• Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …configuration is a plus + Working knowledge of endpoint security (eg, Defender , Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable ... Nessus/Security Center), and other systems and security management tools + Demonstrated time management and organization skills while working in a fast-paced, multidiscipline team environment; + Strong analytical and problem-solving skills; + Strong… more
    M. C. Dean (11/18/25)
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  • RedHat & AWS SRE

    M. C. Dean (Vienna, VA)
    …configuration is a plus + Working knowledge of endpoint security (eg, Defender , Trend Micro), SIEM (eg, Splunk, Sentinel), vulnerability scanning (eg, Tenable ... Nessus/Security Center), and other systems and security management tools + Demonstrated time management and organization skills while working in a fast-paced, multidiscipline team environment; + Strong analytical and problem-solving skills; + Strong… more
    M. C. Dean (11/18/25)
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  • Unix Administrator

    TekSynap (VA)
    …Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + Relevant ... certification from a nationally recognized technical authority. + One of the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of the following Microsoft Certifications: + AWS Certified Solutions… more
    TekSynap (11/15/25)
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  • Deloitte Cyber - EntraID Senior Manager

    Deloitte (Rosslyn, VA)
    …AD/O365 migration + Assisting clients with configuration and delivery of Microsoft Defender for Identity + Providing technical support for ENTRA ID services and ... resolve service-related issues through research and troubleshooting and working with Microsoft. + Implementation of industry leading practices around ENTRA ID cyber risks and cloud security for clients. + Lead teams troubleshooting system level problems in a… more
    Deloitte (11/15/25)
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  • IT Support Specialist

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of ... the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of the following cloud or systems certifications: + AWS Certified Cloud Practitioner + AWS Certified Security - Specialty + AWS Certified… more
    TekSynap (11/15/25)
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  • Senior Systems Administrator

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of ... the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of the following: + AWS Certified Cloud Practitioner + AWS Certified Security - Specialty + AWS Certified Solutions Architect - Associate + AWS… more
    TekSynap (11/15/25)
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  • Windows Server Lead

    TekSynap (VA)
    …Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + Systems Security Certified Practitioner (SSCP) + One of ... the following Google Cloud Platform: + Google Associate Cloud Engineer + Google Professional Cloud Architect + One of the following Microsoft Certifications: + AWS Certified Solutions Architect - Associate + Microsoft Certified Architect - Directory Services +… more
    TekSynap (11/15/25)
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  • CyberArk Engineer

    Guidehouse (Mclean, VA)
    …with online research techniques. + US Citizenship is required. + Either CyberArk Defender OR CyberArk Sentry Certifications + Must be able to OBTAIN and MAINTAIN ... a Federal or DoD "PUBLIC TRUST"; candidates must obtain approved adjudication of their PUBLIC TRUST prior to onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred **What Would Be Nice To Have** **:** + Knowledge of… more
    Guidehouse (11/13/25)
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  • Client Service Manager

    TekSynap (Arlington, VA)
    …* Exchange Online Protection * Office365 Advanced Threat Protection * Windows Defender * Windows BitLocker * IBM MaaS360 **Overview** We are seekingClient Service ... Manager to join our team supporting the Federal Deposit Insurance Corporation (FDIC) in Arlington, VA. You will be acting as a lead technician in the performance of onsite Support activities, where excellent customer service and professional expertise are… more
    TekSynap (11/13/25)
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  • Host Based Systems Analyst III

    ARSIEM (Arlington, VA)
    …operationalize detection logic and automation using cloud-native tools (Microsoft Defender , Sentinel, AWS GuardDuty, GCP Chronicle) and scripting (PowerShell, ... Python, Bash), integrating threat intelligence feeds and indicators. + Produce technical reports, incident documentation, and containment recommendations integrating cloud, identity, and endpoint findings; support development of incident response playbooks and… more
    ARSIEM (11/12/25)
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