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Simulation Engineer Jobs in Trenton, NJ (NOW HIRING)

OPEX

Simulation Engineer

Moorestown, NJ · On-site

$100K - $130K/yr

Simulation Engineer - Customer Solutions Position Summary OPEX Corporation is looking for a full-time Simulation Engineer to join the Customer Solutions team. This position will be based in our ...

Opex Corp

Simulation Engineer

Moorestown, NJ

Simulation Engineer - Customer Solutions Position Summary OPEX Corporation is looking for a full-time Simulation Engineer to join the Customer Solutions team. This position will be based in our ...

Opex

Simulation Engineer

Moorestown, NJ

Simulation Engineer - Customer Solutions Position Summary OPEX Corporation is looking for a full-time Simulation Engineer to join the Customer Solutions team. This position will be based in our ...

Conflux Systems

Simulation R&D Engineer

Princeton, NJ · On-site

The R&D Engineer will contribute to the development of next-generation simulation methods and their application across design, manufacturing, commissioning, and operational tools. This role supports ...

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All JobsSimulation Engineer JobsSimulation Engineer Jobs in Trenton, NJ

Simulation Engineer information

See Trenton, NJ salary details

$39.1K

$123.7K

$191K

How much do simulation engineer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for simulation engineer in Trenton, NJ is $123,740.00, according to ZipRecruiter salary data. Most workers in this role earn between $92,300.00 and $146,900.00 per year, depending on experience, location, and employer.

How does a simulation engineer typically collaborate with cross-functional teams during a project?

Simulation Engineers frequently work alongside design, testing, and manufacturing teams to ensure that virtual models accurately reflect real-world scenarios. They collaborate closely during the early stages to interpret project requirements and share simulation results to guide design decisions. Regular meetings and iterative feedback loops are common, helping to integrate simulation insights throughout the product development lifecycle. This collaborative environment not only enhances the quality of final products but also provides Simulation Engineers with exposure to diverse technical perspectives.

Are simulation engineers in demand?

Simulation engineers are in demand across industries such as aerospace, automotive, and defense, as companies increasingly rely on simulation tools like MATLAB and ANSYS for design and testing. The role often requires strong technical skills, knowledge of modeling and analysis, and relevant certifications, with job growth driven by technological advancements and automation efforts.

What are the key skills and qualifications needed to thrive as a simulation engineer, and why are they important?

To thrive as a Simulation Engineer, you need a solid background in engineering principles, mathematics, and computer science, typically supported by a relevant degree. Proficiency in simulation software such as MATLAB, Simulink, ANSYS, or similar tools, along with knowledge of programming languages like Python or C++, is essential. Strong analytical thinking, problem-solving abilities, and effective communication skills help you interpret data and collaborate with multidisciplinary teams. These skills are crucial for accurately modeling complex systems, optimizing designs, and ensuring project success.

What is a simulation engineer?

A simulation engineer works on complex engineering projects to create simulations for testing the performance of proposed solutions. In this career, your job duties include developing simulation approaches for testing the project, monitoring the simulation in the test environment, and analyzing the results of the test. The qualifications needed for a career as a simulation engineer include a bachelor's degree in engineering. However, some employers prefer a master's degree. You also need strong analytical skills and experience working with experimental projects.

What is the difference between Simulation Engineer vs Mechanical Design Engineer?

AspectSimulation EngineerMechanical Design Engineer
Required CredentialsBachelor's or Master's in Mechanical, Aerospace, or related fields; proficiency in simulation softwareBachelor's or Master's in Mechanical Engineering; CAD software skills
Work EnvironmentDesign labs, simulation centers, R&D departmentsDesign offices, manufacturing facilities, prototyping labs
Industry UsageAutomotive, aerospace, electronics, manufacturingAutomotive, consumer products, machinery, aerospace
Common Search/ComparisonSimulation Engineer vs Mechanical Design Engineer

The main difference between a Simulation Engineer and a Mechanical Design Engineer lies in their focus areas. Simulation Engineers specialize in creating and analyzing virtual models to predict product performance, while Mechanical Design Engineers focus on designing and developing physical components and systems. Both roles often collaborate but serve distinct functions within engineering projects.

