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Software Engineer 3 with Security Clearance

Indotronix International CorpRolling Meadows, IL🇺🇸United StatesPosted 14 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Indotronix is seeking an :Software Engineer 3 Location:-Rolling Meadows Illinois Bachelor's degree STEM Active Secret - Must Work Schedule - 9x80 A Job Description Seeking a Software Engineer III to support the design, development, testing, and integration of software applications for mission-critical systems. This role involves developing object-oriented software solutions, graphical user interfaces, database integration, and supporting software development activities within Agile and Waterfall environments. Key Responsibilities * Design, develop, test, debug, and integrate software applications using C++ * Develop and maintain Graphical User Interfaces (GUI) for Windows-based applications * Support software architecture, object-oriented design, and design pattern implementation * Develop and maintain relational databases using SQL * Support software integration and testing on target hardware platforms * Participate in Agile and/or Waterfall software development processes * Utilize version control systems and Agile planning tools for software configuration management * Collaborate with cross-functional engineering teams to support software lifecycle activities * Support software documentation, troubleshooting, and continuous improvement initiatives Required Skills * Bachelor's degree in Software Engineering, Computer Science, Computer Engineering, or related field with 5+ years of experience, or Master's degree with 3+ years of experience * Strong Object-Oriented Programming experience in C++ * Experience developing Graphical User Interfaces (GUI) * Familiarity with software architecture, object-oriented design, and design patterns * Experience with relational database systems and SQL * Experience developing software for Windows Operating Systems * Knowledge of Agile and/or Waterfall software development methodologies * Experience with version control systems such as Git, GitHub, GitLab, Bitbucket, or ClearCase * Familiarity with Agile planning tools such as Jira or Rally * U.S. Citizenship required * Ability to obtain and maintain a Secret or Top-Secret Security Clearance Preferred Skills * Experience with C++11 * Familiarity with scripting languages such as Python, Bash, or Batch * Experience testing and integrating software on hardware platforms * Experience with Qt framework * Familiarity with DOORS requirements management * Active Secret Clearance preferred

Skills

SQL
Agile
Bash
C++
Git
Jira
Python

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