Manufacturing Engineer Intern - Summer 2026

This Manufacturing Engineer Intern position at Royal Electric Company is based in Sacramento, California for Summer 2026. The internship centers on hands-on learning with the manufacturing team, blending classroom knowledge with real-world engineering and production work. Role overview Interns will work closely with engineers and production staff, contributing to daily operations and projects. The work includes both technical tasks and collaborative efforts to improve processes and support ongoing manufacturing goals. What you will do Support the team in solving engineering problems and completing technical assignments. Create and update detailed engineering drawings. Participate in process improvement initiatives alongside team members. Help build and maintain a resource library for engineering references. Design 3D models to aid in product development and documentation. Coordinate with internal teams and suppliers to ensure production and documentation needs are met. Follow safety procedures in the shop environment. Take part in quality audits, including planning, execution, reporting, and follow-up. Help ensure products are produced without defects, on schedule, and using cost-effective methods. Requirements Comfortable working in a fast-moving environment and meeting deadlines. Strong written and verbal communication skills. Ability to handle multiple tasks and see them through to completion. Keen attention to detail and strong organizational skills. Works well both independently and as part of a team. Education and experience Currently enrolled in a bachelor’s program in a relevant field, or have equivalent education and experience. Experience with 3D modeling tools. The scope of responsibilities may adjust based on each intern’s academic background, career interests, and goals. Duties may change or expand as needed during the internship. Compensation $22–$27 per hour

Royal Electric Company, located in Sacramento, focuses on electrical design, construction, and service. The team values expertise, collaboration, integrity, passion, and loyalty, and works closely with builders, contractors, and facility owners. Internship Overview This Procurement Intern position starts in Summer 2026 and is based in Sacramento, California. The internship provides hands-on experience in procurement, including exposure to the company’s ERP system and vendor management processes. What you will do Create purchase orders using Spectrum Software Learn and use the Spectrum ERP System Support Project Managers and Project Engineers by: Coordinating timely material deliveries Managing proof of delivery documentation Processing purchase order approvals Updating purchase order statuses Conduct inventory counts for PPE and warehouse materials Match invoices with corresponding purchase orders

At Xometry (NASDAQ: XMTR), we are at the forefront of revolutionizing the manufacturing industry by connecting innovative thinkers with skilled manufacturers who can turn their visions into reality. Our digital marketplace empowers manufacturers with essential resources to expand their operations while simplifying the process for buyers from Fortune 1000 companies to access global manufacturing capabilities.We are currently in search of enthusiastic Mechanical Engineers to join our team as Manufacturing Solutions Engineers. In this pivotal role, you will be integrated within our key strategic accounts, serving as an extension of their engineering teams. This position requires a unique combination of customer interaction, technical knowledge, and operational execution. You will report to the Operations team while closely collaborating with Sales to drive growth and elevate customer satisfaction.This is an exceptional opportunity to be a part of a dynamic and expanding company leading the charge in digital manufacturing. If you are a driven Mechanical Engineer passionate about ensuring customer success and eager to make a significant impact, we invite you to apply!

About Nivagen Pharmaceuticals: Nivagen Pharmaceuticals LLC is a leading global enterprise committed to improving health outcomes by delivering affordable generic prescription medications and over-the-counter products tailored for the North American market. For over ten years, we have remained dedicated to our core values of excellence, integrity, and respect for individuals. Our dedicated team tirelessly collaborates to drive innovations in manufacturing, distribution, and quality assurance, guaranteeing a comprehensive approach to healthcare. By leveraging vertical integration across the pharmaceutical supply chain, utilizing state-of-the-art technology, and maintaining a steadfast commitment to quality, we are continually working to enhance medication accessibility and affordability. We prioritize the well-being of our employees through competitive salaries, comprehensive benefits, and extensive training and development opportunities. At Nivagen, we strive to empower our workforce to foster innovation and make a positive impact in the healthcare sector. Our mission is to significantly improve lives by providing high-quality, cost-effective medications while adhering to the highest standards of integrity and excellence. Job Overview: As a Validation Engineer at Nivagen, your primary responsibility will be to ensure that our sterile pharmaceutical manufacturing processes, equipment, utilities, and systems comply with all regulatory standards, industry benchmarks, and internal specifications. This role requires independent management and support of the validation lifecycle, from installation through qualification and routine re-validation activities, ensuring strict compliance with current Good Manufacturing Practices (cGMP) and other regulatory guidelines, including FDA, EMA, and ISO standards.

