• Email Security Expert

    ManTech (Herndon, VA)
    **ManTech** seeks a highly skilled and motivated ** Email Security Expert ** to join our team in the DC, Maryland, and Virginia (Northern) **DMV area** . The ... NOSC Email Security Expert monitors, analyzes, and enhances email security to protect Networks from phishing, malware, and other cyber threats. They… more
    ManTech (06/03/25)
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  • Cloud Security Assessor - Expert

    Guidehouse (Reston, VA)
    …This role is responsible for supporting RMF assessment efforts. As an expert Security Controls Assessor with expertise in cloud infrastructure possesses ... Data Owner, and Authorizing Official/Delegated Authorizing Official, concerning the security categorization and impact levels for confidentiality, integrity, and… more
    Guidehouse (05/24/25)
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  • Subject Matter Expert Security

    ICF (Reston, VA)
    …technical support, training/communications, and data access services. As the Subject Matter Expert , you will provide expertise in security and privacy compliance ... Description ICF is currently seeking a Security and Privacy Compliance to provide Program Support...application and employment process. To request an accommodation, please email ###@icf.com and we will be happy to assist.… more
    ICF (04/17/25)
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  • Cyber Security Assessor - Expert

    Guidehouse (Reston, VA)
    …Do** **:** Guidehouse has an exciting opportunity in our Defense and Security Segment, in support of a DoD/ Intelligence community client. Responsibilities include: ... + Analyzing and defining security requirements for applications and systems across all technology...accommodation, please contact Guidehouse Recruiting at ### or via email at ###@guidehouse.com . All information you provide will… more
    Guidehouse (05/23/25)
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  • Intelligence Analyst Subject Matter Expert

    Xcelerate Solutions (Vienna, VA)
    …fast paced Intelligence Analysis program as an Intelligence Analyst Subject Matter Expert (SME). The successful individual provides intelligence support to a federal ... Duties may include the processing and verification of national security threat actor nominations, data integrity/quality control, encounter management, information… more
    Xcelerate Solutions (04/17/25)
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  • AI Subject Matter Expert (Remote)

    Koniag Government Services (Chantilly, VA)
    …LLC** a Koniag Government Services company, is seeking an AI Subject Matter Expert with Secret Security Clearance to support **KDS** and our government ... AI Subject Matter Expert (REMOTE) Virtual Req #258 Wednesday, April 30,...and bring a group to consensus. **Requirement:** + Secret Security Clearance required. **Our Equal Employment Opportunity Policy** The… more
    Koniag Government Services (05/01/25)
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  • Behavioral Science Expert

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated customer-oriented **Behavioral Science Expert ** to provide unparalleled support to our customer and to begin an exciting and rewarding ... and will require occasional travel within the WMA region. The **Behavioral Science Expert ** assists in leading the analytical mission for the customer in the… more
    ManTech (06/04/25)
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  • Subject Matter Expert IV&V (onsite, DMV…

    ICF (Reston, VA)
    Description ICF is currently seeking a Subject Matter Expert IV&V to provide Program Support Services (PSS) for the Office of Child Support Enforcement (OCSE). The ... changes for Release Management. + Coordinate vulnerability testing with the security team, collaborate with Program Support, Systems development, and Systems… more
    ICF (04/17/25)
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  • Senior Director - Single-Family Operational Risk…

    Fannie Mae (Reston, VA)
    …assessing and identifying potential risks that may threaten our reputation, safety, security , and/or financial success, as well as communicate and collaborate with ... protected status. For individuals with disabilities who would like to request an accommodation in the application process, email us at careers_###@fanniemae.com. more
    Fannie Mae (06/20/25)
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  • Global Security Technology and Construction…

    CyrusOne (Sterling, VA)
    …to deliver new projects and data centers. This position requires a proactive expert with a strong background in security technology, project management, and ... delivery, with a strong focus on data center/critical facility environments. + Expert level understanding of physical security technologies (access control,… more
    CyrusOne (04/17/25)
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  • SaaS Information Security Officer

