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Parallel Systems

Software Engineer II – Test/Internal Tooling

Parallel Systems · Los Angeles, CA

Posted about 3 months ago

or apply directly on Parallel Systems's site. We never take the application ourselves.

Is this posting real?

This role has been open
81 days
Parallel Systems's roles stay open a median of 81 days
Reposted
No
Salary listed
No
11% of Parallel Systems's roles list one
Ghost-job risk at Parallel Systems
high
19 stale, 0 reposted of 19 open
Hiring momentum
22 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-10-23

Measured from postings appearing on and disappearing from Parallel Systems's own greenhouse board since 2026-08-03. Full hiring picture for Parallel Systems.

About this role

As a Software Engineer II – Test at Parallel Systems, you will design, develop, and maintain testing software and infrastructure for autonomous rail vehicles. Your role will involve collaborating with cross-functional teams to ensure that both hardware and software meet regulatory and safety standards, while also guiding testing strategies and mentoring other engineers.

Our read on this posting2.0out of 5
benefits
1/5
freshness
1/5
career value
4/5
role clarity
4/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Parallel Systems as an employer.

What you need

  • 3+ years of software development skills and professional experience with 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 have

  • 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
  • Ability to work cross-functionally and balance technical depth with product impact
  • Experience with polyglot codebases

What you get

  • Target Salary Range: $140,000 — $164,000 USD

Worth weighing

  • No specific mention of remote work options or flexibility in work hours
  • The role involves significant collaboration across teams, which may require strong interpersonal skills
  • The company emphasizes a commitment to diversity and inclusion, which may appeal to candidates seeking an inclusive work environment

Summarised from Parallel Systems's posting. Read the full original.

Listed by Parallel Systems on their greenhouse job board, last confirmed open on 2026-10-23. PitchMeAI is not the employer.

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