Software Tester Jobs in Riverside, CA (NOW HIRING)

Are you passionate about finding bugs, improving software quality, and working with cutting-edge technology? We're looking for a Software Tester to join a collaborative engineering team focused on delivering high-quality software solutions used in a global technology environment.

This is an excellent opportunity for someone who enjoys continuous learning, solving technical challenges, and working across a diverse suite of applications in a fast-paced Agile environment.

As a Software Tester, you'll play a key role in ensuring software reliability, performance, and user satisfaction by:

• Developing and executing test plans for new and existing features
• Creating detailed test cases and test documentation based on user stories and requirements
• Performing regression, integration, and performance testing across end-to-end workflows
• Designing and executing automated test scripts
• Investigating software incidents and supporting troubleshooting efforts
• Collecting, analyzing, and documenting logs and test results
• Collaborating closely with developers, engineers, and cross-functional teams to drive quality improvements

• Bachelor's degree in Computer Science, Engineering, or a related technical field
• 1+ year of experience in software testing, software engineering, systems engineering, or related technical roles
• Experience working in Linux/Unix environments
• Familiarity with Agile development methodologies
• Strong analytical, troubleshooting, and problem-solving skills
• Excellent verbal and written communication skills
• Proficiency with Microsoft Office applications

• Android and Linux troubleshooting experience
• Experience creating and executing test cases for complex software applications
• Knowledge of:
  • Python
  • PHP
  • MySQL
  • Behave
  • C++
• Experience with regression, integration, and automation testing

• Work on innovative technology used by customers around the world
• Gain exposure to a broad range of software applications and testing environments
• Collaborate with experienced engineers and technical professionals
• Build your skills in automation, troubleshooting, and software quality assurance
• Join a team that values curiosity, continuous learning, and professional growth

If you're passionate about technology, quality, and delivering exceptional software experiences, we'd love to hear from you.

This posting is for an existing vacancy.

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.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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 Sep 17, 2026.

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company.

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

We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.

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.

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.