Systems Engineer Sr (E3) | | 10091
Lockheed Martin· Defense· Sep 2, 2026 · 2mo ago
Grand Prairie, TX
In office
Full-time
Senior
$150K–$200K est.
5+ years exp
Job description
Standard Job Description
Lockheed Martin Missiles and Fire Control is seeking a full time Systems Architecture & Requirements Engineer in Grand Prairie, Texas responsible for developing and maintaining a system architecture and requirements management 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 and requirements for various stakeholders.
Basic Qualifications
• Must be a US Citizen; this position will require a government security clearance. This position requires an interim clearance prior to start.
• Bachelors degree from an accredited college in mechanical engineering, aerospace engineering, or electrical engineering
• 5 years of professional experience or 3 years or professional experience with a Masters degree or no experience required with a PhD
• Experience with requirements definition and management tools, CAMEO and DOORS
• Experience with system architecture design and development
• Experience with Cameo modeling
• Ability to work onsite.
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 Experience
• Define system tolerances and timelines
• Conduct a thorough functional configuration audit with verification evidence provided
• C++, Python and MATLAB experience is a plus
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.
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Keywords to mirror
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Benefits
Benefits detected in the listing.
Dental
Vision
401(K)
Pto
Paid Time Off
Parental Leave