Top 457 modeling & simulation engineer Jobs in mclean va

Mechanical Engineer
Leidos —Arlington, VA
- $87,100 - $157,450 a year
- Full-time
- Bachelor of Science
- Writing skills
- Mid-level
Mechanical Engineer
Leidos —Arlington, VA
- $87,100 - $157,450 a year
- Full-time
- Bachelor of Science
- Writing skills
- Mid-level
5d
Signal Processing Engineer
Leidos —Arlington, VA
- $87,100 - $157,450 a year
- Full-time
- Computer Science
- Bachelor of Science
- Research
- Paid holidays
- Paid time off
Associate Modeling and Simulation Engineer
The MITRE Corporation —McLean, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
Data Scientist
Thomson Reuters —McLean, VA
- $117,700 - $218,600 a year
- Full-time
- Hybrid work
- Computer Science
- Mid-level
- Office
- Commuter assistance
- Health savings account
Senior Thermal Engineer
Mainstream Engineering —Alexandria, VA
- Full-time
- Hybrid work
- Customer service
- Doctor of Philosophy
- Senior level
Quick Apply
OPTICAL COMMUNICATIONS SYSTEMS ENGINEER
Peraton —Herndon, VA
- $104,000 - $166,000 a year
- 5 years
- Master's degree
- Analysis skills
- Health savings account
- Paid holidays
Modeling & Simulation Engineer / Analyst for ISRT & BMC2 Applications
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- 5 years
- Mid-level
- Disability insurance
- Health insurance
Maritime Robotics Systems Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Engineering
- Doctor of Philosophy
- Travel
- Disability insurance
- Health insurance
Digital Communications Systems Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Engineering
- System design
- Disability insurance
- Health insurance
Systems Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Engineering
- Disability insurance
- Health insurance
3d
Modeling and Simulation Engineer – Integration and Analysis
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Software troubleshooting
- Engineering
- Disability insurance
- Health insurance
3d
Radar Systems Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $195,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- 3 years
- Disability insurance
- Health insurance
Digital Signal Processing Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- 5 years
- Bachelor of Science
- System design
- Disability insurance
- Health insurance
3d
Modeling & Simulation Engineer - SLCM-N
BAE Systems —Potomac, MD
- $97,008 - $164,914 a year
- Full-time
- System design
- Java
- Analysis skills
- Health savings account
- Paid holidays
3d
Sr. Solution Architect
Leidos —Chantilly, VA
- $154,050 - $278,475 a year
- Urgently hiring
- Computer science
- Azure
- Computer Science
Engineering Team Lead
Teltrium, Inc. —Greenbelt, MD
- $120,000 - $165,000 a year
- Full-time
- 3 years
- Master's degree
- Supervising experience
- Health insurance
- Dental insurance
Quick Apply
Model Based Systems Engineer (MBSE) / Digital Engineer - Junior
Modern Technology Solutions, Inc —Suitland-Silver Hill, MD
- Mid-level
- Microsoft Office
- Java
- Disability insurance
- Health insurance
Space M&S Engineer (Level II, III, IV)
SABG —Chantilly, VA
- Full-time
- Microsoft Outlook
- Computer literacy
- Basic math
Mission Architect Engineer
Northrop Grumman —Chantilly, VA
- $142,200 - $213,400 a year
- Overtime
- Master's degree
- Bachelor's degree
- Doctor of Philosophy
- Paid holidays
- Disability insurance
3d

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modeling & simulation engineer jobs near mclean va

Mechanical Engineer

Leidos -
Arlington, VA

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Job Details

Full-time
$87,100 - $157,450 a year

Qualifications

Thermal analysis
Fluid dynamics
3D modeling software
Computational fluid dynamics (CFD)
Thermal control
Writing skills
Computational modeling
3D modeling for product design
Design engineering
FEA
3D modeling
Simulation analysis
Design of individual components
Mechanical knowledge
Cross-functional communication
Structural analysis
Mechanical product development projects

Full Job Description

Description

Leidos currently has an opening for a Mechanical Design Engineer to work in our Arlington, Virginia office. This is a highly dynamic and integrative environment in which talented and creative engineers can thrive working on a diverse array of multidisciplinary projects in its Electronic Warfare Division. We are seeking a broadly trained and highly motivated engineer for advanced technology programs focused on mechanical engineering from research and development to productization.

Primary Responsibilities:

Support applied research and engineering development of solutions and products in across various projects for land-based, airborne, and/or space applications.
Provide mechanical engineering leadership on new R&D and current designs as well as support existing products.
Work closely with the science and manufacturing departments to facilitate transition of innovative technology from the research stage to full production.
Own large aspects of the system and be flexible with tasking as the program evolves.
Work within a lab environment and be hands-on with hardware.

Basic Qualifications:

Experience in electronics packaging designs including 3D modelling and thermal management.
Experience using SolidWorks, SolidWorks Simulation, and SolidWorks Flow
Experience with finite element analysis (FEA) and computational fluid dynamics (CFD) concepts
Experience working with cross functional development teams. Motivated self-starter able to work under minimal supervision
Demonstrated strong writing, presentation, and interpersonal skills
B.S. degree in Mechanical Engineering or related field from an accredited college/university with at least 4 years of experience as a mechanical design engineer
Secret Security Clearance with the ability to obtain a Top Secret Security Clearance.
Occasional travel is required

Preferred Qualifications:

Experience in advanced electronics packaging, chip-to-ambient thermal resistance, thermal simulation and cooling.
Experience with thermal management of next generation heterogeneous integrated circuits, chip-centric cooling techniques in harsh environments, and/or radiation shielding.
Experience with modeling, analysis, and design of miniaturized electrical/mechanical components and assemblies.
Experience with rapid prototyping techniques including 3D printing
Knowledge of mechanical engineering concepts associated with airborne and satellite payload systems
Familiarity with VITA VPX Circuit Card Assemblies
Demonstrated leadership of small technical teams and projects
Masters degree in Mechanical Engineering or related field from an accredited college/university with at least 8 years of experience as a mechanical design engineer

NKE

ElectronicWarfare

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:

February 27, 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.

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.

Pay and Benefits

Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.

Securing Your Data

Beware of fake employment opportunities using Leidos’ name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system – never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at [email protected].

If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.

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Refine Your Search

modeling & simulation engineer jobs in mclean va

Mechanical Engineer

Mechanical Engineer

Signal Processing Engineer

Associate Modeling and Simulation Engineer

Data Scientist

Senior Thermal Engineer

OPTICAL COMMUNICATIONS SYSTEMS ENGINEER

Modeling & Simulation Engineer / Analyst for ISRT & BMC2 Applications

Maritime Robotics Systems Engineer

Digital Communications Systems Engineer

Systems Analyst

Modeling and Simulation Engineer – Integration and Analysis

Radar Systems Engineer

Digital Signal Processing Engineer

Modeling & Simulation Engineer - SLCM-N

Sr. Solution Architect

Engineering Team Lead

Model Based Systems Engineer (MBSE) / Digital Engineer - Junior

Space M&S Engineer (Level II, III, IV)

Mission Architect Engineer

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