"Alerted.org

Job Title: Software Development Engineer in TestJob Description

We are seeking a Software Test Engineer to join our Integrated Engineering Solutions Team. In this role, you will collaborate with a team of engineers and business leaders to verify power system avionics hardware and power management algorithms/software. You will be involved in all phases of test software development, focusing on developing automated test cases for hardware in the loop testing using power emulation test racks and satellite flight hardware.

Responsibilities

+ Work with stakeholders, peer teams, and customers to build verification matrices and test cases for satellite power subsystems, battery, and solar arrays.

+ Collaborate with hardware, software, and test infrastructure teams to integrate, test, and validate new features using synthetic data in simulation environments or hardware-in-the-loop testbed systems.

+ Develop and utilize monitoring and alerting systems to track space and ground infrastructure health and stability.

+ Develop software systems using Python.

+ Automate operational workflows to reduce manual intervention and improve system efficiency.

+ Build and maintain robust and well-documented APIs that allow other engineers and partners to develop their own custom models, integrations, and test assertions.

Essential Skills

+ 4+ years of non-internship professional software development testing experience.

+ 4+ years of experience in building test automation frameworks and tools.

+ Deep expertise in the design, creation, management, and use of large sensor datasets.

+ Experience in creating test cases and building/utilizing APIs for software services.

+ Proficiency in Python scripting and the Linux operating system.

+ Experience with hardware-in-the-loop (HIL) testing.

+ Bachelor's degree in Computer Science, Computer Engineering, or Electrical Engineering.

Additional Skills & Qualifications

+ System test verification experience in power conversion, power systems, solar, battery, electric vehicles, satellites, or rockets.

+ Experience with Ruby programming language.

+ Familiarity with systems engineering principles.

+ Strong organizational skills and ability to communicate key requirements effectively.

+ Cross-organizational communication skills with the ability to clearly and persuasively present ideas and concerns.

+ A positive attitude and a willingness to work hard.

Work Environment

This is a fast-paced, intellectually challenging position. You will focus on verifying product and system requirements through verification test campaigns across multiple venues, including hardware-in-the-loop testing and production acceptance testing. You will develop test processes and tools, including automation, to scale test campaigns while maintaining a high standard for quality and test coverage. You will conduct tests on flight hardware and determine the root cause of issues found during test campaigns.

Job Type & Location

This is a Contract position based out of Los Angeles, California.

Pay and Benefits

The pay range for this position is $65.00 - $80.00/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)

Workplace Type

This is a fully onsite position in Los Angeles,CA.

Application Deadline

This position is anticipated to close on Oct 16, 2025.

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 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.

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 due to a disability, please email [email protected] (%[email protected]) for other accommodation options.