• MAC System Administrator ( Senior -Level)

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …audits and maintain an accurate inventory of Apple hardware/software. + Serve as a subject matter expert for macOS best practices, collaborating with other ... needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity , Virtualization, Cloud and Mobility services. If you're… more
    Link Solutions Inc (10/16/25)
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  • Deloitte Cyber - Senior EntraID Manager

    Deloitte (Baltimore, MD)
    …exceptional results. + Serve as a subject matter expert ( SME ) on Entra ID for senior business and technology stakeholders. + Lead Identity teams ... understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to...on client calls as necessary. + Acting as a subject matter expert for the… more
    Deloitte (10/18/25)
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  • Senior Sales Engineer - SLED - MD/NJ/De

    Proofpoint (Maryland City, MD)
    …paired with, as well as our current and future customers. As a technical liaison and subject matter expert on all things Proofpoint, you will help to deliver ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...an exciting time to be at Proofpoint! + The Senior Sales Engineer is the Technical Lead for the… more
    Proofpoint (10/08/25)
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  • Unified Communications Engineer - Senior

    Amentum (Fort Meade, MD)
    …challenges related to data flow, security policies, and interoperability **Required Qualifications:** * Subject Matter Expert in UC design, Edge services, ... **Preferred:** * Cisco Certified Network Professional (CCNP) - Collaboration certification * Subject Matter Expert of Cisco Unified Communications Manager… more
    Amentum (09/30/25)
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  • IT Vulnerability Management Lead / Senior…

    Guidehouse (Rockville, MD)
    …projects that require compliance with relevant government policies or standards + Act as SME ( subject matter expert ) for vulnerability management tools ... using Tenable.sc, Tenable.io, Nessus Manager, and Nessus scanners (on-prem and cloud ) + Analyze, prioritize, and track remediation of vulnerabilities in coordination… more
    Guidehouse (10/05/25)
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  • Senior Cyber Security Engineer -Security…

    General Dynamics Information Technology (Lanham, MD)
    …and cloud -based systems and data. **Key Responsibilities:** + Provide expert guidance and leadership in the operation, management, and continuous improvement of ... to ensure the successful planning, implementation, and management of cybersecurity initiatives and projects. + Support cloud -related..., preferably with at least 3+ years in a senior or SME role within a federal… more
    General Dynamics Information Technology (10/15/25)
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  • Senior Engineer, Security Information…

    Marriott (Bethesda, MD)
    …with cloud security, threat intelligence platforms, and modern security architectures.** Subject matter expert in management and hands-on implementation ... **Pay Range:** $98,400-$163,500 Annually **Bonus Eligible:** Y **Expiration Date:** 11/03/2025 This Senior Security Engineer will be part of the Cyber Analytics and… more
    Marriott (10/29/25)
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  • Senior Cyber Incident Responder

    Highmark Health (Annapolis, MD)
    …cyber defense technicians to resolve cyber defense incidents. Handle escalated incidents serving as subject matter expert . (20%) + Correlate incident data to ... Plan) is adhered to. They will be considered the subject experts and may be called to lead projects...and execution of security strategy for the team. The Senior Cyber Incident Responder interfaces with other internal teams… more
    Highmark Health (10/16/25)
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  • Cyber Identity - Entra ID Senior Consultant

    Deloitte (Baltimore, MD)
    …discovery and cleanup of Active Directory and Entra ID Infrastructure + Acting as a subject matter expert on cyber risk for the Microsoft Active Directory ... understands the unique challenges and opportunities businesses face in cybersecurity . Join our team to deliver powerful solutions to...role ends on 12/31/2025 Work you'll do As a Senior Consultant, you will be at the front lines… more
    Deloitte (10/23/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    …Intelligence Community (IC) policy, and act as the Subject Matter Expert ( SME ) with the cybersecurity domain and lead ISSOs. Responsibilities ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (09/02/25)
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