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Supplier Development Manager Jobs in Delaware (NOW HIRING)

Coherent Corp.

Staff Engineer, Quality

Newark, DE · On-site

$70K - $91K/yr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

II-VI UK, Ltd.

Staff Engineer, Quality

Newark, DE · On-site

$80 - $110/hr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

New

Coherent Corp.

Staff Engineer, Quality

Newark, DE · On-site

$70K - $91K/yr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

II-VI Aerospace & Defense

Staff Engineer, Quality

Newark, DE · On-site

$70K - $91K/yr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

II-VI Incorporated

Staff Engineer, Quality

Newark, DE

$70K - $91K/yr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

Coherent

Staff Engineer, Quality

Newark, DE

$70K - $91K/yr

Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process ... Experience interacting with suppliers and managing supplier quality issues Preferred * Experience ...

Qnity

R&D Procurement Lead

Wilmington, DE · On-site

$120 - $190/hr

The role manages supplier relationships, leads sourcing events, and collaborates with stakeholders to ensure value, service, and compliance. This role partners closely with R&D, Engineering ...

Element Solutions Inc

R&D Program Manager

Wilmington, DE · Hybrid

$125K/yr

... supply chain, empowering businesses to thrive in today's competitive landscape. We embody the ... management of internal and external projects related to the development of Micromax™ business ...

Element Solutions

R&D Program Manager

Wilmington, DE · On-site

$125K/yr

... supply chain, empowering businesses to thrive in today's competitive landscape. We embody the ... management of internal and external projects related to the development of Micromax™ business ...

Element Solutions Inc

R&D Program Manager

Wilmington, DE · Hybrid

$125K/yr

... supply chain, empowering businesses to thrive in today's competitive landscape. We embody the ... the planning and management of internal and external projects related to the development of ...

MasTec Inc

Project Engineer

Dover, DE

MasTec Professional Services Company is a subsidiary of MasTec, a certified Minority-Controlled Company by the National Minority Supplier Development Council (NMSDC). Job Summary Manage project ...

MasTec Inc

Project Engineer

Dover, DE

MasTec Professional Services Company is a subsidiary of MasTec, a certified Minority-Controlled Company by the National Minority Supplier Development Council (NMSDC). Job Summary Manage project ...

MasTec Inc

Project Engineer

Dover, DE · On-site

MasTec Professional Services Company is a subsidiary of MasTec, a certified Minority-Controlled Company by the National Minority Supplier Development Council (NMSDC). Job Summary Manage project ...

Cintas

Business Development Representative

Wilmington, DE · On-site

$60K - $150K/yr

Works under the guidance of Sales Manager to sell a range of products and services to significant ... With offerings including uniforms, mats, mops, towels, restroom supplies, workplace water services ...

MasTec Inc

Project Engineer

Dover, DE · On-site

MasTec Professional Services Company is a subsidiary of MasTec, a certified Minority-Controlled Company by the National Minority Supplier Development Council (NMSDC). Job Summary Manage project ...

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Supplier Development Manager information

See Delaware salary details

$22

$53

$83

How much do supplier development manager jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for supplier development manager in Delaware is $53.03, according to ZipRecruiter salary data. Most workers in this role earn between $41.39 and $64.95 per hour, depending on experience, location, and employer.

What is a supplier development manager?

A Supplier Development Manager is responsible for improving the performance and capabilities of a company's suppliers. They work closely with suppliers to ensure they meet quality, cost, and delivery standards, and help implement process improvements. This role often involves evaluating supplier performance, fostering strong relationships, and collaborating on initiatives that drive mutual growth. Supplier Development Managers play a key role in optimizing the supply chain and supporting business objectives.

What are the key skills and qualifications needed to thrive as a supplier development manager, and why are they important?

To thrive as a Supplier Development Manager, you need expertise in supply chain management, procurement processes, quality assurance, and typically a relevant degree in business, engineering, or supply chain. Familiarity with ERP systems, supplier performance analytics tools, and certifications like Six Sigma or APICS are commonly required. Strong negotiation, relationship-building, and problem-solving skills set top performers apart in this role. These skills are vital to ensure reliable supplier performance, cost efficiency, and continuous improvement throughout the supply chain.

