• Senior Cyber Security Engineer

    ManTech (Reston, VA)
    MANTECH seeks a motivated, career and customer-oriented **Senior Cyber ** **Security Engineer ** to join our team **onsite** in **Herndon, VA or Reston, VA** to ... process and protocols within the Intelligence Community + Experience with Software Development Lifecycle, application security, Cloud principals and engineering +… more
    ManTech (08/20/25)
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  • Cyber Software Engineering Intern

    Lockheed Martin (Herndon, VA)
    …responsibility\. Your Mission is Ours\. Lockheed Martin Space is seeking a Summer 2026 Software Engineer Intern\. In this role, you will focusing on software ... System Design, Software Design, Software Development and Implementation, Software Test or Cyber Security **Security Clearance Statement:** This position… more
    Lockheed Martin (09/19/25)
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  • Cybersecurity Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret **Public Trust/Other Required:** None **Job Family:** Cyber and IT Risk ... Advance your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal...**Security Clearance Level** : Candidates must hold an active Top Secret clearance at time of hire,… more
    General Dynamics Information Technology (09/30/25)
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  • Software Engineer Sr Advisor…

    General Dynamics Information Technology (Fairfax, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:** ... 8 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems… more
    General Dynamics Information Technology (07/22/25)
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  • VDI | Software Virtualization…

    General Dynamics Information Technology (Springfield, VA)
    …will help ensure today is safe and tomorrow is smarter. Our work depends on a TS /SCI Cleared Software Virtualization Engineer joining our team to support our ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...Yes **Job Description:** Transform technology into opportunity as a Software Virtualization Engineer with GDIT. A career… more
    General Dynamics Information Technology (09/23/25)
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  • Software Engineer - Backend

    General Dynamics Information Technology (Chantilly, VA)
    …RQ204772 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... 5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer - Backend Deliver simple solutions to complex problems as… more
    General Dynamics Information Technology (08/13/25)
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  • Unified Communication Engineer - Senior

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no...a dynamic environment **Clearance Required:** * Must have active Top - Secret clearance with SCI or TS… more
    Amentum (09/09/25)
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  • Cloud Software Engineer

    Parsons Corporation (Charlottesville, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented **Cloud** ** Software Engineer ** to join our team! In this role you will be ... Experience with Government standards and procedures. **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this… more
    Parsons Corporation (08/26/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides ... business and/or expand business with existing customers Minimum Qualifications + Active Top Secret security clearance; must meet eligibility requirements for… more
    Huntington Ingalls Industries (08/10/25)
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  • Senior Principle Infrastructure Engineer…

    RTX Corporation (Sterling, VA)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** Top Secret - Current **Raytheon Company, Managed by Collins Aerospace** ... of templates, dashboards, and scripts. + Collaborate with cross-functional teams (eg, cyber , software , and systems engineers) to ensure compliance with security,… more
    RTX Corporation (09/23/25)
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