Modeling and Simulation Engineer Jobs in District of Columbia

41 - 60 of 213 Jobs

Mid Level Electrical EngineerJob Title - Mid Level Electrical Engineer

AstrionCompany Name - Astrion

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Washington, District of Columbia, USA

Full-time

Overview Mid Level Electrical Engineer Be the Difference Astrion offers comprehensive services that boost preparedness, optimize performance, and ensure success across various domains, from Cyber to Digital, Mission and Systems, servicing our nation's Civilian, Defense and Space communities. We support customers with Centers of Excellence in Washington DC, Huntsville, AL and Burlington, MA with an additional 36 locations across the U.S. Astrion has an exciting opportunity for a Mid Level Ele

Space Policy and Programs EngineerJob Title - Space Policy and Programs Engineer

SAICCompany Name - SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506147 Location: CHANTILLY, VA, US Date Posted: 2025-05-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Join a winning team! SAIC's Space and Intelligence Business Group, serving the National Reconnaissance Office (NRO) in Chantilly, VA, is on the lookout for a dynamic Operational

Software Defined Radio (SDR) Radio Frequency (RF) EngineerJob Title - Software Defined Radio (SDR) Radio Frequency (RF) Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Arlington, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for a Software Defined Radio (SDR) Radio Frequency (RF) Engineer to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with so

Senior Radar/EW/EO/IR System EngineerJob Title - Senior Radar/EW/EO/IR System Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you interested in playing a critical technical leadership role in fielding next-generation Navy Radar/EO/IR and Electronic Warfare systems and land-based sensor networks? Do you enjoy working in a creative environment with a team of highly motivated radar engineers? If so, we are looking for someone like you to join our team at APL. We are seeking experienced sensor engineers to help field the next generation of Advanced Surface Navy sensors and Land-based Cruise Missile Defens

Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) ExpertJob Title - Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward the

Systems EngineerJob Title - Systems Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Chantilly, Virginia, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Systems Engineer to join our team in Chantilly, VA. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% Emp

Senior Project Development Engineer (Federal) - Energy Solutions - CMTAJob Title - Senior Project Development Engineer (Federal) - Energy Solutions - CMTA

Legence Therma LLCCompany Name - Legence Therma LLC

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Fairfax, Virginia, USA

Full-time

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S. with nationally recognized expertise in sustainable, high performance building engineering. We are a collaborative, competitive, innovative, and energetic group of engineers and team leaders who incorporate a holistic approach towards consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose personalities lead them to excellence, and we provide exceptiona

Aircraft Modification Systems Engineer - SeniorJob Title - Aircraft Modification Systems Engineer - Senior

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Alexandria, Virginia, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Aircraft Modification Systems Engineer. to join our small but highly empowered team at our northern VA location where every team member is directly responsible for the success. Your focus will be on projects emphasizing modification of existing aircraft with sensors or communication equipment. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs

RF Systems EngineerJob Title - RF Systems Engineer

Johns Hopkins University AppliedPhysicsLaboratoryCompany Name - Johns Hopkins University AppliedPhysicsLaboratory

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Laurel, Maryland, USA

Full-time

Description Are you interested in contributing to the design and assessment of RF systems critical to our national defense? Do you have a passion for problem solving, creative thinking, and algorithm development? If so, we're looking for someone like you to join our team at APL. We are seeking a RF Systems Engineer to help us model, evaluate and design cutting edge RF seekers and other sensors including: RF transmitters, receivers and apertures; propagation effects; radar cross sections; syn

Senior Structural EngineerJob Title - Senior Structural Engineer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Job Description The Mission Solutions Business Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass Destruction (WMD) related underground and hardened facilities. Candidate must bring a creative, yet sound, approach to identifying and solving challenges where all the information desired is inherently unavailable and have exceptional attention to detail and a commitment to thoroughness. The successful c

