• Software Systems Engineer

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to ... with interdisciplinary groups to deliver and field cutting-edge tactical signals intelligence (SIGINT) and electronic warfare (EW) systems to the DoD. **Duties… more
    CACI International (12/09/25)
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  • Senior ISSE

    Tyto Athene (Colorado Springs, CO)
    …Operations Plans + Working in eMASS and/or Xacta **Clearance:** + Must be eligible for a Top - Secret SCI clearance **Location:** + This is not a remote or ... integrated throughout the software development and deployment lifecycle. + This team's top priority is to enable rapid, secure delivery of software applications to… more
    Tyto Athene (12/05/25)
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  • Simulation Network Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …and prevent problems on complex tasks and systems. + Must have had an Active DOD Top Secret clearance within the last 24 months. + Ability to obtain and maintain ... DoD TS/ SCI and relevant SAP/SAR Clearance. Preferred Requirements + JSE...space and cyber. Our workforce includes skilled tradespeople; artificial intelligence , machine learning (AI/ML) experts; engineers; technologists; scientists; logistics… more
    Huntington Ingalls Industries (11/05/25)
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  • Information Systems Security Manager (ISSM)…

    Sumaria Systems, Inc. (Bedford, MA)
    …Master's Degree Years of Experience: Over 10 years Travel: Minor Security Clearance Required: Top Secret / SCI Position Type: Full Time Work Location: Hanscom ... waivers to cybersecurity requirements when applicable. + Continuously monitor intelligence and open-source information for vulnerabilities affecting...AFB, MA Top salaries paid for qualified candidates. Agency submissions are… more
    Sumaria Systems, Inc. (10/31/25)
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  • Cyber Threat Analyst

    ICF (Arlington, VA)
    …US Citizenship required (required by federal government for position) + Active ** Top Secret / SCI ** security clearance required **Additional Qualifications:** ... resilience. This role will provide technical and analytical insights into information related to cyber incidents, vulnerabilities, and threat actor activity. This… more
    ICF (12/30/25)
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  • Proposal Manager

    ManTech (Herndon, VA)
    …experience. **Clearance Requirements:** + Must have a current/active Top Secret clearance with ability to obtain TS/ SCI **Physical Requirements:** + ... the Department of Defense (DoD), Federal Civilian agencies, and the Intelligence Community. This position demands close collaboration with business development,… more
    ManTech (12/30/25)
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  • Deployment Network Specialist (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …eligibility requirements, including US Citizenship, for access to classified information ; ** Top Secret with SCI eligibility required** **Position / ... Overview **About MC Dean** MC Dean is Building Intelligence . We design, build, operate, and maintain cyber-physical...example, using a keyboard. + Listen to and understand information and ideas presented through spoken words and sentences.… more
    M. C. Dean (12/30/25)
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  • Air Force Nuclear Weapons SME

    Noblis (Arlington, VA)
    …nuclear weapons delivery. Must be a US Citizen w/ an active Top Secret Clearance, with the ability to obtain TS/ SCI .** Desired Qualifications + Experience ... works with a wide range of government clients in the defense, intelligence and federal civil sectors. Learn more at Noblis -About Us… more
    Noblis (12/30/25)
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  • Associate Systems Engineer

    The MITRE Corporation (Mclean, VA)
    …have or obtain, within one year from the date of hire, the following clearance(s): Top Secret / SCI Salary compensation range and midpoint: $75,500 - $94,500 - ... challenges in delivering services to citizens throughout defense and intelligence , aviation, homeland security, the judiciary, healthcare, and cybersecurity domains.… more
    The MITRE Corporation (12/30/25)
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  • Sr Citrix/Windows Engineer

    General Dynamics Information Technology (Chantilly, VA)
    …ID:** PRX25945 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... mission services to every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the power of technology to create… more
    General Dynamics Information Technology (12/29/25)
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