What are the typical challenges faced by a supplier development manager when working with new suppliers?

A Supplier Development Manager often encounters challenges such as aligning new suppliers with the company's quality standards, managing communication across different cultures and time zones, and ensuring timely delivery during the initial phases of collaboration. Building trust and establishing clear performance metrics are crucial, and it can take time for suppliers to adapt to new processes or expectations. Successful Supplier Development Managers proactively address these issues through regular site visits, continuous training, and fostering transparent communication channels with suppliers.

What is the difference between Supplier Development Manager vs Procurement Specialist?

AspectSupplier Development ManagerProcurement Specialist
CredentialsBachelor's degree; certifications like CPSM or CSCP often preferredBachelor's degree; certifications like CPSM or CSCP beneficial
Work EnvironmentCollaborates with suppliers to improve quality, cost, and deliveryFocuses on sourcing, purchasing, and contract negotiations
Industry UsageCommon in manufacturing, automotive, and supply chain sectorsWidely used across various industries including retail and logistics

The Supplier Development Manager and Procurement Specialist roles both require supply chain knowledge and certifications like CPSM or CSCP. However, the Supplier Development Manager primarily works on improving supplier performance and relationships, while the Procurement Specialist focuses on sourcing and purchasing activities. Both roles are essential in supply chain management but serve different functions within organizations.

What does a supplier development manager do?

A supplier development manager oversees the process of improving supplier performance and capabilities to meet quality, cost, and delivery standards. They analyze supplier processes, implement improvement initiatives, and collaborate with suppliers to ensure supply chain efficiency. Strong communication, negotiation skills, and knowledge of quality management tools are essential in this role.

What are popular job titles related to Supplier Development Manager jobs in Delaware?

For Supplier Development Manager jobs in Delaware, the most frequently searched job titles are:

What job categories do people searching Supplier Development Manager jobs in Delaware look for?

The top searched job categories for Supplier Development Manager jobs in Delaware are:

What cities in Delaware are hiring for Supplier Development Manager jobs?

Cities in Delaware with the most Supplier Development Manager job openings:

Supplier Development Manager jobs near you
Infographic showing various Supplier Development Manager job openings in Delaware as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $110,308 per year, or $53 per hour.

Staff Engineer, Quality

Coherent Corp.

Newark, DE • On-site

$70K - $91K/yr

Full-time

Re-posted 5 days ago

Job description


Primary Duties & Responsibilities
  • Partner with Manufacturing, Process Engineering, and R&D teams to improve product quality, process capability, and manufacturing performance
  • Spend significant time on the manufacturing floor investigating quality issues, observing processes, and identifying opportunities for improvement
  • Develop and implement Statistical Process Control (SPC) methods and process monitoring strategies
  • Lead root cause investigations and implement sustainable corrective and preventive actions
  • Conduct process capability studies and utilize statistical tools to improve process performance
  • Develop and maintain Process Failure Mode and Effects Analyses (PFMEA), Control Plans, and risk mitigation strategies
  • Develop statistically sound sampling plans for incoming materials, in-process inspections, and finished products
  • Support qualification, inspection, and acceptance activities for Thermadite raw materials and powders
  • Evaluate powder characteristics including TPD, particle geometry, morphology, and other critical material attributes
  • Develop and improve inspection methods, measurement systems, and metrology techniques
  • Support incoming material qualification and supplier approval activities
  • Work directly with suppliers to improve material quality, resolve quality issues, and implement corrective actions
  • Conduct supplier audits and supplier quality assessments as required
  • Support customer quality activities including corrective actions, complaint investigations, and customer communications
  • Analyze quality data and communicate trends, risks, and improvement opportunities to leadership and cross-functional teams
  • Participate in new product introduction, process transfer, and manufacturing scale-up activities
  • Support and maintain the Quality Management System in accordance with applicable standards and procedures

