Senior Software Developer — TS Clearance (DoD)

Cintel Inc; Huntsville (AL); On-site; USD 90,000 - 150,000; Full time

Job summary

Cintel Inc. in Huntsville, AL, seeks a Senior Software Developer to lead design, coding, testing, and deployment of secure software across enterprise environments. You will work with Java, C#, Python and web frameworks, ensuring performance and security standards are met.

The role requires hands-on development, strong troubleshooting, and ability to produce technical documentation. A Top Secret clearance is required and DoD/government IT experience is a plus.

Qualifications

• Bachelor’s degree in Computer Science, Software Engineering, or a related technical field.
• 8+ years of experience in software development, testing, and integration.
• Proficiency in one or more programming languages (e.g., Java, C#, Python, or equivalent).
• Experience with C#, Angular, Vue.js, AWS.
• Strong understanding of business applications, security requirements, and performance optimization.
• Experience with software packaging, automated deployment tools, and patch management technologies.
• Excellent troubleshooting and problem‑solving skills.
• Strong written and verbal communication skills.
• Active Top Secret security clearance (required).

Responsibilities

• Develop, code, test, and debug new software solutions and enhancements to existing applications.
• Collaborate with technical staff to troubleshoot and resolve software issues.
• Respond to customer complaints, feedback, and requests for software improvements.
• Assist in the development of software user manuals and technical documentation.
• Support desktop design, testing, and implementation of security lockdowns.
• Integrate applications with standard software packages and automated patching/deployment technologies.
• Automate application and configuration deployments and updates to streamline operations.
• Provide documentation and training to technical staff and end users.

Skills

8+ years experience

Security clearance

Troubleshooting

Communication

Education

Bachelor’s degree in CS or related field

Master’s degree preferred

Tools

Java

C#

Python

Angular

Vue.js

AWS

Job description

Cintel Inc. in Huntsville, AL, seeks a Senior Software Developer to lead design, coding, testing, and deployment of secure software across enterprise environments. You will work with Java, C#, Python and web frameworks, ensuring performance and security standards are met.

The role requires hands-on development, strong troubleshooting, and ability to produce technical documentation. A Top Secret clearance is required and DoD/government IT experience is a plus.