• 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 (08/21/25)
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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 (10/07/25)
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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 (10/07/25)
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  • Cybersecurity Specialist - FAA Automation…

    Parsons Corporation (Washington, DC)
    …right now. We've got what you're looking for. **Job Description:** The Cybersecurity Specialist provides advanced cyber defense and compliance expertise in ... experience, with BS (or equivalent experience). + Experience providing cybersecurity and/or cyber defense support to large, complex organizations. + Working… more
    Parsons Corporation (08/26/25)
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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 (08/30/25)
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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 (10/08/25)
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  • Specialist , Cyber Intelligence

    L3Harris (Ashburn, VA)
    cyber domains in the interest of national security. Job Title: Specialist , Cyber Intelligence - Information Technology Systems Administrator Job Code: 29731 ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (10/09/25)
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  • IT Specialist (Infosec)

    Defense Logistics Agency (Fort Belvoir, VA)
    …risks, defining risk tolerances, and identifying, analyzing, and responding to Cyber risks. Performs multiple projects concurrently, eg, DLA Strategic Initiatives, ... Mission Assurance processes to forecast the impact strategic alignment will have on cyber (J6) equities (eg, Mission Relevant Terrain - Cyber , Task Assets).… more
    Defense Logistics Agency (10/03/25)
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  • Sr. Security Engineer - Team Lead

    NTT America, Inc. (Merrifield, VA)
    …of onboarding. + Active Secret Security Clearance **Preferred Qualifications:** + Cyber Defense Infrastructure Support Specialist advanced certifications: ... + CEH, SSCP, or CASP +CE + CSSLP, CISSP-ISSAP, CISSP-ISSEP, CCSP, or CISSP (Associate) + CompTIA: Cloud+, PenTest+, Security+, or CySA+ SANS certs: GCIA, GCLD, GDSA, GFACT, GICSP, or GSEC + In-depth knowledge of various SIEM platforms, scripting languages (eg,… more
    NTT America, Inc. (09/27/25)
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  • IT Specialist (Plcypln)

    Defense Information Systems Agency (Fort Meade, MD)
    Summary This position is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to be converted to the Competitive ... carry out and support the mission of the US Cyber Command. It is in the Professional Work Category...tentatively selected for drug testing designated positions at the Defense Information Systems Agency will be required to submit… more
    Defense Information Systems Agency (10/07/25)
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