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Sr. Systems Engineer - System Integration (Mass)

Sr. Systems Engineer - System Integration (Mass)

locationOrlando, FL, USA
PublishedPublished: 6/2/2026
Full time

Job ID: 729953BR Date posted: Jun. 01, 2026
Description:Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.
At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity.
Join us in shaping a new era in space and find a career that's built for you.

Working in the space industry means turning humanity's wildest dreams into tangible reality—each day you help push the boundaries of what's possible, from designing, integrating and manufacturing the spacecraft that chart new frontiers to launching and supporting astronauts aboard the spacecraft. It's a realm where curiosity, innovation, and collaboration converge, offering the chance to solve some of the most profound challenges while gazing at the stars and knowing your work will inspire future generations to explore the cosmos.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

Lockheed Martin is looking for a highly motivated Systems Engineer to become a member of the System Analysis Team.

As a Systems Engineer Sr., you will:
Perform technical planning, system integration, verification and validation, cost and risk, and supportability and effectiveness analyses for total systems.
This position is also focused on Mass Properties Analyses and Integration, assessing systematic mass reduction opportunities. This role will ensure accurate mass, center of gravity (CG), moment of inertia (MOI), and related data throughout the product lifecycle, informing design decisions, performance predictions, and verification activities.
Other system-level analyses are performed at all levels of total system product to include: concept, design, fabrication, test, installation, operation, maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints.
Basic Qualifications:
Experience with one or more Systems Integration functions including:
• Generally has 3+ years of related experience
• Bachelor's degree from an accredited college in a related discipline, or equivalent experience/combined education
• System Integration, Test and/or Verification
• Test planning and execution with an understanding of all the interdependencies
Desired Skills:
• Experience with performing mass properties calculations (Weight, Center of Gravity, Moment of Inertia)
• Demonstrated knowledge and experience with Microsoft Word, Excel and Power Point, solid modeling applications (IDEAS, CREO or SolidWorks)
• Experience with programming languages and software tools (MATLAB, Mathcad, VBA, Python)
• Experience as a key contributor for weight control and reduction efforts
• Ability to support technical concerns with respect to weight reduction application
• Ability to write Mass Properties procedures, practices, and/or specifications
• Experience working on integrated product team, interacting with other engineering fields, technicians, subcontractors, and customer
• Familiarity working in production environment, specifically with crane operations
• Familiarity with manufacturing and assembly techniques & processes
• Prior spacecraft or aircraft testing experience preferred
• Experience with data reduction and simple error analysis
• Demonstrated basic understanding of systems thinking skills and behaviors
• Excellent written and verbal communications skills, strong social skills, and ability to build solid relationships with team members
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Public Trust
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 employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 9x80 every other Friday off
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.
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: SPACE
Relocation Available: Possible
Career Area: Systems Engineering: Other
Type: Full-Time
Shift: First