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Hypersonic Simulation Engineer

FmiBiddeford, MEApril 22nd, 2026
Fiber Materials Inc. | solutions for the most extreme places in the universeFMI's manufacturing facility has been a leading solutions provider of high temperature materials and composites for more than 50 years, serving the Department of Defense and NASA. The focus in Maine is on multidirectional reinforced Carbon/Carbon (C/C) and Ceramic Matrix Composites (CMCs) that enable high-temperature components such as: thermal protection systems, re-entry vehicle nose tips as well as rocket motor throats and nozzles.Our materials are being used on ground-breaking space initiatives such as the Orion Multi-Purpose Crew Vehicle and the heat shield for NASA's Mars 2020 mission, important missile programs, airfoils in commercial and military jet engines, and as lightweight armor for U.S. military ground vehicles.Your Role: FMI is seeking an innovative, experienced Hypersonic Simulation Engineer who will focus on the development and prototyping of high performance, lightweight thermal protection systems and hot structures. As the Hypersonic Simulation Engineer, you will be responsible for technical execution of design and analysis efforts with an emphasis on design for manufacturability with advanced high temperature carbon and ceramic composites. Activities will encompass the full design cycle and include the opportunity to have a foundational impact on advanced high temperature composite design system creation.We are looking for a candidate who has demonstrated experience designing manufacturable structures for the hypersonic flight environment and knowledge of the advanced material systems required. Someone who works independently as well as in a small team and understands how to succeed in a development environment. They must be a clear communicator, enjoy mentoring and be committed to leading by example. And most importantly, an individual who acts with absolute integrity.Job ResponsibilitiesApply sound engineering principles and relevant experience to create innovative high speed flight structures from explicit and derived customer requirementsEmploy knowledge of advanced high temperature composite and metallic material behavior and performance to ensure designs are manufacturable and production scalableExecute thermal/structural analysis of designs and define/coordinate verification testing from coupon to prototype levels under representative loading and relevant environmentsLead the effort to provide guidance, feedback and evaluation during the development of new modeling and simulation toolsCapture, document and train best practices and guidelines for design with advanced high temperature composites to grow the disciplineParticipate in the development and maturation of novel material systems through requirements derivation and performance simulationsPrepare technical reports to capture all knowledge generated and share with the greater teamEmbody a culture of continuous improvement and promote safe work habits at all timesWhat We Need From YouDegree in the field of Science or EngineeringMinimum of 6 years relevant experienceDemonstrated knowledge of one or more: structural design, thermal/structural analysis, hypersonic flight environment, advanced high temperature materials, structural testing, high speed environmental testingCAE experience; 3D modeling (Catia V5, SolidWorks, NX, etc.) and Finite Element Analysis (HyperSizer, ABAQUS, NASTRAN, etc.)Knowledge of GD&T best practicesAbility to work independently and prioritize tasking to align with department and company goalsBasic program planning and management skillsStrong verbal and written skillsAbility to obtain a security clearancePreferredAdvanced degree in mechanical, aerospace or materials engineering10 years relevant experienceFamiliarity with carbon and ceramic composite manufacturing processes and the influence of processing method on material performanceFamiliarity with hypersonic test facilities and the resulting utility of the test data for design substantiationExpert analytical skills; first principles/hand methods to finite element methods developmentStrong supplier and customer communication and integration skillsDemonstrated ability to work effectively in a development environmentActive Security clearanceWhat You'll Get From Us16 ETO days12 paid holidays (including Winter Closure!)Medical / Dental / Vision 401k Company MatchTuition Reimbursement$1000 Sign-On Bonus