• Senior Mechanical Engineer

    Leidos (Springfield, VA)
    …and modifications to Engineering designs. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. + ... The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and… more
    Leidos (05/08/25)
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  • Specialist, Systems Engineer - Watch…

    L3Harris (Springfield, VA)
    …lieu of a degree, minimum of 6 years of prior related experience. + Active Top Secret /SCI with CI Poly clearance required. + 1+ year of demonstrated experience ... and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer - Watch Officer (Active TS /SCI w/CI Poly Required) Job Code:… more
    L3Harris (07/04/25)
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  • Principal Integration Engineer

    Leidos (Chantilly, VA)
    …of post-deployment integration issues. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (06/30/25)
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  • Integration Engineer

    Leidos (Chantilly, VA)
    …specifications, and troubleshooting guides. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (06/30/25)
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  • Principal Cyber Engineer

    Leidos (Chantilly, VA)
    …to enhance proactive security defenses. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (06/28/25)
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  • AI/ML Engineer

    Parsons Corporation (Centreville, VA)
    …at quarterly PI Planning events (MD/VA) **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... are looking to hire a highly motivated hybrid **AI/ML Engineer ** who brings a robust skill set in data...robust skill set in data analysis, AI/ML principles, and software development to our expanding team. The ideal individual… more
    Parsons Corporation (06/07/25)
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  • Cybersecurity Implementation Engineer

    General Dynamics Information Technology (Springfield, VA)
    …RQ195498 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... and applications running on Windows and Linux operating systems + Engineer and implement cybersecurity solutions leveraging cloud services such as EC2,… more
    General Dynamics Information Technology (06/03/25)
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  • Senior Reverse Engineer - Firmware/Hardware

    Parsons Corporation (Centreville, VA)
    …+ Experience with RVTM, FAT, Acceptance Testing **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... Description:** Parsons is looking for an amazingly talented **Reverse Engineer ** to join our team! In this role you...to use a scripting language (Python, Ruby, etc.) + Software development using C or C++ Use of static… more
    Parsons Corporation (05/14/25)
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  • Test Engineer

    Northrop Grumman (Stafford, VA)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... to work at a government customer site in Stafford, Virginia as a Test Engineer . **What You'll Get to Do:** + Support verification of complex RF systems from… more
    Northrop Grumman (04/18/25)
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  • Information Assurance Engineer

    Leidos (Chantilly, VA)
    …security awareness training initiatives. **What does Leidos need from me?** + Active Top Secret /SCI ( TS /SCI) with Polygraph security clearance required. Must ... Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (06/28/25)
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