Sr. Human Resources Manager; Manufacturing

Sr. Human Resources Manager

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe.

How Will You Make an Impact?

We are seeking a highly strategic and hands-on Sr. Human Resources Manager to lead the Human Resources function for our rapidly expanding facility in Byhalia, MS. This role will play a critical part in building and scaling a high-performing workforce of 4,000+ employees while establishing the HR foundation for a new and growing operation.

As a key member of the site leadership team, the Senior HR Manager will serve as a trusted advisor and partner to plant leadership, playing a central role in shaping business strategy, organizational design, and workforce planning. This individual will be responsible for building the site HR function from the ground up, developing a strong HR team, and ensuring the execution of best-in-class HR practices that support operational excellence, employee engagement, and long-term growth.

This role offers significant visibility and impact and is viewed as a potential successor to an HR Director role.

Location

This role will be based on-site at our Byhalia, MS facility - planning to open by later this year. Training will start in Memphis, TN and then will migrate over to the Byhalia site once the site is ready for on-site staff.

What Will You Do?

The Senior HR Manager is a key business leader responsible for driving HR strategy and execution in a complex, high-growth manufacturing environment.

• Serve as the senior HR leader for a large-scale, high-growth manufacturing site, partnering with plant leadership to shape business strategy and organizational effectiveness
• Lead workforce strategy, including large-scale hiring, ramp planning, and long-term talent pipeline development
• Act as a thought partner to leadership on organizational design, change management, and leadership capability
• Contribute to regional HR strategy and share best practices across sites

• Build and scale the HR function to support a rapidly growing employee population of 4,000+
• Design and implement HR structures, processes, and programs that support a new facility ramp
• Partner with operations to ensure workforce readiness, labor stability, and onboarding effectiveness at scale
• Establish a strong employee value proposition and engagement strategy for a new workforce

• Lead a proactive, consistent, and scalable employee relations strategy in a high-volume environment
• Ensure compliance with federal, state, and local laws, as well as internal policies and safety requirements
• Provide expert guidance to leaders on complex employee relations issues, risk mitigation, and decision-making
• Foster a culture of accountability, respect, and inclusion across a diverse workforce

• Build leadership capability at all levels, with a strong focus on frontline and mid-level leaders
• Design and implement talent development, succession planning, and leadership pipeline strategies
• Drive performance management processes that align individual performance with business goals
• Identify and develop high-potential talent to support long-term organizational growth

• Establish scalable HR processes and infrastructure, ensuring operational excellence and consistency
• Leverage workforce data and analytics (turnover, hiring, attendance, engagement) to inform strategic decisions
• Drive continuous improvement through Lean principles and process optimization
• Ensure HR systems and processes effectively support a large and complex workforce

• Build, lead, and develop a high-performing HR team…