Systems Engineer Sr Orlando, FL Security Clearance
Job in
Orlando, Orange County, Florida, 32801, USA
Listed on 2026-02-20
Listing for:
Lockheed Martin
Full Time
position Listed on 2026-02-20
Job specializations:
-
Engineering
Systems Engineer, Engineering Design & Technologists
Job Description & How to Apply Below
Job Number 716056
Description:
You will be a Systems Design & Requirements Engineer at Lockheed Martin Missiles and Fire Control in Orlando, FL, 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:
• Bachelor's degree or higher in an engineering discipline or equivalent professional experience with 3+ years professional experience
• Familiar with DOORS, MATLAB, Model Based Systems Engineering (MBSE) using Cameo and Data Hub.
• Experience with requirements derivation, flowdown, management
• Interim Secret Clearance is required to start
Desired
Skills:
• Proficient in DOORS, MATLAB, Model Based Systems Engineering (MBSE) using Cameo and Data Hub.
• Experience on Radio Frequency (RF) applications.
• Experience performing trade studies.
• Understanding of basic missile and/or sensor system design principles is preferred.
Security Clearance Statement:
This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression 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: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
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…
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