• Principal / Sr . Principal Mission…

    Northrop Grumman (Chantilly, VA)
    …3) or 8 years (level 4) of related experience + US citizen + Active or current Top Secret clearance with the ability to obtain SCI at time of application + ... BitBucket, MatterMost. This can be filled as a Principal Engineer (level 3) or Sr Principal ...external customers at milestone reviews **Preferred Qualifications:** + Active Top Secret /SCI clearance + Support mission simulation,… more
    Northrop Grumman (09/03/25)
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  • Sr . Splunk Engineer - TS

    Optiv (Herndon, VA)
    A Senior Engineer is an individual who can operate independently and will be entrusted with delivering success for Optiv + ClearShark's customers to achieve ... senior leadership. This individual may be the most senior engineer on a project and will...+ Utilize data thresholds, trend-based conditions and behavioral pattern recognition . Client Engagement + Develop and maintain strong relationships… more
    Optiv (09/13/25)
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  • Senior DevOps Engineer - TS

    Parsons Corporation (Centreville, VA)
    …now. We've got what you're looking for. **Job Description:** **Parsons is seeking a Senior TS /SCI DevOps Engineer - Flexible scheduling, mission critical, ... + ** TS /SCI Government clearance** **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (08/02/25)
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  • Senior Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - active TS...The position requires US Citizenship and an active DoD Top Secret with SCI clearance and the… more
    V2X (08/07/25)
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  • Edge Information Systems Security Engineer

    V2X (Springfield, VA)
    …VA. The position is required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to obtain and maintain a Counterintelligence ... responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS /SCI clearance to support our government… more
    V2X (09/09/25)
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  • Network Systems Engineer - TS /SCI…

    Parsons Corporation (Mclean, VA)
    …to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this ... looking for. **Job Description:** Parsons is looking for an amazingly talented **Network Systems Engineer ** to join our team! In this role, you will get to design,… more
    Parsons Corporation (09/09/25)
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  • TS /SCI DevSecOps Platform Engineer

    Insight Global (Reston, VA)
    Job Description Insight Global is looking to hire a Senior DevSecOps Engineer in the Reston, VA area. On a day-to-day basis, this individual will be responsible ... Linux and Infrastructure Engineering certifications - CompTIA CASP+ or similar advanced security certification - Kubernetes Administrator/ Engineer Certification more
    Insight Global (09/26/25)
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  • Senior Systems Engineer - TS

    RTX Corporation (Sterling, VA)
    …that create a safer, more secure world. We have an exciting opportunity for a ** Senior Systems Test Engineer ** to join our Air & Space Defense Systems (ASDS) ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (08/16/25)
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  • Calling All TS Mid-Career AI Algorithm…

    Northrop Grumman (Dulles, VA)
    …in space, national security, and related mission areas + US citizen with active Top Secret clearance at time of application _Staff Engineer_ + Bachelor's Degree ... in space, national security, and related mission areas + US citizen with active Top Secret clearance at time of application **Preferred Qualifications:** + A PhD… more
    Northrop Grumman (08/20/25)
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  • OCONUS Field Engineer - TS /SCI…

    Leidos (Chantilly, VA)
    **Description** We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical ... and motivated individuals. The engineer for this role will troubleshoot complex problems, as...candidates for consideration, must possess an active and in-scope TS /SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+… more
    Leidos (08/08/25)
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