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Test Engineer Contractor Jobs in Downey, CA (NOW HIRING)

IESE Solutions

Test Engineer

El Segundo, CA

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

IESE Solutions

Test Engineer

El Segundo, CA · On-site

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

IESE Solutions

Test Engineer

El Segundo, CA · On-site

Work with development contractors to ensure developmental test objectives are consistent with ... In technical programs, systems engineering and test policy/execution of large scale space-based and ...

Marvin Group

TEST ENGINEER II

Inglewood, CA · On-site

... contractor, plays a crucial role in the development and manufacturing of various systems for ... Marvin Engineering designs and produces military Alternate Mission Equipment. Marvin Test Solutions ...

Marvin Group

TEST ENGINEER II

Inglewood, CA · On-site

... contractor, plays a crucial role in the development and manufacturing of various systems for ... Marvin Engineering designs and produces military Alternate Mission Equipment. Marvin Test Solutions ...

Marvin Group

TEST ENGINEER II

Inglewood, CA · On-site

... contractor, plays a crucial role in the development and manufacturing of various systems for ... Marvin Engineering designs and produces military Alternate Mission Equipment. Marvin Test Solutions ...

Marvin Group

TEST ENGINEER II

Inglewood, CA · On-site

... contractor, plays a crucial role in the development and manufacturing of various systems for ... Marvin Engineering designs and produces military Alternate Mission Equipment. Marvin Test Solutions ...

Motorola

Software Test Engineer

Los Angeles, CA · On-site

$36.06 - $43.27/hr

THE OPPORTUNITY The Software Test Engineer position reports to the Software Quality Assurance ... NOTE - As a US Federal Contractor, Silvus Technologies requires that ALL candidates being ...

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All JobsTest Engineer Contractor JobsTest Engineer Contractor Jobs in Downey, CA

Test Engineer Contractor information

See Downey, CA salary details

$18

$46

$77

How much do test engineer contractor jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for test engineer contractor in Downey, CA is $46.01, according to ZipRecruiter salary data. Most workers in this role earn between $34.76 and $54.52 per hour, depending on experience, location, and employer.

What is the difference between Test Engineer Contractor vs Test Engineer?

AspectTest Engineer ContractorTest Engineer
CredentialsTypically requires a relevant engineering degree and industry certifications; often hired on a temporary basisUsually holds a degree in engineering or related field; may have certifications but often permanent staff
Work EnvironmentContract-based, project-specific, often working on-site or remotely for a limited periodFull-time employment, working within a team or department, with ongoing responsibilities
Employer & Industry UsageHired by companies for specific projects in manufacturing, software, or electronics industriesEmployed directly by organizations across similar industries, with broader responsibilities

In summary, a Test Engineer Contractor is a temporary, project-focused professional hired for specific testing tasks, while a Test Engineer is a permanent employee with ongoing responsibilities. Both roles require similar skills and certifications but differ mainly in employment status and work scope.

What is a test engineer contractor?

Test Engineer Contractors are professionals who are hired on a temporary or project basis to design, develop, and execute tests on products, software, or systems to ensure they meet quality standards. Unlike full-time employees, contractors typically work for a set duration and may support multiple organizations or projects. Their responsibilities include creating test plans, identifying bugs, and collaborating with development teams to resolve issues. Test Engineer Contractors bring specialized skills and flexibility, making them valuable for organizations with short-term testing needs or peak workloads.

What are some common challenges faced by test engineer contractors when joining a new project team?

Test Engineer Contractors often encounter challenges such as quickly learning new systems, tools, and workflows specific to the client’s environment. Adapting to established team dynamics and understanding project-specific testing requirements can require rapid onboarding. Additionally, contractors must efficiently communicate with permanent team members and other stakeholders to ensure alignment on testing objectives and deliverables, often within tight project timelines. Building trust and demonstrating their expertise early on can help contractors integrate smoothly and contribute effectively.

What are the key skills and qualifications needed to thrive as a test engineer contractor?

To thrive as a Test Engineer Contractor, you need a solid background in software testing methodologies, test case design, and a relevant technical degree or equivalent experience. Familiarity with automated testing tools (such as Selenium or JUnit), bug tracking systems, and scripting languages is commonly required, along with certifications like ISTQB being advantageous. Strong problem-solving abilities, attention to detail, and effective communication help distinguish top performers in this role. These skills ensure reliable test coverage, efficient issue identification, and seamless collaboration with development teams to deliver high-quality software.
What are popular job titles related to Test Engineer Contractor jobs in Downey, CA? For Test Engineer Contractor jobs in Downey, CA, the most frequently searched job titles are:
What cities near Downey, CA are hiring for Test Engineer Contractor jobs? Cities near Downey, CA with the most Test Engineer Contractor job openings:
Test Engineer Contractor jobs near you
Infographic showing various Test Engineer Contractor job openings in Downey, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $95,702 per year, or $46 per hour.

Test Engineer

IESE Solutions

El Segundo, CA

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

IESE Solutions is seeking a Test Engineer to support the United States Space Force's Program Executive Office (PEO) portfolio in El Segundo, CA. 

Typical responsibilities include:

  • Document program test strategy and plans, test scenarios and test requirements in development contractor contractual documents and Government program office documentation.
  • Work with development contractors to ensure developmental test objectives are consistent with applicable standards, instruction and policy.
  • Work with Government developmental and operational test agencies/organizations to develop the adequate test methodology consistent with the program manager's expectations and other external stakeholders, as appropriate.
  • Participate in test working groups which plan, status, and discuss test related matters.

Requirements

  • Bachelors Degree in a technical degree pursuit and 2 years of relevant experience:
    • In technical programs, systems engineering and test policy/execution of large scale space-based and ground-based space systems and/or new start technical demonstration space and ground systems.
    • With test planning and documentation development.
    • With test requirements development.
    • With test engineering process and tool development.
    • With Department of Defense Test & Evaluation.
  • Must have an active DoD security clearance, adjudicated for SCI eligibility and enrolled in the Continuous Evaluation program (if applicable).
  • Willing to be nominated for access to Sensitive Compartment Information and Special Access Programs and willing to consent to a Polygraph examination.

Candidates who have one or more of the following skills will be preferred:

  • ITEA Certified Test & Evaluation Professional and, or INCOSE Certified Systems Engineer Professional credentials.

Benefits

As a growing small engineering firm, IESE Solutions focuses on people and customers and delivery of uninterrupted high-quality work. Our approach to attracting and retaining highly qualified candidates is to provide an opportunity to help shape the firm's future and a competitive and flexible compensation package consistent with qualifications, security clearance eligibility, and roles. IESE Solutions offers a highly competitive salary and benefits package, including but are not limited to:

  • Company 401K Contribution (no employee contribution required) up to 10% of qualifying salaries
  • Medical insurance
  • Dental insurance
  • Vision insurance
  • Life and AD&D insurance
  • Company paid Long-term Disability insurance
  • Short-term Disability insurance
  • Discretionary Performance Bonus
  • Paid Time Off, including Holidays, Vacation
  • Flexible Work Hours and supportive/collaborative work environment
  • Continuous education sponsorship
  • Career opportunities to participate in the next generation space sensing enterprise ground system integration, test and deployment and develop/enhance enduring professional skills and network.

At IESE Solutions, salaries are determined by various factors including location, education, clearance, skills, and experience among others. IESE Solutions considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, security clearance, education/training, and key skills.

IESE Solutions accepts applications on an ongoing basis and there is no deadline.

IESE Solutions is an equal opportunity employer, fostering a culture of merit, diversity and inclusion.

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