Lead Quality Systems Engineer

Doist; Torrance (CA); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

equity ownership through stock options

comprehensive health coverage (medical

dental, and vision) through an HRA

retirement savings plan

unlimited paid time off

Job summary

Critical Loop seeks a Lead Quality Systems Engineer to drive rigorous QA processes across its product lines. You will work closely with design, manufacturing, and supply chain teams to ensure quality and safety from design through deployment.

The role emphasizes hands-on QA activities, QMS management, audits, and continuous improvement in a fast‑paced energy technology environment.

Qualifications

• Bachelor degree in engineering or STEM field required.
• 5+ years in a manufacturing environment as a Manufacturing Engineer, Test Engineer, Reliability Engineer, or Quality Engineer.
• Experience with quality systems and ISO/MIL/IPC standards is preferred.

Responsibilities

• Develop and implement rigorous quality processes for product lines.
• Collaborate with design, manufacturing, supply chain and leadership on quality and safety.
• Create inspection plans and update QMS; train personnel on ISO9001 requirements.
• Lead internal audits and drive corrective/preventive actions across products.
• Ensure supplier qualification and monitor ongoing performance in the supply chain.

Skills

Quality engineering

Manufacturing quality

Problem solving

Education

Bachelor degree in engineering or STEM

Tools

DOE

Statistical process control

Root cause analysis

APQP

PFMEA

Quality standards (ISO, MIL-STD, IPC)

Job description

About Critical Loop

Critical Loop is shaping the next generation of energy systems by building the integrated edge grid of the future. Specializing in advanced energy management and battery control systems, Critical Loop empowers businesses and communities to seamlessly unite distributed energy resources for faster, more reliable, and affordable grid access. With deep expertise in grid modernization and a passion for creating resilient, responsive energy solutions, Critical Loop drives innovation at the intersection of technology and energy.

The Role

We are seeking a passionate Lead Quality Systems Engineer committed to turning engineering designs into reliable, high-quality products. This role focuses on developing and implementing rigorous quality processes that meet or exceed industry standards. This is a predominantly hands‑on role, requiring the successful candidate to work directly with internal/external manufacturing, testing and production teams to identify issues, implement solutions and drive continuous quality improvement. The ideal candidate will leverage their design and manufacturing experience and analytical skills to ensure reliability throughout production, supply chain, testing and deployment phases of the entire suite of Critical Loop product lines.

What You Will Do

• Perform and train QA for Electrical and Mechanical drawings prior to releasing internally and/or externally to suppliers and/or customers
• Use strong engineering domain knowledge and practical experience to advise the design, manufacturing, supply chain, and leadership teams on product quality and safety
• Partner with Product and Project engineering to create inspection plans for all deployable systems
• Take a methodical approach to identifying the largest quality related issues and risks impacting manufacturing and operations across the Critical Loop product lines and partner with relevant stakeholders to minimize risk and implement process improvements
• Define and regularly update Critical Loop’s Quality Management System (“QMS”) and provide training to relevant personnel on ISO9001 compliance requirements and industry standards
• Assess core business processes, systems, and products through internal audits to assure compliance to customer requirements, Critical Loop procedures and policies, and ISO9001 standards
• Utilize corrective and preventive action processes to address non-conformances and drive improvement of quality management across the various Critical Loop product lines
• Drive quality assurance within the supply chain, ensuring effective supplier qualification and ongoing performance monitoring

Must-Haves

• Bachelor degree in an engineering or STEM discipline
• 5+ years of experience in a manufacturing environment as a Manufacturing Engineer, Test Engineer, Reliability Engineer, or Quality Engineer

Nice-to-Haves

• Demonstrated experience in GD&T, MIL-STD, IPC and ISO family of standards
• ASQ-CQA-RAB certified lead auditor or training with direct hands‑on experience
• Proficiency with quality tools such as design of experiments, statistical process control, root cause analysis and corrective action, advanced product quality planning (APQP), and process failure mode and effects analysis (PFMEA)
• Strong technical writing skills, ability to communicate effectively to both technical and non-technical stakeholders, and strong problem-solving skills
• Ability to work independently and take initiative; is creative, detail oriented and has a positive attitude when faced with challenging problems

Work Authorization

We are not able to offer visa sponsorship for this role. Candidates must be authorized to work in the United States without sponsorship now or in the future.

Benefits

• equity ownership through stock options, giving you a stake in our success
• comprehensive health coverage (medical, dental, and vision) through an HRA with a generous allowance
• retirement savings plan
• unlimited paid time off so you can recharge and maintain work‑life balance

Equal Opportunity

Critical Loop is an equal opportunity employer.

We're committed to building a diverse team and creating an inclusive workplace where everyone can thrive.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or any other protected characteristic under applicable law.