• Senior Systems Security

    SAIC (Alexandria, VA)
    **Description** SAIC is hiring a ** Senior Systems Security Engineer ** with an active **TS/SCI clearance** to participate in Independent Technical Risk ... (ITRA) and Program Protection Plan (PPP) reviews to advance the practice of systems security engineering through all phases of a system acquisition. This… more
    SAIC (07/02/25)
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  • Senior Security Systems

    EPAM Systems (Mclean, VA)
    Join our team as a ** Senior Security Systems Engineer - Radiant Logic!** Drive impactful solutions by analyzing vulnerabilities, designing robust ... systems , and delivering high-quality applications. Collaborate with stakeholders, develop...and ensure system availability. If you're passionate about innovation, security , and creating scalable solutions, we'd love to hear… more
    EPAM Systems (06/05/25)
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  • Senior Systems Development…

    Amazon (Arlington, VA)
    …worldwide infrastructure to identify and reduce risks to Amazon. We are looking for a Senior Systems Development Engineer who is excited about designing and ... out of one of the following locations: Arlington, VA, USA The Amazon Security Enterprise Protection team builds tools and services for the monitoring and response… more
    Amazon (06/10/25)
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  • Senior Systems Engineer

    L3Harris (Herndon, VA)
    …sea and cyber domains in the interest of national security . Job Title: Senior Systems Engineer -Project Integration Job Code: 24107 Job Location: Herndon, ... highly skilled, wide breadth of responsibility and a motivated Systems Engineer to join our team. The...+ Must be able to obtain a DOD secret security clearance + Office-based with occasional travel to project… more
    L3Harris (05/16/25)
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  • Acquisition Policy and Process Analyst

    SAIC (Arlington, VA)
    **Description** SAIC is seeking a highly qualified and motivated Senior Systems Security Engineer to support the Special Programs Division within the ... with Polygraph. **Responsibilities shall include but are not limited to:** + The Senior Systems Engineer directly supports the Execution and Congressional… more
    SAIC (06/03/25)
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  • Senior Information System Security

    Amentum (Warrenton, VA)
    Security , & Intel space? If so, look no further. Amentum is seeking a ** Senior Information System Security Engineer ** to join our team of passionate ... change. **Responsibilities:** The duties and responsibilities of the **I nformation System Security Engineer (ISSE)** include, but are not limited to, the… more
    Amentum (07/02/25)
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  • Senior Software Developer Engineer

    Amazon (Herndon, VA)
    …a material impact on cloud security and compliance, this is it. As a Senior Software Engineer on our team, you will influence projects or initiatives that ... Description The AWS Compliance & Security Assurance Engineering team is in the business...from your CRs. Find out what it takes to engineer systems for "Amazon Scale". Realize that… more
    Amazon (07/01/25)
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  • Databricks Security Engineer

    ICF (Arlington, VA)
    …its networks and critical information systems . The Senior Databricks Engineer will support a large federal cyber security analytic program. Your work ... seeks an experienced and cleared Senior Databricks Engineer with cyber security experience to support...user roles + Knowledge of Linux/Unix and Windows operating systems security + Knowledge of computer programming… more
    ICF (06/11/25)
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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, ... expertise with advanced software engineering capabilities to build scalable security systems and frameworks. We are seeking...teams to drive security improvements * Represent security engineering in senior -level technical discussions *… more
    Amazon (06/03/25)
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  • Senior Network Security

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Network Security Engineer Job...Wi-Fi controllers, etc. + Tune and update Intrusion Prevention Systems (IPS) + Use security tools to test ... we provide an invaluable edge in real estate. We are looking for a Senior Network Security Engineer to improve our information security posture at CoStar… more
    CoStar Realty Information, Inc. (07/03/25)
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  • Senior Security Incident Response…

    Amazon (Herndon, VA)
    Description The Amazon Web Services team is looking for a passionate Senior Security Incident Response Engineer who can lead the response to security ... across multiple security teams as a lead security engineer providing security and...demonstrated experience with a focus in areas such as systems , network, and/or application security . - 5+… more
    Amazon (06/03/25)
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  • Senior Security Engineer

    Amazon (Herndon, VA)
    …Herndon, VA, USA | Seattle, WA, USA The Enterprise Protection Program (EPP) is seeking a Senior Security Engineer who can hunt through data from internal and ... and able to contribute and deliver results. In this senior role, you will drive security process...and Python. - BS degree in Computer Science, Information Systems (IS), Computer Engineering, or 5+ years equivalent technology… more
    Amazon (06/18/25)
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  • Senior Systems Engineer

    General Dynamics Information Technology (Springfield, VA)
    …Required:** Yes **Job Description:** Deliver simple solutions to complex problems as a Senior Systems Engineer (Linux/Open/shift) at GDIT. Here, you'll ... ours. At GDIT, people are our differentiator. As a Senior Systems Engineer (Linux/Open/shift) you...security regulations. * Oversee the efforts of less senior staff and/or be responsible for the efforts of… more
    General Dynamics Information Technology (07/03/25)
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  • Senior Information System Security

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... Level III certifications or one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced … more
    ManTech (07/03/25)
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  • Senior Security Intelligence…

    Amazon (Herndon, VA)
    …threat actors as well as experience performing question-driven analysis is required. As a Senior Security Intelligence Engineer , you will help enhance our ... uncover trends, and identify anomalies indicative of malicious activities. - Create security techniques and automation for internal use that enable you and others… more
    Amazon (06/18/25)
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  • Senior Principal Cyber Security

    ManTech (Chantilly, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Principal Cyber Security Engineer ** to join our team in the **Chantilly, VA OR Denver, CO.** ... and Event Management (SIEM) platforms, and/or Splunk + Knowledge of Linux systems administration, general operating system security practices, TCP/IP networking,… more
    ManTech (05/20/25)
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  • Senior Security Engineer

    Amazon (Herndon, VA)
    …Web Services (AWS) Security is looking for a passionate and innovative Sr. Security Engineer for the AWS Vulnerability Management team. At AWS, security ... solutions and take on new challenges. As a Sr. Security Engineer in AWS Vulnerability Management, you...in AWS Vulnerability Management focusing on Linux based operating systems - Own and coordinate large-scale remediation or triage… more
    Amazon (06/03/25)
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  • Senior Cyber Security

    ManTech (Chantilly, VA)
    **ManTech** is seeking a motivated, career and customer-oriented ** Senior ** **Cyber Security ** ** Engineer ** to join our team in the **Chantilly, VA.** ... + Knowledge of Department of Defense (DoD) policy and technical security guidance applicable to information systems + DoD Directive 8570.1 IAT Level II or higher… more
    ManTech (07/04/25)
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  • Senior Environmental Systems

    Leidos (Reston, VA)
    …& Infrastructure Portfolio at Leidos currently has an opening for a ** Senior Environmental Systems Engineer .** **The successful candidate will:** ... and software licensing support for environmental investigations and/or support activities. ** Senior Environmental Systems Engineer responsibilities:** *… more
    Leidos (05/29/25)
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  • Systems Engineer - Research…

    KBR (Chantilly, VA)
    …national security and shape the future of space defense. KBR is seeking a Senior Systems Engineer to support our customers in Chantilly, VA. The position ... Title: Systems Engineer - Research and Development - Senior...Senior Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology… more
    KBR (05/01/25)
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