• Specialist, Systems Engineering

    L3Harris (Yorba Linda, CA)
    …Job Location: Yorba Linda, CA Schedule: Flexible work schedule but 4/10 is preferred Job Description: The Systems Engineering team is looking for an Integration ... Hyper-V, RHEL, layer 3 network switches and previous software developer support would be a plus. This position's focus...be considered. . One year of experience with hardening Linux and Windows based operating systems. . One year… more
    L3Harris (11/27/25)
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  • Senior Security Researchers

    Microsoft Corporation (Redmond, WA)
    …and/or anomaly detection. + 3+ years working with OS internals (Windows and Linux preferred ). + 3+ years of experience in red-team/purple-team or blue-team ... all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end-to-end, simplified solutions. The… more
    Microsoft Corporation (11/26/25)
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  • Software Engineer Staff - Space Protection…

    Lockheed Martin (Littleton, CO)
    …with various engineering disciplines and customers\. Experience with C/C\+\+, Python, and Linux OS, and Object\-Oriented design is preferred \. Strong ability to ... small highly skilled team in a dynamic environment\. The preferred candidate must be able to work under limited...Planning, and guide agile development execution\. As an experienced developer you'll provide peer leadership in the guidance and… more
    Lockheed Martin (11/20/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred + Minimum of THREE (3) years of experience in Risk Management ... noted: + ICAM Solution (Active Directory, SailPoint and CyberArk experience is preferred ). + Network - firewalls, IDS/IPS, switches, Routers, VPN + Cloud Hosting… more
    Guidehouse (11/19/25)
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  • Data Science Platform Engineer

    Waystar (Atlanta, GA)
    …POSITION** Data Science Platform Engineer We are looking for a Data Science Platform Developer that will help us build out the platform that supports the training ... + **Experience with CI/CD and automated testing** + **Comfort working in a Linux environment** + **Passion for exploring, applying and following the evolution of… more
    Waystar (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred + Minimum of FIVE (5) years of experience in Risk Management ... platforms/systems: + ICAM Solution (Active Directory, SailPoint and CyberArk experience is preferred ). + Network - firewalls, IDS/IPS, switches, Routers, VPN + Cloud… more
    Guidehouse (11/19/25)
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  • DevOps Engineer

    Stanford University (Stanford, CA)
    …roles. + Hands-on experience with public cloud platforms (AWS, Azure, or GCP-GCP preferred ). + Strong programming skills in one or more languages for API development ... including APIs, security settings, and automation. + Solid knowledge of Linux administration, networking, and cloud security principles. + Strong troubleshooting and… more
    Stanford University (11/17/25)
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  • Cloud Security Reliability Engineer (SRE), Vice…

    Citigroup (Irving, TX)
    …Python (highly preferred ) or Java on large scale systems alongside Linux based scripting languages + Prior experience working towards SLIs, SLOs and ... coordinating implementations across a large number of teams including infrastructure, developer tools and Information Security + Adapt existing capabilities to the… more
    Citigroup (11/14/25)
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  • OPTEVFOR- Cyber OT&E Exploitation Analyst

    Rigid Tactical (Norfolk, VA)
    …(O6 / GS-15 or higher). + Clearance: Active TS/SCI clearance. PREFERRED Experience & Certifications (Additional KSATs): + Ability to perform detail-oriented ... / Quality Control (QA/QC) prior to delivery to the government. + Preferred Certifications: + Offensive Security Certified Professional (OSCP) + GIAC Certified… more
    Rigid Tactical (11/01/25)
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  • Senior Software Engineer - Security Infrastructure

    LinkedIn (Mountain View, CA)
    …and secure. We build highly reliable and scalable services and developer -friendly infrastructure that enable engineering teams across the company to create ... systems, databases and/or Backend APIs *Experience in infrastructure, CI/CD pipeline Preferred Qualifications: *BS and 5+ years of relevant work experience, MS… more
    LinkedIn (10/23/25)
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