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Keywords: Modeling and Simulation Engineer, Location: Chantilly, VA

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Model-Based Systems Engineer (MBSE)

-related systems. This role supports mission-focused modeling, simulation, and technical analysis efforts delivering... within a model-based environment. Assist in integrating Modeling, Simulation, and Analysis (MS&A) data sets with MBSE artifacts...

Location: Chantilly, VA
Posted Date: 24 Feb 2026

Applied R&D Systems Engineer

Responsibilities: Noblis ESI is seeking an R&D Systems Engineer to support our government customer on-site... and/or Mission Assurance of space systems. Artificial Intelligence and/or Machine Learning technologies. System modeling...

Company: Noblis
Location: Chantilly, VA
Posted Date: 23 Feb 2026

Applied R&D Systems Engineer

. System modeling & simulation and/or system performance analysis. IC mission, organizations, disciplines, systems...Job Description: Responsibilities Noblis ESI is seeking an R&D Systems Engineer to support our government customer...

Company: Noblis
Location: Chantilly, VA
Posted Date: 22 Feb 2026

Systems Engineer MBSE

into resiliency mission fundamentals, and the ability to perform modeling and simulation of complex space systems in a Digital... Engineering Environment. Modeling and Simulation activities will support the development and validation of requirements, Concepts...

Company: KBR
Location: Chantilly, VA
Posted Date: 10 Feb 2026

Mission Engineer-Autonomy Test Focused (Chantilly, VA; Denver Metro Area; Herndon, VA; Hybrid; Northern Virginia)

Position Title: Mission Engineer-Autonomy Test Focused Requisition ID: TA194 Location(s): Hybrid; Greater Denver.... Job Description Trusted Space is seeking a Mission Engineer with a strong focus on testing, integration, and quality assurance of space...

Posted Date: 28 Jan 2026
Salary: $165000 - 200000 per year

Ground Systems Engineer

technologies and modeling and simulation tools to support early-stage risk reduction, operational rehearsal, and system performance...Responsibilities: Noblis ESI is seeking an experienced Ground Systems Engineer to support our government customer...

Company: Noblis
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Ground Systems Engineer

technologies and modeling and simulation tools to support early-stage risk reduction, operational rehearsal, and system performance...Job Description: Responsibilities Noblis ESI is seeking an experienced Ground Systems Engineer to support...

Company: Noblis
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Principal Systems Engineer Analyst

, minutes, and stakeholder engagement. Supports engineering, systems analysis, modeling/simulation, and R&D activities... Opportunity for advancement Paid time off Training & development Tuition assistance Role: Principal Systems Engineer Analyst...

Location: Chantilly, VA
Posted Date: 12 Jan 2026

Mobility Solutions Systems Engineer - TS/SCI with Polygraph

, and maintaining operating systems, application software, and system management tools Performs systems modeling, simulation... Experience: 5 + years of related experience US Citizenship Required: Yes Job Description: Systems Engineer...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 31 Dec 2025
Salary: $102000 - 138000 per year

Ground Systems Engineer

Title: Ground Systems Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides... security. KBR is seeking a Ground Systems Engineer to work on complex projects crucial to our national security objectives...

Company: KBR
Location: Chantilly, VA
Posted Date: 20 Dec 2025

NRO EO Payload Engineer

capabilities are adequate to meet the required performance thresholds. Assess payload technical performance and modeling... and simulation results. Assess Technology Readiness Levels (TRLs) and identify risks to program plans and schedules, and support...

Company: SAIC
Location: Chantilly, VA
Posted Date: 10 Mar 2026

MBSE

Engineering (MBSE) Engineer to provide Systems Engineering and Technical Advisory (SETA) support to a mission critical program...: Provide technical expertise on MBSE tools, processes, and modeling standards, guiding stakeholders in the adoption...

Company: SAIC
Location: Chantilly, VA
Posted Date: 10 Mar 2026

Sr. Solution Architect

Intelligence, Data Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring...’t just understand one technology—you understand how technologies interact, how missions evolve, and how to engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Mar 2026

Sr. Solution Architect

Intelligence, Data Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring...’t just understand one technology—you understand how technologies interact, how missions evolve, and how to engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Mar 2026

ORSA - Operations Research Systems Analyst

analytics, mathematical and statistical techniques, data mining, modeling and simulation, and other analytic methods combined..., predictive modeling, or other methods to develop practical solutions. Must be able to think critically and apply analytical...

Posted Date: 31 Jan 2026
Salary: $112000 - 179000 per year

Eng Prin

and communicate mission-level understanding to peers and customers. Perform system engineering and modeling & simulation... Processing (MDP) Algorithm Development Engineer, you will design and develop algorithms and models for implementation...

Company: BAE Systems
Location: Chantilly, VA
Posted Date: 31 Jan 2026

Eng Prin - Sys

Recruiter Nataleigh Powell Job Description Technical leadership position for a CONOPS/Systems Engineer..., IRADs, and program execution for Space, Air, and Ground Segment efforts. Perform system engineering plus modeling...

Company: BAE Systems
Location: Chantilly, VA
Posted Date: 31 Jan 2026

Eng Prin - Sys

. We're seeking a flexible and action-oriented engineer with leadership experience to support modeling and simulation tools... to develop new tools and algorithms for mission systems modeling and data analysis. As a team member, you will contribute...

Company: BAE Systems
Location: Chantilly, VA
Posted Date: 25 Jan 2026

Physicist

/SCI w/CI Poly Waypoint's client is seeking a highly motivated and skilled Aerospace Engineer to join their team... supporting space-based systems. Responsibilities: Develop and maintain physics-based simulation models of spacecraft systems...

Posted Date: 13 Jan 2026

Sr. Solution Architect

Analytics, Modeling & Simulation, and other emerging technical arenas. As a senior technical leader, you bring years... understand one technology—you understand how technologies interact, how missions evolve, and how to engineer solutions that solve...

Company: Leidos
Location: Chantilly, VA
Posted Date: 13 Dec 2025