Join Orca Bio, a pioneering late-stage biotechnology firm dedicated to transforming the transplant landscape. We are committed to advancing cell therapies that significantly improve survival rates while minimizing risks associated with traditional allogeneic stem cell transplants. Our state-of-the-art manufacturing facility, spanning 100,000 square feet in Sacramento, CA, plays a crucial role in ensuring the reliable delivery of our high-precision investigational cell therapies. The Engineer, Manufacturing Sciences & Technology (MSAT) will focus on enhancing the efficiency and safety of our drug product manufacturing processes. This position entails lifecycle management of commercial products, process monitoring, troubleshooting, implementing and validating process improvements, and supporting investigations as well as corrective and preventive actions.

Join Edventure More as a Summer Camp Counselor in beautiful Sacramento! If you have a passion for working with children, fostering creativity, and creating unforgettable experiences, this role is perfect for you. As a Camp Counselor, you will lead activities, supervise campers, and ensure a safe and fun environment for everyone involved. This is a fantastic opportunity to develop your leadership skills while making a positive impact on young lives.

At RES, we seek driven individuals who are passionate about restoration and sustainability, desiring their work to create a lasting environmental influence. Our team members consistently demonstrate initiative, integrity, and a robust work ethic in every endeavor. We thrive on collaboration—fostering teamwork, open communication, and embracing diverse viewpoints. In a field that is ever-evolving, we appreciate those who are resilient, adaptable, and resourceful when faced with challenges. If you are curious, eager to learn, and ready to contribute to ecosystem restoration and the protection of natural resources, you’ll find your place with us.RES is currently inviting applications for a Summer GIS Project Associate, based in our Sacramento, CA office. This position typically spans from May to August, though the timeframe is negotiable based on your availability.The mission: As a Summer Project Associate, you will collaborate with geospatial, ecology, engineering, and regulatory experts to fulfill geospatial requirements linked to ecological restoration efforts, water resource solutions, and various other initiatives. In this role, you will acquire and refine skills in GIS, web applications, and field data collection while utilizing various software packages and online platforms. You will be guided by a senior member of the Geospatial team, surrounded by like-minded individuals who share a passion for all things geospatial!You will be gaining expertise in:During your experience, you will enhance your proficiency in ArcGIS Pro, engaging in activities that contribute to this skill. This includes performing spatial data analyses, creating new datasets, mastering cartographic techniques, and effectively managing geographic data.Additionally, you will delve into ArcGIS Online/Enterprise, developing your capabilities in spatial analysis and geospatial project management.

Join the fight against blood cancer at Orca Bio, a pioneering biotechnology company dedicated to transforming the transplant process. With over one million individuals battling blood cancer in the United States, our mission is to enhance survival rates and minimize risks through next-generation cell therapies. Our state-of-the-art, 100,000-square-foot manufacturing facility located in Sacramento, CA, plays a vital role in ensuring the reliable production of our innovative cell therapy products, ultimately restoring the lives of patients.As the Manager of Commercial Manufacturing, you will oversee the daily operations of our GMP manufacturing facility. Your responsibilities will include managing the production of cell-based therapies while ensuring compliance with regulatory guidelines, standard operating procedures (SOPs), and quality standards. You will have the opportunity to lead a dedicated team of Supervisors and support Cell Therapy Production Associates, delivering patient batches with exceptional safety, quality, and reliability.

About Nivagen Pharmaceuticals Nivagen Pharmaceuticals LLC develops and supplies affordable generic prescription and over-the-counter medications for the North American market. For more than a decade, the company has focused on quality, integrity, and respect, supporting its mission through vertical integration, advanced technology, and a commitment to high standards. Employees benefit from competitive pay, a strong benefits package, and ongoing training. Nivagen aims to improve healthcare access by providing reliable, cost-effective medicines. Role Overview: Sterile Manufacturing Associate The Sterile Manufacturing Associate works in Sacramento, CA and is responsible for aseptic and cleanroom manufacturing activities. This position requires strict adherence to cGMP standards, regulatory requirements, and internal standard operating procedures (SOPs). Careful attention to detail and the ability to follow established protocols help ensure the quality and safety of sterile drug products produced at Nivagen.

