• System Administrator 2

    Synergy ECP (Columbia, MD)
    … enhancements to improve reliability and performance. + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information ... clearance levels to secure our clients' computer networks and information at a time when a premium is placed...management, implementation, and sustainment of compliance with applicable system security controls. + Provide support to IT systems more
    Synergy ECP (11/30/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... Join a dynamic environment at CACI where your contributions directly influence national security . + Engage in challenging and impactful work that makes a tangible… more
    CACI International (11/07/25)
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  • Cloud Migration - TS/SCI w/Polygraph

    General Dynamics Information Technology (Bethesda, MD)
    …operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. ... and tomorrow is smarter. Our work depends on an ISSO joining our highly skilled team to be a...systems . + Will partner with the development and security team to successfully communicate, collaborate, design and implement… more
    General Dynamics Information Technology (10/03/25)
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  • Network Administrator

    Leonardo DRS, Inc. (Arlington, VA)
    …complex problem analysis and resolution for systems and applications on accredited information systems . * Perform internal Security audits and support ... Information System Security Manager (ISSM), Information System Security Officer ( ISSO ),...Security Officer (FSO) **Qualifications** * Bachelor's degree in Information Systems Management, Information Technology,… more
    Leonardo DRS, Inc. (11/05/25)
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  • Personnel Cybersecurity Senior

    Applied Research Solutions (San Antonio, TX)
    …duties as outlined in DoDI 8510.01 for assigned systems /applications. + Perform the Information System Security Officer ( ISSO ) duties as outlined in DoDI ... procedures to ensure the reliability of and accessibility to information systems and to prevent and defend...are reflected in organizations' visions and goals. + Conduct systems security evaluations, audits, and reviews. +… more
    Applied Research Solutions (12/24/25)
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  • ​​Assessment & Authorization (A&A) Analyst​

    Leidos (Ashburn, VA)
    …Approach for Security and Privacy, DHS 4300A Policy and Handbook, CBP Information Systems Security Policies and Procedures Handbook (HB 1400-05D). + ... + Minimum of 1-3 years of experience as an ISSO supporting major federal information systems...Governance, Risk and Compliance Certification (CGRC) + ISC2 Certified Information Systems Security Professional (CISSP)… more
    Leidos (12/17/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    …DCSA is the designated oversight authority on the accreditation of classified facilities, information systems , and the insider threat program. This involves ... an enclave; provides support for proposing, coordinating, implementing, and enforcing information systems or enclave cybersecurity policies, standards, and… more
    SAIC (12/11/25)
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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 ... are seeking an **Senior Cybersecurity Specialist** to join our ** Security and Electronic Systems (SES)** business Unit....and foster team excellence. + Actively collaborate with the ISSO to develop, maintain, and enhance cyber security more
    M. C. Dean (10/30/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …feedback to management for escalated tickets and system optimization. + Collaborating with the Information System Security Officer ( ISSO ) and Information ... System Administration - Tiered Support Job Category: Information Technology Time Type: Full time Minimum Clearance...and performance of IT systems and ensuring systems are compliant with security controls. +… more
    CACI International (11/19/25)
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  • IT Audit Specialist

    CACI International (Ashburn, VA)
    …for GRC tools to enhance compliance such as Greenlight and SAP GRC + Experience as an Information System Security Officer ( ISSO ) for a system - ** ** **What ... assist developers with FISCAM compliance + Enable assurance for information security during all phases of agile...or fraud + College degree (BS, MS) in Computer Information Systems , Finance or a related discipline… more
    CACI International (12/24/25)
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