PacSci EMC – an operating company under Ralliant – is seeking a Design Engineer Intern to join our Engineering team. This internship is designed for students graduating in 2026–2027 who are eager to gain hands-on experience in mechanical and electrical design, CAD modeling, and engineering documentation within the aerospace and defense industry. Responsibilities: + Assist in preparing working plans, detailed drawings, and complete mechanical or electrical component and assembly drawings. + Support engineering and manufacturing teams by working from notes, instructions, and sketches. + Collaborate with technical engineers to ensure model accuracy and adherence to drafting/design standards. + Verify completed work by checking dimensions, materials, and quantities. + Contribute to maintaining configuration control and document management standards. + Perform other related duties as assigned. Qualifications: + Junior or senior standing in 2026 or 2027, currently pursuing a Bachelor’s degree in Mechanical Engineering, Electrical Engineering, or a related discipline. + Working knowledge of Computer-Aided Design (CAD) and drafting software (SolidWorks preferred). + Understanding of Geometric Dimensioning and Tolerancing (GD&T) and ANSI Y14.5 standards. + Familiarity with configuration control and document management systems is a plus. + Machine shop knowledge or experience with manufacturing techniques and tool design is desirable. + Strong interpersonal skills and ability to collaborate effectively with peers. + Due to contractual and regulatory requirements, only U.S. citizens are eligible for this role. PacSci EMC is a U.S. Department of State ITAR-regulated employer. To comply with ITAR-controlled contracts, this position requires U.S. citizenship. Learning Outcomes: + Gain practical experience in CAD modeling, drafting, and design documentation. + Learn to apply engineering and drafting standards in a real-world environment. + Strengthen collaboration skills by working closely with engineers and manufacturing teams. + Develop problem-solving and verification skills in the design process. + Build a foundation for future roles in design engineering, product development, or manufacturing support. \#LI-KJ1 **Ralliant Corporation Overview** Ralliant, originally part of Fortive, now stands as a bold, independent public company driving innovation at the forefront of precision technology. With a global footprint and a legacy of excellence, we empower engineers to bring next-generation breakthroughs to life — faster, smarter, and more reliably. Our high-performance instruments, sensors, and subsystems fuel mission-critical advancements across industries, enabling real-world impact where it matters most. At Ralliant we’re building the future, together with those driven to push boundaries, solve complex problems, and leave a lasting mark on the world. We Are an Equal Opportunity Employer Ralliant Corporation and all Ralliant Companies are proud to be equal opportunity employers. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity or expression, or other characteristics protected by law. Ralliant and all Ralliant Companies are also committed to providing reasonable accommodations for applicants with disabilities. Individuals who need a reasonable accommodation because of a disability for any part of the employment application process, please contact us at applyassistance@Ralliant.com. **About PacSci EMC** Pacific Scientific Energetic Materials Company (PacSci EMC), a Ralliant Corporation (NYSE: FTV) operating company, makes critical missions possible. From concept to demonstration to delivery, we provide leading-edge energetic materials, devices and subsystems for use in military and commercial applications. With engineering and manufacturing capability in Arizona and California, our associates work together to solve the toughest technical challenges with a dedication to Safety First, Quality Every TimeTM. We enable success for innumerable missions on a daily basis, impacting the lives of military personnel, law enforcement officers, commercial airline pilots, astronauts, and oil field operators. For nearly a century, PacSci EMC’s experience and expertise has been relied upon in the times When Milliseconds MatterTM. For more information, go to www.psemc.com.PacSci EMC is an equal opportunity employer. We do not discriminate against any applicant or employee on the basis of race, sex, religion, age, national origin, color, disability, or veteran status. Nonetheless, pursuant to our subcontractor status on highly sensitive national security matters, Mechanical Assemblers and all other floor personnel who frequently shift cell assignments, as well as any personnel directly working with the following contract are subject to the following contractual provision: THAAD PRIME Flowdowns (H-Clauses) H-42 FOREIGN PERSONS, paragraph D., “All employees of all entities that make up the Contractor’s team, whether subcontractors, consultants, or anyone who works with or on behalf of the Contractor will be citizens of the U.S.” Accordingly, only U.S. citizens will be qualified to fill these roles. We are committed to providing a workplace free of any discrimination or harassment. We all have a role in building a community where everyone belongs. Where you can speak your mind, be yourself, and feel supported. It’s how we achieve more together — for each other, for our customers, and for the world. https://www.Ralliant.com/inclusion-diversity We Are an Equal Opportunity Employer. Ralliant Corporation and all Ralliant Companies are proud to be equal opportunity employers. We value and encourage diversity and solicit applications from all qualified applicants without regard to race, color, national origin, religion, sex, age, marital status, disability, veteran status, sexual orientation, gender identity or expression, or other characteristics protected by law. Ralliant and all Ralliant Companies are also committed to providing reasonable accommodations for applicants with disabilities. Individuals who need a reasonable accommodation because of a disability for any part of the employment application process, please contact us at applyassistance@Ralliant.com. **Pay Range** The salary range for this position (in local currency) is 20.0 - 40.0 **Is this role subject to ITAR?** The essential duties of this position require adherence to U.S. Government export control regulations. Accordingly, candidates must either be U.S. Persons (i.e., U.S. citizens, U.S. lawful permanent residents, or protected individuals as defined by 8 U.S.C. 1324b(a)(3)) or be prepared to collaborate with the company in securing the necessary U.S. government export authorizations. While the company encourages all interested applicants to apply, please be aware that ongoing employment is dependent upon obtaining the appropriate government export authorizations.