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

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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: 11 Nov 2025

Modeling and Simulation Engineer Senior I

Title: Modeling and Simulation Engineer Senior I Belong. Connect. Grow. with KBR! KBR’s National Security Solutions... of space defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer (Senior I) with AFSIM experience...

Company: KBR
Location: Reston, VA
Posted Date: 13 Nov 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

Senior Systems Engineer

modeling, simulation, and analysis of systems throughout their lifecycle, supporting design, testing, and validation efforts... team. We are looking for experienced Systems Engineers who can bring digital engineering practices into the program...

Company: Leidos
Location: Reston, VA
Posted Date: 14 Nov 2025
Salary: $104650 - 189175 per year

Senior Computer Systems Engineer

modeling, simulation, and analysis of systems throughout their lifecycle, supporting design, testing, and validation efforts... team. We are looking for experienced Systems Engineers who can bring digital engineering practices into the program...

Company: Leidos
Location: Reston, VA
Posted Date: 14 Nov 2025
Salary: $104650 - 189175 per year

Senior Systems Engineer

developers, and solution architects to ensure project goals align. Contribute to the modeling, simulation, and analysis.... We are looking for experienced Systems Engineers who can bring digital engineering practices into the program and drive digital threads...

Company: Leidos
Location: Reston, VA
Posted Date: 14 Nov 2025
Salary: $104650 - 189175 per year

Senior Mechanical Engineer

and managing security services. Modeling and Simulation support. Augmented Reality / Virtual Reality experience creation...The Mission Solutions Business Area at Leidos is looking for a Mechanical Engineer to join our Reston, VA based team...

Company: Leidos
Location: Reston, VA
Posted Date: 27 Sep 2025

Senior Software Developer - TS/SCI Clearance Required

3D modeling tools, simulation applications, and visualization tools. - Ability to design and build software systems... analysis, test, simulation, and verification of software simulation or decision systems. A successful applicant will be able...

Company: Leidos
Location: Reston, VA
Posted Date: 21 Sep 2025

Electrical Engineer - Multiple Positions - TS/SCI Clearance

technology, and energy management systems Experience with substation protective systems design Experience in modeling... and simulation of electrical distribution systems and SCADA control systems Experience with Autodesk Revit, Autodesk AutoCAD...

Company: Leidos
Location: Reston, VA
Posted Date: 04 Oct 2025
Salary: $104650 - 189175 per year

Structural Engineer - Multiple Positions - TS/SCI Required

or large-scale excavations Modeling and simulation experience Working knowledge of mechanical, electrical and life-safety...The Mission Solutions Business Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary...

Company: Leidos
Location: Reston, VA
Posted Date: 03 Oct 2025
Salary: $104650 - 189175 per year

Engineer V

in satellite systems and their applications. Experience with physics-based modeling of dynamic systems and Monte Carlo simulation...'s leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft...

Company: General Atomics
Location: Herndon, VA
Posted Date: 04 Sep 2025

Principal Incident Response Analyst

Job Category: Information Security Engineer Job Description: Key Responsibilities Incident Handling..., lessons learned, and corrective actions to drive continuous improvement of the IRF. Crisis Readiness & Simulation...

Company: Oracle
Location: Reston, VA
Posted Date: 15 Nov 2025
Salary: $106300 - 223400 per year

Principal Incident Response Analyst

Job Category: Information Security Engineer Job Description: Key Responsibilities Incident Handling..., lessons learned, and corrective actions to drive continuous improvement of the IRF. Crisis Readiness & Simulation...

Company: Oracle
Location: Reston, VA
Posted Date: 15 Nov 2025
Salary: $106300 - 223400 per year