• Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... identify security goals, vulnerabilities, objectives, and requirements + Perform cybersecurity operations testing, and develop improvements to doing so, based on… more
    CACI International (11/07/25)
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  • Senior Commercial Sales Engineer

    Proofpoint (Draper, UT)
    …Requirements** + 5+ years of hands on technical experience, either as a Sales/Systems Engineer , Technical Account Manager, Security Engineer or senior level ... About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of...of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks… more
    Proofpoint (12/19/25)
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  • Lead Adversarial Security Engineer

    Trellix (Nashville, TN)
    …https://www.trellix.com/ . **_Role Overview:_** Trellix is seeking an Adversarial Security Engineer to lead the evolution of its cybersecurity posture. This ... **_Job Title:_** Lead Adversarial Security Engineer **About** **Trellix:** **Trellix, the...the trusted CISO ally, is redefining the future of cybersecurity and soulful work.** Our comprehensive, GenAI-powered platform helps… more
    Trellix (11/21/25)
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  • Sr Principle Software Engineer (Network…

    Palo Alto Networks (Santa Clara, CA)
    …At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a ... who are as committed to shaping the future of cybersecurity as we are. **Who We Are** We take...build global products and bring new ideas to develop security disciplines to solve real-world problems. We are looking… more
    Palo Alto Networks (12/24/25)
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  • Security Engineer

    ASM Global (Frisco, TX)
    …team. Sound like a winning formula for you? Join us! THE ROLEThe Cybersecurity Engineer will be responsible for designing, implementing, and maintaining robust ... of technology. ESSENTIAL DUTIES AND RESPONSIBILITIES + Evaluate and implement new cybersecurity capabilities to enhance organizational security + posture. +… more
    ASM Global (12/20/25)
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  • Senior Operation Technology Cyber Engineer

    Bechtel Corporation (Richland, WA)
    …flight) to Seattle and Portland. # Job Summary: The Senior Operational Technology (OT) Cybersecurity Engineer operates as part of the OT Cybersecurity group ... to the Engineering Group Supervisor (EGS). The Senior OT Cybersecurity Engineer has a key role in...design engineering products to meet Department of Energy (DOE) cybersecurity requirements and security controls. These products… more
    Bechtel Corporation (12/20/25)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lexington, MA)
    Information System Security Engineer , Senior Key Role: Maintain responsibility for all Information Systems Security Engineer ( ISSE ) duties in support ... & A ) requirements. Develop layered protections and establish cybersecurity Standard Operating Procedures ( SOPs ) or guidelines...+ 5+ years of experience as an Information Systems Security Engineer + 5+ years of experience… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Lead Security Engineer

    Leidos (VA)
    …IT infrastructure, automate workloads, and pursue next-generation innovation. We are seeking a Security Engineer to serve as a technical leader for our critical ... into every phase of the System Development Life Cycle (SDLC). As the **Senior Security Engineer ** , you will define the security posture, lead… more
    Leidos (12/20/25)
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  • Cyber Security Engineer

    Nightwing (Pensacola, FL)
    Engineer to support the design, development, and deployment of advanced cybersecurity capabilities. The Cyber Engineer designs, develops, documents, analyzes, ... flaws or vulnerabilities in software, networks, systems, and applications. The Cyber Engineer ensures system security needs are established and maintained for… more
    Nightwing (11/18/25)
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  • Cloud Security Engineer SME - TS/SCI…

    General Dynamics Information Technology (Herndon, VA)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Cloud Engineering,Cloud Security , Cybersecurity **Experience:** 15 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** **Cloud Engineer , Subject Matter Expert** Own your career as a...include Amazon, Microsoft, Oracle, and Google to review the security features of the offerings. + Assess and recommend… more
    General Dynamics Information Technology (10/13/25)
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