[Skip to main content](#main-content) [ OpenNash ](https://opennash.com/) / [Jobs](https://jobs.opennash.com/) [ 01 Search jobs](https://jobs.opennash.com/search/)[ 02 Companies](https://jobs.opennash.com/explore/)[ 03 Hiring report](https://jobs.opennash.com/reports/hiring/)[ 04 AI assistants](https://jobs.opennash.com/connect/)[ 05 How it works](https://jobs.opennash.com/methodology/) Flex · Buffalo Grove, IL # Site HR Business Partner USA, IL, Buffalo Grove Full-time HR & Recruiting Listed on Flex’s official careers site. Posted November 4, 2026. Check that it is still open and apply there. [Apply on Flex’s careers site →](https://flextronics.wd1.myworkdayjobs.com/Careers/job/USA-IL-Buffalo-Grove/Site-HR-Business-Partner_WD232921) [OpenNash Jobs](https://jobs.opennash.com/) / [Flex](https://jobs.opennash.com/companies/flex/) / Site HR Business Partner ## Job description 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 We are seeking a Site HR Business Partner in Libertyville, IL to support business leaders in driving organizational effectiveness, talent development, and employee engagement. Reporting to the Director, Site HR Business Partner for our Libertyville and Buffalo Grove manufacturing plants, this role partners closely with site leadership to align Human Resources strategies with business objectives, strengthen organizational capability, and foster a positive and inclusive workplace culture. ### What a typical day looks like Partner with site leadership on workforce planning, talent management, succession planning, organizational design, and employee engagement. Provide coaching and guidance to managers on performance management, employee development, retention, and leadership effectiveness. Lead Human Resources initiatives to include performance reviews, compensation planning, talent reviews, succession planning, and engagement programs. Manage employee relations matters, conduct investigations, and ensure consistent application of company policies and practices. Support employee lifecycle activities, including onboarding, offboarding, leave administration, and employee communications. Analyze workforce trends and metrics to develop retention strategies and improve organizational performance. Develop and deliver HR-related training for managers and employees. Promote diversity, equity, inclusion, and a positive employee experience across the site. The experience we’re looking to add to our team: Bachelor’s degree in human resources or a related field, or equivalent experience. 7+ years of Human Resources experience, including business partnering, employee relations, workforce planning, change management, and HR project leadership. Strong consulting, communication, coaching, and problem-solving skills. Experience supporting leaders in a fast-paced manufacturing or operational environment preferred. 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 11-04-2026 Job Posting End Date 01-31-2027 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. $84,100.00 USD - $115,600.00 USD Annual Job Category Human Resources 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 accessibility@flex.com 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). ## At a glance - Posted by the employer: Nov 4, 2026 - First seen by OpenNash: Nov 7, 2026 - Last checked: Nov 7, 2026 - Listed for: 3 days - Location: USA, IL, Buffalo Grove - Employment type: Full-time[Apply on Flex’s careers site →](https://flextronics.wd1.myworkdayjobs.com/Careers/job/USA-IL-Buffalo-Grove/Site-HR-Business-Partner_WD232921) ## Hiring at Flex - Open jobs: 879 - New in the last 7 days: After two weekly collections - Tracked since: Jul 10, 2026 [All Flex jobs](https://jobs.opennash.com/companies/flex/) · [Weekly hiring report](/reports/hiring/) ## More jobs at Flex ### [Associate Mechanical Engineer](https://jobs.opennash.com/companies/flex/jobs/fe1e2ddcd50f68e76baa/) USA, IL, Buffalo Grove ### [Associate Production Supervisor](https://jobs.opennash.com/companies/flex/jobs/4b769eefd06768a4f7cf/) USA, IL, Buffalo Grove ### [Automation Technician (Night Shift)](https://jobs.opennash.com/companies/flex/jobs/6fcbe8a2c114589b153d/) USA, IL, Buffalo Grove ### [Controller](https://jobs.opennash.com/companies/flex/jobs/6e2c96e3262979327460/) USA, IL, Buffalo Grove ## Similar jobs at other companies ### [Site HR Business Partner](https://jobs.opennash.com/companies/comfort-systems-usa/jobs/9f7ad297ba9f5cdacae9/) Comfort Systems USA · Houston, TX ### [Lead Business Partner Site Merchandising Enablement](https://jobs.opennash.com/companies/target/jobs/72c810523db995435f30/) Target · Minneapolis, MN ### [Site HR Business Partner](https://jobs.opennash.com/companies/celestica/jobs/f56b7d885e13a99bfee3/) Celestica · Plano, TX, US ### [Site HR Partner Manager, Amazon Leo](https://jobs.opennash.com/companies/amazon/jobs/4d130632d2b387473126/) Amazon · US, WA, Bellevue [Jobs in Buffalo Grove, IL](/locations/us/il/buffalo-grove/)[Jobs in Illinois](/locations/us-il/)[HR & Recruiting jobs](/functions/hr-recruiting/) OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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