Software Engineer-Developer Level 4

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Software Engineer-Developer Level 4

• Location: Maryland Heights, Missouri 63043
• Employment type: C2C
• Work model: On-site
• Posted June 4, 2026
• Job ID: JPC - 204773

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Job Description

Indotronix is seeking an :Software Engineer-Developer Level 4

Location:Maryland Heights, MO

Shift: First

Hybrid, 3 days onsite required

Ability to obtain a U.S. Secret Clearance

Bachelor's Degree and 15+ years of experience

Key Responsibilities

• Support the design, development, testing, deployment, and maintenance of weapon planning software.
• Review, analyze, and translate customer requirements into software designs and technical solutions.
• Develop, enhance, optimize, and maintain software products and system integrations.
• Support the development and maintenance of software architectures, requirements, algorithms, interfaces, and designs.
• Troubleshoot, debug, and resolve software issues to ensure product reliability and performance.
• Assist in developing and improving software engineering processes, standards, and best practices.
• Collaborate with systems engineers, hardware engineers, product owners, and program managers.
• Support unit testing, integration testing, and system-level validation activities.
• Maintain software documentation, interface specifications, and test plans.

Required Qualifications

• Bachelor's Degree in Computer Science, Software Engineering, Engineering, or a related field.
• Ability to obtain a U.S. Secret Security Clearance.
• 15+ years of software development experience.
• Strong experience with JavaScript, TypeScript, React, C#, and/or C++.
• Experience developing and consuming RESTful APIs.
• Experience with Agile software development methodologies.
• Experience with Agile project management tools such as Jira, Jira Align, or Azure DevOps.
• Experience with unit testing, integration testing, and system validation.
• Proficiency with version control and configuration management tools such as Git and Azure DevOps.
• Strong analytical, troubleshooting, and problem-solving skills.
• Excellent written and verbal communication skills.

Preferred Qualifications

• Experience supporting defense, aerospace, or mission-critical software programs.
• Knowledge of Open Mission Systems (OMS) and open architecture frameworks.
• Understanding of cybersecurity principles and secure coding practices.
• Experience with modular and open systems design.
• Experience integrating software using standardized interfaces and protocols.
• Strong understanding of software architecture, design patterns, and development best practices.
• Experience with .NET MAUI.

Education & Experience

• Bachelor's degree and typically 15+ years of related software engineering experience, or an equivalent combination of education and experience.
• Ability to obtain and maintain a U.S. Secret Security Clearance.

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Job details

Job ID JPC - 204773

Location Maryland Heights, Missouri, United States

Work Model On-site

Employment Type C2C

Experience 10-15 years

Pay Rate $71 (Hourly)

Posted June 4, 2026

Skills agile C# and/or C++ JavaScript React library Software development TypeScript

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