. This role serves as the technical bridge between additive production, post-processing, metrology, and manufacturing engineering-ensuring complex customer hardware progresses from build through shipment with exceptional quality, predictable cycle times, and clear technical ownership. The ideal candidate is a hands-on manufacturing leader who thrives at the intersection of process development and production execution, driving improvements in yield, throughput, dimensional accuracy, and overall process capability. Responsibilities Own post-build technical execution by performing post-print quality evaluations, including visual inspections, process parameter reviews, and initial assessments to ensure parts meet requirements immediately after printing....
SH
Aug 05, 2026
Full time
Facilities Systems Engineer
$52.69 - $69.82 hourly
Stanford Health Care Menlo Park, CA
If you're ready to be part of our legacy of hope and innovation, we encourage you to take the first step and explore our current job openings. Your best is waiting to be discovered. Day - 08 Hour (United States of America) This is a Stanford Health Care job. Shape the future performance of a world-class healthcare environment by ensuring the systems behind it run smarter, safer, and more reliably every day. As a Facilities Systems Engineer, you will connect design, operations, and strategy to optimize entire building lifecycles-not just individual components. This full-time, onsite role based at Haven Court (Palo Alto) partners across engineering disciplines to assess facility conditions, lead root cause investigations, and guide system performance from design through operations. You'll spend time both analyzing data and engaging in the field, balancing technical depth with enterprise-wide impact, without direct people management responsibilities. Success in this role looks...
CE
Apr 25, 2026
Full time
Senior Systems Engineer, Mechanical Design
$140,000 - $200,000 yearly
Critical Energy Systems Hawthorne, CA
Company Description: Critical Energy is an innovative, early-stage, venture-backed cleantech company on a mission to accelerate the global energy transition through abundant, low-cost clean energy. Founded by an ex-SpaceX engineer, Critical Energy designs and manufactures factory-built, modular power plants. These rapidly deployable systems convert heat into electricity using a closed-loop thermodynamic cycle and can be installed in just weeks. Critical Energy's technology delivers high-efficiency, 24/7 power for geothermal applications and waste heat recovery (including from data center gas turbines), making clean energy practical and cost-effective for demanding sectors like AI hyperscalers and data centers. Backed by top climate and technology investors, Critical Energy is scaling rapidly. Our Mission: To build an abundant, low-cost, 100% clean energy future through groundbreaking geothermal innovation. We are a team of passionate engineers, designers, and visionaries...
TE
Dec 10, 2025
Full time
Automation Engineer
Terabase Energy, Inc Davis, CA
What We Do At Terabase Energy, we believe that digitalization and automation will drive the next wave of innovation and cost reduction in large scale solar. To fully unlock the potential of this opportunity, Terabase is developing an interconnected software and construction automation platform. We work alongside project developers, owners, and engineering & construction firms to support the design, optimization, and construction of huge solar projects around the world. Our team is a blend of solar industry veterans and newbies, thought-leaders, dreamers, software, electrical, and mechanical engineers, coders, product managers, project managers, and sales and marketing professionals. We are based in Northern California, with several other offices in the United States and around the world. If all of this piques your interest, we'd love to hear from you! Position Summary: Are you a problem-solver with a passion for building innovative mechanical solutions that move clean...
SS
Sep 18, 2026
Full time
Drafting Quality Engineer
SaniSure Camarillo, CA
About SaniSure SaniSure is a high-growth multinational manufacturer of single-use products and systems used in the production of biological drugs, including cell therapies, gene therapies, and vaccines. With operations in the U.S. and Europe, we supply global pharmaceutical and biotech companies with the critical tools they need to develop and manufacture some of today's most innovative and life-changing medicines. As we continue to expand our product offerings and global footprint, SaniSure offers an exciting opportunity to join a nimble, customer-focused company at the forefront of the biotech industry. Job Summary The Drafting Quality Engineer reviews 2D engineering drawings prior to release to production to catch drawing errors before they enter production. This role strengthens drafting practices, improves production flow by reducing holds needed to correct errors, and increases end-customer confidence by reducing post-release change approvals. Essential Functions...
