Oct 17, 2026 Oct 23, 2026

Software Engineer Sr - E3

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Oct 17, 2026 Oct 23, 2026

Discussion

Lockheed Martin Software Engineer Sr - E3

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Discussion

Standard Job Description

Plans, conducts, and coordinates software development activities. Designs, develops, documents, tests, and debugs software that contains logical and mathematical solutions to business/mission problems or questions in computer language for solutions by means of data processing equipment. Applies the appropriate standards, processes, procedures, and tools throughout the development life cycle. Applies knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software. Corrects program errors, prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Ensures software standards are met.

Basic Qualifications

Active DoD Secret Clearance
DoD 8140/8570 Certification Level II (Security+ CE, CySA+, CISSP)
Knowledge of Agile DevSecOps principles and methodologies
Experience with application deployment and troubleshooting
Experience with virtualization (Hyper-V/VMware), containerization, and cloud-based
platforms (AWS, Azure)
Knowledge of networking protocols (TCP/IP,DNS, DHCP) and IT service management tools,
Confluence, Jira, ServiceNow)
Proficiency in programming languages such as Python, Java, C++, and scripting languages
like Bash, Perl, and PowerShell
Must be available to support weekend and after-hours application deployments

Desired Skills

Experience with Product Lifecycle Management (PLM) systems, including 3DX (ENOVIA, CATIA,
DELMIA) and other PLM tools such as Teamcenter and Xelearator
DevSecOps expertise with hands-on experience in CI/CD pipeline development, infrastructure
as code (Ansible, Kubernetes, Terraform), and GIT version control
Certifications:
• RedHat Certified System Administrator (RHCSA)
• AWS Solutions Architect Associate
• Microsoft Azure Administrator

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Description

Standard Job Description

Basic Qualifications

Desired Skills

Skills

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