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Chemical Engineer Simulation Jobs in Washington (NOW HIRING)

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Chemical Engineer Simulation information

See Washington salary details

$45.3K

$99.1K

$158.6K

How much do chemical engineer simulation jobs pay per year?

As of Sep 4, 2026, the average yearly pay for chemical engineer simulation in Washington is $99,087.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,400.00 and $120,600.00 per year, depending on experience, location, and employer.

What is a chemical engineer simulation?

Chemical Engineer Simulations involve using computer models and software to replicate chemical processes and systems in a virtual environment. These simulations help chemical engineers design, optimize, and troubleshoot chemical plants and processes without the need for costly physical experiments. By modeling reactions, fluid flows, heat transfer, and other variables, engineers can predict outcomes and improve efficiency and safety. Simulation is an essential tool in research, development, and industrial operations within chemical engineering.

What are the key skills and qualifications needed to thrive as a chemical engineer simulation?

To thrive as a Chemical Engineer specializing in Simulation, you need a solid background in chemical engineering principles, process modeling, and a relevant engineering degree. Familiarity with simulation software like Aspen Plus, HYSYS, MATLAB, or COMSOL Multiphysics, and sometimes certification in these tools, is highly valued. Strong analytical thinking, problem-solving skills, and effective communication set exceptional professionals apart in this field. These abilities are crucial for accurately modeling complex processes, optimizing operations, and clearly conveying technical findings to multidisciplinary teams.

What are some common challenges faced by chemical engineers working in simulation roles, and how can they be addressed?

Chemical Engineers in simulation roles often encounter challenges such as integrating complex process data into simulation software, ensuring model accuracy, and keeping up with rapidly evolving digital tools. Collaborating closely with process engineers, operators, and IT specialists is essential to validate models and translate simulation results into actionable process improvements. Staying current with software updates and regularly participating in training or workshops can also help overcome technical hurdles and enhance simulation effectiveness.

What is the difference between Chemical Engineer Simulation vs Chemical Process Engineer?

AspectChemical Engineer SimulationChemical Process Engineer
CredentialsBachelor's or Master's in Chemical Engineering; proficiency in simulation softwareBachelor's or Master's in Chemical Engineering; focus on process design
Work EnvironmentDesign labs, software development, R&DManufacturing plants, process facilities
Industry UsageProcess modeling, optimization, simulation studiesProcess design, plant operation, troubleshooting

Both roles require a strong foundation in chemical engineering principles. Chemical Engineer Simulation focuses on using software to model and optimize processes, while Chemical Process Engineers work directly with plant operations and process design. Understanding these differences helps job seekers target the right roles in the industry.

What are popular job titles related to Chemical Engineer Simulation jobs in Washington?

For Chemical Engineer Simulation jobs in Washington, the most frequently searched job titles are:

What job categories do people searching Chemical Engineer Simulation jobs in Washington look for?

The top searched job categories for Chemical Engineer Simulation jobs in Washington are:

Chemical Engineer Simulation jobs near you
Infographic showing various Chemical Engineer Simulation job openings in Washington as of August 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 89% In-person, and 11% Remote job distribution, with an average salary of $99,087 per year, or $47.6 per hour.

Mechanical Engineer - TS/SCI Polygraph Required

Leidos

Reston, VA • On-site

Full-time

Posted 21 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

80th of 500 rated business services

Job description

Mechanical Engineer
Location: Reston, VA
Leidos is seeking a talented Mechanical Engineer to support critical national security missions in Reston, Virginia. This role focuses on the assessment, reverse engineering, and characterization of complex above-ground and subterranean facilities located in denied-access environments.
The successful candidate will apply mechanical engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission relevance. You will evaluate facility systems, model critical infrastructure, identify vulnerabilities, and contribute technical insights that support complex intelligence and defense initiatives.
This position requires an engineer who thrives on solving challenging problems in situations where complete information is rarely available. The ideal candidate combines creativity, technical rigor, and attention to detail with the ability to develop sound engineering assessments from diverse sources of information. You will work as part of an interdisciplinary team of government and contractor professionals in a fast-paced, mission-focused environment supporting high-priority national security objectives.
Primary Responsibilities
Reverse Engineering & Facility Characterization
Analyze and characterize the physical and functional attributes of facility layouts, building architecture, and operational workflows within denied-access environments to determine facility purpose, capability, and operational capacity.
Vulnerability Assessments
Evaluate facility and infrastructure designs to identify security vulnerabilities, single points of failure, operational bottlenecks, and potential mission impacts.
3D Modeling & Simulation
Develop high-fidelity 3D models and conduct engineering simulations to replicate facility operations, workflow efficiencies, and structural or mechanical limitations.
Infrastructure Analysis
Apply multidisciplinary engineering expertise to assess supporting facility systems, with a primary focus on Mechanical, Electrical, and Plumbing (MEP) integration and functionality.
Technical Documentation & Reporting
Translate field-collected data, intelligence information, and engineering assessments into comprehensive technical reports, CAD/BIM products, and simulation-based analyses for Department of Defense stakeholders.
Research & Development
Support customer-approved research and development initiatives independently or as part of a multidisciplinary team to advance analytical methodologies, modeling capabilities, and mission solutions.
Required Qualifications
  • Candidates for consideration must possess an in-scope and active TS/SCI Polygraph clearance and the ability/willingness to maintain this clearance while holding this position. U.S. Citizenship is required.
  • Demonstrated understanding of engineering principles, theories, and concepts, with the ability to apply them across a range of technical and mission-focused programs.
  • Bachelor's degree with 4+ years of relevant experience, or a Master's degree with 2+ years of relevant experience.
  • Relevant experience includes facility analysis, infrastructure vulnerability assessments, and mechanical engineering within commercial, Department of Defense, or Intelligence Community environments.
  • MEP Systems Knowledge: Strong multidisciplinary understanding of Mechanical, Electrical, and Plumbing (MEP) system design, integration, and operational functionality within complex industrial or military facilities, including specialized containment systems, filtration systems, and backup power infrastructure.
  • Ability to identify industrial HVAC equipment, estimate system size and capacity, and assess operational capabilities through visual analysis.
  • Ability to evaluate, organize, and utilize large datasets from diverse sources, including field-collected data, equipment technical manuals, and existing facility models.
  • Experience with 3D modeling, engineering analysis, and physical simulation methodologies.
  • Familiarity with interpreting engineering drawings, facility layouts, blueprints, and intelligence-derived technical data.
  • Ability to make sound technical judgments with incomplete information and clearly communicate assumptions, information gaps, and recommended paths forward.

Preferred Qualifications
  • Five or more years of field experience working with industrial HVAC systems, including air-cooled and water-cooled chillers, condensers, cooling towers, air handlers, heat exchangers, boilers, and related equipment.
  • Working knowledge of air management systems supporting critical environments, including medical laboratories, clean rooms, chemical laboratories, and similar specialized facilities.
  • Hands-on experience with advanced Building Information Modeling (BIM) and engineering simulation tools, including Autodesk Revit, VENTSIM, ETAP, and other industry-standard CAD and modeling platforms.
  • Experience supporting forensic engineering investigations, industrial accident analyses, or Department of Defense facility vulnerability studies.
  • Professional Engineer (PE) license and/or Project Management Professional (PMP) certification.
  • Experience identifying mechanical system vulnerabilities and developing effective mitigation or corrective action strategies.

#ASBA
#Snakehead
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 14, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $87,100.00 - $157,450.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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