Senior Structural EngineerJob Title - Senior Structural Engineer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Description Job Description The Mission Solutions Business Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary focus of the group is reverse engineering Weapons of Mass Destruction (WMD) related underground and hardened facilities. Candidate must bring a creative, yet sound, approach to identifying and solving challenges where all the information desired is inherently unavailable and have exceptional attention to detail and a commitment to thoroughness. The

Electronics EngineerJob Title - Electronics Engineer

Federal Aviation AdministrationCompany Name - Federal Aviation Administration

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Washington, District of Columbia, USA

Full-time

Summary This position is located in the Air Traffic Organization, Technical Operations Service Unit, Operations Support Directorate, Spectrum Engineering Services Group AJW-1900. This group is responsible for radio coverage analysis and assigns radio frequencies to provide reliable, interference free service that safety supports aviation. This position is critical to the safe and efficient operation of the National Airspace System (NAS). This job is open to Internal to an agency Current feder

Radar Payload Performance Engineer (MTS/SMTS)Job Title - Radar Payload Performance Engineer (MTS/SMTS)

Aerospace CorporationCompany Name - Aerospace Corporation

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Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Senior Software Engineer - Navigation and State Estimation (R3123)Job Title - Senior Software Engineer - Navigation and State Estimation (R3123)

Shield AI IncCompany Name - Shield AI Inc

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Washington, District of Columbia, USA

Full-time

Founded in 2015, Shield AI is a venture-backed defense technology company with the mission of protecting service members and civilians with intelligent, autonomous systems. Its products include Hivemind Enterprise-EdgeOS, Pilot, Commander, and Forge-as well as V-BAT and Sentient Vision Systems (wide-area motion imaging software). With offices in San Diego, Dallas, Washington, D.C., Abu Dhabi (UAE), Kyiv (Ukraine), and Melbourne (Australia), Shield AI's technology actively supports U.S. and allie

Engineer IVJob Title - Engineer IV

General AtomicsCompany Name - General Atomics

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Herndon, Virginia, USA

Full-time

Job Summary General Atomics (GA), and its affiliated companies, is one of the world's leading resources for high-technology systems development ranging from the nuclear fuel cycle to remotely piloted aircraft, airborne sensors, and advanced electric, electronic, wireless and laser technologies. General Atomics Electromagnetic Systems (GA-EMS) designs and manufactures first-of-a-kind electromagnetic and electric power generation systems. GA-EMS' expanding portfolio of specialized products and i

Senior AI and ML EngineerJob Title - Senior AI and ML Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0219965 AI and ML Engineer, Senior Key Role: Lead the development and integration of cutting-edge artificial intelligence (AI) or machine learning (ML) solutions for USCYBERCOM. Leverage large language models ( LLMs ) in real-world applications. Build and maintain systems that enable advanced AI capabilities while contributing to other high-impact, cross-functional projects throughout the organization. Basic Qualifications: 10+ years of experience with AI, ML, data science, sof tw

Chief Mechanical EngineerJob Title - Chief Mechanical Engineer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Description Chief Engineer Are you looking for an opportunity to make an impact? 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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like

Chief Mechanical EngineerJob Title - Chief Mechanical Engineer

LeidosCompany Name - Leidos

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Reston, Virginia, USA

Full-time

Chief Engineer Are you looking for an opportunity to make an impact? 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 sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like the type of

SDA Test EngineerJob Title - SDA Test Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Alexandria, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Test Engineer to fill a SETA (Scientific, Engineering, and Technical Assistance) position with the Space Development Agency (SDA). SDA is breaking the norms of the DoD acquisition cycle, delivering a new tranche of hundreds of satellites every two years. SDA is a fast-paced organization and is changing the way that the Department of Defense acquires space systems through the concept of the Proliferated Warfighter S

Senior Cybersecurity Systems EngineerJob Title - Senior Cybersecurity Systems Engineer

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Cybersecurity Systems Engineer to join our team. You will provide security engineering, assessment, and weapon systems security oversight activities that support complex weapon systems. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come f