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346 junior process engineer jobs found

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Full time junior process engineer California
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WI
Aug 05, 2026
Full time
Senior Manufacturing & Process Engineer
Winchester Interconnect Garden Grove, CA
At Winchester Interconnect, we always do the right thing, the right way. Winchester Interconnect is committed to inspiring the most innovative teams. We foster a dynamic, inclusive environment that thrives on collaboration and continuous growth. We hire exceptional people, celebrate wins, empower employee growth, and provide opportunities to thrive. Winchester is where potential transforms into purpose, and every team member plays a vital role in shaping our shared success. Position Summary: As our Senior Manufacturing & Process Engineer , you will act as a pivotal bridge between our technical engineering operations and our key client stakeholders. You will be responsible for evaluating, optimizing, and scaling manufacturing processes to improve production efficiency, product quality, and cost savings in a high-mix, low-volume aerospace and defense manufacturing environment. As a senior team member, you will leverage extensive process engineering expertise to solve...
Wi
Aug 05, 2026
Full time
Associate Traffic Engineer
$130,000 - $165,000 yearly
Willdan City of Industry, CA
Willdan is seeking an Associate Traffic Engineer to join our growing Traffic Engineering practice. In this role, you will contribute to a wide range of traffic engineering and transportation planning projects for municipal and regional clients. You will work alongside experienced engineers and project managers to deliver practical, data-driven transportation solutions that improve mobility, accessibility, and safety throughout California. This position is ideal for an engineer who is building toward professional licensure and is ready to assume increasing responsibility in technical design, project delivery, and client coordination. Candidates who already hold a California PE license are encouraged to apply. Essential Duties and Responsibilities Design - Prepare traffic engineering designs, including: Traffic signal plans Signing, striping, and pavement marking plans Temporary Traffic Control (TTC) plans Street lighting plans and photometric analyses Prepare Plans,...
SE
Aug 05, 2026
Full time
Substation Engineer 2 (Remote)
$89,527 - $111,909 yearly
SOLV Energy Remote (CA)
SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide. Job Description Summary: The Substation Engineer is responsible for the design, implementation, and testing of electrical substation, ensuring they meet safety standards, operational requirements, and project specifications. The Substation Engineer should have a solid understanding of power systems, substation equipment, and relevant industry standards. This role is fully remote. Specific location details and expectations will be discussed during the interview process. Job Description: *This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned Position Responsibilities and Duties: Review electrical substations, including layout, equipment selection, and equipment specifications in...
CF
Aug 05, 2026
Full time
Staff Mechanical Engineer
$130,000 - $200,000 yearly
Commonwealth Fusion Systems Milpitas, CA
About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world. Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team. If that's you and this role fits, we want to hear from you. Join the power movement as a Staff Mechanical Engineer We're looking for a Staff Mechanical Engineer to join our R&D and equipment design team to help build the next generation of thin-film deposition technology. Serving...
Le
Aug 05, 2026
Full time
Electrical Engineer - Consulting Engineering
$115,000 yearly
Legence Long Beach, CA
About Legence Legence (Nasdaq: LGN) is a leading provider of engineering, consulting, installation, and maintenance services for mission-critical systems in buildings. The company specializes in designing, fabricating, and installing complex HVAC, process piping, and other mechanical, electrical, and plumbing (MEP) systems-enhancing energy efficiency, reliability, and sustainability in new and existing facilities. Legence also delivers long-term performance through strategic upgrades and holistic solutions. Serving some of the world's most technically demanding sectors, Legence counts over 60% of the Nasdaq-100 Index among its clients. Electrical Engineer - Consulting Engineering Multiple Locations Available Nationwide | Hybrid Work Options Legence is seeking Electrical Engineers with consulting engineering experience to join our growing teams across our portfolio of operating companies nationwide, including P2S and CMTA. This role may be filled at the Electrical Engineer...
