• Software Engineer II - Mission Engineering

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Joining Collins Aerospace isn't just about finding a job; ... of a rapidly evolving global market. We are seeking a motivated and skilled Software Engineer with a focus on Mission Engineering to join our team. In this role, you… more
    RTX Corporation (01/07/26)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance **Security Clearance:** DoD Clearance: Secret Joining Collins Aerospace isn't just about finding a job; ... evolving global market. We are seeking a highly motivated and experienced Senior Software Engineer with a focus on Mission Engineering to join our team. In this… more
    RTX Corporation (01/07/26)
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  • Lowband Software Support Engineer Expert…

    RTX Corporation (Langley AFB, VA)
    …collects, processes, and analyses intelligence information from airborne, ground, and other systems . **What You Will Do** ​ + Manages multiple airborne sensors' ... and interface with multiple airborne sensors, sites, networks, and systems + Provides updates to sensor resources management processes...field and minimum 3 years of experience. + Current DoD 8570.1 IAT Level II or IAM Level I… more
    RTX Corporation (01/10/26)
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  • 3rd Class Chief Engineer (Facility…

    M. C. Dean (Alexandria, VA)
    …telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure, ... innovative power and technology solutions through engineering expertise and smart systems integration. **Why Join Us?** Our people are passionate about engineering… more
    M. C. Dean (01/13/26)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Leesburg, VA)
    …and around the world **.** We are seeking a mission-focused Lead Security Engineer to support a Department of Defense ( DoD ) cybersecurity program. In ... **Overview** **Job Title: Lead Security Engineer ** **Clearance: Secret** **Location: Leesburg, VA -Hybrid (Onsite 3 days per week)** Foxhole Technology provides… more
    Foxhole Technology, Inc (12/19/25)
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  • Cloud Engineer

    Guidehouse (Reston, VA)
    …Active Top Secret SCI (TS/SCI) **What You Will Do** **:** As a Cloud Engineer , you will be responsible for technical duties such as infrastructure design, creation, ... will be working closely with our Cloud Architect, Solution Architects, Systems Engineers, Software Engineers, and Operations Engineering/Manager as well as… more
    Guidehouse (12/12/25)
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  • PKI Engineer - Active TS/SCI with CI Poly

    ENS Solutions (Mclean, VA)
    As an IAM engineer , you'll play a critical role in the world of IAM and Zero Trust. In this role, you'll support large-scale IAM projects for our clients. You'll ... records. You'll use your experience in IAM to design, deploy, and support systems that verify appropriate user privileges and manage credentials for accessing our… more
    ENS Solutions (01/01/26)
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  • Cyber Detection Engineer

    Leidos (Ashburn, VA)
    …threats to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including local area networks/wide ... SOC is responsible for the overall security of CBP Enterprise-wide information systems , and collects, investigates, and reports any suspected and confirmed security… more
    Leidos (12/19/25)
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  • Security Engineer

    Leidos (Lorton, VA)
    …the Department of Homeland Security to deliver cybersecurity and information assurance services . **Primary Responsibilities** The Security Engineer - Linux / ... at Leidos currently has an opening for a Security Engineer to work in our Lorton, VA office. This...your experience helping the Homeland Enterprise Information Technology Secure Services & Support (HEITS) Program contracted mission.In this mission… more
    Leidos (12/11/25)
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  • AWS Full Stack Infrastructure Engineer

    BCMC (Dulles, VA)
    …address emerging threats. We are seeking a skilled Full Stack Infrastructure Engineer with expertise in AWS Cloud production and development environments. This role ... of advanced cybersecurity software solutions. * Oversee and maintain production systems in an AWS Cloud Environment, ensuring reliable operation and security.… more
    BCMC (01/06/26)
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