What Success Looks Like
Within the first 12 months, you will:
  • Establish robust quality controls for Thermadite materials and manufacturing processes
  • Develop effective sampling plans and inspection strategies to support production scale-up
  • Improve process capability and reduce quality-related disruptions
  • Build productive relationships with manufacturing teams, engineering teams, suppliers, and customers
  • Become a trusted technical resource for quality and process-related decisions
  • Implement meaningful SPC and process monitoring systems that improve visibility and decision-making
  • Lead successful root cause investigations resulting in measurable and sustainable improvements
  • Develop a deep understanding of Thermadite materials, manufacturing processes, and quality drivers

Education & Experience
  • Bachelor's Degree in Engineering, Quality Engineering, Materials Science, Mechanical Engineering, Chemical Engineering, Manufacturing Engineering, or related technical field
  • Minimum 5 years of Quality Engineering experience within a manufacturing environment
  • Experience applying SPC, Process Capability Analysis, FMEA, and Six Sigma methodologies
  • Experience leading root cause investigations and implementing corrective actions
  • Experience working with manufacturing teams in a production environment
  • Experience interacting with suppliers and managing supplier quality issues

Preferred
  • Experience with powder materials, advanced ceramics, thermal processing, or advanced manufacturing technologies
  • Experience with incoming material qualification and supplier development
  • Experience with Measurement Systems Analysis (MSA)
  • Experience developing sampling plans and inspection strategies
  • Experience supporting process transfers and manufacturing scale-up activities
  • CQE certification
  • Six Sigma Green Belt or Black Belt certification

Skills & Other Requirements
  • Strong understanding of quality engineering principles and methodologies
  • Working knowledge of SPC, DOE, process capability analysis, sampling plans, and statistical methods
  • Strong problem-solving and root cause analysis skills
  • Ability to effectively interpret and analyze technical data
  • Strong understanding of process control and risk management concepts
  • Ability to challenge assumptions and influence decisions through data and technical reasoning
  • Excellent communication and interpersonal skills
  • Demonstrated ability to achieve results independently and within cross-functional teams
  • Strong organizational skills and ability to manage multiple priorities
  • Experience with quality management systems and ISO-based manufacturing environments
  • Proficiency with Microsoft Office and quality data analysis tools
  • Ability to build effective relationships with operators, supervisors, engineers, suppliers, and customers

Working Conditions
This is an in-person position at our Newark, DE site
Office and manufacturing floor environment with regular interaction with production processes, inspection equipment, manufacturing personnel, suppliers, and customers.
Physical Requirements
  • Ability to occasionally lift/push/pull up to 25 lbs.
  • Able to sit, stand, bend, squat, and walk throughout the facility
  • Ability to work safely around manufacturing equipment and laboratory instrumentation

Safety Requirements
All employees are required to attend scheduled training, follow the site EHS procedures and Corporate EHS standards. This includes the use of proper protective equipment (PPE) as required by the job responsibilities.
Managers will ensure that all safety and environmental procedures are followed consistently. They will ensure that risk assessments are performed, proper training, work instructions, required PPE is available, and will monitor compliance.
Quality & Environmental Responsibilities
Depending on location, this position may be responsible for the execution and maintenance of the ISO 9000, 9001, 14001 and/or other applicable standards that may apply to the relevant roles and responsibilities within the Quality Management System and Environmental Management System.
Culture Commitment
Ensure adherence to company's values (ICARE) in all aspects of your position at Coherent:
Integrity - Create an Environment of Trust
Collaboration - Innovate Through the Sharing of Ideas
Accountability - Own the Process and the Outcome
Respect - Recognize the Value in Everyone
Enthusiasm - Find a Sense of Purpose in Work
Coherent Corp. is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.
If you need assistance or an accommodation due to a disability, you may contact us at talentacquisition@coherent.com.
About Us
Coherent is a global leader in lasers, engineered materials and networking components. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets. Coherent provides a comprehensive career development platform within an environment that challenges employees to perform at their best, while rewarding excellence and hard-work through a competitive compensation program. It's an exciting opportunity to work for a company that offers stability, longevity and growth. Come Join Us!
Note to recruiters and employment agencies: We will not pay for unsolicited resumes from recruiters and employment agencies unless we have a signed agreement and have required assistance, in writing, for a specific opening.

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