Job Description
Marietta, GA 30063
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Full job description
Job ID: 715729BR
Date posted: Jan. 27, 2026
Description:
You will be the Systems Engineer Senior - Level 3 for the Advanced Development Program (ADP) which is responsible for pioneering cutting‑edge aircraft concepts and delivering advanced system solutions.
What You Will Be Doing
As the Systems Engineer Senior - Level 3 you will be responsible for driving complex system‑engineering efforts within the historic Skunk Works environment, ensuring integration, risk management, and timely delivery of high‑impact projects.
Your responsibilities will include:
Coordinating with cross‑functional teams to ensure seamless integration and timely delivery.
Applying system‑engineering principles to meet milestones, manage risk, and validate solutions.
Communicating status, risks, and recommendations to stakeholders to keep projects on target.
Developing and authoring requirements and supporting documentation aligned with customer needs.
What's In It For You
We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin's comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.
Who You Are
You are a collaborative, self‑driven professional with deep experience across the Air Vehicle Systems spectrum and a proven track record in systems engineering. You thrive in fast‑paced, ever‑changing environments, can juggle multiple assignments, and engage confidently with senior leadership. Your proactive attitude and ability to support teammates make you a pivotal contributor to mission‑critical initiatives.
Further Information About This Opportunity
This position is in Marietta, GA Discover Marietta.
MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.
Basic Qualifications:
Bachelor's degree in Computer Engineering, Computer Science, Aerospace Engineering, Mechanical Engineering, or related STEM discipline
Working knowledge of the System Engineering V (including Requirements development, Systems Design, Verification and validation)
Model-Based Systems Engineering (MBSE) experience, especially modeling in tools such as Cameo Systems Modeler and experience with digital engineering.
Experience working in different engineering disciplines and suppliers to derive, decompose, and verify requirements
Demonstrated interpersonal skills and teamwork with internal and external customers.
Desired Skills:
Air Vehicle knowledge and experience (subsystem develop and maturation exercises)
Integration experience between flight computers and Line Replacement Units (LRUs)
Experience with Formal Qualification Testing (FQT) in a System Integration Lab (SIL) in a plus
Working knowledge of Vehicle management hardware and software
Able to read an interface control document to support model development
Strong test process discipline experience.
Ability to work in a fast-paced, collaborative team environment.
Experience working with teams of engineers.
Cost/Control Account Management (CAM) experience; CAM-Certification
Excellent written and verbal communication skills.
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 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: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Systems Engineering: Design and Verification
Type: Full-Time
Shift: First
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You must create an Indeed account before continuing to the company website to apply
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Your Privacy Choices
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Profile insights
Find out how your skills align with the job description
Skills
Do you have experience in Systems engineering?
Education
Do you have a Bachelor's degree?
Full job description
Job ID: 715729BR
Date posted: Jan. 27, 2026
Description:
You will be the Systems Engineer Senior - Level 3 for the Advanced Development Program (ADP) which is responsible for pioneering cutting‑edge aircraft concepts and delivering advanced system solutions.
What You Will Be Doing
As the Systems Engineer Senior - Level 3 you will be responsible for driving complex system‑engineering efforts within the historic Skunk Works environment, ensuring integration, risk management, and timely delivery of high‑impact projects.
Your responsibilities will include:
Coordinating with cross‑functional teams to ensure seamless integration and timely delivery.
Applying system‑engineering principles to meet milestones, manage risk, and validate solutions.
Communicating status, risks, and recommendations to stakeholders to keep projects on target.
Developing and authoring requirements and supporting documentation aligned with customer needs.
What's In It For You
We are committed to supporting your work‑life balance and overall well‑being, offering flexible scheduling options. Learn more about Lockheed Martin's comprehensive benefits package here. Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus - if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.
Who You Are
You are a collaborative, self‑driven professional with deep experience across the Air Vehicle Systems spectrum and a proven track record in systems engineering. You thrive in fast‑paced, ever‑changing environments, can juggle multiple assignments, and engage confidently with senior leadership. Your proactive attitude and ability to support teammates make you a pivotal contributor to mission‑critical initiatives.
Further Information About This Opportunity
This position is in Marietta, GA Discover Marietta.
MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must possess an active Secret clearance to start.
Basic Qualifications:
Bachelor's degree in Computer Engineering, Computer Science, Aerospace Engineering, Mechanical Engineering, or related STEM discipline
Working knowledge of the System Engineering V (including Requirements development, Systems Design, Verification and validation)
Model-Based Systems Engineering (MBSE) experience, especially modeling in tools such as Cameo Systems Modeler and experience with digital engineering.
Experience working in different engineering disciplines and suppliers to derive, decompose, and verify requirements
Demonstrated interpersonal skills and teamwork with internal and external customers.
Desired Skills:
Air Vehicle knowledge and experience (subsystem develop and maturation exercises)
Integration experience between flight computers and Line Replacement Units (LRUs)
Experience with Formal Qualification Testing (FQT) in a System Integration Lab (SIL) in a plus
Working knowledge of Vehicle management hardware and software
Able to read an interface control document to support model development
Strong test process discipline experience.
Ability to work in a fast-paced, collaborative team environment.
Experience working with teams of engineers.
Cost/Control Account Management (CAM) experience; CAM-Certification
Excellent written and verbal communication skills.
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 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: AERONAUTICS COMPANY
Relocation Available: Possible
Career Area: Systems Engineering: Design and Verification
Type: Full-Time
Shift: First
Explore other jobs
Discover opportunities beyond Lockheed Martin
Mechanical Engineer (Vehicle Accident Reconstruction)
Often responds within 1 day
SEA, Ltd.
Atlanta, GA 30318
Pay information not provided
Senior Sales Engineer
New
Proactive Global
Atlanta, GA 30309
$130,000 - $150,000
a year
Mechanical Engineer #16156
New
QUICK USA, Inc.
Lawrenceville, GA 30043
$90,000 - $120,000
a year
You must create an Indeed account before continuing to the company website to apply
©2026 Indeed
Your Privacy Choices
Accessibility at Indeed
💡 Quick Summary
Seeking a career-building opportunity? The Systems Engineer Senior - Level 3 position is now open for candidates interested in the IT Engineer & Developer Jobs sector. This role in Atlanta offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in IT Engineer & Developer Jobs is a plus.
