• Systems Engineer SME - Exchange Messaging…

    General Dynamics Information Technology (Washington, DC)
    …**Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** Seize your opportunity to make a personal impact ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...needs of our customers. In this role, the systems engineer will design, test , develop, and integrate… more
    General Dynamics Information Technology (10/06/25)
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  • Exploitation Analyst - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Exploitation Analyst - Top Secret Clearance | Norfolk, VA...date of January 2026. What You'll Do + Lead cyber test planning and execution support as ... analysis Te chnical Expertise: + Demonstrated ability to reverse engineer , exploit, or emulate real-world cyber threats...+ Ability to coordinate across stakeholder groups and drive cyber test planning forward independently. Travel &… more
    Cambridge International Systems Inc (09/04/25)
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  • Principal Systems Engineer - Active…

    General Dynamics Information Technology (Washington, DC)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... related experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer ** Seize your opportunity to make a personal impact as a… more
    General Dynamics Information Technology (08/09/25)
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  • Software Security Engineer II - CTJ…

    Microsoft Corporation (Reston, VA)
    …security screenings: + The successful candidate must have an active US Government Top Secret Security Clearance. Ability to meet Microsoft, customer and/or ... solutions. We are looking to hire a **Software Security Engineer ** **II** to join a fast-paced team solving complex...+ Work with and assist other team members, external test teams, and pen testers at Microsoft in techniques… more
    Microsoft Corporation (10/03/25)
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  • Lead, Software Systems Engineering ( Top

    L3Harris (Palm Bay, FL)
    … domains in the interest of national security. Job Title: Lead , Software Systems Engineer ( Top Secret Clearance) Job Code: 27271 Job Location: Palm Bay, ... We are seeking an experienced and skilled senior systems engineer to join our development team. The systems ...of 13 years of prior related experience. + Active Top Secret security clearance + 5+ years… more
    L3Harris (08/09/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... US Citizenship, for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this role will be… more
    M. C. Dean (08/30/25)
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  • Cyber Security Project Engineer

    The Metamorphosis Group (Mclean, VA)
    Cyber Security Project Engineer TS...The Contractor shall document all identified system risks, planned test procedures taken, and test results. The ... . Government/Military Apply Now Description: MUST BE US CITIZEN MUST POSSESS ACTIVE TS /SCI with FSP - candidates without required clearances cannot be considered TMG… more
    The Metamorphosis Group (09/10/25)
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  • Senior Cyber Defense Engineer

    Deloitte (Denver, CO)
    …+ Must be able to work full time on-site in Denver, CO + Active TS /SCI security clearance required + Experience using cyber reconnaissance to support a federal ... Our Deloitte Cyber team understands the unique challenges and opportunities...(eg Docker, Kubernetes, VMware, AWS) + In-band and out-of-band test access points for network traffic collection and aggregation… more
    Deloitte (09/25/25)
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  • Principal Cybersecurity Test

    Northrop Grumman (San Antonio, TX)
    … activities in **San Antonio, TX** . In this role, the Principal Cybersecurity Test Engineer (Principal Cyber Protection) assesses and tests system ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...artifacts in support of authorization packages. The Principal Cybersecurity Test Engineer will perform cyber -attack… more
    Northrop Grumman (10/07/25)
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  • CNO Automated Test Engineer (Active…

    General Dynamics Information Technology (Hanover, MD)
    …up to $20,000 for New Hires** + **You receive an additional 5 days of PTO for TS /SCI with Poly** CNO Test Engineer Expert Seize your opportunity to make a ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other...personal impact as a Test Engineer Expert supporting the intelligence community.… more
    General Dynamics Information Technology (10/09/25)
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