• ​​Assessment & Authorization (A&A) Analyst​

    Leidos (Ashburn, VA)
    …ISC2 Certified in Governance, Risk and Compliance Certification (CGRC) + ISC2 Certified Information Systems Security Professional (CISSP) + ISACA Certified ... to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including...+ Minimum of 1-3 years of experience as an ISSO supporting major federal information systems/applications +… more
    Leidos (12/06/25)
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  • Vulnerability Assessment (VA) Team Lead

    TekSynap (Ashburn, VA)
    …certifications: Certified Information Security Manager (CISM) or Certified Information Systems Security Professional (CISSP) **Overview** We are ... in providing Vulnerability Assessment, Compliance, and Reporting support to ISSO / ISSM interpreting scan results and recommend remediation...is a single point of management and reporting for information security incidents. The SOC exists to… more
    TekSynap (12/02/25)
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  • Cybersecurity Specialist Principal

    SAIC (Quantico, VA)
    …difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities for the ... or enclave cybersecurity policies, standards, and methodologies; maintains operational security posture for an information system, program,...support of RMF reporting and policy development. + Perform ISSO Type duties as defined in DoD 8510 &… more
    SAIC (12/03/25)
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  • Senior Associate, Cyber Intelligence

    L3Harris (Camden, AR)
    …Description: Aerojet-Rocketdyne, an L3Harris Technologies Company, is looking for an Information Systems Security Manager. The selected individual will perform ... part of a continuous monitoring program and direct the activities of Information System Security Officers (ISSOs). Essential Functions: Responsibilities of the… more
    L3Harris (11/29/25)
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  • Cybersecurity Specialist 6

    M. C. Dean (Boston, MA)
    …Technology, or Cybersecurity Discipline preferred, with 12+ years of demonstrated experience in Information Security , with a good working knowledge of both DoD ... and foster team excellence. + Actively collaborate with the ISSO to develop, maintain, and enhance cyber security...and Federal Government Cybersecurity/ Information Assurance Security policies and procedures. +… more
    M. C. Dean (10/30/25)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... Software engineering * Systems engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \( ISSO / ISSE / ISSM\) * Technical writer * Test… more
    Lockheed Martin (09/25/25)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens ... Software development * Software engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \( ISSO / ISSE / ISSM\) * Technical writer * Test… more
    Lockheed Martin (09/25/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Alexandria, VA)
    …with assessment teams (including system owner, developer, cybersecurity engineering, test-eval, ISSM/ ISSO ) to execute security control assessments, Red/Blue Team ... + Must hold (or be eligible to obtain) a DoW Top Secret or higher security clearance + Professional cybersecurity certifications such as CISSP, CISM, CAP, CEH,… more
    Koniag Government Services (12/08/25)
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  • SP28 Cybersecurity Project Manager

    Amentum (Crane, IN)
    …10+ years of relevant experience + Graduate degree in Cybersecurity, Certified Information Systems Security Professional (CISSP) certification, or Certified ... Information System (IS). The PM ensures that the security requirements are integrated in a way that will...for compliance in SSP contracts. + Coordinate with the ISSO , ISSE, and other stakeholders to ensure the systems… more
    Amentum (09/22/25)
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  • Senior Cyber Risk Manager (Splunk Engineer)

    The MITRE Corporation (Mclean, VA)
    …want to make, then choose MITRE - and make a difference with us. The Information System Security Department (R311) within the Global Security Services ... Division (R300) is looking to fill a Senior Information Systems Security Engineer position, with a focus on classified environments. The selected candidate will… more
    The MITRE Corporation (11/08/25)
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