• Cyber Defense Specialist

    MIT Lincoln Laboratory (Fort Meade, MD)
    … Operations Subject Matter Expert to join our team at MIT Lincoln Laboratory as a Cyber Defense Specialist in a technical role. The successful candidate will ... hunting, threat analysis, and cyber incident response. As a Cyber Defense Specialist , you will: + Contribute to technical R&D efforts identifying… more
    MIT Lincoln Laboratory (01/08/26)
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  • Senior Computer Network Defense (CND)…

    V2X (Springfield, VA)
    …(RHEL) servers. + Shall meet the Cyber IT/Cybersecurity Workforce (CSWF Cyber Defense Infrastructure Support Specialist (521); Intermediate Level for ... professionalism. We are hiring for a Senior Computer Network Defense (CND) Engineer with an active TS/SCI clearance -...+ 7 or more years experience implementing and maintaining Cyber Security technologies on a multi-platform (Windows, Red Hat,… more
    V2X (12/12/25)
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  • Cyber Network Defense Analyst III

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (01/05/26)
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  • Cyber Network Defense Analyst IV AP

    Nightwing (Sterling, VA)
    …services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability ... services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability… more
    Nightwing (01/05/26)
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  • Cyber Security Specialist 3 - DMV

    M. C. Dean (District Of Columbia, DC)
    …Range** : $94,425 - $151,080 **Position Overview:** MC Dean is seeking to hire **a Cyber Security Specialist 3** to support the CIM Business Unit. The candidate ... Intelligence (TM) ._ We design, build, operate, and maintain cyber -physical solutions for the nation's most recognizable mission-critical facilities, secure… more
    M. C. Dean (11/28/25)
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  • Cyber Security Specialist (ISSO)

    CACI International (Ashburn, VA)
    Cyber Security Specialist (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... and recommend innovative proven best business practices and tools to enhance defense -in-depth + Identify, assess, and recommend zero-day cyber threat remediation… more
    CACI International (01/08/26)
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  • Supervisory IT Cybersecurity Specialist

    Defense Threat Reduction Agency (Fort Belvoir, VA)
    …Officer, as well as other senior-level managers within DoD (ie CYBERCOM and Department of Defense Cyber Defense Command) and other Defense Agencies. ... position is being filled under the memorandum from the Under Secretary of Defense for Personnel and Readiness (USD(P&R)) "Expansion of Direct Hire Authority for… more
    Defense Threat Reduction Agency (12/25/25)
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  • DoD SkillBridge Cyber Security…

    SOS International LLC (Reston, VA)
    …security missions worldwide. **Job Description** SOSi is currently seeking a **DOD SkillBridge** ** Cyber Security Specialist ** to join our team in **Ramstein AB, ... the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested… more
    SOS International LLC (11/21/25)
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  • Cyber Security Specialist 4

    M. C. Dean (Springfield, VA)
    …improving lives, and changing the world for the better. We are seeking an ** Cyber Security Specialist 4** to join our **Security and Electronic Systems (SES)** ... control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial… more
    M. C. Dean (11/15/25)
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  • IT Cybersecurity Specialist

    Defense Information Systems Agency (Fort Meade, MD)
    …(DCO) response actions to cybersecurity events. Serves as Battle Captain for the DoD Cyber Defense Command Operations Center in the daily management of a ... operations. Monitors performance of global networks and systems. Tracks and documents cyber defense incidents from initial detection through final resolution.… more
    Defense Information Systems Agency (01/06/26)
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