Mid Level Systems Engineer

Job Locations US-AL-Huntsville
ID
2026-5191
Type
Full-Time
Clearance
Secret Preferred

Overview

The Tactical Software and Autonomy Solutions (TSAS) team at i3 supports DoD customers in developing cutting-edge autonomy software architectures to distribute autonomous control across a diverse assortment of uncrewed air, ground, surface, and subsurface platforms. The team is seeking a Systems Engineer with 5+ years of professional experience to embed with a software development team, assisting with the development of requirements and artifacts, and performing extensive testing of software and systems in development. This is a new project leveraging modern tools to track, develop, deploy, and test software development projects.

Responsibilities

  • Candidate will develop and maintain standardized, testable requirements based on customer and collaborator input.
  • Candidate will be responsible for testing and documentation associated with developing software applications.
  • Candidate will be responsible for working within with cloud-based infrastructure and tooling.
  • Candidate will perform demonstrations and interface with customers to ensure product meets end customer goals.
  • Candidate will attend test events and generate test artifacts.
  • Candidate will support software development teams throughout the software development lifecycle.
  • Other duties as assigned.

Qualifications

Required Experience:

  • Must be a US Citizen.
  • Candidate must have a Bachelor’s degree (or advanced degree) from an accredited college (ABET preferred) in computer science, engineering, mathematics, or the hard sciences with 5 years of experience.
  • Candidate must be a team player and be creative, adaptive, and excited to learn.
  • Candidate must have experience with writing technical requirements.
  • Candidate must have experience writing and executing test plans.
  • Candidate must have familiarity with Agile Scrum development methodology and associated tools.
  • Candidate must have or be able to obtain a Secret security clearance or higher.
  • Position Location: Huntsville, AL
  • CONUS Travel required: Less than 20%

Preferred Experience:

  • Familiarity with documentation tools such as Texmaker and PlantUML.
  • Have familiarity with a configuration management software tool.
  • Familiarity with requirements structures typical for DoD Projects.
  • Experience conducting test and integration events.
  • Experience supporting field demonstrations.
  • Familiarity with basic networking and troubleshooting techniques.
  • Familiarity with cloud infrastructure.
  • Familiarity with drones and/or RC Planes, boats, or ground vehicles.

Physical Demands: 

  • The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. 
  • While performing the duties of this job, the employee is regularly required to talk or hear. The employee frequently is required to stand; walk; handle or feel; and reach with hands and arms.  
  • The employee is occasionally required to sit; climb or balance; and stoop, kneel, crouch or crawl. The employee must be able to lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.  
  • Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.  
  • Regular i3 hours are 8:00 a.m. - 5:00 p.m. Monday-Friday, however, additional hours may be required on occasion. Regular and punctual attendance is required. 

 

About i3

Founded in 2007, Integration Innovation, Inc. (i3) is headquartered in Huntsville, AL, with additional offices in Orlando, FL, and the National Capital Region. We are a 100% team member-owned mid-tier integrator with over 800 employee-owners, and our culture speaks for itself: we've earned ten Best Places to Work® awards, driven by strong employee engagement, transparent leadership, and a genuine commitment to communication.

 

i3 team members operate at the leading edge of national defense across a broad range of technical disciplines, from systems and software engineering to modeling, simulation, and training solutions to cybersecurity, digital engineering, and enterprise IT. We also take products from prototype through production, bringing that same engineering rigor to manufacturing and delivering hardware at scale. For candidates, that means a rare opportunity: the innovation and mission focus of an engineering services company paired with the hands-on impact of building and delivering real solutions that benefit the Warfighter, all inside an employee-owned company where your contributions directly shape both the mission and your ownership stake in the business.

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