Systems Engineer Sr - Orlando, FL

Job ID : 703905BR Date posted : Oct. 22, 2025

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 in an engineering discipline or equivalent professional experience

Experience with DOORS

Experience performing trade studies

Interim Secret Clearance is required to start

Desired Skills :

Proficient in DOORS, MATLAB, Model Based Systems Engineering (MBSE) using Cameo and Data Hub.

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 : 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 week

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.

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 Professional

Business Unit : MISSILES AND FIRE CONTROL

Relocation Available : Possible

Career Area : Systems Engineering : Other

Type : Full-Time

Shift : First

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