Systems Modeling jobs in Arlington, VA

Systems Engineer - Modeling & Simulation

Fort Belvoir, Virginia

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Today

Responsibilities **This position is for upcoming work and is contingent upon task award/funding. ** This will be an onsite position at Fort Belvoir, VA. We are seeking an experienced and highly skilled Senior Systems Engineer to support a dynamic government contracting program in Washington, DC. The ideal candidate will bring deep expertise in Modeling and Simulation (M&S) with a strong focus on conventional weapons effects, vulnerability analysis, and systems engineering process management. I

Full-time

USD 176,800.00 - 276,250.00 per year

Senior Power Systems Modeling Engineer, Grid Integration

Remote

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Today

Why Work at SMA America At SMA America, we believe in Energy that Changes. Since 1981, we've been developing innovative solar technology that simplifies, secures, and enhances the performance of photovoltaic systems - all while pushing the boundaries of what's possible in clean energy. But we're not just transforming power - we're empowering people. We've built a culture where bold ideas are welcomed, collaboration is second nature, and your career growth truly matters. With our Rocklin, CA h

Full-time

USD 130,000.00 - 157,000.00 per year

Sr. Systems Engineer - Modeling (TS/SCI w/ CI Poly required)

Sterling, Virginia

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Today

Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Contingent upon contract. Required Education, Experience, & Skills : We are actively seeking candidates with a minimum of 10 years' relevant experience. Bachelor's or master's degree in a STEM field is required. Specific skills include the following: At a minimum, meet DoDD 8140 requirements (Security+ CE Certification) Experience configuring, deploying and maintaining TeamWork Cloud and Cameo (and associated tools

Full-time

Modeling & Simulation Engineer (Systems Engineer, Sr)

Chantilly, Virginia

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Today

Redwire is an innovative space and defense technology company driving advanced capabilities across the aerospace sector. We are looking for a leader who can contribute to concept of operations development, mission solution design, and strategic analysis for spacecraft programs supporting National Security Space. This includes work spanning space domain awareness, space resiliency, mission autonomy, structures, sensors, and next-generation space systems. The Modeling & Simulation Engineer is res

Full-time

USD 85,000.00 - 150,000.00 per year

Senior Modeling and Simulation Systems Engineer

Fort Belvoir, Virginia

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Today

Description We are seeking a Senior Modeling and Simulation (M&S) Systems Engineer to directly support the Defense Threat Reduction Agency (DTRA). This is a full-time, on-site position located at DTRA Headquarters at Fort Belvoir, VA. In this role, you will serve as the principal technical authority specializing in the characterization, targeting, and defeat modeling of Underground Facilities (UGFs) and hardened deeply buried targets (HDBTs). You will lead the development, evaluation, and inte

Full-time

Modeling-Based Systems Engineer (All levels)

Chantilly, Virginia

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Today

Full-time

USD 82,000.00 - 150,000.00 per year

Software Engineer, Agentic Modeling & Simulation (Systems Engineer, Sr)

Chantilly, Virginia

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Today

Full-time

USD 93,000.00 - 150,000.00 per year

Model-Based Systems Engineer

Arlington, Virginia

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Today

Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. 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 sustain

Full-time

USD 69,550.00 - 125,725.00 per year

Data Analyst for Munitions Support

Arlington, Virginia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 115,000.00 per year

Flight Navigation Systems Engineer

Laurel, Maryland

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Today

Description Do you enjoy developing and deploying novel digital engineering (DE) capabilities for flight systems, including complex analytical tools? Do you have model-based systems engineering (MBSE) experience and want to have an impact on critically important defense programs? Do you love working in teams with a well-rounded group of technical specialists? If so, we're looking for someone like you to join our team at APL. The System Modeling, Evaluation, and Planning Group within the For

Full-time

USD 100,000.00 per year

Junior Mechanical Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

Junior Mechanical Engineer Leidos is seeking a motivated 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 principles to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine f

Full-time

USD 69,550.00 - 125,725.00 per year

Weapon System Analyst

Laurel, Maryland

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Today

Description Do you have a passion for physics, math, and data analysis? Do you enjoy taking a complex physical problem and trying to represent it through mathematics and code? Are you looking for a role where you can be mentored by world-class experts and grow into a specialist in physics-based modeling and statistical inference? Are you interested in defining methodologies and processes that will be used for the testing and evaluation of current and future weapon systems? If so, we're look

Full-time

USD 100,000.00 per year

Senior Model Based Systems Engineer

Arlington, Virginia

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Today

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Mechanical Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

Leidos is seeking an experienced Senior 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 leverage strong engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabiliti

Full-time

USD 131,300.00 - 237,350.00 per year

Principal Mechanical Engineer SME - TS/SCI Polygraph Required

Reston, Virginia

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Today

Principal Mechanical Engineer (TS/SCI Required) Location: Reston, VA Leidos is seeking an experienced Principal Mechanical Engineer to support high-priority 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 leverage extensive engineering expertise to analyze facility designs, spatial layouts, opera

Full-time

USD 154,050.00 - 278,475.00 per year

Artificial Intelligence and Machine Learning (AI/ML) Engineer

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Data Science and Data Engineering Job Qualifications: Skills: Algorithms, Artificial Intelligence (AI), Machine Learning (ML), Machine Learning Algorithms Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: AI/ML ENGINEER SENIOR At GDIT, our people are ou

Full-time

USD 161,500.00 - 218,500.00 per year

Model Based Systems Engineer (Navy) - Mid Level

Alexandria, Virginia

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Today

Full-time

USD 150,000.00 per year

Mechanical Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

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 t

Full-time

USD 87,100.00 - 157,450.00 per year

Model Based Systems Engineering (MBSE) Lead

Arlington, Virginia

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Today

Come be a part of something big! Smart Minds, Cool Jobs and Awesome Rewards! Fueled by innovation, talent and ambition, the Air Force Civilian Service (AFCS) is seeking civilian professionals prepared to deploy war-winning capabilities for the United States Air Force. The Air Force Civilian Service (AFCS) is looking for a Model Based Systems Engineering (MBSE) Lead (NH-0801-03) to support the Director of Engineering Systems Engineering Transformation Team. The position can be filled in either A

Full-time

Lead Mechanical Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

Leidos is seeking an experienced 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 engineering expertise to analyze facility designs, spatial layouts, operational workflows, and supporting infrastructure to determine functional capabilities and mission re

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Modeling jobs in Arlington, VA 22203, USA