- Leidos (Reston, VA)
- …highly managed government environments - COTS integration experience to include 3D modeling tools, simulation applications, and visualization tools. - Ability to ... **Description** The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software capabilities within a matrixed research… more
- MPR Associates (Alexandria, VA)
- …at MPR engage in diverse and challenging projects involving neutronics modeling and simulation , thermal-hydraulics, material irradiation, radiation shielding, ... and other research and test facilities. We are currently seeking an experienced nuclear engineer to guide, challenge, and mentor our growing team in a variety of… more
- Rite-Solutions Inc. (Dahlgren, VA)
- …operational requirements, conducting cyber analyses and assessments, and developing and performing modeling and simulation in support of different cyber threat ... | Full Time Rite-Solutions is seeking an AI/ML Software Engineer for full-time support in a hybrid capacity at...capabilities to meet current Cyber Defensive needs. As a Senior Developer on this program, you will be tasked… more
- CACI International (Arlington, VA)
- …access to government systems and facilities _Desired:_ + Expertise in system modeling , simulation , and analysis tools. + Relevant certifications (eg, Certified ... Lead Systems Engineer Job Category: Engineering Time Type: Full time...10 years technical experience including at least 5 years senior -level experience leading system engineering efforts, ideally for HCM… more
- HII (Chesapeake, VA)
- …operational and available to support Aegis Combat System operation and coordinate with the senior cooling engineer for cooling related matters + Work as a team ... Are We are seeking a talented and experienced Cooling Engineer to join our mechanical engineering team. This role...standards (eg, MIL-STD, ABS, etc.). + Experience with system-level modeling and simulation tools. + Active security… more
- Applied Research Associates, Inc. (Arlington, VA)
- …Associates, Inc. (ARA) is seeking a highly capable mechanical or structural engineer to support the design of specialized DoD infrastructure contributing directly to ... process integration, and equipment interface design. This position will report into Senior Program and Engineering Leadership in Arlington, VA and will collaborate… more
- Noblis (Chantilly, VA)
- …with yourexpertiseinsystems engineering, systems modeling , product lifecycle management, modeling and simulation , and related techniques, tools, and ... Responsibilities Noblis ESI is seeking a **System Engineer ** to provide Systems Engineering and Technical Advisory...space and ground systems + Compensation: $107,100 - $167,325 ** Senior -Level** + Bachelor's degree + 10+ years of experience… more
- Leidos (Chantilly, VA)
- …Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems-primarily ... government, commercial, and institutional facilities. Working under the guidance of senior engineers, this role involves assisting with system layout, equipment… more
- HII (Suffolk, VA)
- …Diploma or equivalent and 9 years relevant experience. * Strong knowledge in modeling and simulation environments, preferably JLVC and JTT. * Experience with ... Range: $81,973.00 - $115,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Global Security (GS). Mission Technologies'… more
- Leidos (Arlington, VA)
- …and knowledge as you work under the direction (mentorship) of a more senior engineer . **Primary Responsibilities** + Support analysis, design, implementation, ... The Leidos Innovation Center in Arlington, VA is seeking a **Computer Engineer Intern** specializing in **FGPA development** for a **Summer 2026** Internship. The… more