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4 plastics engineer jobs found

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plastics engineer $100,000 - $150,000 Virginia
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HI
Sep 15, 2026
Full time
Mechanical Engineer - Multiple Levels (Engineer Mechanical) - 27766
$84,285 - $224,000 yearly
Huntington Ingalls Industries Alexandria, VA
Requisition Number: 27766 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $84,285.00 - $224,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive missions for the U.S. military and federal agency partners. Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is...
HI
Sep 12, 2026
Full time
Engineer Mechanical 3 - 29889
$89,325 - $108,467 yearly
Huntington Ingalls Industries Newport News, VA
Requisition Number: 29889 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $89,325.00 - $108,466.80 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global Security (GS). Mission Technologies' Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination-not readiness in piece-parts. For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems-from small watercraft to submarines, surface combatants and aircraft...
TC
Sep 08, 2026
Full time
Sr. Mechanical Engineer, Industrial Facilities Systems
$130,000 - $150,000 yearly
Trex Company Winchester, VA
When you work at Trex, you're helping to grow and enhance a true original. You join a company that boldly launched an entire industry... and still leads the way. We are seeking an experienced Senior Mechanical Engineer to lead the design, operation, and continuous improvement of complex industrial facility systems supporting manufacturing and process operations. This role is responsible for ensuring reliable, efficient, and safe performance of mechanical utility systems including chilled water, compressed dry air (CDA), vacuum, steam generation, hot oil, exhaust, air abatement, wastewater processing, HVAC, and material conveyance systems. The ideal candidate will combine strong technical expertise with practical problem-solving skills and hands-on experience in industrial environments. RESPONSIBILITIES Put safety first - Always! Lead and foster our "people first" culture. System Engineering & Design Design, specify, and optimize mechanical utility systems (e.g.,...
TC
Sep 08, 2026
Full time
R&D Engineer I
$71,000 - $100,000 yearly
Trex Company Winchester, VA
When you work at Trex, you're helping to grow and enhance a true original. You join a company that boldly launched an entire industry... and still leads the way. As a Trex R&D Engineer, you'll be responsible for the improvement, design and development of new and existing products, formulations, and equipment. As a member of our Research and Development team, you'll be developing resources and vendors capable of meeting the company's needs. RESPONSIBILITIES Put safety first - Always! Lead and foster our "people first" culture. Design, develop, and improve Trex products, processes, and raw materials. Generate project ideas to improve Trex costs, profitability, market share, and product offering. Conduct safe execution of pilot and plant trials and tests. Develop required operating parameters for material and equipment. Understand raw material and product testing techniques, data acquisition, and data analysis. Develop all required product, process, and raw material...
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