• Software Reverse Engineer ( TS

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES + ... Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...at least (2) years experience. SECURITY CLEARANCE + Active TS SCI + CI Polygraph QUALIFICATIONS + Two (2)… more
    Vexterra Group (10/14/25)
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  • Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... will work closely with other infrastructure and network engineers, system engineers and O&M team members on...of relevant professional experience * Must have an active TS /SCI with Counterintelligence Poly * Experience in system integrations… more
    Vexterra Group (10/14/25)
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  • System Engineer ( TS /SCI)-…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... SSCP along with an appropriate computing environment (CE) certification) Clearance + Active TS /SCI clearance + Active CI Polygraph or willing to obtain one Preferred… more
    Vexterra Group (10/14/25)
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  • Senior Test Engineer - Active…

    ENS Solutions (Washington, DC)
    …Bachelor's degree and 10+ years of relevant experience. + Must have an Active TS /SCI Clearance; willingness to obtain and maintain a CI Poly. Benefits Essential ... Network Security (ENS) Solutions, LLC is a service-disabled veteran...Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions,… more
    ENS Solutions (12/11/25)
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  • Core/WAN Network - Tier 3

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... CORE/WAN Network - Tier 3 Job Category: Information Technology...TS /SCI + 10+ years related technical experience in Network and Transport technologies, tools, and techniques + 6+… more
    CACI International (10/25/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …encompasses the design, implementation, and maintenance of complex, global enterprise networks. The Senior Network Engineer will act as a key technical ... CORE/WAN Network Lead Job Category: Information Technology Time Type:...TS /SCI + 10+ years related technical experience in Network and Transport technologies, tools, and techniques + Understanding… more
    CACI International (10/24/25)
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  • Senior Platform Engineer

    Leidos (Chantilly, VA)
    …a technical development program supporting the Sponsor's IdAM/ICAM programs located on a secure network . As a Platform Engineer on this program, you will design, ... Kubernetes, containers, or serverless is strongly preferred. The Platform Engineer will work with a large team of developers,...engineering support to mission teams Required Qualifications + Active TS /SCI with Polygraph + BS degree and 8+ years'… more
    Leidos (12/05/25)
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  • MFAMS Senior Back End Java Developer-…

    CACI International (Hanover, MD)
    MFAMS Senior Back End Java Developer- TS /SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI ... integration, software development, system engineering, migration, testing, documentation development, network and system monitoring, configuration control and release management.… more
    CACI International (10/23/25)
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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 (11/07/25)
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  • ForeScout Engineer - Active TS /SCI…

    ENS Solutions (Washington, DC)
    …to solve complex security challenges. You will lead a team as they engineer solutions to complex challenges for customers using knowledge network engineering, ... complexities of security with a wide variety of audiences, including senior management. + Manage infrastructure and cybersecurity controls, including enhanced… more
    ENS Solutions (12/06/25)
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