Freelance Embedded System Software Engineer Jobs in Nebraska

I2X Technologies is a reputable technology services company to the Federal Government.  Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a real-world impact in your field and for your country.  We provide long-term growth and development. Headquartered in Colorado, I2X is engaged in programs across the country and in more than 20 states.  Our programs support multiple Federal agencies, the Department of Defense and often focused on the space initiatives of our government customers.

Functional Responsibilities: 

I2X Technologies is seeking a Journeyman Software Engineer:

Develops, tests, and maintains software applications and systems while collaborating with cross-functional teams. Applies software engineering principles to design solutions, troubleshoot issues, support system integrations, and contribute to Agile development efforts. Typically possesses 2–5 years of professional experience and proficiency in modern programming languages, version control, APIs, testing, and deployment processes.

Clearance: Secret

Job Duties: 

• Design, develop, test, and maintain software applications and services.
• Write clean, efficient, and maintainable code using languages such as Java, Python, or JavaScript.
• Develop and support APIs, microservices, and distributed systems.
• Debug, troubleshoot, and resolve software defects.
• Participate in code reviews and provide technical feedback.
• Collaborate with QA, DevOps, product managers, and other engineering teams.
• Contribute to CI/CD pipelines, automated testing, and deployment activities.
• Maintain technical documentation and software artifacts.
• Participate in Agile or Scrum ceremonies such as sprint planning and retrospectives.
• Support system integration, deployment, performance tuning, and reliability improvements

Experience Requirements:

• Bachelor's degree in Computer Science, Software Engineering, or a related field.
• Approximately 2–5 years of professional software development experience.
• Experience with modern programming languages (Java, Python, etc.).

• Knowledge of software engineering fundamentals, including:

  • Data structures and algorithms
  • Object-oriented design
  • Design patterns
  • Software development lifecycle (SDLC)
• Experience with:
  • Git or other version control systems
  • REST APIs and microservices
  • Software testing and debugging
  • Agile development methodologies
  • CI/CD pipelines
• Cloud experience (AWS, Azure, or Google Cloud).
• Container technologies such as Docker and Kubernetes.
• DevOps/DevSecOps experience.
• SQL and NoSQL databases.
• Front-end frameworks (React, Angular, Vue) or enterprise application development.
• Cybersecurity and secure coding practices
• Strong communication and problem-solving skills

Essential Requirements:

US Citizenship is required.

Clearance Required: Secret

In compliance with Colorado’s Equal Pay for Equal Work Act, the annual base salary range for this position is listed . Please note that the salary information is a general guideline only. I2X Technologies considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

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 with or without reasonable accommodation.

While performing the duties of this job, the employee will regularly sit, walk, stand and climb stairs and steps. May require walking long distance from parking to work station. Occasionally, movement that requires twisting at the neck and/or trunk more than the average person, squatting/ stooping/kneeling, reaching above the head, and forward motion will be required. The employee will continuously be required to repeat the same hand, arm, or finger motion many times. Manual and finger dexterity are essential to this position. Specific vision abilities required by this job include close, distance, depth perception and telling differences among colors. The employee must be able to communicate through speech with clients and public. Hearing requirements include conversation in both quiet and noisy environments. Lifting may require floor to waist, waist to shoulder, or shoulder to overhead movement of up to 20 pounds. This position demands tolerance for various levels of mental stress.

I2X Technologies is an Engineering and Information Technology Company focused on providing Services to the Federal and State Government. I2X offers a competitive compensation program and comprehensive benefits package to our employees.