Over one million individuals in the United States are currently battling blood cancer. While the traditional allogeneic stem cell transplant has provided hope for many, it can also carry significant risks, including fatal outcomes and severe complications such as graft versus host disease. At Orca Bio, a cutting-edge biotechnology firm, we are revolutionizing the transplant process by creating next-generation cell therapies aimed at significantly enhancing survival rates while minimizing risks. Our goal is to not only replace patients' blood and immune systems with healthy alternatives but also to restore their quality of life. We have established a state-of-the-art 100,000-square-foot manufacturing facility in Sacramento, CA, to guarantee the consistent and reliable delivery of our high-precision cell therapy products. This facility is crucial for advancing our clinical pipeline and ensuring the future commercial availability of our life-saving therapies. The Director, Commercial Manufacturing will lead our cell therapy manufacturing operations and production support functions to ensure the reliable, compliant, and timely delivery of patient-specific therapies. This role is essential in driving consistent batch execution, operational discipline, and cross-functional collaboration to meet on-time patient delivery, all while upholding the highest quality and safety standards.The Director will develop and maintain robust production systems, implement lean manufacturing principles, and spearhead continuous improvement initiatives to scale operations in a dynamic, GMP-regulated environment.

Join Orca Bio, a pioneering late-stage biotechnology firm, in our mission to revolutionize the transplant process for blood cancer patients. Our innovative cell therapies aim to significantly enhance survival rates while minimizing risks associated with traditional allogeneic stem cell transplants. Our state-of-the-art 100,000-square-foot manufacturing facility in Sacramento, CA, is at the forefront of delivering high-precision cell therapy products that have the potential to transform lives.As the Manager of Manufacturing Sciences and Technology (MSAT), you will lead a team of process engineers across multiple shifts, ensuring the smooth operation of manufacturing processes to support both clinical and commercial production. Your responsibilities will encompass overseeing daily MSAT operations, addressing deviations, conducting product impact assessments, managing change controls, implementing CAPAs, performing risk assessments, facilitating tech transfers, and driving continuous improvement initiatives. Your leadership will be crucial in upholding product quality, operational efficiency, and compliance with regulatory standards.

Xometry (NASDAQ: XMTR) is revolutionizing manufacturing by connecting innovative thinkers with capable manufacturers who can turn their visions into reality. Our digital marketplace provides manufacturers with essential resources for growth while simplifying access for Fortune 1000 companies to global manufacturing capabilities.As a Supplier Quality Engineer, you will thrive in a fast-paced environment where your expertise in problem-solving and continuous improvement will be pivotal in enhancing quality metrics. This prominent role involves leading Supplier Quality initiatives while collaborating with internal departments and our supplier network to ensure the delivery of top-quality products.Your daily responsibilities will encompass a wide range of quality-focused activities with partners, guiding products from initial concept through to full-scale production within Quality Assurance. You will interact with various internal teams, including DFM Engineering, Quality, Case Management, and Partner Management, alongside a diverse array of partners specializing in CNC machining, sheet metal fabrication, additive manufacturing, and injection molding.If you excel in navigating ambiguity and are committed to establishing standardized processes, we encourage you to apply for this opportunity!

Xometry (NASDAQ: XMTR) is redefining the manufacturing landscape by connecting innovative thinkers with the manufacturers capable of transforming their ideas into reality. Our digital marketplace empowers manufacturers with essential resources to expand their operations while providing Fortune 1000 companies seamless access to global manufacturing capabilities.We are currently seeking dynamic Mechanical Engineers to join our team as Technical Account Managers (TAMs). In this pivotal role, you will serve as a key liaison within our most strategic accounts, acting as an integral extension of their engineering teams. This position uniquely combines customer interaction, technical knowledge, and operational execution. While you will report to Operations, your collaboration with Sales will be crucial in driving growth and ensuring client satisfaction.This is an exceptional opportunity to become part of a vibrant and expanding company at the forefront of digital manufacturing. If you are a motivated Mechanical Engineer with a strong commitment to customer success and a desire to make a tangible impact, we encourage you to apply!

