• Senior CrowdStrike Falcon Endpoint Security

    AIG (Reston, VA)
    …mitigate endpoint security risks. The individual in this position will lead as the subject matter expert ( SME ) of the CrowdStrike Falcon Platform and ... vulnerabilities, controls, and settings. The CrowdStrike Falcon Endpoint Security Engineer ( SME ) will be...of CrowdStrike Falcon Platform (inclusive of various modules) + Expert knowledge of Endpoint Security Concepts and… more
    AIG (10/24/25)
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  • Sr. Physical Security Engineer

    Amazon (Herndon, VA)
    …solving problems and challenging the status quo. As an industrial security design subject matter expert , you will provide technical guidance, have a ... Description Sr. Physical Security Engineer (GovCloud), Data Center Design Engineering This is an exciting opportunity to use the latest cloud computing… more
    Amazon (10/01/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …escalation support for Junior Engineer SOC personnel. **The Main Responsibilities** + Subject Matter Expert on DDoS attacks, mitigation and threat ... Mitigation for Lumen Federal Customers. This position will provide subject matter expertise to DoD customers on...and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive… more
    Lumen (11/01/25)
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  • Physical Security Engineer , Data…

    Amazon (Herndon, VA)
    …Engineers, and Designers tasked with solving problems and challenging the status quo. As a subject matter expert , you will provide technical guidance, have a ... bold ideas and empowers you to own them to completion. As a Physical Security Engineer at AWS, you will lead security designs for Amazon Data Centers… more
    Amazon (10/02/25)
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  • Cyber Security Engineer ( SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for Cyber Security Engineer SME in our **National Security Sector's (NSS) Cyber & Analytics ... the customer's information systems and networks from potential cyber-attacks. The Cyber Security Engineer must display an excellent understanding of technology… more
    Leidos (10/30/25)
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  • Security Engineer SME

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Security Engineer SME with an active Secret clearance in support of our DEA Bluestone program. ... USD $178,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4591/ security - engineer - sme /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4591_… more
    GovCIO (09/02/25)
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  • AI Security Engineer , Lead

    Deloitte (Arlington, VA)
    …record of researching and deploying innovative AI security solutions; recognized as a subject matter expert ( SME ). + Strong communication and ... value. Work you'll do As a Deloitte Lead AI Security Engineer , you will be crucial in...in transaction monitoring systems. + Act as an AI security SME , continuously research emerging threats The… more
    Deloitte (10/22/25)
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  • Sr. Security Engineer

    Nutanix (Washington, DC)
    …drive our security initiatives. In this capacity, you will act as a trusted Subject Matter Expert ( SME ), providing essential guidance and championing ... Honest, with Heart.** **The Opportunity** Are you a proactive and strategic Security Engineer with a passion for identity and access management, data loss… more
    Nutanix (10/29/25)
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  • Edge Information Systems Security

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support our ... obtain and maintain a Counterintelligence (CI) Polygraph. The Edge Information System Security Engineer (ISSE) provides cybersecurity expertise to edge system… more
    V2X (09/09/25)
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  • Senior Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center (SOC)** Location: ... are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our...and cloud-based systems and data. **Key Responsibilities:** + Provide expert guidance and leadership in the operation, management, and… more
    General Dynamics Information Technology (10/15/25)
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  • AI Security Engineer , Manager

    Deloitte (Mclean, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Manager, AI Security Engineer , you will be crucial in safeguarding our advanced AI models, ... in transaction monitoring systems. + Act as an AI security SME , continuously research emerging threats The...SAFe(R) Advanced Scrum Master + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Architect + Certified SAFe(R) DevOps… more
    Deloitte (10/22/25)
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  • Lead Data Loss Prevention (DLP) Security

    CoStar Realty Information, Inc. (Arlington, VA)
    …exfiltration, policy drift). + Mentor junior engineers and act as the primary subjectmatter expert for Microsoft Purview DLP. **Basic Qualifications** + ... Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and… more
    CoStar Realty Information, Inc. (11/04/25)
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  • IT Systems Security Engineer

    SAIC (Springfield, VA)
    …to team leads and government engineering team regarding system/program status. + Serve as a Subject Matter Expert ( SME ) on one or more ... **Description** SAIC is seeking a well-qualified Security Engineer to join an exciting...policies, procedures, and process guides. + Coordinate with other SME 's, internal, and external customers to identify and develop… more
    SAIC (10/07/25)
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  • Cloud Security Engineer

    Navy Federal Credit Union (Vienna, VA)
    Overview The successful candidate will be a subject matter expert with hands-on experience with cloud technologies, tools and methodologies with a particular ... Azure. The role is suited for an experienced Cloud Security Engineer with proven understanding in enterprise...required to compete for this position. Job postings are subject to close early or extend out longer than… more
    Navy Federal Credit Union (10/25/25)
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  • Sr. Security Engineer , WAF

    Warner Bros. Discovery (Washington, DC)
    …and engineers in addressing these issues + Participate in on-call rotation as a subject matter expert for WAF/DDoS incident response. + Partner with ... office. **Your New Role** **:** As a Senior WAF Security Engineer - Edge/Perimeter, the ideal candidate...during WAF/DDoS incidents. Participate in on-call rotation to provide subject matter expertise in real-time investigations and… more
    Warner Bros. Discovery (10/21/25)
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  • Security Engineer

    Meta (Washington, DC)
    …case reports and code. 12. Act as a subject matter expert and assist with technical security strategy. 13. Telecommuting is permitted from anywhere ... click "Apply to Job" online on this web page. **Required Skills:** Security Engineer Responsibilities: 1. Identify, build, and configure security systems to… more
    Meta (10/20/25)
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  • Detection & Response Security

    Meta (Washington, DC)
    …field, or equivalent experience 11. Be a technical and process subject matter expert regarding Security Operations and Threat Intelligence services 12. ... broad range of intelligence requirements. **Required Skills:** Detection & Response Security Engineer , Threat Intelligence Responsibilities: 1. Influence and… more
    Meta (10/31/25)
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  • Information Security Engineer

    Eliassen Group (Washington, DC)
    …and performance requirements for directory services and IAM integrations. + Serve as a subject matter expert and consultant on identity-related projects. + ... **Information Security Engineer ** **Anywhere** **Type:** Contract **Category:** DevOps **Industry:** Financial Services **Workplace Type:** Remote **Reference… more
    Eliassen Group (10/16/25)
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  • Lead, Information Security Systems…

    L3Harris (Ashburn, VA)
    …and implementation of Anti-Tamper (AT) measures throughout the System Development Lifecycle. + Serve as a Subject Matter Expert ( SME ) in the area of AT. ... of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance)...who accept a conditional offer of employment may be subject to government security investigation(s) and must… more
    L3Harris (11/01/25)
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  • Cyber Security Project Engineer

    The Metamorphosis Group (Mclean, VA)
    …and Authorization (A&A) process. The Sponsor needs polished skills in subject matter expert knowledge on security documentation, drafting and reviewing ... Information Systems Security Professional (CISSP), Certified Information System Security Engineer Professional (ISSEP), Certified Information Security more
    The Metamorphosis Group (09/10/25)
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