• Tyto Athene (Washington, DC)
    **Description** Tyto Athene is hiring a **Data Scientist Subject Matter Expert ( SME )** to join a newly awarded Cybersecurity and IT Risk Management ... + Provide technical support for Continuous Diagnostics & Mitigation (CDM) / Zero Trust Architecture (ZTA) phases, including dashboards and visualizations, while… more
    DirectEmployers Association (01/13/26)
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  • Security Subject Matter

    General Dynamics Information Technology (Fairfax, VA)
    Trust **Experience:** 10 + years of related experience **Job Description:** ** Security Subject Matter Expert ( SME )** The Security Subject ... Expert ( SME ) is the program's security lead for a large, hybrid enterprise (on-prem data...and multi-cloud). You will architect, implement, and operate a Zero Trust , RMF-aligned security solutions… more
    General Dynamics Information Technology (01/14/26)
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  • Zero Trust (ZT) Strategy…

    Koniag Government Services (Alexandria, VA)
    …a highly experienced and motivated Zero Trust (ZT) Strategy Implementation Subject Matter Expert ( SME ) to lead the department's comprehensive ... customer. This is a Hybrid opportunity. **Active Top Secret/SCI security clearance required to start.** We offer competitive compensation... Zero Trust (ZT) Strategy Implementation Subject Matter Expert ( SME more
    Koniag Government Services (12/25/25)
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  • Cloud Hosting Subject Matter

    General Dynamics Information Technology (Fairfax, VA)
    … Compliance **Experience:** 10 + years of related experience **Job Description:** **Cloud Hosting Subject Matter Expert ( SME )** The Cloud Hosting ... platforms that meet federal standards (NIST, RMF, TIC 3.0, Zero Trust ) and ATO sustainment. **Timeline:** This...right-sizing, storage tiering; performance tuning at app/network/data layers. + ** Security clearance level** : Public Trust +… more
    General Dynamics Information Technology (01/14/26)
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  • SharePoint Subject Matter

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **_SharePoint Subject Matter Expert ( SME )_** to partner on a large enterprise IT contract for the DOD to lead ... integrating SharePoint with Microsoft and custom applications. The SharePoint Subject SME will provide systems and software...Administrative Accounts to utilize Role-Based Access Control (RBAC) + Security Zero Trust : Configuring the… more
    Leidos (01/09/26)
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  • Continual Service Improvement & Innovation (CSI2)…

    General Dynamics Information Technology (Fairfax, VA)
    …innovation programs. + Familiarity with federal standards and guardrails (NIST RMF/CSF, Zero Trust /TIC 3.0, M-21-31 logging) and how to embed them ... into policy-as-code gates and auditable workflows that generate evidence automatically. + ** Security clearance level** : Public Trust + **Skills and abilities:**… more
    General Dynamics Information Technology (01/14/26)
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  • Network Security Engineer/Architect

    GovCIO (Alexandria, VA)
    …a highly specialized F5 Big-IP Network Security Engineer/Architect to serve as the subject matter expert for our application delivery and security ... and security teams to design and enforce Zero Trust security models and...Experience** **Bachelor's Degree and 12 years of experience** + Expert -level, hands-on experience with the F5 Big-IP platform and… more
    GovCIO (12/24/25)
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  • Continuous Integration /Continuous Deployment…

    General Dynamics Information Technology (Fairfax, VA)
    …/ Continuous Deployment (CI/CD) Subject Matter Expert ** The CI/CD Subject Matter Expert ( SME ) is the technical authority for building ... on-prem and multi-cloud environments. In this role, the CI/CD Subject Matter Expert owns the...will align day-to-day practices to federal frameworks (NIST RMF/CSF, Zero Trust /TIC 3.0, SSDF) and sustain ATO… more
    General Dynamics Information Technology (01/14/26)
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  • ICAM Subject Matter Expert

    Development InfoStructure (Camp Springs, MD)
    …that resonate with the unique needs of the public sector. Job Overview The ICAM Subject Matter Expert ( SME ) provides technical and strategic expertise ... scale (registration, troubleshooting, enhancements across application teams) + Familiarity with Zero Trust -aligned identity and access patterns and strong… more
    Development InfoStructure (12/24/25)
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  • FedRAMP Subject Matter Expert

