Modeling and Simulation Engineer Jobs in District of Columbia

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Principal Software Engineer

Modern Technology Solutions

•

Fort Meade, Maryland, USA

Full-time

Overview Modern Technology Solutions, Inc. (MTSI) is seeking Software Engineers to join our team in the Ft Meade, MD or San Antonio, TX area in support of a government organization essential to U.S. national security. You will develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requ
Posted 51 days ago | Updated 8 hours ago

Space Systems Software Engineer

Cymertek Corporation

•

Reston, Virginia, USA

Full-time

Space Systems Software Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Space Systems Software Engineer** to join our team and contribute to the development of software solutions for space exploration and satellite systems. In this role, you will design, implement, and test software that supports the operation of spacecraft and space systems, ensuring their functionalit
Posted 60+ days ago | Updated 8 hours ago

Power System Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you searching for a power/electronics engineering position that requires solving tough, critical challenges to increase our nation's defense capability? Do you enjoy collaboration and striving to develop groundbreaking ideas in power system design and analysis? If so, we're looking for someone like you to join our team at APL! We are seeking a creative power systems/electronics engineer to help us develop next-generation power systems and associated technologies for radar, EO
Posted 60+ days ago | Updated 8 hours ago

System Engineer (All levels)

Noblis

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Chantilly, Virginia, USA

Full-time

Responsibilities Noblis-ESI is seeking a System Engineer to provide Systems Engineering and Technical Advisory (SETA) services to support our client on-site in Chantilly, VA. Job Responsibilities: Assist the government lead with your expertise in systems engineering, systems modeling, product lifecycle management, modeling and simulation, and related techniques, tools, and methodologies to construct, steward, curate, and leverage end-to-end digital content for client programs. Oversee the desi
Posted 60+ days ago | Updated 8 hours ago

Software Engineer Developer 3 (Development)

ACL Digital

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Manassas, Virginia, USA

Full-time

Job ID- 64885-1 Title- Software Engineer Developer 3 (Development) Location- Manassas, VA Onsite/hybrid Onsite preferred, hybrid for the right candidate Duration: 12 mo. Possible extension General Information We are seeking Software Engineers to contribute to the development of next-generation autonomous aircrafts. Our contributions to the aerospace industry include the world-record breaking Orion aircraft, the first fully autonomous helicopter (AACUS), a flying taxi, underwater vehicles and a
Posted 60+ days ago | Updated 8 hours ago

Space Systems Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Space Systems Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and innovative **Space Systems Engineer** to join our team and contribute to the design, development, and integration of cutting-edge space systems. In this role, you will work on the development of spacecraft and satellite systems, ensuring their functionality, performance, and reliability for space missions. You
Posted 60+ days ago | Updated 8 hours ago

Sr Principal Electrical Engineer - Cabinets

GENERAL DYNAMICS MISSION SYSTEMS

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 10+ years of job-related experience, or a Master's degree plus 8 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified informatio
Posted 23 days ago | Updated 3 hours ago

Sr Advanced Electrical Engineer - Cabinets

GENERAL DYNAMICS MISSION SYSTEMS

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Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 8+ years of job-related experience, or a Master's degree plus 6 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required within a reasonable period. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified
Posted 23 days ago | Updated 3 hours ago

Electronic Warfare RF Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Do you love to develop, build, and test complex systems? Do you enjoy working in a team environment? Are you passionate about working hands-on with electronic systems? If so, we are looking for someone like you to join our Electronic Warfare (EW) Systems group at APL! We are seeking an engineer to support the design, test, and evaluation of ground-based electronic warfare (EW) systems for C-UAS (counter-unmanned aerial systems) and counter-RCIED (Radio-controlled Improvised Explosi
Posted 60+ days ago | Updated 8 hours ago

Software Engineer Developer 2

ACL Digital

•

Manassas, Virginia, USA

Full-time

Does this position require a U.S. Person for purposes of Export Compliance: Yes Would there be any testing required during the interview process: C++/ Simulink challenge 7 years of experience 64881-1 Software Engineer Developer 2 (Development) Max Bill Rate- $86.15 Pay rate- $62/hr. on W2. Location- Manassas, VA Onsite/hybrid Onsite preferred, hybrid for the right candidate Duration: 12 mo. Possible extension General Information We are seeking Software Engineers to contribute to the d
Posted 60+ days ago | Updated 8 hours ago

Space Systems Engineer Sr Principal

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2501104 Location: CHANTILLY, VA, US Date Posted: 2025-04-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an experienced engineer with technical and practical understanding of space systems and phenomenology to support advanced technology developmen
Posted 60+ days ago | Updated 5 hours ago

2025 PhD Graduate - Intelligent Autonomous Systems and Artificial Intelligence Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you passionate about innovating new technologies to influence and shape our Nation's future security and preeminence? Are you excited about working on multi-disciplinary teams to innovate the state-of-the-art in autonomous systems, artificial intelligence, software design, embedded systems, virtual reality, simulation and/or uncrewed air platforms? Are you interested in applying your skills to conceive, design, prototype and test new capabilities in intelligent autonomous syst
Posted 42 days ago | Updated 8 hours ago

Lead Guidance Navigation and Control (GNC) Engineer, Surface Maritime

Aduril Industries

•

Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 20 days ago | Updated 8 hours ago

Air Dominance & Strike - Autonomy - Software Engineer (C++)

Aduril Industries

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Washington, District of Columbia, USA

Full-time

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c
Posted 60+ days ago | Updated 8 hours ago

Hardware Design Engineer

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

Hardware Design Engineer LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and innovative Hardware Design Engineer to join our dynamic team. In this role, you will be responsible for designing, developing, and testing hardware components for a variety of cutting-edge projects. You will collaborate with cross-functional teams to create reliable, high-performance systems, ensuring that
Posted 60+ days ago | Updated 8 hours ago

Space Systems Software Engineer

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Space Systems Software Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and motivated **Space Systems Software Engineer** to join our team and contribute to the development of software solutions for space exploration and satellite systems. In this role, you will design, implement, and test software that supports the operation of spacecraft and space systems, ensuring their functiona
Posted 60+ days ago | Updated 8 hours ago

Mobility Engineer - TS/SCI with Polygraph

General Dynamics Information Technology

•

Chantilly, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Developing Test Plans, Systems Design, Systems Engineering Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Systems Engineer Job Description Contributes to completion of milestones
Posted 60+ days ago | Updated 1 day ago

Mobility Engineer - TS/SCI with Polygraph

General Dynamics

•

Chantilly, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Developing Test Plans, Systems Design, Systems Engineering Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: Systems Engineer Job Description Contributes to completion of milestones a
Posted 60+ days ago | Updated 8 hours ago

Electronics Engineer

Parsons Services Company

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Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Electronics Engineer to join our team!
Posted 60+ days ago | Updated 8 hours ago

Systems Engineer

Parsons Services Company

•

Centreville, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Systems Engineer to join our team! In t
Posted 60+ days ago | Updated 8 hours ago