Jr Software Test Engineer Jobs in Riverside, CA (NOW HIRING)

Join a global leader in aerospace technology that designs and delivers innovative in-flight entertainment, connectivity, and digital solutions for many of the world's leading airlines. With a strong reputation for engineering excellence, this organization develops cutting-edge systems that enhance the passenger experience while enabling airlines to operate more efficiently. The company offers a collaborative environment where engineers work on complex, mission-critical technologies deployed across commercial aircraft fleets worldwide.

We are seeking a Software Test / Integration Engineer to support the development, integration, testing, and release of software and hardware systems used in advanced aerospace and in-flight entertainment platforms. This role is ideal for an early-career engineer with a passion for technology, troubleshooting, and systems integration.

The successful candidate will work closely with software, systems, and hardware engineering teams to validate new functionality, perform integration testing, maintain test environments, investigate system issues, and support product releases. This position offers an excellent opportunity to gain hands-on experience with complex embedded systems, avionics technologies, and large-scale software platforms.

• Perform hardware and software integration of new and existing systems, functions, and Line Replaceable Units (LRUs).
• Execute integration testing to validate system and component functionality.
• Maintain and configure test rack environments to support system installations and testing activities.
• Participate in software release verification and regression testing efforts.
• Support validation of system requirements through development and execution of test plans and procedures.
• Ensure all testing activities, results, and findings are accurately documented.

• Investigate, diagnose, and resolve hardware and software issues discovered during integration and testing.
• Serve as a focal point for problem investigation and system-level troubleshooting of assigned products.
• Analyze system anomalies and collaborate with development teams to identify root causes and implement corrective actions.
• Support engineering teams across the organization with technical investigations and testing activities.

• Work closely with software developers, systems engineers, and hardware engineers throughout the product lifecycle.
• Participate in design reviews and system functionality evaluations.
• Assist in continuous improvement initiatives for testing processes, tools, and documentation.
• Communicate technical findings effectively through reports, presentations, and team discussions.

• Bachelor's degree in:
  • Computer Science
  • Computer Engineering
  • Electrical Engineering
  • Software Engineering
  • Or a related technical discipline
• Equivalent combination of education and applicable experience will be considered.

• 0-3 years of experience in:
  • Software engineering
  • Systems engineering
  • Software testing
  • Hardware testing
  • Systems integration
• Internship or co-op experience in testing, validation, or development environments is a plus.

• Technical background in software development, testing, or systems integration.
• Familiarity with Unix and Linux operating systems.
• Basic understanding of Linux system administration and command-line operations preferred.
• Experience creating and executing test procedures.
• Strong analytical and troubleshooting capabilities.
• Proficiency with Microsoft Office applications.

• Strong verbal and written communication skills.
• Ability to document test results, technical findings, and investigation outcomes clearly and accurately.
• Ability to collaborate effectively within cross-functional engineering teams.

• Experience in the aerospace, avionics, embedded systems, or in-flight entertainment (IFE) industries.
• Exposure to hardware/software integration environments.
• Familiarity with automated testing methodologies.
• Knowledge of networking, embedded systems, or aircraft systems is a plus.

• Approximately 75% of time will be spent working at integration and test racks.
• Position requires hands-on interaction with hardware and system components.
• Ability to stand, bend, reach, twist, and lift equipment during testing activities.
• Ability to lift up to 25 pounds as needed.

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

The pay range for this position is $33.00 - $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 31, 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.