    TestPros (Sterling, VA)
    …(as needed, 1099 or Corp. to Corp) Job Description: We are seeking a skilled FedRAMP Subject Matter Expert ( SME ) to support our commercial clients in ... NIST 800-53, NIST SP 800-171 / CMMC Consulting/Assessment/Compliance, PCI Compliance, Zero Trust , Resiliency, Computer Forensics, Software Supply Chain… more
    TestPros (11/18/25)
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  • Cloud Cybersecurity Subject Matter

    Guidehouse (Mclean, VA)
    …Level (IL) 2, IL4, and IL5 cloud infrastructure, ensuring continuous compliance with DoD Zero Trust mandates and guidelines. + Design and implement advanced ... prepare for future cyber challenges. + Manage and provide expert -level 24/7/365 security monitoring and detection support,...to a job opportunity with Guidehouse, please report the matter to Guidehouse's Ethics Hotline. If you want to… more
    Guidehouse (12/20/25)
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  • Cybersecurity SME

    TekSynap (Arlington, VA)
    Trust architectures for classified and unclassifiedenvironments.. **RESPONSIBILITIES** + Lead Zero Trust implementation and security accreditation ... **Responsibilities & Qualifications** TekSynapis seeking a **Cloud Security ** ** SME ** tolead development and enforcement of cybersecurity policies, RMF… more
    TekSynap (12/31/25)
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  • Senior Data Security Consultant

    Guidehouse (Arlington, VA)
    …protection strategy for the agency's systems, applications, and networks, and acts as the lead Subject Matter Expert ( SME ) for all data Pillar ... and secure disposal procedures, integrated with Zero Trust data protection measures. + Ensure data security...SP 800-53, and the RMF + Act as the SME for the implementation of security measures… more
    Guidehouse (01/04/26)
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  • Cloud Security SME

    TekSynap (Arlington, VA)
    …experience; 3+ years cloud security specialization. + Proven knowledge of Zero Trust , RBAC/ABAC, and DoD STIG/USCYBERCOM controls. + DoD 8570: IAM ... SME ** toprovide advanced cybersecurity oversight of JPO cloud systems, ensuring Zero Trust compliance, boundary defense, and secure multi-domain operations.… more
    TekSynap (12/31/25)
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  • Ping Identity SME - Active TS/SCI

    ENS Solutions (Arlington, VA)
    …and experience to keep hackers from taking data and breaking processes. As a Ping Identity Subject Matter Expert , you'll play a critical role in the world ... of IAM and Zero Trust . You'll interface with stakeholders and...a CI Poly. + HS diploma or GED + Security + certification Nice If You Have: + Experience with… more
    ENS Solutions (01/02/26)
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  • Senior Manager/Systems Architect

    CACI International (Bethesda, MD)
    …Big Data Analytics + Experience in the Intelligence Community (IC) + Experience with Zero trust Cyber Security Architecture + Experience with ServiceNow ... for establishing technology evaluation now and in the future. + Act as the technological SME for the task orders when new activities emerge. + Discover or assist in… more
    CACI International (12/11/25)
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  • Multi Cloud Engineer Architect SME

    Leidos (Fort Belvoir, VA)
    …cloud transformation efforts. The selected candidate will design and implement Zero Trust -aligned, IL4/IL5-accredited solutions integrating Azure, AWS, and ... identity and centralized access control. + Develop and enforce IAM governance, Zero Trust Architecture (ZTA) principles, and role-based access controls (RBAC)… more
    Leidos (11/15/25)
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  • Cloud SME (Secret)

    SMX (Washington, DC)
    …environments, infrastructure, security , operating at the edge, zero trust , enterprise/managed services, etc. Utilizes subject matter area expertise ... Colorado Springs, CO; Tampa, FL; Washington, DC SMX is seeking **Cloud Subject Matter Experts (Junior/Mid/Senior)** supporting the design and implementation of… more
    SMX (01/15/26)
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  • Access Management SME

    IT Partners,Inc (Reston, VA)
    …FedRAMP, NIST 800-53, HIPAA, SOX compliance. + Knowledge of AWS IAM and cloud security . + Familiarity with Zero Trust architecture. + Scripting/automation ... defining and enforcing access policies, and ensuring compliance with security standards. This position requires strong technical expertise, leadership ability,… more
    IT Partners,Inc (11/26/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    Title: SME SIGINT Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have...future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills… more
    KBR (11/07/25)
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