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System Engineer Sr.

Lockheed Martin

Posted today

Job Requirements

King of Prussia, PA
Top Secret Polygraph Unspecified
Career Level not specified
Salary not specified
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Job Description

Job Number 730376BR

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

The Level 3 Systems Engineer is responsible for leading the definition, development, integration, verification,

and validation of complex aerospace and defense systems. Working within multidisciplinary teams,

the engineer ensures that system requirements are met, interfaces are properly managed, and performance,

reliability, and cost objectives are achieved throughout the product life-cycle.

Basic Qualifications:

Education: Bachelor's degree in Electrical/Electronic Engineering, Mechanical Engineering, Aerospace Engineering, Systems Engineering, or related field.

Experience: 3+ years of systems engineering experience on aerospace/defense programs. Demonstrated proficiency with systems engineering processes and tools (e.g., MBSE, requirement management tools such as DOORS/Doors Next, modeling tools). |

Technical Skills: Strong knowledge of system architecture, integration, and verification.

Ability to develop and manage requirements, ICDs, and test plans.

Familiarity with model-based development, MATLAB/Simulink, or equivalent. Understanding of relevant standards (e.g., DO-178C, DO-254, ARP4754A).

Soft Skills: Excellent communication - both written and verbal. Ability to interact with customers, partners, and internal teams.

Proven problem-solving and decision-making abilities.

Ability to lead cross-functional teams and mentor junior staff.

Security: No Clearance Required to Start. Must have the ability to obtain and maintain a U.S. Government Top Secret security clearance (Must be a US citizen).

Ability to work in typical office environment; occasional access to secure labs or test facilities.

Up to 25% travel for customer visits, program reviews, and test events (may require overnight stays).

Desired Skills:

Master's degree in Systems Engineering or related discipline.

Experience with model-based systems engineering (SysML) and V-Model lifecycle.

Prior experience on Lockheed Martin or other prime defense contractor programs.

Certification such as INCOSE CSEP or PMP.

Active Top Secret Clearance

#LMSpaceSystemsEng

#SpaceSecurity

#SpaceNSS

Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level: Top 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 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

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: Software

Type: Full-Time

Shift: First
group id: lckmtncx

We Are Lockheed Martin.

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About Us
The F-35, PAC-3, and the GOES weather satellite... What do all of these technologies have in common, you might ask? Talented people, plus a company culture that isn't afraid to get things done. At Lockheed Martin, you'll be able to solve a broad range of issues, covering everything from national security to environmental protection, supported not only by our extensive resources but also a long legacy of getting things done. We apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges. We help employees experience a mission that matters through: Mission-Focused Innovation; Foundational Values; Diverse Career Opportunities with Meaningful Work; Your Health, Your Wealth, Your Life; and Empowered to Be Your Best. Join us at Lockheed Martin. Your mission is ours.
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Job Category
IT - Software
Clearance Level
Top Secret