• Red River (King George, VA)
    …Active DoD Secret clearance required. + 5 years of experience in cyber engineering (eg, incident detection , incident response, forensic), with proven experience ... Red River Technology is actively seeking a dedicated and highly skilled Cybersecurity Engineer to join our team in supporting a mission-critical program for the… more
    DirectEmployers Association (10/07/25)
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  • Zscaler (Washington, DC)
    …to help them achieve their specific security goals. We are looking for a sales engineer who is able to discern where a customer is on their security maturity ... their current project plans and organizational needs. We're looking for an experienced Sales Engineer to join our Sales Engineering team. This is a remote… more
    DirectEmployers Association (10/30/25)
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  • Arup (Washington, DC)
    …conformance with the agreed strategy + Assist with development of fire alarm, detection , and fire suppression systems design documents + Assist senior engineers on ... Bachelor's Degree in Fire Protection, Mechanical, Chemical or Civil Engineering + Professional demeanor + Excellent written and verbal...keeping costs low. These benefits provide health and welfare security for you as well as paid time off… more
    DirectEmployers Association (10/29/25)
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  • Security Engineer - Detection

    Meta (Washington, DC)
    …build on top of hyper-scale data pipelines. **Required Skills:** Security Engineer - Detection Engineering , Surface Coverage Responsibilities: 1. Lead ... **Summary:** Meta Security is looking for a Security Engineer with experience in threat modeling,...years of experience in Detection and Response Engineering or similar Security Engineering more
    Meta (10/31/25)
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  • Infrastructure Security Monitoring…

    Meta (Washington, DC)
    …Meta's Infrastructure Security Monitoring (ISM) team is seeking an experienced engineer to help secure the infrastructure that connects over a billion users. You ... to help protect our infrastructure and our users. **Required Skills:** Infrastructure Security Monitoring Engineer Responsibilities: 1. Iterate security more
    Meta (11/13/25)
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  • Security Engineer II, Threat…

    Amazon (Arlington, VA)
    …multiple security disciplines, including digital forensics, threat intelligence, threat detection engineering , security automation, red teaming, and ... Amazon Security is looking for an experienced Security Engineer who is excited by the...you will work alongside a team of world class security practitioners and develop novel threat detection more
    Amazon (11/13/25)
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  • Security Systems Engineer 2…

    M. C. Dean (District Of Columbia, DC)
    …leaders in electrical, engineering , and cybersecurity industries. We are seeking a ** Security Systems Engineer 2** to join our Security and Electronic ... team that designs, engineers, integrates, operates and maintains electronic security services to include intrusion detection , access...physical security and IT systems. As a ** Security Systems Engineer 2** you will work… more
    M. C. Dean (11/01/25)
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  • Senior SaaS Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior SaaS Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... we provide an invaluable edge in real estate. We're hiring a **Senior SaaS Security Engineer ** to help us evolve our corporate environment to enable our… more
    CoStar Realty Information, Inc. (11/04/25)
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  • IT Security Engineer III

    Gama-1 Technologies (Washington, DC)
    Summary GAMA-1 Technologies, LLC seeks an experienced IT Security Engineer III on upcoming work to support the design, implementation, and continuous improvement ... equivalent work experience). + 4-8 years of of progressive experience in security engineering or cybersecurity operations within enterprise or federal… more
    Gama-1 Technologies (10/24/25)
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  • Security Engineer Investigator,…

    Meta (Washington, DC)
    …or equivalent experience 8. 2+ years of experience in Detection & Response Engineering , Insider Threat, or a similar Security Engineering role 9. ... user data, intellectual property theft, and leaks of sensitive information.We are seeking Security Engineer to join the investigative team. This role involves… more
    Meta (10/30/25)
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  • Security Engineer Investigator,…

    Meta (Washington, DC)
    …or equivalent experience 9. 5+ years of experience in Detection & Response Engineering , Insider Threat, or a similar Security Engineering role 10. ... property theft, and leaks of sensitive information.We are seeking an experienced Security Engineer to join the team. This role involves investigating,… more
    Meta (08/27/25)
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  • FSO/Industrial Security Cyber…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **FSO/Industrial Security Cyber Engineer , Junior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... CGI Federal has an exciting opportunity for a FSO/Industrial Security Cyber Engineer within our Intel sector...Security Officer (FSO) with a focus on cybersecurity engineering . This role is common in defense contracting and… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Security Engineer

    Eliassen Group (Washington, DC)
    ** Security Engineer ** **Anywhere** **Type:** Contract **Category:** Security **Industry:** Healthcare **Workplace Type:** Remote **Reference ID:** JN ... **100% Remote** We are seeking a skilled and proactive Security Engineer to join our team. This...field. + 3+ years of experience in cybersecurity or security engineering roles. + Hands-on experience with… more
    Eliassen Group (10/21/25)
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  • Security Software Engineer

    SpaceX (Washington, DC)
    Security Software Engineer (Starshield) Washington, DC Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars is ... the ultimate goal of enabling human life on Mars. SECURITY SOFTWARE ENGINEER (STARSHIELD) Starshield leverages SpaceX's...in one or more of the following: + Software engineering + Applied cryptography + Network security more
    SpaceX (10/29/25)
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  • Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Title: Cyber Security Engineer Type: Contract Location: Arlington, VA Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability prior to ... starting employment. Description: The successful Cyber Security Engineer applies current analytical and logical...to obtain Client Suitability * 8+ years of experience engineering , operating, and managing layered security integration… more
    Shuvel Digital (09/25/25)
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  • Hybrid Cyber Security Engineer

    Shuvel Digital (Arlington, VA)
    Hybrid Cyber Security Engineer Type: Contract Location: Arlington, VA Work Auth: USC Clearance: Active Secret. Must be able to obtain TS/SCI and DHS suitability ... each year of degree level education. Rate: Market Description: The successful Cyber Security Engineer applies current analytical and logical thinking to the… more
    Shuvel Digital (09/25/25)
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  • Senior Cyber Security Engineer

    General Dynamics Information Technology (Lanham, MD)
    …experience **US Citizenship Required:** Yes **Job Description:** **Job Title: Senior Cyber Security Engineer - Security Operations Center (SOC)** Location: ... Full-Time **Introduction:** We are seeking a highly experienced and knowledgeable Senior Cyber Security Engineer to lead and support our Security Operations… more
    General Dynamics Information Technology (10/15/25)
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  • AI Security Engineer , Lead

    Deloitte (Arlington, VA)
    …operate our business, and create value. Work you'll do As a Deloitte Lead AI Security Engineer , you will be crucial in safeguarding our advanced AI models, data, ... Systems Security Professional (CISSP) + Certified SAFe(R) Agile Software Engineer + Certified SAFe(R) Agilist + Certified SAFe(R) DevOps Practitioner + Certified… more
    Deloitte (10/22/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …ready to turn your skills into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront of mission-critical ... **What You'll Do** As a core member of our security engineering team, you will: + Develop,...events, correlate data across multiple sources, and enhance threat detection and response workflows. + Using SOAR connectors, design… more
    Leidos (11/11/25)
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  • Sr. Security Research Engineer

    Proofpoint (Washington, DC)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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