NB
Aug 05, 2026
Full time
Sr Process Engineer - Packaging
$111,766 - $159,267 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. Sr Process Engineer - Packaging The Senior Process Engineer - Packaging is responsible for designing vertically integrated packaging equipment solutions across multiple formats - including PET, canning, and cartons - for the full range of Niagara's beverage products. This role also emphasizes researching emerging technologies in the packaging industry to position Niagara ahead of a rapidly evolving competitive landscape. Projects include new beverage lines, cost-saving retrofits, line efficiency improvements, new...
Av
Aug 05, 2026
Full time
Sr. Engineer, Development Engineering (Utility-Scale Solar)
$115,000 - $130,000 yearly
Avantus Remote (San Diego, CA)
ABOUT AVANTUS Avantus develops, owns and operates utility-scale clean energy projects across California and the Desert Southwest. Our development pipeline of solar with integrated storage will generate enough dispatchable power to serve more than 10 million Americans, day and night. Backed by strategic investment from KKR and EIG, and building on more than a decade of industry leadership, Avantus is growing its position as an independent power producer, delivering affordable, reliable clean energy solutions to meet America's growing energy demand. ABOUT THE POSITION The Senior Engineer, Development Engineering is responsible for developing the site constraints for early to late-stage development projects. They will act as the technical lead for engineering studies and will coordinate cross-functionally with the development, permitting, and land team to ensure the constraints reflect the latest updates. They will work on 5-10 projects concurrently, in various stages of...
SC
Aug 05, 2026
Full time
Jr. Process Engineer
$95,000 - $120,000 yearly
Sierra Circuits, Inc. San Jose, CA
Sierra Circuits is a Silicon Valley-based leader in printed circuit board manufacturing and assembly, specializing in high-quality, quick-turn and complex prototypes. With over 35 years of experience, Sierra provides a seamless, end-to-end PCB solution-from design and fabrication to assembly and testing-all under one roof at its state-of-the-art facilities in Sunnyvale, California. Sierra Circuits is committed to supporting engineers and designers through extensive educational resources. The company offers free online tools such as the Stackup Designer, Impedance Calculator, Material Selector, and BOM and DFM Checkers, along with technical blogs, webinars, design guides, and its SierraConnect community forum. Sierra Circuit serves all industries including aerospace, defense, medical, automotive, and telecommunications, building PCBs to the highest industry standards, and keeping innovation at the forefront of everything we do. J ob Description : The Process Engineer is...
SC
Aug 05, 2026
Full time
Process Engineer
$95,000 - $120,000 yearly
Sierra Circuits, Inc. Sunnyvale, CA
false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 The Process Engineer is responsible for learning, understanding, and monitoring all processes in the assigned areas as well as training operators within these departments. She/He will assist with the implementation of new processes as needed, along with providing technical engineering support for processes as required. KEY RESPONSIBILITIES: Function Name Primary Departments are Plating and Via Fill Perform routine process audits. Perform chemical lab analysis as assigned by the manager or as needed to verify the chemical concentrations. Continually monitor processes for quality, effectiveness, and efficiency. Monitor the process trends in truchem and work proactively to control the process. Set up new processes as needed, create SOP and other documents as required. Work with the Chem lab manager, Plating manager, and maintenance to get the PMs done for the assigned department. Assist with...
Si
Aug 05, 2026
Full time
Lead Mechanical Engineer, Equipment Engineering
$172,000 - $218,000 yearly
Sila Alameda, CA
About Us We are Sila, a next-generation battery materials company. Our mission is to power the world's transition to clean energy. To create this future, our team is building a better lithium-ion battery from the inside out today. We engineer and manufacture ground-breaking battery materials that significantly increase the energy density of batteries, while reducing their size and weight. The result? Smaller more powerful batteries that can unlock innovation in consumer devices and accelerate the mass adoption of electric cars to eliminate our dependence on fossil fuels. We're tackling one of the biggest challenges of our time every day, and together we're redefining what's possible. Are you ready to be a part of a team committed to changing the world? Who You Are Sila's Equipment Engineering team in Alameda is seeking a highly motivated Mechanical Engineer to lead the design of manufacturing-scale reactors, bridging the gap between R&D concepts and capital project...
