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Injection Molding Engineer Jobs in Washington (NOW HIRING)

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 ...

Showing results 21-36

Injection Molding Engineer information

See Washington salary details

$35.1K

$101.3K

$133.6K

How much do injection molding engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for injection molding engineer in Washington 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 does an injection molding engineer do?

An Injection Molding Engineer is responsible for designing, optimizing, and troubleshooting plastic injection molding processes in manufacturing. They work with tool design, material selection, machine settings, and quality control to ensure efficient and defect-free production. Their role involves improving cycle times, reducing waste, and maintaining product consistency. They also collaborate with design, production, and quality teams to meet performance and cost objectives.

What are the key skills and qualifications needed to thrive as an injection molding engineer, and why are they important?

To thrive as an Injection Molding Engineer, you need a solid understanding of mold design, polymer processing, and manufacturing engineering principles, often supported by a degree in mechanical or plastics engineering. Familiarity with CAD software, mold flow analysis tools, and quality management systems like ISO 9001 is typically required, along with certifications such as Six Sigma or RJG Master Molder being highly valued. Strong problem-solving abilities, attention to detail, and effective communication skills make someone stand out in this position. These competencies are critical for minimizing defects, optimizing production efficiency, and ensuring smooth collaboration with cross-functional teams in a fast-paced manufacturing environment.

What are typical challenges faced by injection molding engineers, and how is teamwork involved in overcoming them?

Injection Molding Engineers often face challenges such as troubleshooting part defects, optimizing cycle times, and addressing equipment malfunctions to maintain production quality and efficiency. Tackling these issues typically requires close collaboration with design engineers, quality assurance specialists, and production technicians, ensuring solutions are both practical and sustainable. Effective teamwork is crucial for quickly identifying root causes, implementing process improvements, and maintaining a seamless manufacturing workflow. By working together, technical teams can reduce downtime, increase yield, and drive ongoing innovation within the production process.

What are the most commonly searched types of Injection Molding Engineer jobs in Washington? The most popular types of Injection Molding Engineer jobs in Washington are:
What are popular job titles related to Injection Molding Engineer jobs in Washington? For Injection Molding Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Injection Molding Engineer jobs in Washington look for? The top searched job categories for Injection Molding Engineer jobs in Washington are:
What are popular job titles related to Injection Molding Engineer jobs in WA? For Injection Molding Engineer jobs in WA, the most frequently searched job titles are:
Infographic showing various Injection Molding Engineer job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $101,288 per year, or $48.7 per hour.

Mechanical Design Engineer with Security Clearance

Technology Service Corporation (TSC)

Washington, DC • On-site

$112K - $190K/yr

Other

Medical, Retirement, PTO

Re-posted 23 days ago


Job description

TSC is seeking a highly motivated and skilled Mechanical Design Engineer to support our customer in Washington, DC. The ideal candidate will be a hands-on engineer with a strong background in mechanical systems and equipment, assemblies and product development. This role involves full-lifecycle engineering, from concept development and design to prototyping, testing, integration, maintenance and sustainment of advanced systems and hardware for communication systems. You will have the opportunity to work onsite alongside other engineers and professionals at various customer locations, collaborating with multi-disciplinary teams in a fast-paced and challenging environment. Responsibilities: You will have the opportunity to work with advanced equipment, tools and technologies to support both legacy and new mechanical systems across many areas of support, to include the following: * Mechanical System Design & Development
* Design and develop robust and reliable mechanical and electromechanical systems, assemblies and components.
* Analyze system requirements and translate them into detailed mechanical design specifications.
* Create 3D CAD models, engineering drawings and manufacturing documentation.
* Perform tolerance analysis, material selection and design-for-manufacturability (DFM) assessments.
* Create and maintain detailed documentation for all stages of the design process.
* Prototyping, Testing & Troubleshooting
* Develop and execute comprehensive test plans for mechanical systems and assemblies.
* Build, assemble, and evaluate prototypes to validate designs and performance requirements.
* Identify, troubleshoot and resolve mechanical and system-level issues in a timely manner, often in urgent and high-priority scenarios.
* Perform root cause analysis of failures and implement corrective actions.
* Support environmental, vibration, thermal and functional testing activities.
* Integration & Sustainment
* Integrate new mechanical systems and components into existing platforms & infrastructure.
* Support fabrication, assembly, installation and maintenance activities for deployed systems.
* Coordinate with manufacturing, technicians, engineers and suppliers to ensure successful hardware implementation.
* Perform routine maintenance, upgrades and configuration improvements on mechanical and electromechanical equipment for communications equipment and antenna systems.
* Customer & Team Interaction
* Work closely with a small and highly effective team to support various customers in understanding their needs to provide technical support and meet their requirements.
* Collaborate with multi-disciplinary engineering teams to ensure project success.
* Communicate project status and technical information effectively to peers & leadership. Required Qualifications: * Bachelor's degree in Mechanical Engineering, Aerospace Engineering, Manufacturing/Industrial Engineering, or a related technical field, or equivalent work experience.
* 5-10+ years of proven experience in mechanical design and product development.
* Strong experience with full-lifecycle engineering (concept development, design, prototyping, testing, integration, manufacturing support, and sustainment).
* Proficiency with SolidWorks 3D CAD/CAM software, etc.
* Experience creating technical drawings, specifications, documentation and design analyses.
* Hands-on experience with fabrication, assembly, testing and troubleshooting complex mechanical systems.
* Strong understanding of materials, machining processes, fasteners, tolerance stack-ups and manufacturing methods (e.g. additive manufacturing/3D printing, CNC machining, injection molding, etc.).
* Experience working with hand tools, power tools, precision measurement equipment and shop equipment.
* Excellent interpersonal and communication skills, able to interact effectively with customers and peers.
* Demonstrated ability to work effectively in a high-stress, high-speed environment.
* Ability to work both independently and collaboratively within a multi-disciplinary team.
* Demonstrates strong initiative, self-motivation, and a proactive approach to problem-solving without requiring constant direction.
* Active DoD Secret clearance with the ability to obtain and maintain a DoD TS/SCI clearance.
* Ability to lift and/or move 50 pounds. In compliance with applicable pay transparency laws, the expected salary range for this position is $112,000 - $190,000 per year, depending on experience and location. This role is also eligible for an annual performance bonus and may include equity or incentive compensation as part of the total rewards package. U.S. Citizenship Required for this Position: Yes Eligibility to Obtain a DoD Security Clearance Required for this Position: Yes, will be required to obtain and maintain a security clearance. Travel: Some (local) Relocation Assistance Available: No Position Contingent Upon Award of Contract: No TSC Benefits: TSC offers a stable work environment, a competitive salary, and a comprehensive benefit package; including ESOP participation, 401k Plan, Flexible Work Schedules, Tuition Reimbursement, Co-Sponsored Health Plan, Paid Leave and much more. Applying to TSC: Employment at TSC is contingent upon the successful completion of a comprehensive background check, security investigation, and a drug screening. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. This contractor and subcontractor shall abide by the requirements of 41 CFR 60-1.4(a), 60-300.5(a) and 60-741.5(a). These regulations prohibit discrimination against qualified individuals based on their status as protected veterans or individuals with disabilities, and prohibit discrimination against all individuals based on their race, color, religion, sex, sexual orientation, gender identity, national origin, or for inquiring about, discussing, or disclosing information about compensation. Moreover, these regulations require that covered prime contractors and subcontractors take affirmative action to employ and advance in employment individuals without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.