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Software Engineering IV with Security Clearance

Data Intelligence LLC.Huntsville, AL🇺🇸United StatesPosted 27 Aug 2026

Why This Role Stands Out

This on-site Software Engineering IV role offers a unique opportunity to contribute to advanced U.S. Navy tactical systems, providing significant impact and continuous learning within a collaborative Agile environment. You'll thrive here if you possess a strong foundation in C++ and a passion for full-lifecycle software development, leveraging your expertise to drive mission-critical defense capabilities. Apply to join a team dedicated to innovation and excellence in a role that fosters professional growth.

Quick Overview

Seniority
Mid Senior
Employment type
Employee
Work mode
On Site
Location
Huntsville, AL, United States
Posted
4 days ago
MATLABAgileC++JUnitJira

Job Description

Data Intelligence, LLC (DI) is seeking a Software Engineer IV professionals to support the development and sustainment of advanced U.S. Navy tactical systems in Huntsville, AL. This role involves full lifecycle software engineering within a collaborative Agile environment, supporting mission-critical defense capabilities. You'll work closely with cross-functional teams and senior customer stakeholders, contributing to system design, integration, testing, and ongoing software enhancements. This position is fully on-site in Huntsville, AL. A current, active security clearance that is at least secret level (or higher) is required.

Responsibilities

  • Perform system and subsystem definition, design, implementation, integration, and testing
  • Participate in:
  • Software requirements reviews
  • Preliminary and critical design reviews
  • Integration readiness reviews
  • Software acceptance reviews
  • Develop software maintenance and upgrade solutions for tactical systems
  • Support all phases of the software development lifecycle (SDLC)
  • Collaborate in an Agile development environment
  • Interface with senior customer personnel on technical matters
  • Provide technical guidance to junior engineers as needed
  • Support program management with technical expertise Experience:
  • Bachelor's degree in Computer Science, Engineering, Math, Physics, or related field (or equivalent experience)
  • 8-10 years' experience in software development, maintenance, or support in an Open/Layered Architecture Environment, Operating Environments;
  • 8-10 years' experience with the following:
  • Model-based tools - Information Assurance - Tools Development - Safety Analysis - Real-Time - System Data Analysis - Problem Analysis - System Integration
  • Expertise and mastery of C++ (or equivalent object-oriented language/Matlab/ scripting languages).
  • Experience working in Agile development environments
  • Experience with object-oriented design and development, including the use of design patterns to build modular, maintainable, and extensible software (e.g., plugin-based architectures).
  • Experience with Linux/UNIX environments
  • Proficiency with IDEs (e.g., Ecli pse)
  • Familiarity with UML and software modeling concepts
  • Experience with automated or driver-based testing environments
  • Current, active government clearance that is at least secret level or higher
  • 7-9 years of industry experience is required Experience with the following tools are a plus:
  • Version contr ol tools (such as ClearCase)
  • JIRA (or similar) * xUnit Framework, Junit, and CPPUnitLite
  • Assemblers
  • CMMI Level 5 Life Cycle Processes/Procedures Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005.

We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays.

Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.

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