• Cleared Information Systems Security

    Virtual Service Operations (Lorton, VA)
    …experience. o OR equivalent professional experience. + Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI Preferred Qualifications: + ... Cleared Information Systems Security Engineer (ISSE) L3 * Lorton,...related technology areas. + Education: o Bachelor's degree in Computer Science, Engineering, or related field and 3+ years… more
    Virtual Service Operations (10/04/25)
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  • Navigation Engineer

    The Boeing Company (Herndon, VA)
    …on candidate eligibility. ** Security Clearance** This position requires an active US Top Secret Security Clearance (US Citizenship Required). (A US ... onsite in Herndon, VA. This position requires an **active Top Secret ** US Security Clearance...: + Ability and willingness to upgrade to active ** TS /SCI** US Security Clearance, or **Tier 5**… more
    The Boeing Company (12/25/25)
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  • Senior Security Systems Engineer

    Cydecor, Inc. (Dahlgren, VA)
    …and complete OS/ Computer Environment (CE) training within six (6) months of hire. Security Clearance: + Active Top Secret or higher required (SCI ... general security engineering experience. + Comprehensive understanding of computer security , military system specifications, DoD cybersecurity policies, and… more
    Cydecor, Inc. (12/21/25)
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  • Cyber Security Engineer (Elastic…

    CACI International (Hampton, VA)
    Cyber Security Engineer (Elastic SME) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... **The Opportunity:** Join our dynamic team as a Cyber Security Engineer at the DCGS Management Center...Linux operating systems in enterprise environments. **Qualifications:** _Required:_ + Top Secret /SCI clearance + Bachelor's degree in… more
    CACI International (12/24/25)
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  • Security Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …degree desired ** Security Requirements:** + Active DoD Top Secret security clearance 1. One (1) engineer will require a TS /SCI clearance Imagine ... Zumwalt, or other Navy afloat tactical combat systems. + Understanding of computer security , military system specifications, DoD Cybersecurity policies for both… more
    Imagine One Technology & Management (12/24/25)
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  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …Malware Engineer ** on the DISA GSM-O program in Alexandria, VA.An active Top Secret security clearance and demonstrated advanced technical ability in ... malware. This position provides support to the J6 Pentagon Security Operations Center in conduct reverse engineering for Malware...(eg, Python, C, C++, Ruby) **Basic Qualifications:** + **Active Top Secret clearance or higher** (program can… more
    Leidos (10/31/25)
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  • Principal / Sr. Principal DevOps Software…

    Northrop Grumman (Chantilly, VA)
    …theories, concepts, and techniques **Preferred Qualifications for both levels:** + Active Top Secret /SCI security clearance + Experience with Software ... is seeking a candidate to fill a **DevOps Software Engineer ** position. This position will be located in Chantilly,...required. Willing and able to obtain and maintain a TS /SCI Security Clearance. + A background in… more
    Northrop Grumman (12/04/25)
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  • Principal Systems Engineer

    V2X (Springfield, VA)
    …location. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a ... integrity, respect, responsibility, and professionalism. We are hiring a Principal Systems Engineer - active TS /SCI clearance to support our government customer… more
    V2X (11/25/25)
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  • Senior Network Engineer

    SAIC (Suffolk, VA)
    …+ 4 years of additional experience can be considered in lieu of degree **Required Security Clearance:** + Top Secret Clearance required with the ability to ... **Description** SAIC is looking for a ** Top ** ** Secret cleared Network Engineer...Years of Experience:** + Bachelor of Science degree in Computer Science or a related discipline and five (5)… more
    SAIC (12/20/25)
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  • Data Solution Engineer

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI This requisition requires the hired candidate to have or ... TS /SCI clearance + Bachelor's or Master's degree in Computer Science, Engineering, Information Systems, or a related technical...year from the date of hire, the following clearance(s): Top Secret /SCI Work Location Type: Hybrid Commitment… more
    The MITRE Corporation (12/03/25)
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