• Modeling and Simulation Engineer

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor ... **Description** SAIC is seeking a Modeling and Simulation Engineer to support a customer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Machine Learning Modeling and Simulation…

    SAIC (Chantilly, VA)
    …of experience in modeling and simulation for aerospace or space systems. + Active Top Secret / SCI w/Poly Clearance. + Strong understanding of sensor ... **Description** SAIC is seeking a Machine Learning Modeling and Simulation Engineer in Chantilly, VA. The successful candidate will: + Develop and maintain… more
    SAIC (10/22/25)
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  • Cyber Automation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Cyber Automation Engineer Key Role: Maintain responsibility for the successful...APIs and their usage for data integration + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Arkime Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Arkime Engineer Key Role: Architect, deploy, and configure Arkime...Ansible, Terraform, and scripts, and infrastructure-as-code concepts + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    …operations This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...of new technologies with existing systems. **Qualifications** + Active TS / SCI with Polygraph. + Bachelors and 9… more
    SAIC (12/24/25)
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  • Machine Learning Engineer

    CACI International (Chantilly, VA)
    Machine Learning Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... Support the deployment and monitoring of AI/ML models in cloud environments * Stay current with emerging trends in...and AI engineering best practices **Qualifications:** _Required:_ * Active TS / SCI clearance with Poly * Bachelor's degree… more
    CACI International (11/12/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …with software. This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . **Qualifications** + **Active TS / ... a degree. + Experience analyzing client/business requirements and designing appropriate cloud -based systems and architectures. + Ability to develop, test, and debug… more
    SAIC (12/03/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    …** . This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . This role will support a program office ... resolution of configuration-related issues and risks. **Qualifications** **Qualifications:** + Active TS / SCI Clearance with Polygraph. + Bachelor of Science… more
    SAIC (12/31/25)
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  • Endpoint Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance is required. Compensation At Booz ... Endpoint Security Engineer Key Role: Design, deploy, manage, and operationalize...interpret data movement patterns and policy outcomes + Active TS / SCI clearance; willingness to take a polygraph… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Network Management Systems (NMS) Linux…

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with a background in...experience + 10+ years of related work experience + TS / SCI with Poly required + Experience with… more
    CACI International (12/19/25)
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