Senior Systems Engineer New Los Angeles, CA

Parallel Systems, Inc.; Los Angeles, Northern (CA, KY); On-site; USD 163,000 - 180,000; Full time

Job summary

Parallel Systems, based in Los Angeles, seeks a hands-on Senior Systems Engineer to define product requirements and architect the system across vehicle hardware and end-user software. You will interface with customers, lead design reviews, and drive validation campaigns for autonomous, battery-electric rail vehicles.

You will own system and subsystem requirements, guide cross-functional reviews, and perform critical trade studies to enable scalable, auditable verification and safety-compliant

Qualifications

• Bachelor’s or Master’s degree in a relevant field.
• 5+ years of experience with complex hardware systems.
• Direct experience testing electromechanical systems that integrate hardware, firmware, and software interfaces.
• Strong foundation in electromechanical fundamentals and system integration.
• Experience with system and subsystem validation such as acceptance testing, environmental validation, integration testing, and deployment testing.
• Experience with existing railroad operations and train control software.
• Demonstrated ability to create structured, audit-ready documentation for safety and compliance purposes.

Responsibilities

• Define high level needs, goals, and objectives based on business and customer desires.
• Develop product plans and roadmaps and guide team execution to those plans.
• Lead trade studies to determine best implementation of product.
• Develop system architecture, concepts of operation, and requirements.
• Decompose system level requirements to subsystems requirements with all engineering disciplines.
• Manage and maintain requirements traceability from system requirements through validation evidence.
• Develop interface control documents (ICD).
• Develop compliance matrix, verification and validation plan, integration plan and design verification test (DVT) plan/procedure.
• Lead and perform Failure Mode and Effects Analysis (FMEA).
• Provide feedback across the design lifecycle to improve testability, reliability, and system robustness.
• Provide technical guidance for engineering best practices.

Skills

System integration

Requirements traceability

FMEA

Technical documentation

Python programming

Education

Engineering degree

Tools

SolidWorks

Job description

Parallel Systems is pioneering autonomous battery-electric rail vehicles designed to transform freight transportation by shifting portions of the $900 billion U.S. trucking industry onto rail. Our innovative technology offers cleaner, safer, and more efficient logistics solutions. Join our dynamic team and help shape a smarter, greener future for global freight.

Parallel Systems is building autonomous, battery-electric rail vehicles to modernize freight transportation. We are looking for a hands-on Senior Systems Engineer to interface with customers and end users to define the product. You’ll architect the system and use best Systems Engineering practices to define requirements, lead design reviews, and execute validation campaigns.

This position straddles the vehicle hardware and the end user command and control software. You will have a critical role in integrating to existing train control systems, and will participate in crafting the next generation of advanced autonomous rail operations.

We are committed to providing fair and transparent compensation in accordance with applicable laws. Salary ranges are listed below and reflect the expected range for new hires in this role, based on factors such as skills, experience, qualifications, and location. Final compensation may vary and will be determined during the interview process. The target hiring range for this position is listed below.

Responsibilities

• Define high level needs, goals, and objectives based on business and customer desires
• Develop product plans and roadmaps and guide team execution to those plans
• Lead trade studies to determine best implementation of product
• Develop system architecture, concepts of operation, and requirements
• Decompose system level requirements to subsystems requirements with all engineering disciples (mechanical, electrical, system/software)
• Manage and maintain requirements traceability from system requirements through validation evidence using a structured requirements database
• Develop interface control documents (ICD)
• Develop compliance matrix, verification and validation plan, integration plan and design verification test (DVT) plan/procedure
• Lead and perform Failure Mode and Effects Analysis (FMEA)
• Provide feedback across the design lifecycle to improve testability, reliability, and system robustness
• Provide technical guidance for engineering best practices

Success in This Role

• After 30 Days: Understand the vehicle architecture, command and control software, railroad operating environment, subsystem interfaces, and existing requirements. Identify the highest-priority gaps in requirements, traceability, integration, and validation.
• After 60 Days: Own key system and subsystem requirements and interfaces. Lead cross-functional design reviews, improve requirements traceability, and begin driving trade studies and integration issue
• After 90 Days: Independently lead systems engineering for a major vehicle or operational capability. Establish clear requirements, interfaces, risks, and verification plans, and drive integration and validation to produce structured, audit-ready evidence.

Basic Qualifications

• Bachelor’s or Master’s degree in Mechanical Engineering, Electrical Engineering, Robotics, Controls, Aerospace, Computer Science, or related field
• 5+ years of experience working on complex hardware systems
• Direct experience testing electromechanical systems that integrate hardware, firmware, and software interfaces
• Strong foundation in electromechanical fundamentals and system integration
• Experience with system and subsystem validation such as acceptance testing, environmental validation, integration testing, and deployment testing
• Experience with existing railroad operations and train control software
• Demonstrated ability to create structured, audit-ready documentation for safety and compliance purposes

Preferred Qualifications

• Experience with classical systems engineering practices including requirements management, functional architecture, and DFMEA
• Experience managing or administering a requirements database and maintaining verification traceability
• Experience integrating hardware and software systems in a regulated or safety-critical environment
• Track record of implementing process improvements across engineering or manufacturing systems
• Experience with Python or similar programming languages
• Familiarity with CAD tools such as SolidWorks

Target Salary Range:

$163,000 - $180,000 USD

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.