• Systems Engineer

    Lockheed Martin (Virginia Beach, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should Know** **Expression of ... **Description:** You will be a Systems Engineer Subject Matter Expert \(SME\) in virtual and...characterization that identifies single point vulnerabilities \(SPV\) of process, network flow analysis and the integration of all related… more
    Lockheed Martin (08/15/25)
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  • Customer Experience Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate must have an **active** US Government Top Secret Clearance with access to Sensitive Compartmented Information (SCI) ... Government Cloud customers? We are seeking a customer-obsessed **Customer Experience Engineer II** with a deep background in troubleshooting, enterprise systems, and… more
    Microsoft Corporation (09/20/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, focused ... deep web and dark web. Clearance/Citizenship Requirements: + US Citizenship with an active Top Secret Clearance with ability to obtain SCI (Active and/or PR… more
    SAIC (09/20/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly, VA, supporting a high-impact program that involves ... on security, scalability, and performance. This position requires a TS /SCI with Polygraph and a deep understanding of complex...best practices. The candidate will contribute to the strategic design and development of new network architectures,… more
    Leidos (08/16/25)
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  • Senior Systems Engineer / Integrator

    Noblis (Chantilly, VA)
    …related to system integration and management. Required Qualifications + Active Top Secret /SCI clearance with Counterintelligence (CI) Polygraph. + US ... Responsibilities Noblis ESI is seeking an experienced Senior Systems Engineer /Integrator to support our government client on-site in Chantilly, VA. The primary role… more
    Noblis (10/01/25)
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  • Facility Operations Center Technical Team Lead,…

    Amazon (Arlington, VA)
    …candidate selected be a US citizen and currently possess and maintain an active Top Secret security clearance with SCI eligibility. The position further requires ... start, the selected candidate obtain and maintain an active TS /SCI security clearance with polygraph or commensurate clearance for...Qualifications - Current, active US Government Security Clearance of Top Secret with SCI eligibility or above… more
    Amazon (07/19/25)
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  • Principal Platform Engineer / Linux…

    RTX Corporation (Springfield, VA)
    …also has experience in emerging DevOps/DevSecOps & Modernized technologies. The Principal Platform Engineer would be engaged in the design and implementation of ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (08/08/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Herndon, VA)
    Description AWS Infrastructure Services owns the design , planning, delivery, and operation of all AWS global infrastructure. In other words, we're the people who ... to help. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital… more
    Amazon (07/24/25)
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  • Construction Engineer

    AECOM (Arlington, VA)
    …of experience and/or education + Due to the nature of the work, must possess an active Top Secret Clearance + Due to the nature of this work, US Citizenship is ... world. Join us. **Job Description** AECOM is now hiring a **Construction Engineer ** position that resides within a construction safety and quality management support… more
    AECOM (09/13/25)
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  • Senior Delivery Consultant - Application…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active Top Secret security clearance. The position further requires that, after ... In this role, you'll work closely with customers to design , implement, and manage AWS solutions that meet their...have the ability to obtain and maintain an active Top Secret security clearance with polygraph or… more
    Amazon (07/24/25)
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