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Software Engineer-Developer Level 4 with Security Clearance

Indotronix International CorpMaryland Heights, MO🇺🇸United StatesPosted 13 Jul 2026

Quick Overview

Work Type
On Site
Level
Mid Senior

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.

Skills

MAUI
Agile
Azure
C#
.NET
C++
Git
JavaScript
Jira
React
TypeScript

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