Ra
Sep 18, 2026
Full time
Manufacturing Engineer
Ralliant Hollister, CA
Summary: This Manufacturing Engineer role supports the Chemical Operations Department and is responsible for developing, improving, and sustaining manufacturing processes for both new and existing products. The role focuses on enhancing efficiency, safety, quality, productivity, and cost within production operations. Key activities include reviewing product designs, creating work instructions, developing process routings, estimating labor and material costs, implementing production layouts, designing tooling and fixtures, conducting process capability studies, and driving continuous improvement through Lean, 5S, Kaizen, and process hazard analyses. Key Responsibilities: As a Manufacturing Engineer with Pacific Scientific EMC, you will be tasked with analyzing, developing, implementing, and maintaining methods, manufacturing operation sequences, specifications, and equipment requirements for production/assembly of new and existing products. Assist with sustaining and...
JA
Sep 18, 2026
Full time
Staff Rotor/Hub Design Engineer
$149,900 - $250,000 yearly
Joby Aviation Santa Cruz, CA
Company Overview Imagine a piloted air taxi that takes off vertically, then quietly carries you and your fellow passengers over the congested city streets below, enabling you to spend more time with the people and places that matter most. At Joby, we've been working to make that dream a reality since 2009 and we're now in the final stages of certifying our aircraft with the FAA. With plans to launch our aircraft in the US and Dubai, we're now scaling manufacturing and preparing for the launch of our commercial service. Overview Working as a mechanical design engineer you will play a key role with design, development, and certification of advanced propeller systems for next-generation aircraft. You will collaborate with multidisciplinary engineering teams - including analysis, test, manufacturing, and certification teams - to develop and certify the Joby propeller systems. Responsibilities Support across all phases of the design cycle, concept & optimization,...
GM
Sep 18, 2026
Full time
Head of Process Engineering
$170,000 - $240,000 yearly
General Matter Los Angeles, CA
About the Company General Matter is enriching uranium in America. Our mission is to restore our country's ability to make nuclear fuel. Our fuel will help power AI, manufacturing, and other critical industries. It will power our next generation of reactors. Ultimately, it will power our national ambitions. We were incubated by Founders Fund, like Anduril and Palantir before us, and we are backed by top tier investors. Our lean, world-class team of engineers and operators is applying a first-principles approach to solving the problem of nuclear fuel production. We are a mission-driven company with a culture of urgency, accountability and transparency. About This Role We are seeking a Head of Engineering Design to build and lead the organization responsible for designing the mechanical systems and plant layout for our next-generation nuclear enrichment facility. This role blends technical leadership with organizational building, driving the development of multidisciplinary...
IC
Sep 17, 2026
Full time
Design Engineer - Bioprocess Components
$109,800 - $164,600 yearly
IDEX Corporation Rohnert Park, CA
If you're looking for a special place to build or grow your career, you've found it. Whether you're an experienced professional, a recent college graduate or somewhere in between, IDEX is a place where you can apply your existing skills and learn new ones in an environment where you can make an impact. With interesting opportunities in engineering, marketing, sales, supply chain, operations, HR, finance, and more across more than 40 diverse businesses around the globe, chances are, we have something special for you. Who is IDEX Health & Science (IH&S)? As a business unit of IDEX Corporation, IH&S has a long history of driving growth in life sciences and healthcare by embracing innovation and redefining the supplier-customer relationship. The work we do every day allows us to discover key insights and break new ground to create some of the most meaningful technologies that have a lasting impact on companies, industries, and society. IDEX HEALTH & SCIENCE, LLC...
