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Flex Injection Molding Engineer Jobs in Washington, DC

Mechanical Engineering Manager

Jessup, MD · Hybrid

$107K - $147K/yr

Mechanical Engineering Manager Liquid Robotics is seeking a Mechanical Engineering Manager to lead ... injection molding, cable over-molding and sheet metal fabrication * Experience designing with ...

Engineer II, Mechanical

Gaithersburg, MD · On-site

$88K - $134K/yr

Knowledge of the design of injection molded components desired. * Knowledge of the design of ... Strong engineering fundamentals and analytical background * Logical problem solving and ...

Mechanical Design Engineer This role seeks a highly motivated and skilled Mechanical Design ... injection molding. * Experience working with hand tools, power tools, precision measurement ...

Acting as a trusted advisor, you'll bring deep expertise in engineering, operations, quality, and ... 3D Printing, Injection Molding, Sheet Metal Fabrication, Die Casting, or Assembly. * Customer ...

M-F 8 hours with the ability to flex schedules, core hours on contract are 9am - 3pm Essential ... NET Core, Razor Pages, Dependency Injection, Web APIs, and HTTP request/response handling. * Data ...

Software Developer - Senior

Fort George G Meade, MD · On-site

$60.50 - $79.75/hr

M-F 8 hours with the ability to flex schedules, core hours on contract are 9am - 3pm Essential ... NET Core, Razor Pages, Dependency Injection, Web APIs, and HTTP request/response handling. * Data ...

Showing results 21-40

Flex Injection Molding Engineer information

See Washington, DC salary details

$35.1K

$101.3K

$133.6K

How much do flex injection molding engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for flex injection molding engineer in Washington, DC is $101,288.00, according to ZipRecruiter salary data. Most workers in this role earn between $91,200.00 and $118,400.00 per year, depending on experience, location, and employer.

What is the difference between Flex Injection Molding Engineer vs Injection Molding Technician?

AspectFlex Injection Molding EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in molding processesTechnical diploma or certification in molding or manufacturing
Work EnvironmentDesign, process optimization, troubleshooting in manufacturing plantsOperate and maintain molding machines on the production floor
ResponsibilitiesDeveloping processes, improving product quality, troubleshooting complex issuesSetting up machines, monitoring production, performing routine maintenance

The Flex Injection Molding Engineer focuses on process development, design, and troubleshooting, often working on process optimization and quality improvement. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in manufacturing but differ in scope and responsibilities.

What are some common challenges faced by flex injection molding engineers, and how can they be addressed in a production setting?

Flex Injection Molding Engineers often encounter challenges such as maintaining consistent product quality, troubleshooting equipment malfunctions, and minimizing cycle times while maximizing efficiency. Addressing these issues typically involves collaborating closely with cross-functional teams, implementing robust process monitoring systems, and staying up to date with the latest advancements in molding technology. Proactively participating in root cause analysis and continuous improvement initiatives can also help engineers overcome these challenges and contribute to a more streamlined production environment.

What are the key skills and qualifications needed to thrive as a flex injection molding engineer?

To thrive as a Flex Injection Molding Engineer, you need a strong background in plastics engineering, process optimization, and manufacturing principles, generally supported by a degree in engineering or a related field. Familiarity with injection molding machines, CAD/CAM software, and industry standards such as ISO or Six Sigma certifications is typically required. Strong problem-solving, communication, and project management skills help you collaborate with cross-functional teams and resolve production challenges effectively. These skills ensure efficient, high-quality, and cost-effective production of molded components in a competitive manufacturing environment.

What does a flex injection molding engineer do?

A Flex Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding technology, often in flexible or contract manufacturing environments. They work on improving mold designs, selecting suitable materials, setting machine parameters, and troubleshooting production issues to ensure high-quality and cost-effective products. Their role often involves collaborating with product designers, quality control teams, and production staff to achieve efficient and reliable mass production of plastic components.
What are popular job titles related to Flex Injection Molding Engineer jobs in Washington, DC? For Flex Injection Molding Engineer jobs in Washington, DC, the most frequently searched job titles are:
What job categories do people searching Flex Injection Molding Engineer jobs in Washington, DC look for? The top searched job categories for Flex Injection Molding Engineer jobs in Washington, DC are:
Infographic showing various Flex Injection Molding Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $101,288 per year, or $48.7 per hour.

Engineer IV, Mechanical

Meso Scale Discovery

Gaithersburg, MD • On-site

$116K - $177K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago


Job description

POSITION SUMMARY

The Mechanical Engineer IV is responsible for setting goals and objectives for the development of new instrumentation and support of existing instrumentation for the biodefense, clinical and life-science markets. Design work will include the design of precision mechanisms and complex assemblies that include machined, molded and sheet-metal components. The incumbent is responsible for providing general oversight to teams performing of the planning, documentation, prototyping and testing of designs.