DLR Group is seeking a Senior Mechanical Engineer in Sacramento, California. This position centers on designing mechanical systems for a range of project types, working closely with architects and fellow engineers to deliver solutions that balance both form and function. Role overview This role involves contributing technical expertise to project teams and ensuring that mechanical designs align with project goals and client needs. Collaboration is key, as you will coordinate with professionals from different disciplines throughout the design process. What you will do Design mechanical systems for various building projects Work alongside architects and engineers to develop integrated solutions Support project advancement by applying specialized knowledge Help ensure client satisfaction through thoughtful, effective design

Join Syska Hennessy Group and watch your engineering visions become reality through landmark projects across the globe! As a renowned leader in consulting, engineering, and commissioning services, we focus on highly technical buildings and the intricate systems that power them. We are currently on the lookout for a Lead Mechanical Engineer to become an integral part of our team at our San Francisco, CA or Sacramento, CA office.In your role as Lead Mechanical Engineer, you will serve as the primary point of contact for our clients, contractors, architects, and project teams. You will oversee project assignments, manage teams, and ensure efficient coordination throughout the project lifecycle.Our vibrant work culture encourages professional growth, offering a supportive environment complemented by a diverse workforce. Enjoy competitive compensation, a flexible work schedule with Monday to Thursday in the office for 9 hours and Friday for 4 hours remotely, and engaging social events, making it the perfect setting for a fulfilling and challenging career. Experience in Mission Critical, Science + Technology, Healthcare, and Project Management is highly valued.

Role Overview Syska Hennessy Group is hiring a Lead Electrical Engineer to design electrical systems across diverse projects. This position involves hands-on technical work and close collaboration with a skilled team focused on high-quality engineering outcomes. Location San Francisco, CA or Sacramento, CA

Join our dynamic team at ESSE Environmental as a Mid-Level Geotechnical Engineer in Sacramento or the Bay Area. This role is pivotal in leading geotechnical evaluations across diverse projects, ensuring the highest engineering standards. As a key member, you'll not only oversee projects but also contribute to technical staff development and engage in business development initiatives to drive our growth. Key Responsibilities:Lead and manage geotechnical evaluations for a variety of projects.Oversee and ensure adherence to best practices in geotechnical engineering.Draft proposals for subsurface investigations and support marketing efforts to secure these projects.Facilitate the technical growth and development of engineering staff.Participate in business development activities, including interviews, proposal reviews, and RFP assessments.Collaborate with the marketing team to enhance project acquisition.Achieve and maintain company chargeability goals.

Join Syska Hennessy Group and see your engineering designs take shape in iconic projects worldwide! As a premier consulting, engineering, and commissioning firm, we are experts in MEP (mechanical, electrical, plumbing), information and communication technology, architectural lighting, vertical transportation, and commissioning services.Our vibrant work environment fosters professional growth, offering a supportive culture, a diverse workforce, competitive compensation, and a flexible work schedule. Enjoy a hybrid model with in-office work from Monday to Thursday (9 hours) and a 4-hour remote workday on Fridays, along with engaging social events, ensuring a fulfilling and exciting career.We are currently seeking a Mechanical Engineer III - IV to join our teams in San Francisco, CA, Sacramento, CA, or San Diego, CA.

Role overview KPFF Consulting Engineers is looking for an Entry-Level Structural Engineer to join the Sacramento office. This position involves working closely with experienced engineers on a range of structural projects. The role includes practical experience in both design and analysis, contributing to engineering solutions that meet client needs. What you will do Assist with planning and coordination of projects Carry out structural design calculations and analysis Support drafting and preparation of project documentation Help ensure designs follow industry standards Work with team members through different project phases Requirements Interest in learning and developing a career in structural engineering Curiosity and willingness to take on new challenges Ability to work effectively as part of a team

Join Syska Hennessy Group and watch your engineering designs come to life in iconic projects globally. As a premier consulting, engineering, and commissioning firm, we excel in MEP, information and communication technology, architectural lighting, vertical transportation, and commissioning services.We are looking for a Senior Electrical Engineer to join our vibrant team in San Francisco or Sacramento, CA. Your expertise in consulting for healthcare projects will be instrumental in your success here. Collaborating from either our Los Angeles or San Diego offices, you will play a key role in the design of major healthcare engineering projects, catering to both inpatient and outpatient facilities across various phases internationally. Work alongside a dedicated team of over 100 engineers nationwide, providing ample opportunity for career advancement.Our dynamic workplace fosters growth and innovation, featuring a supportive culture, diverse workforce, competitive compensation, flexible work schedules, and engaging social events, ensuring a fulfilling and exhilarating career. Experience in Mission Critical, Science + Technology, Healthcare, and Project Management is a plus.