• Senior Defensive Security Engineer

    Silvus Technologies (Los Angeles, CA)
    …experience with Linux secure development lifecycle (SDL) practices. + Knowledge of Linux threat intelligence and threat modeling. + Familiarity with Linux ... a fulfilling career._ THE OPPORTUNITY Silvus is seeking a **_Senior Defensive Security Engineer - Embedded Systems_** who will report to the Director of Software… more
    Silvus Technologies (10/07/25)
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  • Senior Software Engineer , Systems

    Meta (New York, NY)
    …online on this web page. **Required Skills:** Senior Software Engineer , Systems Responsibilities: 1. Designing, developing, and maintaining defense infrastructure ... paradigms. 7. Must be well-versed in security disciplines, including threat modeling, vulnerability assessment (eg, CVSS, NVD), and mitigation strategies… more
    Meta (09/30/25)
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  • Senior Security Engineer

    Duolingo (New York, NY)
    …learners around the world. About the role Join Duolingo as a Security Engineer and play a pivotal role in safeguarding our systems, employees, learner data, ... and devising appropriate countermeasures + Collaborate with development teams to conduct threat modeling, identify risks, and provide guidance on mitigations + Be a… more
    Duolingo (09/17/25)
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  • Jr. Systems Engineer - Dedicated

    Atlas Technica (Stamford, CT)
    Position Name: Jr. Systems Engineer Reports to: Client Technology Manager Location/Type: Client/Dedicated On-Site, Stamford, CT Type: Full-Time Hourly, Non-Exempt ... uncompromising focus on service. We value ownership, execution, growth, intelligence , and camaraderie. We are looking for people who...Atlas Technica now! We are seeking a Jr. Systems Engineer to join our rapidly growing organization. This is… more
    Atlas Technica (12/12/25)
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  • Senior Security Engineer

    Leidos (Arlington, VA)
    …tools, including Splunk, Tanium, Cyberark, SOAR, security stacks, networking protocols, Threat Intelligence Platforms, Cloud technology, and other security ... Leidos has an immediate need for a Senior Security Engineer for a new customer on a highly-visible and...highly-visible and strategic Cybersecurity Task Order. The Senior Security Engineer will need to be a self-starter with excellent… more
    Leidos (12/12/25)
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  • SoS Integration Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking an experienced **SoS Integration Engineer ** with deep expertise in systems integration, space-based Space Domain ... the US Space Force (USSF) Space Systems Command (SSC). This senior engineer will embed full-time with the Government's Space Reconnaissance team, helping shape… more
    SAIC (12/11/25)
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  • Senior MBSE Systems Engineer

    KBR (El Segundo, CA)
    Title: Senior MBSE Systems 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...is seeking a Senior Model-Based System Engineering (MBSE) Systems Engineer to join the KBR team in support of… more
    KBR (12/06/25)
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  • Systems Engineer Engineer II - Cyber…

    RTX Corporation (Tewksbury, MA)
    …expertise to meet the needs of today's mission and stay ahead of tomorrow's threat . Our team solves tough, meaningful problems that create a safer, more secure ... world. Raytheon is seeking a **Systems Engineer Engineer II-Cyber Engineer (P2)**...of various operating systems as defined by DoD or Intelligence agencies + Experience implementing DISA STIGs on various… more
    RTX Corporation (11/29/25)
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  • Cybersecurity Systems Engineer

    BAE Systems (Sterling, VA)
    …technologies + Experience with incident response tools and technologies (eg, SIEM, threat intelligence platforms) + Strong analytical and problem-solving skills ... protecting people and organizations from cyber threats. As a Cybersecurity Systems Engineer , you'll play a critical role in supporting all cybersecurity tools for… more
    BAE Systems (10/30/25)
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  • Multi Cloud Linux Engineer

    NTT America, Inc. (Plano, TX)
    …forward-thinking organization, apply now. We are currently seeking a Multi Cloud Linux Engineer to join our team in Plano, Texas (US-TX), United States (US). ... Green card holder to proceed with applying._** Summary: The Cloud Linux Engineer is responsible for advanced technical support, administration, and optimization of… more
    NTT America, Inc. (10/02/25)
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