Software Engineering III

Indotronix International Corporation • Huntsville, AL

1d • Onsite

About The Position

Join Leidos’ Defense Systems team in Huntsville, AL, as a Software Engineering III – Software Test Engineer. Make a direct impact on mission-critical projects that help safeguard the nation. Collaborate with top talent, develop innovative test solutions, and grow your career in a dynamic, people-focused environment known for technical excellence and meaningful work.

Requirements

• Bachelor’s degree in Software Engineering, Computer Science, Computer Engineering, Electrical Engineering, Aerospace Engineering, Mathematics, or related technical field with a 3.0+ GPA
• 4+ years of relevant software testing experience (2+ with a Master’s degree)
• Demonstrated experience in automated software testing on complex, multi-disciplinary projects
• Strong programming skills in C#/.NET, C, C++, Java, Python, or Ruby
• Proven ability to implement automated software testing solutions
• Excellent communication skills, with experience presenting to leadership and government customers
• Ability to obtain and maintain a Secret clearance

Nice To Haves

• Automated UI testing experience and familiarity with UI testing tools
• Knowledge of industry standards (IEEE 12207, CMMI, MIL-STD-882e, DO-178C/DO-278, RMF)
• Experience with containerization, CI/CD, and microservices
• Understanding of Modular Open Systems Approach (MOSA)
• Agile Scrum Master experience
• Experience with guidance and control algorithms, navigation, mission planning systems, and sensors
• Familiarity with MBSE, SysML, and MATLAB/Simulink code testing
• Hardware-software integration and software systems engineering knowledge

Responsibilities

• Design, develop, and execute automated and manual test plans for diverse software products, including mission planning tools and simulation systems
• Develop robust, scalable automated test infrastructures and frameworks to ensure software quality and reliability
• Perform integration and formal qualification testing of software products; support fielding, deployment, and ongoing maintenance
• Analyze software requirements and hardware compatibility to inform test strategy and solution design
• Review, edit, and generate technical documentation to industry standards
• Mentor junior test engineers and provide technical guidance to team members
• Collaborate closely with developers, project teams, and leadership to drive product quality and process improvements
• Influence solution design and best practices through proactive communication

Benefits

• Work on mission-driven, high-impact defense projects
• Engage with a talented, collaborative team in a positive and ethical work culture
• Opportunities for continuous learning, mentorship, and career advancement
• Path to conversion to full-time Leidos employee for high performers

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level