• Cybersecurity Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidates must have an active Top Secret level clearance to include eligibility for SCI clearance + ... Imagine One has an urgent need for **Cybersecurity Engineer III** candidates for a position supporting the...software patches and patch sets and upgrade software to network systems and perform regression testing to ensure upgrades… more
    Imagine One Technology & Management (12/01/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …provide IA guidance as needed. **Qualifications** **Clearance required to start:** + Top Secret /SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** + ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate will… more
    SAIC (11/06/25)
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  • TS/SCI Low Band System Software Support…

    Insight Global (Hampton, VA)
    …position with an extension possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is an on-site position at ... Description A government client of Insight Global is seeking a Low-Band System Software Support Engineer to join their team at Langley AFB, VA. We are looking for a… more
    Insight Global (11/01/25)
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  • Senior Computer Systems Engineer /Architect

    GovCIO (Richmond, VA)
    **Overview** GovCIO is currently hiring a Senior Computer Systems Engineer /Architectto support ourwith our US Coast Guard program. This position will be located ... formal verification methods. Translates high level product development strategies into network and system requirement specifications and works with other engineering… more
    GovCIO (11/21/25)
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  • iOS/ Android Exploit Engineer

    Parsons Corporation (Chantilly, VA)
    …Computer Science, Computer Engineering or additional years of relevant experience + Active Top Secret clearance and willingness to obtain CI Polygraph + Minimum ... cutting edge solutions to new challenges in the Computer Network Operations arena. Our mission is to provide critical...protocols such as TCP/IP **Security Clearance Requirement:** An active Top Secret security clearance is required for… more
    Parsons Corporation (10/03/25)
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  • Senior Systems Engineer

    GovCIO (Alexandria, VA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Alexandria_ **ID** _2025-7235_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is seeking a **Senior Systems Engineer ** to join our Identity, Credential, and Access...Clearance Required: Must be clearable up to an active Secret clearance. **Preferred Skills and Experience** + Bachelor's degree… more
    GovCIO (12/17/25)
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  • Systems Engineer Journeyman

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a **Journeyman Systems Engineer ** to join our Authorization to Operate (ATO) team, supporting a critical cybersecurity compliance ... onsite work and remote flexibility as approved by management. **Responsibilities** The Systems Engineer will play a key role in ensuring systems meet all security… more
    GovCIO (12/16/25)
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  • Scientist, Chief Systems Engineer

    L3Harris (Ashburn, VA)
    …Or Graduate Degree and a minimum 10 years of prior related experience. + Top Secret or TS/SCI Clearance + 10+ years' experience using high-speed digital ... interest of national security. Job Title: Scientist, Chief Integration/Test Engineer Job Code: 31781 Job Location : Clifton, NJ...and RF test equipment ( network analyzers, spectrum analyzers, power meters, oscilloscope, logic analyzers,… more
    L3Harris (12/06/25)
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  • Desktop Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …RQ210920 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... tomorrow is smarter. Our work depends on a Systems Engineer joining our team to support Government activities in...with VMware ESXi and VSphere + Familiarity with virtualization network on multiple classifications. + Familiarity with Citrix or… more
    General Dynamics Information Technology (11/26/25)
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  • Infoblox Systems Engineer - TS/SCI

    General Dynamics Information Technology (Sterling, VA)
    …RQ210924 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... At GDIT, we foster a people-focused and customer-centric environment in delivering Network Engineering Services. As an Infoblox Systems Engineer supporting the… more
    General Dynamics Information Technology (11/26/25)
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