Software Test Engineer Intern Jobs in Riverside, CA

The Software Test Engineer integrates hardware and software for new and existing systems, focusing on in-flight entertainment (IFE) solutions. This role plans and executes integration and system tests, documents results, and supports engineering teams to ensure that software and hardware meet functional and system requirements in a Linux-based lab environment.

Responsibilities

• Integrate hardware and software for new and existing systems, functions, and line-replaceable units (LRUs) developed by engineering and software development teams.
• Perform integration testing of LRU and system functionality to verify correct operation and interoperability.
• Ensure all testing activities are thoroughly documented, archived, and submitted according to established processes.
• Configure, integrate, and maintain test rack setups to support system installation and testing activities.
• Conduct software and system testing of all in-flight entertainment (IFE) functionality for existing systems.
• Participate in the design and development of IFE system functionality by providing test feedback and integration insight.
• Support testing and regression testing of software phase releases to validate fixes and prevent defects from reoccurring.
• Assist and support engineering teams across the organization with test, integration, and troubleshooting efforts as required.
• Contribute to the development of test plans and test procedures to validate system requirements and ensure traceability.
• Apply professional concepts and company policies to resolve routine issues encountered during testing and integration.
• Analyze situations or data using existing practices and procedures to identify issues and propose solutions.
• Communicate test results, issues, and recommendations clearly in written reports and verbal updates.

• Ability to work effectively in a Linux environment.
• Technical background in development and test, with exposure to software and hardware integration.
• Familiarity with Unix and Linux operating systems.
• Basic understanding of Linux system administration capabilities and command-line usage.
• Ability to plan engineering activities and organize tasks to meet project objectives.
• Capability to learn and use professional concepts while applying company policies and procedures to resolve routine issues.
• Skill in applying existing practices and procedures to analyze situations or data.
• Strong writing skills for documenting tests, procedures, and results.
• Effective verbal communication skills in English, both in person and over the phone.
• Proficiency with Microsoft Office products, including tools for documentation and reporting.
• Bachelor of Science degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, or equivalent experience.
• 1–3 years of experience in software or system engineering development and/or software/hardware testing.

• Experience in the in-flight entertainment (IFE) or avionics industry is preferred.
• Experience participating in regression testing of software releases.
• Experience working with test racks or lab-based integration environments.
• Exposure to integration of LRUs and complex systems.
• Ability to collaborate with multidisciplinary engineering teams and support company-wide engineering efforts.

The role is based onsite in a laboratory environment in Irvine, CA. You will work hands-on with hardware, test racks, and integrated systems in a controlled lab setting, using Linux and Unix-based systems along with standard office productivity tools. The position involves close collaboration with engineering and software development teams in a technical, project-driven environment.

Job Type & Location

This is a Contract position based out of Irvine, CA.

The pay range for this position is $30.00 - $35.00/hr.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)

This is a fully onsite position in Irvine,CA.

This position is anticipated to close on Jul 21, 2026.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.