Find your dream job now!

Click on Location links to filter by Job Title & Location.
Click on Company links to filter by Company & Location.
For exact match, enclose search terms in "double quotes".

Keywords: Senior Systems Engineer, Modeling and Simulation, Location: Reston, VA

Page: 1

Mechanical Engineer

Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...Description Mechanical Engineer – Mission-Critical Facilities Design Leidos is seeking a driven and detail-oriented...

Company: Leidos
Location: Reston, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Mechanical Engineer

Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...Description Mechanical Engineer – Mission-Critical Facilities Design Leidos is seeking a driven and detail-oriented...

Company: Leidos
Location: Herndon, VA
Posted Date: 25 Dec 2025
Salary: $69550 - 125725 per year

Junior Mechanical Engineer

Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...Description Mechanical Engineer – Mission-Critical Facilities Design Leidos is seeking a driven and detail-oriented...

Company: Leidos
Location: Herndon, VA
Posted Date: 28 Oct 2025
Salary: $67600 - 122200 per year

Junior Mechanical Engineer

Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating...Description Mechanical Engineer – Mission-Critical Facilities Design Leidos is seeking a driven and detail-oriented...

Company: Leidos
Location: Reston, VA
Posted Date: 28 Oct 2025
Salary: $67600 - 122200 per year

Senior Systems Engineer, Modeling and Simulation

a difference in the world. What We’re Looking For: Iridium is seeking a motivated Senior Systems Engineer, Modeling... Modeling and Simulation Engineer, you will be responsible for identifying and autonomously implementing ideas and solutions...

Location: Reston, VA
Posted Date: 12 Nov 2025

Senior Systems Engineer, Modeling and Simulation

& Responsibilities: What We’re Looking For: Iridium is seeking a motivated Senior Systems Engineer, Modeling and Simulation... to join our Government Programs Solutions Engineering Team on a Space Development Agency (SDA) project. As a Network Modeling and Simulation...

Location: Reston, VA
Posted Date: 12 Nov 2025

Systems Engineer (Journeyman, Full Performance, Senior)

and methodologies. Experience with system modeling, simulation, and analysis tools. Systems Engineer, Journeyman: Bachelor’s degree... of experience in systems engineering or a related role. Systems Engineer, Senior: Bachelor’s degree in Systems Engineering...

Company: Parsons
Location: Reston, VA
Posted Date: 21 Dec 2025

Systems Engineer (Journeyman, Full Performance, Senior)

Strong knowledge of systems engineering principles and methodologies. Experience with system modeling, simulation, and analysis tools... Engineer, Senior: Bachelor’s degree in Systems Engineering, Computer Science, or a related field. 12+ years of experience...

Company: Parsons
Location: Reston, VA
Posted Date: 19 Dec 2025

Systems Engineer, Senior

Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to combine your technical skills... leadership and mentoring while broadening your skillset into areas like modeling and simulation and computational analysis. Grow...

Location: Reston, VA
Posted Date: 30 Oct 2025
Salary: $86800 - 198000 per year

Nuclear Engineer, Senior

defeat Experience with nuclear weapons effects modeling and simulation tools Knowledge of systems engineering, data...Nuclear Engineer, Senior Key Role: Provide nuclear weapons effects subject matter expertise to client research...

Location: Reston, VA
Posted Date: 19 Nov 2025
Salary: $77600 - 176000 per year

Sr. Solution Architect

Intelligence, Data Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring...Description Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team...

Company: Leidos
Location: Herndon, VA
Posted Date: 14 Dec 2025

Sr. Solution Architect

Intelligence, Data Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring...Description Leidos has an immediate opening for a Senior Solution Architect to join our Mission Solutions team...

Company: Leidos
Location: Reston, VA
Posted Date: 14 Dec 2025