Missile Systems Engineer, Sr - Grand Prairie, TX

Reference: 711617BRPosted: 2026-05-11Location: Grand Prairie, TexasClearance: SecretCompany: Lockheed MartinDescription:You will be a Design Requirements and Analysis Engineer, responsible for generating and verifying system and subsystem level requirements. Our team is responsible for applying Model-Based Systems Engineering (MBSE) principles to develop and deliver cutting-edge aerospace products.What You Will Be DoingAs a Design Requirements and Analysis Engineer, you will be responsible for performing requirements analysis, executing trade studies, and establishing requirements traceability. You will also interface with customers, suppliers, and IPT leads to ensure seamless communication and collaboration.Your responsibilities will include:• Generate and verify system and subsystem level requirements • Perform requirements analysis, trade studies, and establish requirements traceability • Create and manage requirements using DOORS and generate Cameo models • Interface with customers, suppliers, and IPT leads • Define system tolerances and timelines, and conduct functional configuration audits • Develop and apply verification methodologiesWhy Join UsWe're looking for a highly skilled and analytical Design Requirements and Analysis Engineer with experience in MBSE principles and aerospace product development. If you have strong communication skills, proficiency in DOORS, Cameo modeling, and MSOffice suite, and are comfortable with MATLAB and Excel, we encourage you to apply. This role offers the opportunity to work on complex systems, collaborate with a talented team, and contribute to the success of our aerospace products. A U.S. DoD Secret clearance is required, and we offer a dynamic and challenging work environment that supports professional growth and development.From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security, Learn more about Lockheed Martin’s comprehensive benefits package here.Further Information About This Opportunity:This position is in Dallas. Discover more about our Dallas, Texas location.MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must be able to obtain a secret clearance. An Interim Secret Clearance is required to start.Basic Qualifications:• Bachelors Degree in STEM Field, or equivalent professional experience• Experience with requirements definition and management tools, CAMEO and DOORS• Experience with system architecture design and development• Experience with Cameo modeling• Interim Secret clearance is to startDesired Skills:• Perform requirements definition of design characteristics for an objective system• Synthesize design characteristics into system architecture•Knowledge of and experience with missile systems• Integration and Test• Define system tolerances and timelines• Conduct a thorough functional configuration audit with verification evidence provided• C++, Python and MATLAB experience is a plusSecurity Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.Clearance Level: SecretOther Important Information You Should KnowExpression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.Ability to Work Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position: 4x10 hour day, 3 days off per weekLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.If this sounds like a culture you connect with, you’re invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs, and apply for roles that align with your qualifications.Experience Level: Experienced ProfessionalBusiness Unit: MISSILES AND FIRE CONTROLRelocation Available: PossibleCareer Area: Systems Engineering: Design and VerificationType: Full-TimeShift: First