Ri
Sep 17, 2026
Full time
Staff Mechanical Design Engineer, ECU
$149,000 - $187,000 yearly
Rivian Palo Alto, CA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious courageous souls we seek to attract. We constantly challenge what is possible, never simply accepting what has always been done. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. If you are aligned with this mission, we want...
Qc
Sep 17, 2026
Full time
Civil Engineer - Level 2
$115,000 - $130,000 yearly
Qcells Irvine, CA
Description Title: Civil Engineer - Level 2 Department: Engineering Center Location: Irvine, CA Super visor: Manager of Civil / Structural Engineering FLSA Status: Exempt Position Status: Permanent, Full -Time Work Status (Remote/Hybrid/In-Office): Remote CIVIL ENGINEER - LEVEL 2 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 Development,...
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...
TA
Sep 17, 2026
Full time
Machine Shop Production Engineer (Level III, Senior, Staff)
$120,000 - $160,000 yearly
True Anomaly Long Beach, CA
Space is a warfighting domain. True Anomaly seeks those with the talent and ambition to build the technology that secures it. OUR MISSION True Anomaly delivers decisive capabilities for space superiority. We build autonomous spacecraft, advanced payloads, mission software, and space-based interceptors - enabling the U.S. and its Allies to secure the space environment and counter threats from the ultimate high ground. OUR VALUES Be the offset. We create asymmetric advantages with creativity and ingenuity. What would it take? We challenge assumptions to deliver ambitious results. It's the people. Our team is our competitive advantage and we are better together. YOUR MISSION We are revolutionizing spacecraft systems and are searching for candidates passionate about hands-on engineering and advancing new technologies in space. As a Machine Shop Production Engineer, you will own the production engineering strategy and execution for machined components from receipt of...
FL
Sep 17, 2026
Full time
Industrial Engineering Manager
Flex Ltd Milpitas, CA
Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary. Job Summary At Flex, we welcome people of all backgrounds. Our employees thrive here by living our values: we support each other as we strive to find a better way, we move fast with discipline and purpose, and we do the right thing always. Through a respectful, inclusive and collaborative culture, a career at Flex offers the opportunity to make a difference, invest in your career growth and join our purpose to make great products that create value and improve people's lives. Job summary: To support our extraordinary teams who build great...
MP
Sep 15, 2026
Full time
Manufacturing Engineer
$90,000 - $110,000 yearly
Murata Power Solutions, Inc. Concord, CA
Calex Manufacturing, a subsidiary of Murata Power Solutions, is powering what's next in high-performance, sustainable power conversion. We serve two of the most transformative technology markets: Server, Storage, and Networking (SSN), and advanced automation, including robotics and energy storage. Ranked among the world's top five suppliers of advanced power electronics, we offer one of the industry's broadest selections of standard power products and lead in the development of custom, application-specific solutions. Known for the quality of our technology and the strength of our team, Murata Power Solutions provides opportunities to work with talented engineers and a leadership group committed to growth, innovation, and deep partnerships with many of the world's leading OEMs. Position Summary Candidates must currently reside within commuting distance of the work location. Relocation assistance is not offered, and applicants must be legally authorized to work in the country...
Qc
Sep 15, 2026
Full time
Electrical Engineer - Level 4
Qcells CA
Description Title: Sr. Electrical Engineer - Level 4 Department: Engineering Center Location: Houston, TX Supervisor: Manager of Electrical Engineering FLSA Status: Exempt Position Status: Permanent, Full-time Work Status (Hybrid/In-Office): Remote SENIOR ELECTRICAL 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,...
  • Home
  • About Us
  • Contact
  • Privacy Policy
  • SP Careers FAQ
  • Terms & Conditions

JOB SEEKER

  • Find Jobs
  • Create Resume
  • Sign in
  • Create Job Alerts
  • Build Your Portfolio

EMPLOYER

  • Post a Job
  • Search Resumes
  • Sign in
Facebook X Instagram LinkedIn
© SOLIDPROFESSOR CAREERS 2025