Sustaining Engineer

Salary$130k

LocationIrvine, California

Typefull-time

SenioritySenior

Experience5–10 yrs

DepartmentEngineering

EquityIncluded

Company size25+ people

PostedAug 24, 2026 · 1mo ago

Verified live2h ago

At a glanceSummarised by Seekless from the posting.

5-10+ years of experience in sustaining engineering, manufacturing engineering, or product support

Experience supporting released products in production and field environments

Strong background in engineering change management (ECO/ECR)

Strong experience with CAD tools (e.g., SolidWorks, Inventor)

Familiarity with DFM/DFA and manufacturing processes (e.g., molding, fabrication, assembly)

Proficiency in Microsoft Office (especially Excel)

Experience with CAD (Solidworks, Inventor or the like) and PLM/document management systems

Familiarity with data analysis and reporting tools

Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or related field

Thermal dynamics knowledge and experience is highly recommended

Experience working in regulated industries is a plus

Skills

Microsoft Office

Excel

SolidWorks

Inventor

CAD

PLM

Benefits

Bonus

Stock

About the company

Cryoport Systems is a comprehensive supply chain partner for the life sciences industry, delivering specialized solutions to meet the challenges of the biopharmaceutical, cell and gene therapy, reproductive medicine, and animal health markets. Our offerings span logistics, BioServices and biostorage, cryopreservation, and consulting, ensuring the highest standards of quality and reliability for sensitive materials. With our expansive platform of management solutions and decades of temperature-controlled supply chain expertise, Cryoport Systems helps Enable the Outcome™ by supporting certainty and precision in the supply chain, whether advancing groundbreaking therapies, supporting families on their reproductive journeys, or enhancing animal health programs.

Summary

The Sustaining Engineer is responsible for the ongoing support, maintenance, and continuous improvement of Cryoport ís existing products, systems, and accessories. This role ensures products remain reliable, manufacturable, compliant, and aligned with customer and operational needs throughout their lifecycle. The position works closely with Quality, Operations, Supply Chain, and Product Management to resolve issues, implement improvements, and maintain robust engineering documentation and change control.

Role:

As a Sustaining Engineer, you will focus on maintaining and improving released products and processes, including:

• Supporting day-to-day engineering needs for existing products and accessories

• Leading root cause investigations, participate in the Material Review Board (NCM, CAPAís, etc.), and implementing corrective actions

• Driving product and process improvements for quality, cost, and reliability

• Managing engineering changes through ECO and Change Control processes

• Supporting design, manufacturing, assembly, field (at the manufacturer, LC) issue resolution, and assist in process improvements

• Maintaining and updating engineering documentation and specifications

• Ensuring compliance with internal standards and applicable regulations

• Collaborating cross-functionally to sustain product performance and supply continuity

Key Responsibilities:

• Consult with the primary engineering owner for released products to understand the design intent

• Troubleshoot product, manufacturing, and field issues and implement solutions

• Lead root cause analysis (RCA) and corrective/preventive actions (CAPA)

• Initiate and execute engineering changes (ECOs) as required for design changes and follow existing product development processes in the concept, design, testing and implementation of product improvements

• Update drawings, BOMs, specifications, and assist with work instructions updates where needed

• Support suppliers and contract manufacturers as well as working alongside the quality department to resolve quality or supply issues

• Identify and implement cost reduction and product optimization opportunities (including, but not limited to, leveraging off the shelf solutions first in determining product optimization solutions)

• Monitor product performance and drive continuous improvement initiatives (and collaborate with Product Management)

• Support validation, verification, and testing as needed for changes

• Ensure proper documentation and adherence to quality systems (e.g., cGMP, ISO)

• Provide technical support to internal teams (Operations, Quality, Commercial, Marketing)

• Assist with revalidation activities as required

• Communicate with cross functional teams of projectís status

• Ensure that project learnings are integrated into future design plannings and executions

Core Competencies:

• Product development engineering experience

• Strong problem-solving and analytical skills

• Experience with root cause analysis and structured problem-solving methods

• Knowledge of change control and configuration management

• Solid understanding of manufacturing processes and product lifecycle support

• Ability to manage multiple priorities in a fast-paced environment

• Strong communication and cross-functional collaboration skills

• Detail-oriented with a focus on quality and compliance

Preferred Skills:

• Experience in cold chain, cryogenic systems, or temperature-controlled packaging

• Familiarity with relevant standards (ISTA, ASTM, ISO, IATA)

• Working knowledge of cGMP and regulated environments

• Experience with Six Sigma, Lean, or similar continuous improvement tools

• Data analysis skills (Excel, statistical tools)

• Experience supporting contract manufacturers and global supply chains

Qualifications:

Education

• Bachelor’s degree in Mechanical Engineering, Manufacturing Engineering, or related field

Experience

• 5-10+ years of experience in sustaining engineering, manufacturing engineering, or product support

• Experience supporting released products in production and field environments

• Thermal dynamics knowledge and experience is highly recommended

• Strong background in engineering change management (ECO/ECR)

• Strong experience with CAD tools (e.g., SolidWorks, Inventor)

• Familiarity with DFM/DFA and manufacturing processes (e.g., molding, fabrication, assembly)

• Experience working in regulated industries is a plus

Technology Skills

• Proficiency in Microsoft Office (especially Excel)

• Experience with CAD (Solidworks, Inventor or the like) and PLM/document management systems

• Familiarity with data analysis and reporting tools

Personal Attributes

• Ownership mindset with a focus on product reliability and performance

• Proactive, hands-on problem solver

• Strong collaborator across functions and teams

• High level of integrity, accountability, and attention to detail

• Continuous improvement mindset

Benefits

Compensation: up to $130,000 depending on experience + bonus + stock + benefits

More roles at Cryoport, Inc.

Team Lead - Kitting Senior Manufacturing Engineer Director- Consulting Services Cost Accounting Manager (Contingent)Corporate Paralegal

Seekless

Seek less: one search across companies' own career pages, instead of a dozen job boards.

Product

Find jobs Companies Pricing Free Resume Checker

Company

About Blog

Legal

Privacy Terms Cookies

Cryoport, Inc.