DUTIES AND RESPONSIBILITIES

  •  Contributes to the overall strategies/goals and objectives of the department.
  • Leads cross-functional teams to support the design and development of MSD instrumentation.
  • Lead the mechanical design, prototyping, testing, and troubleshooting of new instrumentation designs
  • Contribute to the development of requirements and specifications for new instrumentation

  • Present designs, engineering issues, and solutions to senior engineering and company management as required. Lead the development and implementation of test protocols for both informal and formal design testing
  • Provide oversight to  the planning, design, build and testing of manufacturing test fixtures to support production of new instrumentation
  • Oversee the development of written assembly and test procedures for new instrumentation designs
  • Interact with outside vendors and MSD’s supplier quality department to source and qualify parts
  • Perform design and development work in conformance with ISO and FDA cGMP processes
  • Lead the development of relevant design control documentation
  • Participate in and lead electromechanical and systems integration activities as required.
  • Specific duties may vary depending upon department requirements

EXPERIENCE AND QUALIFICATIONS

  • Bachelor’s degree in Mechanical Engineering, Master’s or Ph.D. degree in Mechanical or Industrial Engineering preferred
  • Minimum 15 years of relevant experience preferred
  • Medical or scientific instrument and/or consumables design experience required
  • Experience in an ISO cGMP environment required
  • Demonstrated CAD experience is required
  • Experience with integrating complex electromechanical systems, precision fluidics and thermall management systems strongly desired
  • Experience in the design of injection molded components strongly preferred
  • Experience in the design of electromechanical systems strongly preferred
  • Experience with heat management and temperature controls strongly preferred

KNOWLEDGE, SKILLS AND ABILITIES

  •  Proficiency and knowledge of GD&T tolerancing practices required
  • Advanced understanding of manufacturing technologies including machining, molding and sheet metal processes
  • Strong engineering fundamentals and analytical background
    • Logical problem solving and demonstrated ability to organize and move project tasks forward in an orderly and structured fashion
  • Excellent oral, written, and interpersonal communication skills
    • Effectively communicate issues/problems and results that impact timelines, accuracy and reliability of project data
  • Demonstrated propensity to be creative, collaborative, proactive, and self-motivated in the execution and completion of assigned accountabilities.  
  • Proficiency with Solidworks, I-DEAS, Pro/Engineer, or other comparable advanced CAD software.
  • Proficiency in MS Office suite
  • A wide degree of creativity and latitude is expected including the ability to multi-task in an environment with changing priorities
  • Demonstrated ability to develop, integrate and validate systems, in a GMP, ISO or other regulated production environment
  • Working knowledge of the manufacture of FDA regulated devices is a plus

PHYSICAL DEMANDS

While performing the duties of this job, the individual is frequently required to sit and stand for long periods. The individual is occasionally required to walk; use hands and fingers to operate, handle, or feel objects, tools, or controls; reach with hands and arms.

This position requires the ability to communicate and exchange information, utilize equipment necessary to perform the job, and move about the workplace.

WORK ENVIRONMENT

This position is performed in R&D, light-manufacturing, and engineering office environments.

COMPENSATION SUMMARY

The annual base salary for this position ranges from $116,600 to $177,800. This salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate’s knowledge, skills, abilities, education and experience. Employees may qualify for a discretionary or non-discretionary bonus in addition to their base salary. These annual bonuses are intended to recognize individual performance and enable employees to benefit from the Company's overall success.

BENEFITS SUMMARY

At MSD, we offer a comprehensive benefits package to support our employees' well-being and financial security. In addition to competitive salaries, our benefits include medical, dental, and vision coverage, along with prescription benefits. We provide a 401(k) plan with company matching, flexible spending accounts, and company-paid short- and long-term disability insurance as well as group life and accidental death and dismemberment insurance. Our offerings also encompass paid vacation, paid sick leave, paid holidays, and paid parental leave, along with an employee assistance program. Additional voluntary perks include a fitness club membership contribution, pet insurance, identity theft protection, home and auto insurance discounts, and optional supplemental life insurance.

EEO/AA STATEMENT

MSD is an Equal Opportunity/Affirmative Action Employer. We are committed to fostering a diverse and inclusive workplace where all individuals are treated with respect and dignity. We welcome applications from all qualified candidates, making employment decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, genetic information, marital status, national origin, age, protected veteran status, pregnancy, disability status, or any other protected characteristic. For our full EEO/AA and Pay Transparency statement, please visit here. Meso Scale Diagnostics uses E-Verify to validate the work eligibility of candidates.