IC
Aug 05, 2026
Full time
Staff R&D Engineer, Sustaining
$160,000 - $185,000 yearly
Imperative Care Campbell, CA
Job Title: Staff R&D Engineer, Sustaining Location : This position is based in our Campbell, California offices. This position is onsite & full time with some travel. Why Imperative Care? Do you want to make a real impact on patients? Imperative Care is changing the way stroke is treated. As part of our team, you'd be developing breakthroughs that will revolutionize the future of stroke care. Every day, the technologies that we develop at Imperative Care directly impact human lives. Our focus is on the needs of the patient, and they come first in everything we do. What You'll Do As an advanced professional, this position will lead and support the design and on-going life cycle management of endovascular products through design development, verification/validation, and manufacturability assessments. This position uses advance expertise and deep technical knowledge to design innovative new products and solutions that advance product development initiatives. This role...
Or
Aug 05, 2026
Full time
Sr. Manager, Manufacturing Engineering
$165,000 - $190,000 yearly
Orthofix Irvine, CA
Why Orthofix? Guided by our organizational values - Take Ownership | Innovate Boldly | Win Together - we collaborate closely with world-class surgeons and other partners to improve people's quality of life. At Orthofix, we want team members who build relationships and share knowledge, challenge the status quo, and deliver results every day to help us achieve our vision to be the unrivaled partner in Med Tech. Our global team of over 1,600 employees brings to market highly innovative, cost-effective, and user-friendly medical technologies that heal musculoskeletal pathologies for patients and the healthcare professionals who treat them. Looking to change people's lives? Look no further. How you'll make a difference? The Sr. Manager - Manufacturing Engineering is responsible for leading new process development activities for all R&D and complex manufacturing projects. They will also lead the team supplying daily support to all areas of the Irvine Operation. The...
Hp
Aug 05, 2026
Full time
Junior Mechanical Engineer
Halma plc Santa Fe Springs, CA
Help grow a safer, cleaner, healthier future for everyone, every day. Who are we? https://www.cosasco.com/ Cosasco is an industrial product company providing leading edge integrated corrosion and erosion monitoring systems, including non-intrusive and intrusive technologies. Since 1950, Cosasco has provided solutions for such diverse industries as oil and gas, petrochemical, water treatment, chemical, pulp and paper, pharmaceutical, and utilities. Cosasco is a subsidiary of Halma plc ("Group"). Halma plc is listed on the London Stock Exchange whose purpose is to grow a safer, cleaner, healthier future for everyone every day! Halma plc has a current market capitalization of approximately £7 billion. The group has nearly 50 businesses operating through four sectors (Medical, Environmental & Analysis, Process Safety, Infrastructure Safety) in more than 20 countries and major operations in Europe, North and South America and Asia, supplying customers in 160 countries and...
RS
Aug 05, 2026
Full time
Manufacturing Engineer
$90,000 - $120,000 yearly
Redwire Space Goleta, CA
Redwire is accelerating humanity's expansion into space by delivering reliable, economical and sustainable infrastructure for future generations. Redwire's Goleta facility is Made for the Mission, delivering advanced power generation technologies that enable spacecraft to operate reliably across every orbit and mission profile. With proprietary designs, deep technical expertise, and large-scale production capabilities, the team develops solar array solutions tailored to each customer's size, power, and orbital needs. At the heart of these offerings is Redwire's patented Roll-Out Solar Array (ROSA) , an award-winning system that uses composite booms and modular photovoltaic blankets to create compactly stowable, highly efficient solar arrays. These mission-proven power systems have supported successful deployments across LEO, GEO, and deep space missions, including the ISS, NASA's IXPE mission, and NASA's DART mission. We have a current opportunity for a Manufacturing Engineer...
Du
Aug 05, 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....
