24 quality control engineer jobs at 21 companies in Middletown, DE
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Quality Control Engineer
Havertown, Pennsylvania, United States
FieldFull Time
Environmental Quality Management: Providing environmental remediation and consulting services to industry.
5+ YOEBachelor's in engineering or equivalent, 5+ years field QC experience, EIT/CQA/PE credentials or ability to attain, HAZWOPER 40+8, USACE Contractor Quality Management, and Microsoft Office proficiency.
FluidraBolsa de Madrid: FDR: Manufacturer of equipment and solutions for residential and commercial pools.
5+ YOE3+ Mgmt5+ years QC/lab experience, bachelor’s in chemistry/biochemistry/chemical engineering/biology or equivalent, 3+ years supervisory experience preferred, experience with laboratory instrumentation, CAPA, audits, and quality systems.
Microsoft Office, quality management software systems
The Dixon Group: Manufacturer of industrial hose fittings and fluid control products.
0+ YOEHigh school diploma, 0–3 years manufacturing/quality experience preferred, ability to read engineering drawings, use calipers/micrometers, and review supplier certifications.
Hydrasearch: Manufacturer of fluid-transfer systems for maritime and defense industries.
0+ YOEHigh school diploma/GED, 0–3 years manufacturing or quality experience, ability to read engineering drawings, perform dimensional and visual inspections, and review supplier documentation.
W.M. Schlosser Company: General contractor for commercial, utility, and infrastructure projects.
Develop and manage project quality programs, review submittals, conduct inspections and testing coordination, document QC records; bachelor's in engineering/construction or equivalent experience; USACE/NAVFAC CQM; Procore and Microsoft Office proficiency; travel as needed.
LPW Group: Manufactures specialty valves, fittings, and flow control products.
2+ YOEInspect machined parts to drawings/GD&T, document inspections, use precision measuring tools and CMM, coordinate with production/engineering; 2+ years QC inspection experience preferred.
Parts Life, Inc.: Engineering and manufacturing for obsolete military and aerospace components.
2+ YOEHigh school diploma, 2 years relevant experience, proficiency reading engineering drawings, basic math, use of precision measuring tools, and ability to perform inspections and document nonconformance.
micrometers, calipers, thread plug and ring gages, height gages, bore gages, CMM Measuring Machine, NDT, GD&T
ASR Group: Global refiner and marketer of cane sugar products.
2+ YOEBS/BA in mechanical, civil, or electrical engineering; 2+ years in manufacturing; strong mechanical; electrical design and control systems knowledge; Allen Bradley PLC and Wonderware a plus; weekend work may be needed.
Allen Bradley PLC, Wonderware, Electrical design, Control systems, Robotics, Conveying, Instrumentation, Quality systems
SiegfriedSIX Swiss Exchange: SFZN: Contract manufacturing of pharmaceutical ingredients and finished dosage forms.
5+ YOE2+ MgmtBS in chemistry/chemical engineering or 5-10 years pharma QA experience; 2-5 years leadership; deep cGMP knowledge; experience with audits, regulatory inspections, change control, validations, CAPA and QA systems.
Principal Specialist – Quality Control Microbiology Lead (Baltimore, MD, US, 21224)
Baltimore, Maryland, United States
OnsiteFull Time
SyngeneNSE: SYNGENE: Provides contract research, development, and manufacturing for life sciences.
Bachelor's in chemistry/biochemistry/chemical engineering or related required (Master's preferred); subject-matter expertise in QC for biologics; experience in microbiological testing, environmental monitoring, method validation, regulatory inspections, and team leadership.
Hanwha Philly Shipyard: Operates a commercial shipyard for building and repairing large vessels.
5+ YOEHigh school diploma/GED, 5+ years shipbuilding or measurement/quality control experience; ability to read prints, operate measurement instruments, interpret engineering drawings, and follow safety procedures.
AVEVA, Net2B/1200, Archer, Theodolite, level, digital instruments, transit, optical levels
Madrigal PharmaceuticalsNASDAQ: MDGL: Develops and commercializes therapeutics for metabolic dysfunction-associated steatohepatitis.
10+ YOEBS in science/engineering required, 10+ years GMP QA/QMS with change control leadership, eQMS (Veeva Vault) experience preferred, cross-functional governance and inspection-readiness expertise.
mcfa: Strategic planning and construction management services for AEC industry.
7+ YOEActive PE license (any state), Bachelor’s in Civil Engineering, 7+ years civil engineering experience focused on land development, water distribution and wastewater design/construction; plan review, quality control, budget/schedule management, and stakeholder coordination.
Boeing Summer 2027 Internship Program (Paid) – Quality Specialist
Seattle or Oklahoma City or Berkeley or Huntsville or Ridley Park or Mesa or Renton or Kent or Everett or Auburn or Tukwila or Portland or Wichita or North Charleston
$40k-$80k/yrOnsiteFull Time
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Currently enrolled student graduating Aug 2027 or later; available full-time 10–12 weeks summer 2027; meet Export Control as a U.S. Person; junior/senior standing; GPA 3.0+ preferred; majors in engineering, supply chain, data analytics or related.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, SQL
Dart Container: Manufactures single-use food service packaging and beverage containers.
3+ YOEBachelor’s degree in Engineering with 3+ years of experience; hands-on with process control systems; strong quality and process improvement knowledge (SPC/SQC, 5S, 8D, FMEA, RCA, DOE); experience with thermoforming/injection molding/printing/paper processing; strong communication.
Process Control Plans, Process Reaction Plans, Gage R&R, Design of Experiments
Merck & Co.NYSE: MRK: Produces prescription medicines, vaccines, and animal health products.
5+ YOEMinimum 5 years in quality/QA/QC or pharmaceutical/biotech operations, 1 year operational experience, strong CGMP and regulatory knowledge, change control and deviation management experience, bachelor's degree in a relevant science or engineering field.
HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.
Experience with medical device design controls, risk management, quality systems, V&V, and regulatory standards (FDA QSR, ISO 13485, ISO 14971, EU MDD/MDR).Bachelor's degree in engineering or related field required; advanced degree preferred.
AssetWorks: Develops software for managing physical assets, fleets, and infrastructure.
5+ YOE5+ years software testing experience; expertise in automation frameworks, API testing, source control (Git/GitHub), relational databases, AI-assisted testing (Agentic AI, Claude Code, GitHub Copilot, Kiro); BS in CS preferred or equivalent.
Hikma PharmaceuticalsLondon Stock Exchange: HIK: Develops and manufactures generic, branded, and injectable medicines.
5+ YOE5+ years related experience (or 4+ with advanced degree); BS in engineering or pharmaceutical sciences preferred; strong cGMP and validation experience; protocol writing, CAPA/change control, and technical writing skills required.