• Information System Security Officer…

    Amentum (Fort Meade, MD)
    Security , & Intel space? If so, look no further. Amentum is seeking an ** Information Systems Security Officer (ISSO) Senior** to join our team of ... the Risk Management Framework (RMF) for new and existing information systems and will be expected to...across the team. **Responsibilities:** * Maintain the appropriate operational security posture for assigned systems , programs, and/or… more
    Amentum (01/08/26)
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  • Information System Security Engineer…

    Assertive Professionals (Chantilly, VA)
    …and Linux network infrastructures Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + ... Information System Security Engineer (ISSE) About...in several of the following areas: + Securing mission systems through the ICD 503 process for security more
    Assertive Professionals (01/07/26)
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  • Top Secret Electronic Systems

    Insight Global (Washington, DC)
    …9000, Lenel, Bosch Video Management System, Honeywell Vindicator, or other ESS (Electronic Security Systems ) * Experience with Video Management Systems * ... will provide Installation, preventative maintenance and corrective action support of security field and headend equipment for new and existing Access Control,… more
    Insight Global (01/15/26)
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  • Information Systems Auditor

    Parsons Corporation (Chantilly, VA)
    …(CompTIA Secuirty + CE) + IAM Level II - Must have either CISSP (Computer Information Systems Security Professional), CISM (Certified Information ... **Job Description:** Parsons is looking for an amazingly talented ** Information Systems Auditor** to join our team!...Home Team. ** Security Clearance Requirement:** An active Top Secret security clearance is… more
    Parsons Corporation (01/08/26)
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  • Senior Information System Security

    ManTech (Washington, DC)
    …years. Master's and 3 years. + Hold one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information ... of testing required for an IS with the Enterprise Information Security Section and the FBI Authorizing...+ Must be a US citizen with a current/active Top Secret clearance with eligibility to obtain… more
    ManTech (12/05/25)
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  • ACAS Engineer - Active Top Secret

    ENS Solutions (Washington, DC)
    security capabilities, Intrusion Detection System, Intrusion Prevention System, Host Based Security Systems , Security Incident and Event Management tools, ... 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security + CE, CCNA- Security , GSEC, SSCP, CySA+, GICSP, or CND… more
    ENS Solutions (11/06/25)
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  • Top Secret Splunk Engineer

    Insight Global (Vienna, VA)
    …management. * Assist with implementing NIST SP-800-37, Risk Management Framework for Information Systems and Organization. * Coordinate IT Engineering related ... perform analysis of infosec incidents. * Work closely with Information Assurance to support enterprise data calls, Authorization to...and cyber incidents and their potential impact to program systems . * Attend ITU and Enterprise cyber security more
    Insight Global (01/17/26)
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  • Junior Information System Security

    ManTech (Washington, DC)
    …ISSR **Minimum Qualifications:** + At least 3 years' experience performing duties of an Information Systems Security Officer (ISSO) at a cleared facility + ... Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP),...cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret security clearance with… more
    ManTech (01/17/26)
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  • Senior Information System Security

    ManTech (Washington, DC)
    …years' experience. + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA ... MANTECH seeks a motivated, career and customer-oriented **Senior** ** Information System Security Engineer (ISSE)** to...Security Clearance Requirements:** + Must have an active TOP SECRET security clearance and… more
    ManTech (01/16/26)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    Job Description Key Responsibilities Systems Operations & Maintenance Perform daily system health checks, log reviews, and performance monitoring across Linux ... layers. Respond onsite during outages or critical incidents as required. Security , Compliance & Remediation Remediate Windows and Linux vulnerabilities, compliance… more
    Insight Global (01/06/26)
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