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …but not limited to: * Provide guidance, oversee the implementation of Advantage security controls. * Serve as vulnerability management expert , which includes - ... **SaaS Information Security Officer** **Category:** Business Consulting, Strategy and Digital...to apply for a job in the US, please email the CGI US Employment Compliance mailbox at US_Employment_###@cgi.com… more
    CGI Technologies and Solutions, Inc. (06/13/25)
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  • Lead Payment Card Industry (PCI) Security

    Capital One (Mclean, VA)
    Lead Payment Card Industry (PCI) Security Advisor Cyber Governance and Risk is seeking an associate to develop into a subject matter expert lead within the ... providing consulting to the enterprise regarding the PCI Data Security Standard (PCI DSS) and other applicable PCI Council...please contact Capital One Recruiting at ### or via email at ###@capitalone.com . All information you provide will… more
    Capital One (06/16/25)
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  • Unarmed Officer, Safety & Security (7a-7p)

    Iron Mountain (Manassas, VA)
    …elevate the power of your work at Iron Mountain. We provide expert , sustainable solutions in records and information management, digital transformation services, ... including customers, employees, visitors and vendors. The Officer, Safety & Security must maintain a professional demeanor and interact with these individuals… more
    Iron Mountain (06/20/25)
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  • Armed Officer, Safety & Security (7p-7a)

    Iron Mountain (Manassas, VA)
    …elevate the power of your work at Iron Mountain. We provide expert , sustainable solutions in records and information management, digital transformation services, ... including customers, employees, visitors and vendors. The Officer, Safety & Security must maintain a professional demeanor and interact with these individuals… more
    Iron Mountain (05/19/25)
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  • Armed Lead Officer, Safety & Security

    Iron Mountain (Manassas, VA)
    …elevate the power of your work at Iron Mountain. We provide expert , sustainable solutions in records and information management, digital transformation services, ... employees, visitors and vendors. The Lead Officer, Safety & Security leads by example by maintaining a professional demeanor...special accommodations, please let us know by sending an email to ###@ironmountain.com. See the Supplement to learn more… more
    Iron Mountain (04/22/25)
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  • Senior Cyber Security SIEM Specialist

    ManTech (Herndon, VA)
    …and Virginia (Northern) **DMV area** . In this role you will be an expert in Security Information and Event Management (SIEM) systems, responsible for designing, ... **ManTech** seeks a motivated, career and customer-oriented **Senior Cyber Security SIEM Specialist** to join our team in the...position with ManTech through its online applicant system, please email us at ###@mantech.com and provide your name and… more
    ManTech (06/03/25)
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  • Cloud Security Engineer

    ManTech (Herndon, VA)
    …analysis and proactive threat hunting in the cloud + Serve as the Subject Matter Expert (SME) during critical cloud security incidents, guiding the CSOC team to ... ManTech seeks a motivated, career and customer-oriented Cloud Security Engineer to join our team in Herndon,...position with ManTech through its online applicant system, please email us at ###@mantech.com and provide your name and… more
    ManTech (05/14/25)
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  • Microsoft 365 Security Manager

    Deloitte (Mclean, VA)
    …(eg Defender for Endpoints and Defender for Servers), Microsoft Sentinel, Microsoft's email security platform (Defender for Office), Microsoft Purview & Entra ... secure success. Work you'll do As a Microsoft 365 Security Manager, you will be at the front lines...personnel as needed. + Act as a subject matter expert on cloud cyber risk for Microsoft Purview, Microsoft… more
    Deloitte (06/14/25)
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  • Senior Solution Consultant - Network…

    Trellix (Reston, VA)
    …routing, protocols, packet flow, TCP and UDP traffic. + Understanding of security infrastructure (proxies, firewalls, email filtering technologies, and network ... **_Job Title:_** Senior Solution Consultant - Network Security **_Role Overview:_** Join an industry leading team...will serve as a cyber systems engineering subject matter expert and trusted advisor. *You will lead the service… more
    Trellix (04/20/25)
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  • Senior Information Security Engineer

    Lumen (Herndon, VA)
    …for risk mitigation to help the business succeed with their projects. Consult as security subject matter expert with network architects, engineers, and others on ... standards for implementation. Assess operational business processes to ensure security is appropriately integrated. Directly engages in advanced troubleshooting and… more
    Lumen (06/17/25)
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