Software Engineer II – Test/Internal Tooling

Parallel Systems • Los Angeles, CA

6d

About The Position

Parallel Systems is seeking a Software Engineer to design, develop, and maintain critical test software/infrastructure for an autonomous rail vehicle. In this role, you will work with systems required to ensure that our autonomous rail vehicles satisfy all regulatory, technical, and safety requirements. This position requires strong software development skills as well as deep expertise in testing both cloud-based software and physical hardware systems. Moreover, candidates will need to be able to guide overall testing strategy, mentor engineers, and collaborate across product, software, hardware, and infrastructure/IT teams to deliver reliable, scalable solutions.

Requirements

• 3+ years of software development skills and professional experience with both scripting (Python, JS, etc.) and systems (C++/Rust) programming languages
• Professional experience, or a high interest, in working on software test infrastructure with the ability to reason about correctness, performance, and system design
• Experience with both hardware-in-the-loop (HITL) testing and software-in-the-loop (SITL) simulations
• Working proficiency with Linux and the software test/build/deploy lifecycle
• Demonstrated success in leading technical design, setting direction, and mentoring other engineers

Nice To Haves

• 2+ years of experience building test software and/or internal tooling, with an emphasis on hard tech products in addition to conventional cloud software
• Experience in safety-critical domains such as autonomous vehicles, industrial control, or aerospace
• Knowledge of rail control systems (strong plus)
• Ability to work cross-functionally and balance technical depth with product impact
• Experience with polyglot codebases

Responsibilities

• Design, develop, and maintain testing frameworks for on-vehicle software as well as cloud-based services
• Design, develop, and maintain hardware test stands for the vehicle subsystems
• Maintain continuous integration (CI) pipeline, with an emphasis on reliability, speed, and cost effectiveness
• Partner with hardware and software teams to develop useful internal software tooling
• Contribute to regulatory documentation, including software traceability and test protocols
• When appropriate, step into project leadership, ensuring milestones are well-defined and achieved

Benefits

• We are committed to providing fair and transparent compensation in accordance with applicable laws.
• Parallel Systems is an equal opportunity employer committed to diversity in the workplace.
• All qualified applicants will receive consideration for employment without regard to any discriminatory factor protected by applicable federal, state or local laws.
• We work to build an inclusive environment in which all people can come to do their best work.
• Parallel Systems is committed to the full inclusion of all qualified individuals.
• As part of this commitment, Parallel Systems will ensure that persons with disabilities are provided reasonable accommodations.
• If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact your recruiter.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed