Night Shift Extrusion Operator
$17.50 - $22/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
$17.50 - $22/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
$17.50 - $22/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
New Castle, DE · On-site
$65K - $75K/yr
Experience with Polymer chemistry a plus. Current Benefits at Adesis Inc.: * Competitive base salary and annual bonus program * Medical/Prescription Drug coverage, Dental, and Vision for employees ...
New Castle, DE · On-site
$65K - $75K/yr
Experience with Polymer chemistry a plus. Current Benefits at Adesis Inc.: * Competitive base salary and annual bonus program * Medical/Prescription Drug coverage, Dental, and Vision for employees ...
Wilmington, DE · On-site
$180 - $240/hr
D. in Engineering, Materials Science, Chemistry, Physics, Printing Technology, Polymer Science, or related technical field with relevant industrial experience* Demonstrated success leading complex ...
Wilmington, DE · On-site
$180 - $240/hr
D. in Engineering, Materials Science, Chemistry, Physics, Printing Technology, Polymer Science, or related technical field with relevant industrial experience* Demonstrated success leading complex ...
Wilmington, DE · On-site
$141 - $221/hr
Bachelor's degree in chemistry, chemical engineering, engineering, polymer science, materials science, or a related scientific discipline.* 10+ years of progressive quality and/or product-quality ...
Wilmington, DE · On-site
$141 - $221/hr
Bachelor's degree in chemistry, chemical engineering, engineering, polymer science, materials science, or a related scientific discipline.* 10+ years of progressive quality and/or product-quality ...
$45K - $45K/yr
Knowledge and experience with polymer characterization Benefits: Competitive Compensation Comprehensive Benefits Packages 401(k) Match Employee Stock Purchase Program Tuition Reimbursement Commuter ...
$45K - $45K/yr
Knowledge and experience with polymer characterization Benefits: Competitive Compensation Comprehensive Benefits Packages 401(k) Match Employee Stock Purchase Program Tuition Reimbursement Commuter ...
Wilmington, DE · Hybrid
$95K - $114K/yr
High-Density Polyethylene (HDPE) Piping and Carbon Fiber Reinforced Polymer (CFRP) Repaired piping Electrical Aging Management Programs: * Electrical insulation for electrical cables and connection ...
Wilmington, DE · Hybrid
$95K - $114K/yr
High-Density Polyethylene (HDPE) Piping and Carbon Fiber Reinforced Polymer (CFRP) Repaired piping Electrical Aging Management Programs: * Electrical insulation for electrical cables and connection ...
Dover, DE · On-site
$18.75 - $25.75/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
Dover, DE · On-site
$18.75 - $25.75/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
New Castle, DE · On-site
$13.25 - $16.50/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
New Castle, DE · On-site
$13.25 - $16.50/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Newark, DE · On-site
$74 - $116/hr
Knowledge and experience with polymer characterization**Benefits:**Competitive CompensationComprehensive Benefits Packages401(k) MatchEmployee Stock Purchase ProgramTuition ReimbursementCommuter ...
Newark, DE · On-site
$74 - $116/hr
Knowledge and experience with polymer characterization**Benefits:**Competitive CompensationComprehensive Benefits Packages401(k) MatchEmployee Stock Purchase ProgramTuition ReimbursementCommuter ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · Hybrid
$125K/yr
Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally performing circuits * Film & Smart Surface Solutions - Transforming electronics with cutting-edge ...
Wilmington, DE · Hybrid
$125K/yr
Advanced Materials and Joining - Engineering polymer and metal joining solutions for optimally performing circuits * Film & Smart Surface Solutions - Transforming electronics with cutting-edge ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · On-site
$24.25 - $32/hr
We serve 13 million customers and operate more than 1,000 locations, including collection and transfer stations, recycling and polymer centers, treatment facilities, and landfills. Although we ...
Wilmington, DE · Hybrid
$95K - $114K/yr
High-Density Polyethylene (HDPE) Piping and Carbon Fiber Reinforced Polymer (CFRP) Repaired piping Electrical Aging Management Programs: * Electrical insulation for electrical cables and connection ...
Wilmington, DE · Hybrid
$95K - $114K/yr
High-Density Polyethylene (HDPE) Piping and Carbon Fiber Reinforced Polymer (CFRP) Repaired piping Electrical Aging Management Programs: * Electrical insulation for electrical cables and connection ...
Dover, DE · On-site
$18.75 - $25.75/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
Dover, DE · On-site
$18.75 - $25.75/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
Newark, DE · On-site
Knowledge and experience with polymer characterization Benefits: Competitive Compensation Comprehensive Benefits Packages 401(k) Match Employee Stock Purchase Program Tuition Reimbursement Commuter ...
Newark, DE · On-site
Knowledge and experience with polymer characterization Benefits: Competitive Compensation Comprehensive Benefits Packages 401(k) Match Employee Stock Purchase Program Tuition Reimbursement Commuter ...
Dover, DE · On-site
$60 - $75/hr
We\'re a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
New
Dover, DE · On-site
$60 - $75/hr
We\'re a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
New
Dover, DE · On-site
$17.50 - $22/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
Dover, DE · On-site
$17.50 - $22/hr
We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic ...
$50.5K - $60.1K
8% of jobs
$60.1K - $69.6K
16% of jobs
$69.8K is the 25th percentile. Wages below this are outliers.
$69.6K - $79.1K
36% of jobs
$85.5K is the 75th percentile. Wages above this are outliers.
$79.1K - $88.6K
22% of jobs
$88.6K - $98.1K
0% of jobs
$98.1K - $107.6K
0% of jobs
$107.6K - $117.1K
1% of jobs
$117.1K - $126.6K
4% of jobs
$126.6K - $136.1K
4% of jobs
$136.1K - $145.6K
4% of jobs
$145.6K - $155.1K
4% of jobs
$50.5K
$89.4K
$155.1K
A Polymer job typically involves working with synthetic or natural polymers in research, development, production, or quality control. Professionals in this field may be chemists, engineers, or technicians who design, test, and optimize polymer materials for various applications, such as plastics, coatings, adhesives, and composites. Their work is essential in industries like automotive, healthcare, packaging, and electronics. Responsibilities may include formulating new materials, improving existing products, and ensuring compliance with industry standards.
To thrive as a Polymer Scientist or Engineer, a strong background in chemistry, materials science, or chemical engineering is essential, often supported by a relevant degree or advanced certification. Familiarity with laboratory instrumentation, polymer synthesis techniques, and analytical tools such as FTIR, DSC, or GPC is typically required. Excellent problem-solving skills, creativity, and strong collaboration abilities help individuals excel in both research and industrial settings. Mastering these skills and qualifications ensures innovation, safe material design, and successful project outcomes in the competitive field of polymer science.
Polymer professionals often start in research, product development, or quality control positions and can advance to senior scientist, project manager, or technical leader roles as they gain experience. With additional education or specialized training, opportunities in management, consulting, or regulatory affairs are also common. Many companies support professional development through conferences, certifications, and advanced degrees, facilitating growth into leadership positions. Joining multidisciplinary teams or working on high-impact projects can further accelerate career progression, making this field dynamic and full of opportunities for advancement.
The most popular types of Polymer jobs in Delaware are:
For Polymer jobs in Delaware, the most frequently searched job titles are:
The top searched job categories for Polymer jobs in Delaware are:
Cities in Delaware with the most Polymer job openings:

$17.50 - $22/hr
Other
Medical, Dental, Retirement
Re-posted 5 days ago
Job ID: 527157
Oldcastle, a CRH company, is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers, and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.
Job Summary
The Operator ensures safety while overseeing and, maintaining, our extrusion lines. They check quality standards, breakdown equipment, adjust machines, and maintain a clean/organized work environment, in order to maintain the extruders are at optimal performance. This role collaborates with supervisors and teammates to maintain production of quality material. The Operator may assist with training new/potential operators, product inspectors, and other duties as requested by management. They consistently demonstrate, promote and display behaviors aligned to the core values
Job Responsibilities
Job Requirements
What CRH Offers You
About CRH
CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!
Oldcastle APG, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.
EOE/Vet/Disability
CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.
AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.
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CRH has a long and proud heritage as one of North America's largest corporations. We are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that together form the CRH family. CRH operates with a decentralized, diversified structure, letting you work in a small company environment while having the career opportunities of a large enterprise.
Construction materials wholesalers
10,000+ Employees
New York, NY, US