• OT/ICS Cybersecurity Engineer…

    Jacobs (Houston, TX)
    …of the largest technology and engineering firms in the world? As the OT/ICS Cybersecurity Engineer (mid level), you'll work at the forefront of contemporary ... enable our client's most important programs. As the OT/ICS Cybersecurity Engineer - Mid, you will work...Knowledge of Zero Trust Architecture Preferred: * IAT Level II Certification (Security+, GICSP) * Cisco CCNA, Fortinet NSE-4,… more
    Jacobs (10/28/25)
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  • Security Solutions Engineer II

    Proofpoint (Dallas, TX)
    About Us: We are the leader in human-centric cybersecurity . Half a million customers, including 87 of the Fortune 100, rely on Proofpoint to protect their ... At Proofpoint, you'll be part of a global team that breaks barriers to redefine cybersecurity , guided by our BRAVE core values: Bold in how we dream and innovate,… more
    Proofpoint (10/17/25)
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  • Software Engineer Security & Automation…

    Cisco (Dallas, TX)
    …growth of cutting-edge technologies in data, intelligent systems, and cybersecurity automation. Explore opportunities at the intersection of security engineering, ... customers harness secure, intelligent automation. **Your Impact** As a passionate software engineer , you will play a critical role in developing scalable, secure… more
    Cisco (11/20/25)
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  • Security Engineer II

    Trustmark (Austin, TX)
    …our colleagues, clients and communities. We are seeking a highly skilled Cyber Security Engineer to join our team and play a pivotal role in safeguarding our ... digital assets. The ideal candidate will possess a deep understanding of cybersecurity principles, a strong technical background, and a passion for protecting… more
    Trustmark (09/20/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    We are seeking an experienced Network Engineer to support the development, integration, and sustainment of advanced network architectures enabling Joint All-Domain ... opportunity assessments related to network architecture, infrastructure scalability, and cybersecurity posture. + Document network configurations, diagrams, and security… more
    Sierra Nevada Company, LLC (10/30/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    We are seeking an Experienced DevSecOps Engineer to support development and integration of next-generation Command and Control (C2) capabilities within the Joint ... capability delivery to the warfighter while maintaining the highest cybersecurity standards. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and… more
    Sierra Nevada Company, LLC (10/24/25)
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  • Assessor Engineer Communications…

    Leidos (San Antonio, TX)
    …rapidly converging capabilities, mitigating cyber threats, and generating mission-critical cybersecurity outcomes. **Position Summary** The Assessor Engineer ... Forces. Specifically, we are seeking multiple candidates for future **_Assessor Engineer Communications and Networking Protocols Specialist_** positions that will be… more
    Leidos (11/22/25)
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  • Lead, Information Security Systems Engineer…

    L3Harris (Plano, TX)
    …in the interest of national security. Job Title: Lead, Information Security Systems Engineer - (JIBM) Job Code: 29976 Job Location: Plano, Tx Schedule: 9/80 Job ... Description: We are seeking a skilled Cyber Security Engineer to support the Battle Management Command and Control...Control (BMC2) product. This role focuses on ensuring the cybersecurity posture of the system, with primary responsibility for… more
    L3Harris (10/23/25)
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  • MSBE Engineer (Level 3 or 4)

    Northrop Grumman (San Antonio, TX)
    …your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role involves serving as a ... **Model-Based Systems Engineer ** (MBSE) on a team dedicated to the development...requires expertise in Systems Engineering with an emphasis in Cybersecurity , with a focus on both Continental United States… more
    Northrop Grumman (11/12/25)
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  • Senior Security Systems Engineer…

    Cydecor, Inc. (Crystal City, TX)
    …what separates us. Job Description: Cydecor is seeking a Senior Security Systems Engineer to support cybersecurity and systems engineering for US Naval warfare ... (A&A) efforts, develop secure architectures, and ensure compliance with DoD cybersecurity policies and Risk Management Framework (RMF) standards. This position… more
    Cydecor, Inc. (11/20/25)
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