Senior Software System Engineer

Dexcom Inc.; Mesa (AZ); On-site; USD 111,000 - 185,000; Full time

Benefits offered by this job

Comprehensive benefits program

Growth opportunities on a global scale

Career development programs

Tuition reimbursement

Job summary

Dexcom Inc. in Mesa, AZ seeks a Senior Manufacturing Software Systems Engineer to support manufacturing operations.

You will work with IT/OT, Operations Engineering, Quality, and R&D to ensure reliable operation of manufacturing software platforms including MES, SCADA, and databases. This role combines systems engineering with software development and manufacturing software support to maintain high availability and enable Dexcom’s CGM manufacturing processes, with opportunities to use AI tools

Qualifications

• Bachelor’s degree in a technical discipline with 5–8 years related experience, or Master’s degree with 2–5 years equivalent experience.
• Experience supporting manufacturing software systems (SCADA, LabVIEW, C#, database-driven apps).
• Knowledge of GMP, lean manufacturing, Six Sigma principles.

Responsibilities

• Provide day-to-day software development and technical support for MES integration, SCADA, SQL Server databases, and related factory applications.
• Design, develop, and maintain manufacturing software solutions, including data pipelines and integrations.
• Develop system designs and architecture artifacts and documentation.
• Troubleshoot production issues to minimize downtime and ensure production continuity.
• Collaborate with R&D, Engineering, Quality, IT, and Production to address software/system anomalies.

Skills

Manufacturing software systems

Troubleshooting

Cross-functional collaboration

GMP/Lean manufacturing knowledge

ISA-95 knowledge

Education

Bachelor’s degree in a technical discipline

Master’s degree (optional)

Tools

SQL Server

SCADA

LabVIEW

Job description

Meet the team:

We are seeking a Senior Manufacturing Software Systems Engineer to join the IT/OT team supporting manufacturing operations and engineering initiatives in production plant in Mesa, AZ. This engineer will work closely with teams in San Diego, CA and Mesa, AZ including IT/OT, Operations Engineering, Quality, and R&D teams to ensure reliable operation of manufacturing software platforms in commercial manufacturing including customized manufacturing software, SCADA, SQL Server databases and laboratory software. This position combines systems engineering, software development, and manufacturing software systems support to help maintain high system availability and support Dexcom’s manufacturing operations.

Where you come in:

• Provide day-to-day software development and technical support for manufacturing software systems, including MES (Manufacturing Execution Systems) integration, SCADA platforms, SQL Server databases, and related factory applications.


• Design, develop, and maintain manufacturing software solutions, including database structures, data pipelines, and application integrations that support digital factory initiatives.


• Develop system designs and architecture artifacts (e.g., UML diagrams, interface specifications, and system documentation) to support software development and system integration.


• Support continuous software improvement initiatives by identifying opportunities to enhance system performance, user experience, data integrity, and operational efficiency across manufacturing platforms.


• Troubleshoot and resolve software-related production issues in a timely manner to minimize manufacturing downtime and ensure continuity of manufacturing operations.


• Collaborate with cross-functional teams including R&D, Engineering, Quality, IT, and Production to identify root causes and implement corrective and preventive actions for software and system anomalies.


• Develop and maintain SQL Server database solutions, including queries, stored procedures, views, and data integrations to support manufacturing operations and analytics.


• Support software deployments, configuration updates, system integrations, and application enhancements within manufacturing environments.


• Participate in software validation, verification, and change control processes in regulated manufacturing environments.


• Assist in the creation and maintenance of technical documentation, system architecture documentation, development standards, and support procedures.


• Investigate using AI tools to speed up all aspects of the development process.


• This position assumes and performs other duties as assigned.

What makes you successful:

• 5+ years of experience supporting manufacturing or industrial software systems (e.g., SCADA, LabVIEW applications, C#, database-driven applications).


• Strong troubleshooting and problem-solving skills with the ability to analyze and resolve complex technical issues in a fast-paced environment.


• Solid understanding of manufacturing processes and production environments (e.g., GMP, lean manufacturing, Six Sigma principles).


• Proficiency in SQL and database management


• Familiarity with software deployment tools, system monitoring, and version control practices.


• Experience working with cross-functional teams including IT, R&D, Engineering, Quality, and Production.


• Familiarity and have practical experience with industry standards related to manufacturing operations including ISA-95


• Knowledge of FDA regulations such as 21 CFR Part 11


• Excellent verbal and written communication skills; able to document technical issues and communicate with both technical and non-technical users.

Preferred Qualifications:

• Familiarity with relational databases


• Experience with SW V&V of Automated systems on the factory floor.


• Proven ability to multi-task, prioritize projects, and maintain timelines.


• Detail oriented and organized.

What you’ll get:

• A front row seat to life changing CGM technology. Learn about our brave #dexcomwarriors community.


• A full and comprehensive benefits program.


• Growth opportunities on a global scale.


• Access to career development through in-house learning programs and/or qualified tuition reimbursement.


• An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve.

Travel Required:

• 0-5%

Experience and Education Requirements:

• Typically requires a Bachelor’s degree in a technical discipline, and a minimum of 5-8 years related experience or Master’s degree and 2-5 years equivalent industry experience or a PhD and 0-2 years experience.

Please note:

The information contained herein is not intended to be an all-inclusive list of the duties and responsibilities of the job, nor are they intended to be an all-inclusive list of the skills and abilities required to do the job. Management may, at its discretion, assign or reassign duties and responsibilities to this job at any time. The duties and responsibilities in this job description may be subject to change at any time due to reasonable accommodation or other reasons. Reasonable accommodations may be made to enable individuals with disabilities to perform essential functions.

An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, or protected veteran status and will not be discriminated against on the basis of disability. Dexcom’s AAP may be viewed upon request by contacting Talent Acquisition at [e-mail].

If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Dexcom Talent Acquisition at [e-mail].

AI in Hiring Notice:

We may use AI supported tools to help make our hiring process more efficient, consistent, and accessible for candidates around the world. All hiring decisions are made by people.

Salary:

$111,100.00 - $185,100.00