• Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    Title: Sr. RF Systems Engineer Job Posting Description KBR is seeking a highly qualified Sr Radio Frequency (RF) Systems Engineer to join our team. The ... analysis as well as modeling and simulation of complex space systems . Modeling and Simulation actives will...and risks for end-to-end closure of the baseline for Space protection -related activities in the overall Enterprise.… more
    KBR (09/23/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …in remediation tasks. + Conduct risk and vulnerability assessment of information systems to identify vulnerabilities, risks, and protection needs. + Facilitate ... ICD 503, Risk Management Framework (RMF), and categorizing methods + Ensure the protection of the security system through implementation of security controls… more
    SAIC (10/07/25)
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  • Senior Systems Integration Engineer

    CACI International (VA)
    Senior Systems Integration Engineer - Radar & Avionics Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None ... Air and Marine Operations (AMO) platforms. As a Senior Systems Integration Engineer - Radar and Avionics,...will work closely with the Director of Sensor and System Integration, bringing your deep expertise in systems more
    CACI International (08/08/25)
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  • Software Engineer II - Training…

    RTX Corporation (Sterling, VA)
    …are eligible for a security clearance​ **Security Clearance:** Secret - Current **Software Engineer II** **- Training System Software (Onsite)** We are currently ... training all the way up to high fidelity weapon system and full-flight training systems including full...systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your… more
    RTX Corporation (09/16/25)
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  • Principal Software Systems Engineer

    RTX Corporation (Sterling, VA)
    …https://www.collinsaerospace.com/what-we-do/industries/military-and-defense/navigation/airborne-products/attitude-and-heading-reference- system ... Secret Collins Aerospace is looking for a Principal Software Systems Engineer - IPT Lead with a...systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your… more
    RTX Corporation (10/29/25)
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  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …for a security clearance​ **Security Clearance:** Secret - Current **Senior Software Engineer ** **- Training System Software (Onsite)** We are currently ... training all the way up to high fidelity weapon system and full-flight training systems including full...systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your… more
    RTX Corporation (09/16/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos Intelligence Group is seeking a Systems Engineer to support an enterprise IT program that is responsible for building and operating a ... recommending systems , equipment and technologies to improve and enhance existing systems . The System Engineers will diagnose and resolve technical and access… more
    Leidos (09/24/25)
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  • System Engineer Principal Uscybercom…

    Sciolex Corporation (Chantilly, VA)
    …the customer in community forums. + Knowledge of SIGINT and GEOINT remote sensing systems , protection , and overall space and ground architecture including ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/14/25)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …peer recognition and reward system , and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a cybersecurity ... auditing, media protection , user training, file transfers, etc. + Conducting system audits, system baseline validations, and ConMon activities + Interfacing… more
    Nightwing (08/27/25)
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  • System Engineer Principal Pentagon…

    Sciolex Corporation (Chantilly, VA)
    …the customer in community forums + Knowledge of SIGINT and GEOINT remote sensing systems , protection , and overall space and ground architecture including ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/21/25)
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