Systems Engineer Sr. - Level 3 jobs in United States
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Lockheed Martin · 1 day ago

Systems Engineer Sr. - Level 3

Lockheed Martin is a leading aerospace and defense company, and they are seeking a Systems Engineer Sr. for the ADP Technical Team. This role involves translating customer needs into clear requirements, driving cross-functional collaboration, and investigating technical anomalies to ensure timely delivery of engineering solutions.

AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
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Growth Opportunities
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Develop and author requirements and supporting documentation aligned with customer needs
Coordinate with cross‑functional teams to ensure seamless integration and timely delivery
Investigate and resolve technical anomalies that impact schedule or performance
Apply system‑engineering principles to meet milestones, manage risk, and validate solutions
Communicate status, risks, and recommendations to stakeholders to keep projects on target

Qualification

System engineering principlesProject coordinationPython codingJira & ConfluenceTableauAgile methodologiesDOORsDatabase interactionExcel automationWord automationMS Excel Pivot tablesRelease managementProgram planningTeam Center / XceleratorAuthoring program documentationOpenPlan / IMS planningSI&T functions familiarityDEVSECOPS familiaritySoftware pipeline methodologiesComfortable with ambiguityMS Office tools familiarityProject management familiarityCross-functional collaboration

Required

Bachelor's degree in STEM discipline, or 7+ years of relevant experience
Project coordination experience
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

Preferred

Enjoys solving multi-dimensional puzzles
Experience with python coding, database interaction, excel automation, word automation
Experience with Jira & Confluence
Experience with Tableau, dashboard creation & customization
Experience with MS Excel Pivot table creation
Experience with release management
Experience with program planning
Experience with Team Center / Xcelerator
Experience with Agile methodologies
Experience authoring program documentation
Familiarity with project management
Familiarity with DOORs
Familiarity with OpenPlan / IMS planning
Familiarity with SI&T functions
Familiarity with DEVSECOPS
Familiarity with software pipeline methodologies
Experience coordinating across multiple engineering disciplines to create a cohesive plan and promote common understanding
Comfortable working with ambiguous and expansive problem sets
Familiarity with MS Office tools including Project, and Excel

Benefits

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
Holidays

Company

Lockheed Martin

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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.

Funding

Current Stage
Public Company
Total Funding
$6.06B
Key Investors
Air Force Research Laboratory
2025-12-05Post Ipo Debt· $3B
2025-08-28Post Ipo Debt· $3B
2023-11-13Grant· $33.7M

Leadership Team

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Jim Taiclet
Chairman, President & CEO
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Craig Martell
Chief Technology Officer
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Company data provided by crunchbase