More about Simulation Engineer jobs
Simulation Engineer jobs near you
Infographic showing various Simulation Engineer job openings in Trenton, NJ as of July 2026, with employment types broken down into 77% Full Time, 11% Part Time, and 12% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $123,740 per year, or $59.5 per hour.

Simulation Engineer

OPEX

Moorestown, NJ • On-site

$100K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 hours ago

OPEX Corporation rating

8.1

Company rating: 8.1 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

150th of 487 rated machine equipment manufacturers

Job description


Simulation Engineer - Customer Solutions
Position Summary
OPEX Corporation is looking for a full-time Simulation Engineer to join the Customer Solutions team. This position will be based in our Moorestown, NJ office. The Simulation Engineer will be responsible for developing simulation models and conducting simulation analyses to support OPEX engineering and customer solutions projects. The Simulation Engineer will collaborate with the data analytics team as well as members of the sales and engineering teams to model our advanced material handling systems and provide complete warehouse solutions (including internal and external automation equipment) to OPEX customers.
Key Responsibilities
  • Assist in the development and maintenance of baseline simulation models of OPEX material handling components and sub-systems
  • Apply models to create full-system simulations and animations
  • Prepare and analyze model input and output data
  • Design and conduct simulation experiments to support decision making
  • Interpret and present simulation results to cross-functional teams and customers
  • Develop efficient material flows and drive system design by analyzing component and system utilization and throughput
  • Review customer facility drawings to identify and communicate layout concerns
  • Collaborate with cross-functional teams including data analytics, design and integration engineering, controls, software, and business development
  • Participate in OPEX product training and ongoing technical/professional skills development as required

Qualifications
  • BS in Industrial/Systems Engineering (or a related STEM field) required
  • 3+ years of simulation modeling and analysis experience
  • Advanced degree may be substituted for experience where applicable
  • Working knowledge of 3D discrete-event simulation software (FlexSim preferred)
  • Good understanding of data analysis and statistics
  • Experience with scripting and/or programming languages (e.g., Python, C++)
  • Working knowledge of 3D design software (AutoCAD preferred)
  • Experience in automated material handling systems preferred
  • Experience in warehousing/logistics preferred
  • Excellent written and verbal communication skills
  • Ability to multi-task and support multiple projects with minimal supervision
  • Ability to own and execute simulation engineering assignments
  • Comfortable collaborating with cross-functional teams
  • Ability to travel to OPEX and customer sites as necessary (typically less than 20% per year)
  • Proficient in Microsoft Suite of applications including Word, Excel, and Office

Physical/Work Environments
  • Professional office environment
  • Sitting for an extended period of time

About Us
Company Overview
OPEX Corporation is more than a manufacturer of machines. We continuously reimagine technology to power the future for our customers.
With an innovative approach, we engineer unique automated solutions that support our customers so they can solve the most pressing business challenges for both today and tomorrow. Our scalable Warehouse, Document, and Mail Automation solutions improve workflow, accelerate change, and drive efficiencies in infrastructure.
We are a family-owned and operated organization with more than 1400 committed employees who innovate, manufacture, install, and service products that are helping transform industry every day. We listen to our customers, respect each other, and work together to help reimagine the future through automated solutions.
At OPEX, we are Next Generation Automation.
Benefits:
Benefits include, but are not limited to:
  • Full medical, dental and vision with low employee contribution rates
  • Paid holidays and PTO allowance
  • 401k with matching and profit sharing
  • Basic life insurance, short term and long-term disability
  • On-site fitness facility
  • Tuition reimbursement available

OPEX Corporation is an Equal Opportunity/Affirmative Action Employer, without regard to race, color, religion, sex, national origin, age, disability, and protected veteran status.

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