Lockheed Martin · 19 hours ago
Systems Engineer Senior - Level 3
Marietta, GA
Full-time
Onsite
Senior LevelLockheed Martin is responsible for pioneering cutting‑edge aircraft concepts and delivering advanced system solutions. As the Systems Engineer Senior - Level 3, you will drive complex system‑engineering efforts, ensuring integration, risk management, and timely delivery of high‑impact projects.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
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
Qualification
Required
Must be a U.S. citizen
Possess an active Secret clearance to start
Deep experience across the Air Vehicle Systems spectrum
Proven track record in systems engineering
Ability to juggle multiple assignments
Engage confidently with senior leadership
Proactive attitude and ability to support teammates
Experience coordinating with cross-functional teams
Apply system-engineering principles to meet milestones, manage risk, and validate solutions
Communicate status, risks, and recommendations to stakeholders
Develop and author requirements and supporting documentation aligned with customer needs
Preferred
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)
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
Benefits
Flexible scheduling options
Lockheed Martin’s comprehensive benefits package
Company
Lockheed Martin
Lockheed Martin is a global security and aerospace company that specializes in advanced technology systems, products, and services. It is a sub-organization of Lockheed Martin.
Founded in 1912
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$6.06BKey Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M
Leadership Team
Jim Taiclet
Chairman, President & CEO
Craig Martell
Chief Technology Officer
Recent News
2026-01-24
2026-01-24
2026-01-22
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