Jr Software Test Engineer Jobs in El Segundo, CA

Software Test Engineer

Job Description

Join a dynamic team as a Software Test Engineer, focusing on developing, executing, and automating software tests at various levels. You will play a crucial role in ensuring the quality and reliability of software systems within aerospace and defense programs.

Responsibilities

• Develop, execute, and automate software tests, including unit, integration, and system-level testing.
• Perform requirements verification and validation with traceability.
• Support hardware/software integration testing in lab environments.
• Collaborate with engineers to troubleshoot defects and support resolution.
• Design automated test frameworks and scripts.
• Support real-time testing within Linux environments.
• Participate in Agile ceremonies and development lifecycle activities.
• Document test procedures, plans, and results.

Essential Skills

• Bachelor’s degree in a STEM field.
• 5+ years of experience in software development or test engineering with aerospace and defense programs.
• Strong C++ programming experience.
• Experience in Linux or real-time operating systems.
• Experience with debugging, verification, and test automation.
• Ability to obtain a DoD clearance (Secret preferred).

Additional Skills & Qualifications

• Experience supporting space/defense programs, preferred.
• Familiarity with real-time embedded systems.
• Experience with CI/CD, DevSecOps, or automation tools.
• Integration and lab testing experience.
• Prior DoD or IC program exposure.

Work Environment

This is an onsite, desk-job position located in Redondo Beach, CA, within a highly collaborative and large team environment. The program, Space Domain Awareness (SDA), offers stability and a long runway, with a 100% transition rate from contract to full-time hire at this location

This is a Contract position based out of Redondo Beach, CA.

The pay range for this position is $60.00 - $100.00/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 Redondo Beach,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.