Systems Engineer - Dallas, TX Job Details

Job Description

Job Title: Systems Engineer - Dallas, TX

Posting Start Date: 8/26/26

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Job Description:

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You will be a Systems Design & Requirements Engineer at Lockheed Martin Missiles and Fire Control in Dallas, TX, responsible for developing a system architecture using Model Based Systems Engineering (MBSE) techniques. Our team is dedicated to delivering innovative solutions, and you will play a key role in developing models for current and future system designs, and serving as the focal point for the development and communication of the system architecture for various stakeholders.

What You Will Be Doing
As a Systems Design & Requirements Engineer, you will be responsible for:
• Developing a system architecture using MBSE techniques
• Developing models for current and future system designs
• Developing system and system element architectures, designs, and interface definitions
• Supporting internal and external design reviews
• Performing system architecture design using SysML based tools
• Defining system functionality, including system states and modes
• Defining system design for software requirements and functional interfaces
• Synthesizing design characteristics into an implementable system architecture
• Working with the requirements management team to ensure accuracy of the subsystem element model
• Coordinating with the team for modeling and simulation scenarios, and predicted performance
• Supporting system timelines and working with software and hardware teams
• Documenting system design and implementation for various use case scenarios
• Conducting model-based performance simulations to determine the impact of requirements changes on system performance and behaviors

Why Join Us
We're looking for a highly skilled and experienced Systems Design & Requirements Engineer to join our team. If you have a Bachelor's degree in an engineering discipline or equivalent professional experience, and experience with DOORS 9.7, we encourage you to apply. You should also have experience performing trade studies and be able to obtain a DoD Secret clearance, as U.S. citizenship is required. As a detail-oriented and analytical individual with excellent technical skills, you will thrive in this role, contributing to the success of our programs and advancing your career in a dynamic and supportive environment.

Further Information About This Opportunity:
This position is in Orlando. Discover more about our Orlando, Florida location.

MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must have the ability to obtain a Secret Security Clearance. An Interim Secret Clearance is required to start.

Basic Qualifications

• Must be a US Citizen; this position will require a government security clearance. This position requires an interim clearance prior to start.
• Must have a Bachelor's degree or above in mechanical engineering, aerospace engineering, electrical engineering, math, or physics
• Familiarity in DOORS, MATLAB, Python, Model Based Systems Engineering (MBSE) using Cameo and Data Hub.
• Ability to work onsite.

Desired Skills

• Proficient in DOORS, MATLAB, Python, Model Based Systems Engineering (MBSE) using Cameo and Data Hub.
• Understanding of basic missile and/or sensor system design principles is preferred.

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Pay Information

Full-Time Salary Range: $70500.00 - $130900.00

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.