New Business Development Jobs in Illinois

THE OPPORTUNITY

• Are you interested in joining a quality supplier that is a leader in their industry?
• Do you want to work in collaboration with an energetic leadership team to drive strategic growth for the company?

ABOUT THE ORGANIZATION

Midwest Aero Support was founded in Rockford, Illinois, in 1990 by Brent Johnson, a 16-year aerospace veteran who saw a critical need for quick, high-quality, and affordable repairs for regional airlines.

In 2007, MAS relocated to its current 45,500-square-foot facility in Machesney Park, Illinois—more than triple the size of the original location—providing the foundation for expanded services and future growth.

In June 2025, MAS became part of Diatom Capital’s aerospace portfolio, combining its proven expertise with the strength and resources of Diatom’s global network.

Today, MAS proudly partners with more than 60 airlines and dozens of additional customers worldwide, delivering trusted repair solutions with the same commitment to quality that has defined the company since its founding.

WHY THIS ROLE MATTER AT MAS

As our Buyer Planner – New Business Development, you’ll be the bridge between strategic growth opportunities and operational excellence. You won’t just be purchasing materials—you’ll be shaping the supply chain strategies that make new product launches possible. From sourcing innovative suppliers to aligning production schedules with market demands, your work will directly influence our ability to win new business, delight customers, and scale sustainably.

WHAT YOU’LL BE DOING

· Partner with the New Business Development team to forecast material needs for upcoming projects and product launches.

· Identify, evaluate, and onboard new suppliers that align with our quality, cost, and sustainability goals.

· Negotiate contracts and pricing agreements to secure competitive advantages for new business opportunities.

· Develop and maintain procurement plans that ensure on-time delivery for prototype builds, pilot runs, and full-scale production.

· Collaborate with engineering, operations, and sales to align supply chain capabilities with customer requirements.

· Monitor market trends, lead times, and commodity pricing to proactively mitigate risks.

· Use ERP/MRP systems to manage purchase orders, track inventory, and optimize stock levels for new product lines

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IDEAL CANDIDATE QUALIFICATIONS AND EXPERIENCE

· 3–5 years of experience in procurement, supply chain planning, or buyer/planner roles—preferably in a manufacturing or product development environment.

· Proven ability to manage supplier relationships and negotiate favorable terms.

· Experience supporting new product introductions (NPI) or business development initiatives.

· Strong analytical skills with proficiency in ERP/MRP systems (e.g., SAP, Oracle, NetSuite) and Excel.

· Excellent communication skills and the ability to work cross-functionally in a fast-paced, evolving environment.

· A proactive, problem-solving mindset with a passion for turning ideas into reality

· Soft Skills: High attention to technical details and the ability to communicate complex regulatory requirements to both shop-floor technicians and executive leadership

THE PAYOFF:

· Collaborate with a talented and enthusiastic leadership team.

· Watch your efforts have a positive impact on the organization’s growth and success as well as your own.

· Be at the forefront of innovation; your work will directly enable new product launches and market expansion.

· Competitive salary and comprehensive health benefits.

Pay: $70,000.00 - $85,000.00 per year

Benefits:

• 401(k)
• 401(k) matching
• AD&D insurance
• Dental insurance
• Employee assistance program
• Health insurance
• Health savings account
• Life insurance
• Paid time off
• Referral program
• Vision insurance

Application Question(s):

• 3-5 years experience in procurement, supply chain planning or buyer/planner role?
• Do you have ERP/MRP system experience?
• Do you have experience with Microsoft Excel?

Ability to Commute:

• Machesney Park, IL 61115 (Required)

Work Location: In person