Senior Mechanical Engineer (Systems Stress Analysis)

Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you. Come join our team as our next Orion Systems Stress Analyst! As a key member of the Orion Systems Stress Analysis team, you will develop and integrate system-level Finite Element Models (FEMs), perform rigorous model integrity checks, and run simulations across all mission events. You’ll manage analysis results in a centralized database, apply complex loads and environments through close cross-team coordination, and provide results to guide design enhancements and support verification/validation of evolving mission requirements. This role is critical to ensuring structural integrity and mission success for Human rated exploration-class spacecraft. Key Responsibilities Include Develop, maintain, and integrate system-level Finite Element Models (up to 8M+ DOF) using Femap and NastranCoordinate with Integrated Product Teams (IPTs) to build component models for inclusion in system FEMs and conduct model integrity checks Execute simulations for all mission events (launch, orbit, separation, landing, etc.) and validate resultsManage and maintain numerical analysis results in a structured database environmentDefine and apply realistic loads and environments to complex spacecraft models via cross-team coordination with flight sciences disciplinesSupport verification and validation (V&V) activities with Systems EngineeringGenerate performance metrics, status reports, and documentation for Program Management Other Responsibilities Include Perform stress, fatigue, and fracture analyses of flight hardwareDisposition flight hardware discrepancies Support static structural testing campaigns and result correlationCollaborate with multidisciplinary teams to ensure analysis alignment with mission objectives Researches, plans, designs and develops mechanical products and systems such as instruments, controls, robots, engines, machines and mechanical, thermal hydraulic or heat transfer systems for production, transmission, measurement, and use of energy. Applies research to the planning, design, development, and testing of mechanical and/or electromechanical systems, instruments, controls, engines, and/or machines. Basic Qualifications Bachelor’s degree from an accredited college or university in a related field, or equivalent combination of education and experienceExperience with FEMAP finite element model pre/post processorAdvanced knowledge of and experience with NASTRAN finite element solverProven experience leading and mentoring junior engineers with spacecraft structural analysis methodsKnowledge of structural characteristics and mechanical joints with ability to determine detailed load paths through complex systemsAbility to apply new and advanced analytical techniques necessary to perform structural analysisUS Citizenship required for this role Desired Skills A Master's degree is strongly preferred for this positionExperience with TMP Slim/Vision and other forms of simulation data managementExperience with Linux-based High Performance Computing (HPC) systemsExperience with SQL database developmentExperience with Matlab, Python, VBA or other programming languages Demonstrated ability to manage multiple assignments and customers, simultaneously and independentlyHardware experience, including design, analysis, assembly, Integration and TestKnowledge of human rated structural verification requirements of spacecraft structuresExperience with NASA’s Fracture Control systemExperience performing crack growth analysis with NASGROExperience in manufacturing environment and dispositioning of discrepant hardwareExperience with static structural testingExperience performing fatigue analysisExperience analyzing composite material systemsExperience using EPDM WindchillKnowledgeable of, and possesses experience with, NASA’s Artemis ProgramExcellent verbal/written communication, presentation and interpersonal skills with technical and non-technical audiencesUS Citizenship required with the ability to obtain or maintain a Secret security clearanceProficient in AI prompting as it applies to this position and practice Pay Information Full-Time Salary Range: $85300.00 - $158300.00 At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally. The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability. Annual short-term and/or long-term incentive compensation programs may be offered depending on the position. Payments under these annual programs are not guaranteed and can vary from year to year and are tied to a range of performance metrics.For (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year.