• Associate OR Analog Modeling and Simulation

    Northrop Grumman (Linthicum Heights, MD)
    …line theory + Must be willing and able to obtain and maintain an active US Top Secret / SCI with Polygraph + US Citizenship is required **Basic Qualifications ... computing systems. MDA is seeking a **Analog Modeling and Simulation Engineer ** with ability to support our...and able to obtain and maintain an active US Top Secret / SCI with Polygraph +… more
    Northrop Grumman (11/06/25)
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  • Modeling and Simulation Engineer

    KBR (Reston, VA)
    …programming language + Active Top - Secret clearance with ability to obtain Sensitive Compartmented Information ( SCI ) eligibility within two months ... Title: Modeling and Simulation Engineer Senior I Belong. Connect....identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (11/13/25)
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  • Analog Modeling and Simulation

    Northrop Grumman (Linthicum Heights, MD)
    …+ Ability to obtain and maintain a Top Secret / Sensitive Compartmented Information ( TS / SCI ) security clearance (US Citizenship is a ... and fabrication. MDA is seeking an Analog Modeling and Simulation Engineer Level 3/4. This position is...a Top Secret / Sensitive Compartmented Information ( TS / SCI )… more
    Northrop Grumman (10/31/25)
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  • Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Modeling and Simulation Engineer KBR is seeking a...Top Secret clearance and eligible for SCI . Current TS / SCI preferred. Belong, ... highly qualified Modeling and Simulation Engineer to join our team. The...identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (09/02/25)
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  • Machine Learning Modeling and Simulation

    SAIC (Chantilly, VA)
    …in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor phenomenology ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (10/22/25)
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  • Simulation Engineer - TS

    Leidos (Reston, VA)
    …**Required Education, Clearance, Skills, and Experience:** + Candidate MUST possess an active TS / SCI , or a Top Secret clearance with a current SSBI, and ... Business Area at Leidos has an opening for a Simulation Engineer in Reston, Virginia. The primary...be eligible to obtain a TS / SCI w/ poly level clearance. US Citizenship… more
    Leidos (09/26/25)
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  • CAD Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Proficiency with CAD tools (eg, ... **Description** **SAIC** is seeking a **CAD Modeling and Simulation Engineer in Chantilly, VA** to...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (10/24/25)
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  • Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor phenomenology ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer...has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (10/22/25)
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  • Modeling And Simulation Engineer

    KBR (Chantilly, VA)
    Title: Modeling And Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... of space defense. KBR is seeking a Modeling And Simulation Engineer with and understanding of satellite...maintain technical documentation and reports Minimum qualifications: + Active TS / SCI with Polygraph + Bachelor's degree (Master's… more
    KBR (11/07/25)
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  • Lead Modeling and Simulation

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Lead Modeling and Simulation Engineer ** to join our team in **Fort Meade, MD** . This is an ... simulation , and support multiple network classification levels (ie, Secret Internet Protocol Router Network (SIPRNet), Joint Worldwide Intelligence Communications… more
    ManTech (10/10/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret / SCI Clearance with Polygraph. + Bachelor's degree ... you receive the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the… more
    Sciolex Corporation (10/09/25)
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  • MBSE Modeling and Simulation

    Leidos (Dayton, OH)
    …is hiring a **Model Based Systems Engineer (MBSE) Modeling and Simulation Engineer ** with an **active DoD TS / SCI clearance** to support the National ... at **Wright-Patterson Air Force Base, Ohio.** We need an engineer with experience developing space and counter-space models, air...of space and air vehicles. **Basic Qualifications:** + Active TS / SCI security clearance. + Bachelor's degree in… more
    Leidos (09/19/25)
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  • Modeling and Simulation Engineer

    SAIC (Pearl Harbor, HI)
    …possess an active Secret Security Clearance and ability to obtain a TS / SCI . Ability to effectively configure, troubleshoot, and operate M&S federations, ... **Description** SAIC is seeking qualified Modeling & Simulation (M&S) Engineer for an Air...Ensure models and simulations comply with DoW and USAF Information Assurance and network security protocols. . Provide support… more
    SAIC (11/15/25)
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  • Modeling Simulation Software…

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking you, our latest **Modeling and Simulation Software Engineer ** , to support the US Space Force's mission of ... Bash). + Must have an in-scope security background investigation ( TS or SSBI), adjudicated for SCI eligibility...Must be willing to be nominated for access to Sensitive Compartment Information and Special Access Programs… more
    SAIC (10/29/25)
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  • Model and Simulation Systems…

    KBR (Chantilly, VA)
    Title: Model and Simulation Systems Engineer KBR seeks a highly motivated Systems Engineer to support an Intelligence Community Space customer. The ... mission fundamentals, and the ability to perform modeling and simulation of complex space systems in a Digital Engineering...environment + Familiarity with IC and/or DoD Security Requirements: TS / SCI with Poly Ready to Make a… more
    KBR (11/06/25)
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  • Network Engineer (Modeling…

    HII (Nellis Air Force Base, NV)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $84,237.00 - $130,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... certification - https://public.cyber.mil/wid/cwmp/dod-approved-8570-baseline-certifications/ + Must have had an active Top Secret clearance within the last 24… more
    HII (11/17/25)
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  • Senior Joint Space Warfighting Modeling,…

    KBR (Colorado Springs, CO)
    …skills (technical writing, developing presentations, briefing, etc). Qualifications: Required: + An active Top Secret clearance with SCI and SAP eligibility ... Title: Senior Joint Space Warfighting Modeling, Simulation , and Analysis (MS&A) Engineer KBR...of commercial/civil space experience (desired). + Experience working in SCI /SAP environment (highly desired). + CI Poly. Scheduled Weekly… more
    KBR (11/18/25)
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  • Modeling and Simulation Engineer

    Aviation & Missile Solutions (Huntsville, AL)
    …/ SSBI Clearance or meet the eligibility to obtain (and maintain) a Final SECRET Clearance. + Active TS / SCI clearance preferred. All qualified applicants ... Aviation & Missile Solutions, LLC. (AMS) is seeking a talented Engineer with a degree in Electrical Engineering, Computer Engineering, Computer Science,… more
    Aviation & Missile Solutions (10/08/25)
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  • Modeling & Simulation Software…

    Huntington Ingalls Industries (Nellis AFB, NV)
    …SAP/SAR clearances. + Must be a US citizen. Bonus Points For + Active DoD Top Secret / SCI security clearance. + Experience with NGTS programming. + Experience ... Time/Salaried/Exempt Anticipated Salary Range: $100,000.00 - $200,000.00 Security Clearance: Secret Level of Experience: Mid Meet HII's Mission Technologies Division… more
    Huntington Ingalls Industries (10/04/25)
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  • Mission Modeling and Simulation Analyst…

    SAIC (Alexandria, VA)
    …both technical and non-technical stakeholders. **Qualifications** **Required Clearance:** + Active TS / SCI . + US citizenship. **Required Education:** + Bachelors ... SAIC is seeking motivated and detail-oriented **Mission Modeling and Simulation Analysts - Engineers** to join our dynamic team....has annual revenues of approximately $6.5 billion. For more information , visit saic.com. For information on the… more
    SAIC (10/08/25)
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