Level 4 Software Engineer Security Clearance

Position: Level 4 Software Engineer with Security Clearance
Level 4 Software Engineer
Department:
Engineering and Technical Operations

Location:

Fort Worth, TX - Full On-Site
Role Type:
Contract Non-Employee (CNE) - 1 Year Contract (5/27/2026 - 5/27/2027)
Clearance:
Security clearance eligibility:
Must pass background check, drug test, and support Secret-level security clearance (Active Secret with Investigation in last 5 years or CE enrollment) About Our Client
This is a leading global aerospace, defense, and security company with a rich history spanning decades. They design, develop, and manufacture advanced technology solutions for government and commercial customers worldwide. Operating across multiple continents with a focus on innovation, they serve the aerospace and defense industries with cutting-edge engineering capabilities. The company is committed to advancing critical technologies and maintaining the highest standards of security, quality, and operational excellence.

Job Description
We're seeking a Level 4 Software Engineer to lead the migration of a software development network to an AWS Gov Cloud-based system. This is a hands-on engineering role where you'll own critical infrastructure modernization, working closely with cross-functional engineering teams to establish pipelines, configure development environments, and drive daily collaboration on complex technical initiatives. You'll be responsible for architecting and implementing AWS Gov Cloud solutions, managing CI/CD pipelines, and ensuring development teams have the tools and infrastructure they need to operate efficiently.

This role reports directly to the Engineering and Technical Operations management team and is central to modernizing the company's development infrastructure. The impact of this work is significant—you're enabling the entire engineering organization to operate on secure, scalable, compliant infrastructure while maintaining agility and speed. Duties and Responsibilities
• Design and implement AWS Gov Cloud infrastructure to support software development operations and CI/CD pipelines.
• Set up and configure Git Lab pipelines, including YAML configuration and pipeline troubleshooting.
• Establish development environment configurations, including Nexus and Artifactory artifact management.
• Manage and optimize Jira workflows and project tracking to align with development processes.
• Develop and maintain C++ and Python applications supporting the migration and infrastructure deployment.
• Conduct daily collaboration with engineering teams, including pair programming sessions and design reviews.
• Implement and troubleshoot CI/CD processes to ensure reliable builds and deployments.
• Develop software estimates and contribute improvement ideas to foster a culture of continuous improvement.
• Mentor team members on AWS Gov Cloud best practices, Git Lab pipelines, and development tooling.
• Ensure compliance with government security requirements and operational standards. Required Experience/Skills
• Bachelor's Degree in Computer Science, Computer Engineering, Mathematics, Physics, or related Engineering/Science discipline
• 3+ years of AWS Gov Cloud experience with hands-on infrastructure and service configuration
• 3+ years of Git Lab experience in a pipeline environment, including YAML and pipeline configuration
• Minimum 5 years combined experience with C++ 11 and Python for software development
• Linux-based software development experience with proficiency in command-line tools and shell scripting
• Expert-level knowledge of Nexus and Artifactory for artifact and dependency management
• Expert-level knowledge of Jira for project and issue tracking
• Object-oriented software development experience with proven design patterns and best practices
• Security clearance eligibility:
Must pass background check, drug test, and support Secret-level security clearance (Active Secret with Investigation in last 5 years or CE enrollment) Nice-to-Haves
• Experience with CMake build systems and toolchain management
• Proficiency with Atlassian tool suite (Bitbucket, Confluence) beyond Jira
• Ada programming language experience and ADA testing frameworks (AUnit, Gnatmake, Greenhills…