NM
Aug 05, 2026
Full time
Sr. Industrial Engineer - Manufacturing
$106,000 - $133,000 yearly
Noah Medical San Jose, CA
Who We Are Noah Medical is building the future of medical robotics. Our next generation robotic platform targets early diagnosis and treatment of patients across multiple indications. We are looking for exceptional engineers and key team members. Our incredibly talented team of engineers, innovators, and industry leaders bring years of experience from the top healthcare companies in the world, including: Intuitive, Auris, Stryker, Johnson & Johnson, Boston Scientific, Verb Surgical, Mako, Think Surgical, Medrobotics, and Hansen. We are looking for talented, motivated and ambitious team members to revolutionize robotic surgery. About The Team The Senior Industrial Engineer - Manufacturing will serve as a strategic leader responsible for designing, building out, and continuously improving our manufacturing production facility. This role partners closely with cross-functional teams to develop scalable production processes, drive facility expansion projects from concept...
RW
Aug 05, 2026
Full time
Manufacturing Engineer
$120,000 - $150,000 yearly
Rock West Composites San Diego, CA
Rock West Composites is seeking a Manufacturing Engineer to support the development and production of high-performance composite structures for DoD, space, and commercial applications. This role is responsible for defining and executing manufacturing processes from prototype through production, ensuring products meet requirements for quality, cost, and performance. You'll work closely with Engineering, Program Management, and Production teams to solve complex technical challenges and drive continuous improvement. This is a hands-on role in a small batch, R&D-focused environment, ideal for someone who thrives in fast-paced settings and enjoys taking ownership of projects from start to finish. What You'll Own Manufacturing process development from concept through production Creation and control of manufacturing documentation (MBOMs, work instructions, travelers, process specs) Product quality, manufacturability, and process efficiency Resolution of technical issues on the...
EC
Aug 05, 2026
Full time
Pipeline / Instrumentation & Controls Principal Engineer
$140,000 - $180,000 yearly
E2 Consulting Engineers, Inc. Remote (Los Angeles, CA)
About the Organization E2 Consulting Engineers, LP (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including, project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. At E2, we value safety, innovation and collaboration, and we are dedicated to excellence. Overview E2 is seeking a Pipeline / Instrumentation & Controls Principal Engineer to support natural gas utility and energy infrastructure projects throughout Southern California. This position will support the planning, design, execution, and commissioning of pipeline, distribution regulator station, gas control, automation, and remote monitoring projects. The engineer will work directly with clients, project managers, design teams, construction personnel, equipment vendors, and other...
AT
Aug 05, 2026
Full time
Sr. Engineer
$105,000 - $145,000 yearly
AlfaTech San Jose, CA
Sr. Engineer, Mechanical About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve. If you're driven by a passion for engineering, innovation, and making a difference, if you thrive on challenges and adapt quickly to change, and if you are looking to be part of a dynamic team of empowered, smart, energized, professionals, then AlfaTech is the place for you. Job Summary In this role, the Senior Engineer will assist the Lead Project Engineer or Project Manager, and work on a variety of projects, from small to large, providing a very high level of technical leadership. This individual is...
AT
Aug 05, 2026
Full time
Sr. Engineer
$150,000 - $165,000 yearly
AlfaTech San Jose, CA
Sr. Engineer, Electrical About Us At AlfaTech we believe in more than just engineering solutions; we believe in promoting a culture of agility, collaboration, and inclusion. As a leading consulting engineering firm, we provide thoughtful engineering design that is technologically forward thinking, innovative, and environmentally conscious, ensuring that our contribution to our built environment is flexible, sustainable, and lasting across all the market segments we serve. If you're driven by a passion for engineering, innovation, and making a difference, if you thrive on challenges and adapt quickly to change, and if you are looking to be part of a dynamic team of empowered, smart, energized, professionals, then AlfaTech is the place for you. Job Summary In this role, the Senior Engineer will assist the Lead Project Engineer or Project Manager, and work on a variety of projects, from small to large, providing a very high level of technical leadership. This individual is...
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