Fuel Cell Test Engineer Jobs in Arizona (NOW HIRING)

PacSci EMC is seeking a Design Engineer to support the design, development, improvement, production, and sustainment of ordnance components and systems for mission-critical products supporting the U.S. warfighter. This role partners closely with Manufacturing, Quality, Test, and Program Management throughout the product lifecycle. Successful Design Engineers are naturally curious, take ownership of their work, enjoy solving complex technical problems, and thrive in a collaborative, hands-on engineering environment.

• Sustain, develop, and improve ordnance product mechanical designs from concept through their production lifecycle.


• Perform engineering analysis and create engineering documentation.


• Support prototype, qualification, production, and sustainment engineering activities.


• Provide day-to-day engineering support to Manufacturing and Quality.


• Lead root cause investigations, implement corrective actions, and drive continuous improvement initiatives.


• Maintain product design configuration management records, including engineering drawings and bills of material.


• Collaborate with Integrated Product Teams across engineering disciplines.


• Support proposal efforts and technical evaluations as required.

• Bachelor's degree in mechanical engineering preferred; Aerospace Engineering or other engineering disciplines may also be considered.


• Typically 3+ years of relevant mechanical and/or ordnance design experience. Outstanding candidates with strong technical aptitude and less experience will also be considered.


• Experience creating and interpreting engineering drawings and applying GD&T.


• Experience using 3D CAD software (SolidWorks preferred; equivalent CAD platforms acceptable).


• Strong written and verbal communication skills.


• Ability to work effectively in a cross-functional manufacturing environment.

• Aerospace or Defense industry experience.


• Manufacturing support experience.


• DOE, DFMA, FMEA, failure analysis, or engineering simulation experience.


• ANSYS or SolidWorks CAE simulation.


• Configuration management systems (Oracle Agile PLM preferred).


• Machine shop or fabrication experience.

Engineers on this team wear many hats and become technical experts on PacSci EMC products. They demonstrate curiosity, resilience, accountability, sound engineering judgment, and a willingness to learn while supporting design, manufacturing, testing, and continuous improvement.

This position offers opportunities to progress into senior technical roles, New Product Development, Program Management, Quality Engineering, Test Engineering, or engineering leadership.

Due to U.S. Government contract requirements applicable to this position, only U.S. citizens are eligible for employment in this role.

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. AtRalliantwe're building the future, together with those driven to push boundaries, solve complex problems, and leave a lasting mark on the world.

PacificScientificEnergeticMaterialsCompany( PacSciEMC),aRalliantCorporation(NYSE:RAL)operatingcompany,makescriticalmissionspossible. Fromconcepttodemonstrationtodelivery,weprovideleading‑edgeenergeticmaterials,devicesandsubsystemsforuseinmilitaryandcommercialapplications. WithengineeringandmanufacturingcapabilityinArizonaandCalifornia,ourassociatesworktogethertosolvethetoughesttechnicalchallengeswithadedicationtoSafetyFirst,QualityEveryTimeTM. Weenablesuccessforinnumerablemissionsonadailybasis,impactingthelivesofmilitarypersonnel,lawenforcementofficers,commercialairlinepilots,astronauts,andoilfieldoperators. Fornearlyacentury,PacSciEMC’sexperienceandexpertisehasbeenrelieduponinthetimesWhenMillisecondsMatterTM. Formoreinformation,gotowww.psemc.com. PacSciEMCisanequalopportunityemployer. Wedonotdiscriminateagainstanyapplicantoremployeeonthebasisofrace,sex,religion,age,nationalorigin,color,disability,orveteranstatus. Notwithstanding,UScitizenshipisarequirementforthispositionduetoU.S.Governmentcontractualrequirements. Wearecommittedtoprovidingaworkplacefreeofanydiscriminationorharassment. Weallhavearoleinbuildingacommunitywhereeveryonebelongs. Whereyoucanspeakyourmind,beyourself,andfeelsupported. It’showweachievemoretogether—foreachother,forourcustomers,andfortheworld. 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.

The salary range for this position (in local currency) is 66900.00-124300.00

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.