Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.

A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.

Job Summary

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Project Manager located in Fontana CA.

Reporting to the Program Management Manager, the Project Manager will be responsible for planning, coordinating, and overseeing all aspects of a project to ensure it is completed on-time and within budget.

What a typical day looks like:

• Review project scope and develop a project schedule to establish action items and scheduled dates for each action item; communicate schedule with internal departments including engineering, purchasing, production, inventory, and quality control

• Manage project development from conception through completion (both large and small) in accordance with program objectives

• Coordinate meetings with customers to discuss scope of project, requirements, and any updates to the project schedule.

• Coordinate and lead meetings with internal departments to ensure the project is progressing on schedule and within budget.

• Manages all budgets, schedules, scope development, design and construction contracts, documents, procedures and controls for assigned projects

• Track project performance and communicate any changes to customers and internal departments.

• Collaborate with design group to change plans or specifications if problems arise.

• Create and submit change orders as needed

• Compares the actual cost of development project to estimates.

• Perform other related duties as assigned.

The experience we’re looking to add to our team:

• Associates Degree in a related field required; Bachelor's Degree in Engineering, Project Management, or other related field preferred.

• At least 5 years of experience in a related field, preferably within the following industries: utilities, substation engineering, or telecom.

• PMP Certification and/or formal coursework/training in project management preferred.

• Strong analytical and problem-solving skills.

• Proficient with Microsoft Office Suite or related software

• Excellent budgeting and cost containment skills.

What you'll receive for the great work you provide:

• Full range of medical, dental, and vision plans
• Life Insurance
• Short-term and Long-term Disability
• Matching 401(k) Contributions
• Vacation and Paid Sick Time
• Tuition Reimbursement

Application Deadline:

Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.

Job Posting Start Date 09-02-2026 Job Posting End Date 11-06-2026

The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.

$75,300.00 USD - $103,600.00 USD Annual

Job Category

Operations

Relocation: Not eligible

Is Sponsorship Available?

No

Flex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email [email protected] and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).