Metallurgical Engineer

Metallurgical EngineerLocation: Onsite in Bloomfield, CT About LiquidPiston:LiquidPiston, Inc. is developing a fundamentally new rotary internal combustion engine based on our patented thermodynamic cycle. With applications across aerospace, defense, commercial, and industrial markets, we are redefining what's possible in compact, efficient power generation. Join our mission to develop game-changing engine technology using advanced materials and manufacturing processes.Position Overview:LiquidPiston is seeking a Metallurgical Engineer to lead materials-focused efforts in support of engine design, development, and testing. This hands-on role is critical to enhancing performance, durability, and manufacturability of engine components operating under extreme mechanical and thermal stresses. The ideal candidate will have deep expertise in metallic materials and coatings, a strong understanding of tribology and fatigue behavior, and the ability to translate theoretical knowledge into practical design and manufacturing decisions.Responsibilities:Guide materials selection and processing for high-performance engine components, including rotating and reciprocating partsEvaluate and implement surface treatments, coatings (PVD/CVD, HVOF, plating), and thermal barrier solutionsLead tribological analysis and make recommendations for improving wear resistance in lubricated engine environmentsOversee and maintain the metallurgy lab, including heat-treat ovens, hardness testers, microscopes, and wear testing equipmentSupport engine test programs through inspection, failure analysis, and post-test component evaluationCollaborate with internal teams and external specialists (e.g., gear, seal, and coating vendors) to solve material challengesAct as the primary technical contact for raw material and coating suppliersCreate and enforce standardized procedures for material selection, treatment, and documentationPresent findings, material analyses, and recommendations to technical and executive teamsProactively contribute to R&D efforts by inventing and evaluating new material solutions that enhance performance, manufacturability, or cost-effectivenessMaintain an adaptive, solution-focused mindset to tackle the unique challenges of novel engine developmentRequired Qualifications:MS or higher in Materials Science, Metallurgical Engineering, or related field5+ years of professional experience in materials selection, processing, and testingExpertise with metallic materials such as aluminum, steel, magnesium, titanium, and MMCsStrong knowledge of tribology, fatigue analysis, and failure mechanisms relevant to mechanical systems and enginesFamiliarity with thermal barriers, welding, and joining technologies for dissimilar metalsExperience with both traditional and modern manufacturing methods for precision metal componentsDemonstrated ability to work independently and lead technical efforts across disciplinesHands-on experience with post-service failure analysis and report writingPreferred Skills:Experience with engine development or rotating machineryFamiliarity with CAD tools (e.g., SolidWorks) and mechanical simulation tools (ANSYS, MATLAB)Experience in R&D or prototype development environmentsStrong communication skills, including technical writing and presenting findings to diverse teamsBenefits:Flexible PTO to encourage work-life balance and personal well-beingComprehensive healthcare coverage: medical, dental, and vision plansEquity participation: RSUs for all permanent employees401(k) with match: 100% up to 3%, plus 50% match for 3–5% rangeGrowth opportunities: Mentorship, training, and leadership developmentOur CultureAt LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.Equal Opportunity EmployerLiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check and drug screening.SummaryLocation: Bloomfield, CT, United StatesType: Full TimeExperience: Mid LevelDepartment: Engineering