Software Engineer Sr. Staff Secret Clearance - Lockheed Martin

JOB ID: 735439BR

Date posted: Jul. 27, 2026

Description:

WHAT WE'RE DOING

THE WORK

• Design and develop new Java applications; Maintain existing Java applications
• Support software testing and resolution of issues from multiple baselines
• Perform in-depth analysis and technical support of systems software products, including complex problem resolution
• Works from system specifications to develop or modify operating systems applications
• Assist with design, coding, benchmark testing, debugging and documentation of programs
• Interface with other system support groups
• Generate software design artifacts and support design and code reviews
• This position requires a government security clearance; you must be a U.S. Citizen for consideration.
• The role will involve approximately 10% travel to customer sites throughout the U.S.

WHY JOIN US

• Excellent benefits and amenities.
• Ongoing career development and support.
• Rewards and recognition for your hard work.
• Medical and dental coverage.
• 401k retirement savings plan.
• Paid time off for work/life balance.
• Mentorship opportunities

Basic Qualifications:

• A final secret clearance is required for consideration
• Bachelor's Degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, Applied Mathematics, Physics or related technical field
• Demonstrated proficiency with at least one modern software language such as C++, C, C#, and/or Java (Preferably C++)
• Experience with Red Hat Enterprise Linux (RHEL)
• Proficiency in a Version Control System (Git)
• Software development on a Linux environment
• Experience with one or more of the following: Python, JavaScript, HTML
• Strong analytical/problem solving abilities; effective communication for cross team coordination; Experience with JIRA and Confluence

Desired Skills:

• Automation with Ansible
• Containerization Experience
• Microservice Experience
• Software design/architecture experience
• Hardware/software integration and test experience
• Experience in design and development of software applications.
• Experience in developing new capabilities into a legacy SW system.
• Experience in SW analysis against performance requirements.
• Experience in optimizing software applications for performance.
• Experience in development of complex mathematical algorithms from whitepapers or algorithm design documentation.
• Experience resolving cyber/security issues identified by Fortify/SonarQube/etc.
• Experience using Eclipse to develop software applications.
• Experience using Maven/Gradle or other SW build tools.
• Experience using automated unit testing frameworks.