Lockheed Martin · 15 hours ago
Senior Software Engineer - Secret Clearance
Possible
Full-time
Onsite
Mid, Senior Level
$93K/yr - $164K/yrLockheed Martin is dedicated to engineering, developing, and integrating new capabilities for the Missile Defense System. The role involves providing comprehensive analysis and technical support for a large, distributed Java-based system, including responsibilities such as system design, debugging, and producing documentation.
AerospaceCyber SecurityMachinery ManufacturingMilitaryNational SecurityRemote SensingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Provide comprehensive analysis and technical support for a large, distributed Java‑based system
Resolve complex problems across the full software lifecycle—design, development, testing, integration, and user support
Collaborate on system design, conduct benchmark testing, debug, and produce thorough documentation
Work closely with other support teams to troubleshoot issues, establish standards, and enhance overall system efficiency
Design, code, test, and deploy automation tools that streamline operations and improve reliability
Qualification
Required
An active Final Secret clearance is required prior to starting
Java programming experience
Knowledge of software practices and coding standards
Experience with Linux OS
Strong problem solving skills, including the ability to review performance issues, identify root cause, recommend and develop a solution
Preferred
Security+ or equivalent desired
Active TS Clearance is desired
Experience working as part of an Agile team
Familiarity with Java Spring
Familiarity with containerization tools such as Docker/Kubernetes
Knowledge of server side development and message passing
Experience developing enterprise applications
Good working knowledge of MS Office products
Flexibility and willingness to take on unanticipated tasking
Use of common software development and management tools such as git, Nexus, JIRA, Confluence, Maven or Gradle and Eclipse
Understanding of standard system engineering design artifacts such as Use Cases and UML diagrams
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
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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