Missile Systems Engineer, Sr - Grand Prairie, TX

11-May-2026 Missile Systems Engineer, Sr - Grand Prairie, TX Missiles and Fire Control Texas 711617BR 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 start Job Code/Title E1463:

Systems Engineer Sr Job Description 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 Doing As 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 methodologies Why Join Us We'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. Desired 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 plus Other Important Information 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. Select the Telework classification for this position Employee will telework < 50% Ability to Telecommute Part time telecommuting Shift First Work Schedule Information 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. Work Schedule 4x10 hour day, 3 days off per week Security Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration. Security Clearance Secret LMCareers Business Unit

MISSILES AND FIRE CONTROL

Program multiple Department

C3E1000109

E&T SE REQUIREMENTS DEF

Job Class Systems Engineering:

Design and Verification Job Category Experienced Professional City, State Grand Prairie-TX City Grand Prairie Zip 75051 Virtual no Relocation/Housing Stipend Available Possible Req Type Full-Time Direct/Indirect Direct

• 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. EEO Lockheed 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.

National Pay Statement Pay Rate:

The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $89,300 - $157,550. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer.

Benefits offered:

Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (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. This position is incentive plan eligible.

Premium Pay Statement Pay Rate:

The annual base salary range for this position in most major metropolitan areas in California, Massachusetts, and New York is $102,800 - $178,135. For states not referenced above, the salary range for this position will reflect the candidate's final work location. Please note that the salary information 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 and business considerations when extending an offer.

Benefits offered:

Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. This position is incentive plan eligible.