• Rocket Lab Corporation (Silver Spring, MD)
    …and assemble satellite hardware and software that supports other satellite missions. SENIOR STRUCTURAL ANALYSIS ENGINEER I/II As a Senior Structural ... that make up a satellite like solar panels, flight software , reaction wheels and star trackers, separation systems, radios,...(Please note: this position can be hired at the Senior Structural Analysis Engineer I or … more
    Upward (08/04/25)
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  • TrustPoint (Dulles, VA)
    …with our commercial infrastructure and services. The Position We are seeking a Senior VHDL Digital Communications Engineer to join our team and contribute ... cars, urban air mobility, and augmented reality. The $260B annual GNSS Hardware, Software and Data Services market is ripe for disruption and TrustPoint intends to… more
    Upward (08/02/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …a security clearance​ **Security Clearance:** DoD Clearance: Top Secret ** Senior Software Engineer ** **- Simulation & Training (Onsite)** Collins ... Aerospace is on the lookout for a talented Senior Software Engineer to join...readable + Perform multi-threaded software debugging and software integration + Support testing events, including simulation more
    RTX Corporation (09/05/25)
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  • Modeling and Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling and Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... defense. Key Responsibilities: KBR is seeking a Modeling & Simulation Engineer ( Senior II) to...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Be able to lead small… more
    KBR (08/14/25)
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  • Modeling & Simulation Engineer

    KBR (Reston, VA)
    Title: Modeling & Simulation Engineer ( Senior II) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of space defense. KBR is seeking a Modeling & Simulation Engineer ( Senior II) with...or supporting decisions under uncertainty. + Support M&S and software development efforts. + Be able to lead small… more
    KBR (07/25/25)
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  • Mission Modeling and Simulation Analyst…

    SAIC (Alexandria, VA)
    **Description** SAIC is seeking motivated and detail-oriented ** Senior Modeling and Simulation Analysts - Senior Engineers** to join our dynamic team. The ... and execution of M&S projects under the guidance of senior analysts. This includes creating models, running simulations, and...and visualization of simulation outputs; and debugging simulation models and resolve software , scripting, or… more
    SAIC (08/22/25)
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  • Mid-Level Modeling and Simulation

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department of Defense… more
    KBR (09/16/25)
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  • Senior Software Engineer

    KBR (Reston, VA)
    Title: Senior Software Engineer /AFSIM Modeler Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... of space defense. Key Responsibilities: KBR is seeking a Senior Software Engineer /AFSIM Modeler to...subject matter experts (SMEs), operations research analysts, modelers, and software engineers who conduct modeling, simulation , and… more
    KBR (09/30/25)
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  • Senior Software Engineer

    RTX Corporation (Sterling, VA)
    …US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Software Engineer ** **- Training System Software ... (Onsite)** We are currently searching for a Sr. Software Engineer to join our team in...on cutting edge technology for aerospace and defense. This software engineering position is within the Simulation more
    RTX Corporation (09/16/25)
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  • Senior Software Engineer

    General Motors (Washington, DC)
    …the scenarios used for testing and training AV driving policies. If you think of Simulation as a video game our autonomous vehicles train on to learn to drive, the ... Agents group work closely with the rest of the Simulation , and our partners Behaviors, Perception, and Safety Engineers....as part of an ML team and contribute strong software engineering (SWE) expertise. + Support the ML team… more
    General Motors (09/13/25)
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  • Senior Software Engineer , AI…

    General Motors (Washington, DC)
    …ML optimizations, and ML runtimes, targeting both onboard (vehicle) and offboard (cloud/ simulation ) environments. + Develop low-level ML runtime software and ... PyTorch) to the autonomous vehicle hardware platform, as well as the ML runtime software needed to execute those models on the vehicle. We work closely with partners… more
    General Motors (09/13/25)
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  • Senior Systems Engineer - T&E…

    QinetiQ US (Mclean, VA)
    …professional and personal lives. Position Overview We are seeking an experienced and dynamic Senior Systems Engineer to serve as the Test and Evaluation (T&E) ... across all program partners + Facilitate collaboration between hardware engineers, software engineers, and integration specialists during test planning and execution… more
    QinetiQ US (09/12/25)
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  • Principal/ Senior Principal Engineer

    Northrop Grumman (Annapolis Junction, MD)
    …or Annapolis Junction, MD. This position will be filled at either the Principal RF Engineer or Senior Principal RF Engineer level based on the qualifications ... related experience + Working knowledge of HFSS or COMSOL simulation tool + Prior experience working with electronics, mechanical...+ US Citizenship is required **Basic Qualifications for the Senior Principal RF Engineer Level:** + Bachelor's… more
    Northrop Grumman (10/02/25)
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  • Senior DevOps Engineer

    Applied Research Associates, Inc. (Herndon, VA)
    **Description** ARA is looking for a Senior DevOps Engineer with strong expertise in OpenShift and you need to have a solid understanding of DevOps principles, ... container orchestration, and cloud-native application development. The Senior DevOps Engineer will be responsible for designing, implementing, maintaining… more
    Applied Research Associates, Inc. (09/12/25)
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  • Deskside EngineerSenior

    SAIC (Mclean, VA)
    …in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a ... mainly focus on operational support of classroom instructional technology systems, simulation center equipment, and peripheral devices installed in classrooms, … more
    SAIC (09/28/25)
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  • Principal Systems Engineer / Senior

    Northrop Grumman (Elkridge, MD)
    …located in Elkridge, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . **Roles and ... + Experience with embedded systems design and implementation. **Basic Qualifications for a Senior Principal Systems Engineer :** + Bachelor's degree with 8 years… more
    Northrop Grumman (09/19/25)
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  • Senior Engineer (Electromagnetic…

    Serco (Washington, DC)
    …for the US Navy, then Serco has awonderful opportunity for you! As the Senior Engineer (Electromagnetic Compatibility), you will be on a dynamic team providing ... MIL-STD-1686. + Familiarity with MATLAB, Opera 3d (or other finite element analysis software ), LabVIEW, SPICE-based simulation software , Visual Studio (using… more
    Serco (10/05/25)
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  • Software Engineer

    SAIC (Reston, VA)
    **Description** SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to ... developed using Python running within an application framework hosting a SQLite database. The Software Engineer candidate will also work within a team to support… more
    SAIC (09/13/25)
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  • Senior Cloud Engineer

    SAIC (Fort Belvoir, VA)
    **Description** SAIC is seeking a ** Senior Cloud Engineer ** to join our team at Fort Belvoir, Virginia. The Senior Cloud Engineer will be responsible for ... of cloud environments while enabling seamless integration of AI/ML solutions. The Senior Cloud Engineer will collaborate with data scientists, ML engineers,… more
    SAIC (10/08/25)
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  • Senior PKI Engineer

    SAIC (Washington, DC)
    **Description** The Senior PKI Engineer will support implementation and design of DOT's refresh solution, KeyFactor, and The candidate will support ... in systems engineering and integration; enterprise IT, including cloud services; cyber; software ; advanced analytics and simulation ; and training. We are a… more
    SAIC (09/26/25)
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