• Senior Information System…

    ManTech (Washington, DC)
    ManTech seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer ** to join our team **Washington, DC.** ... 14 years. + Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced … more
    ManTech (04/15/25)
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  • Senior Information Security

    Lumen (Washington, DC)
    …the US. **The Main Responsibilities** + Respond to, remediate, and document information security incidents not limited to dashboard (Advanced Threat Appliance ... engineering, or related field, or equivalent experience. + Solid understanding of information security fundamentals, host and network security hardening… more
    Lumen (06/18/25)
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  • Senior Information Systems…

    Leidos (Washington, DC)
    …Global Information Technology Solutions at Leidos currently has an opening for a Information System Security Engineer to work remotely._ We are seeking a ... motivated and enthusiastic, Information System Security Engineer (ISSE) to join our cloud services team. The ISSE will be responsible for the secure design,… more
    Leidos (06/21/25)
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  • Senior Information System…

    SAIC (Fort Meade, MD)
    …delivering mission excellence on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers (ISSE) in **Fort Meade, ... clearance. + Fourteen years of IA System Architect and Engineer (IASAE) experience, to include recent experience within the...analysis. + Knowledge of Federal, NSA, IC, and DoD Information Security regulations, publications, and policy. +… more
    SAIC (05/04/25)
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  • Sr Information Security

    Lumen (Washington, DC)
    …impact. Join us as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Fusion ... Security Operations, Network Security , or Application Security + Knowledge of information security industry and regulatory obligations; PCI, CIS,… more
    Lumen (06/21/25)
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  • Sr Lead Information Security

    Lumen (Washington, DC)
    …the future. **The Role** We are looking for a highly skilled Senior Lead Information Security Engineer with expertise in Automation, API Security , ... cloud delivery, system scaling, virtualization technologies, and best practices in information security . Additionally, the role involves recurring collaboration… more
    Lumen (06/19/25)
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  • Security Automation - Big Data

    Lumen (Washington, DC)
    …connect the world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer with a passion for automation, ... + Collaborate with peers, stakeholders, and cross functional teams to identify, engineer , and implement security automation and orchestration solutions that… more
    Lumen (06/18/25)
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  • Information System Security

    Amentum (Washington, DC)
    As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will be working in an organization that's mission is to develop and ... responsible for the secure design, analysis, and test of information security systems and products. You will... test plans for detecting and mitigating risk to information systems. engineer and perform tests and… more
    Amentum (06/18/25)
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  • Senior Network Security

    CoStar Realty Information, Inc. (Arlington, VA)
    …an invaluable edge in real estate. We are looking for a Senior Network Security Engineer to improve our information security posture at CoStar ... Senior Network Security Engineer ...leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P… more
    CoStar Realty Information, Inc. (06/21/25)
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  • Senior Offensive Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global ... provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P...an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing… more
    CoStar Realty Information, Inc. (05/23/25)
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  • Senior Endpoint Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Endpoint Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... estate information , analytics, and online marketplaces. Included in the S&P...real estate. We are seeking a skilled and experienced Senior Cybersecurity Engineer with expertise in the… more
    CoStar Realty Information, Inc. (05/23/25)
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  • Senior AV and Security Application…

    CACI International (Forest Heights, MD)
    Senior AV and Security Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee ... Trellix products, and the Analyst1 threat intelligence platform. The Senior AV and Security Applications Engineer...Certified Cloud Security Professional (CCSP) + Certified Information Security Manager (CISM) + Trellix Certified… more
    CACI International (04/10/25)
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  • Senior Enterprise Security

    Eliassen Group (Washington, DC)
    ** Senior Enterprise Security Engineer ** **Anywhere** **Type:** Permanent **Category:** Security **Industry:** Other **Workplace Type:** Remote ... + Description + Recommended Jobs **Description:** **100% Remote** The Senior Enterprise Security Engineer is...Eliassen.com email address and never provide personal or financial information to anyone who is not clearly associated with… more
    Eliassen Group (06/20/25)
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  • Senior Security Engineer

    Amazon (Arlington, VA)
    Description AWS Security is looking for a Senior Security Engineer to manage security vulnerabilities in third-party software and open source ... who are building and securing our services. A Sr. Security Engineer at Amazon is expected to...Amazon), while having an understanding of the application of Information Security in a broad range of… more
    Amazon (04/16/25)
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  • Senior Security Engineer

    Amazon (Arlington, VA)
    …workflows with flexible controls which meet their individual security requirements. As a Senior Security Engineer at Amazon, you will lead the design, ... systems and frameworks. We are seeking an experienced software engineer who brings both skills and passion for raising...teams to drive security improvements * Represent security engineering in senior -level technical discussions *… more
    Amazon (06/03/25)
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  • Senior Systems Development Engineer

    Amazon (Arlington, VA)
    …infrastructure to identify and reduce risks to Amazon. We are looking for a Senior Systems Development Engineer who is excited about designing and building ... of the following locations: Arlington, VA, USA The Amazon Security Enterprise Protection team builds tools and services for...- 3+ years of experience working independently as a senior contributor or a lead member in large project… more
    Amazon (06/10/25)
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  • Senior IT Security Engineer

    Cayuse Holdings (Rosslyn, VA)
    **Overview** The Senior IT Security Engineer is responsible for implementing and enforcing information systems security policies, standards, and ... USD $130,000.00 - USD $160,000.00 /Yr. Submit a Referral (https://careers-cayuseholdings.icims.com/jobs/2344/ senior -it- security - engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834356743) **Location** _US-VA-Rosslyn_ **ID** _103200_… more
    Cayuse Holdings (06/12/25)
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  • Senior Embedded Security

    John Deere (Washington, DC)
    …acclimation purposes and remains subject to change._ **Your Responsibilities** As a ** Senior Embedded Security Engineer ** for **Intelligent Solutions Group** ... Iowa - Urbandale_ **_Function:_** _Engineering (CA)_ **_Title:_** _Senior Embedded Security Engineer - 113206_ **_Onsite/Remote:_** _Remote Position_...18 years of age or older to apply The information contained herein is not intended to be an… more
    John Deere (05/24/25)
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  • Senior Security Intelligence…

    Amazon (Arlington, VA)
    …threat actors as well as experience performing question-driven analysis is required. As a Senior Security Intelligence Engineer , you will help enhance our ... from a variety of internal and external sources and use that information to develop an understanding of sophisticated actors and their tools, techniques,… more
    Amazon (06/18/25)
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  • Senior Security Engineer

    Amazon (Arlington, VA)
    …build innovative services that protect our cloud from advanced security threats! As a Senior Security Engineer on our team, you'll help build and manage ... will use your expertise in generative AI and machine learning to translate complex security data into services that have broad impact for AWS Security . You'll… more
    Amazon (06/03/25)
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