• System Administrator Lead

    System One (Mclean, VA)
    …Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI eligibility Duties and Responsibilities: Leads ... age, national origin, disability, family care or medical leave status, genetic information , veteran status, marital status, or any other characteristic protected by… more
    System One (12/26/25)
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  • Lead Cyber Operations Engineer

    The MITRE Corporation (Mclean, VA)
    …of the latest tools and techniques employed by forensic examiners + Having prior held Top Secret / SCI /Suitability in the past + Strong written and Oral ... note that vendor solicitations will not receive a reply. Benefits information may be found here (https://careers.mitre.org/us/en/benefits) . Copyright (C) 1997-2026,… more
    The MITRE Corporation (12/25/25)
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  • Campaign Director - Mission Integration - Autonomy…

    BAE Systems (Mclean, VA)
    …business units to ensure continuity within campaigns **Required Education, Experience, & Skills** + Top Secret / SCI + Formal education in political science, ... + Experience with service-specific CJADC2 concepts and implementation plans **Pay Information ** Full-Time Salary Range: $153377 - $260743 Please note: This range… more
    BAE Systems (12/09/25)
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  • Personnel Security Specialist (PerSS)

    Parsons Corporation (Mclean, VA)
    … information with discretion and professionalism. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... our team! In this role, you will oversee the protection of sensitive information and personnel through robust security protocols and compliance with federal… more
    Parsons Corporation (12/05/25)
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  • HR Generalist

    Parsons Corporation (Mclean, VA)
    …to work collaboratively in a dynamic environment. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... this position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as… more
    Parsons Corporation (12/05/25)
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  • Specialized Service Coordinator

    Parsons Corporation (Mclean, VA)
    …with broader organizational goals and initiatives. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... internal and external stakeholders to ensure the seamless execution of protocol- sensitive tasks. + Oversee all travel-related activities within the mission support… more
    Parsons Corporation (12/05/25)
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  • Staff Officer

    Parsons Corporation (Mclean, VA)
    …to anticipate needs and provide proactive solutions. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... for this position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art… more
    Parsons Corporation (12/05/25)
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  • Business Process Designer

    Parsons Corporation (Mclean, VA)
    …Knowledge of strategic business planning methodologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... processes and facilitate overall stakeholder engagement to ensure that information systems effectively support departmental business operations. **What You'll Be… more
    Parsons Corporation (12/05/25)
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  • Executive Administrator

    Parsons Corporation (Mclean, VA)
    …best practices in executive-level administrative support. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... point of contact for logistical arrangements, supporting the efficient flow of information and activities. + Enable Staff Officers to focus on higher-priority and… more
    Parsons Corporation (12/05/25)
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  • Analytics/Dashboarding Analyst (ADA)

    Parsons Corporation (Mclean, VA)
    …and best practices in dashboarding and analytics. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for ... this position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as… more
    Parsons Corporation (12/05/25)
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