• Defensive Cyber Operations Engineer

    ISYS Technologies (Aurora, CO)
    …on the space initiatives of our government customers. I2X Technologies is seeking a Sr . Defensive Cyber Operations Engineer to support ongoing activities for a ... for network traffic collection and aggregation (eg Gigamon) + Linux operating systems (Red Hat, Kali, etc.)...colors. The employee must be able to communicate through speech with clients and public. Hearing requirements include conversation… more
    ISYS Technologies (10/10/25)
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  • CNO Developer/ Engineer

    Shuvel Digital (MD)
    …7-10 Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities and ... CNO Developer/ Engineer Joint Base Andrews, MD Clearance Level: TS/SCI...environments. + Experience with application development for Windows or Linux . + Experience with x86/x64 or ARM Assembly programming.… more
    Shuvel Digital (09/04/25)
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  • Cybersecurity Engineer

    Kratos Defense & Security Solutions, Inc. (Fort Walton Beach, FL)
    …field + Basic experience with Python, C++, Java, Power Shell + Experience with Linux Operating Systems (eg Red Hat, Ubuntu, CentOS, etc.) including building ... or external attacks or attempts of infiltrate customer's products/ systems . Conducts penetration testing and vulnerability assessments of applications, operating… more
    Kratos Defense & Security Solutions, Inc. (10/05/25)
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  • System Engineer I

    The University Of Texas At Dallas (Dallas, TX)
    …Director of HPC Operations. This is a junior to mid-level systems engineer with a background in Linux Administration, Networking, and preferably High ... senior engineers and progressively own projects independently. The engineer will have additional responsibility to document processes, procedures, system… more
    The University Of Texas At Dallas (10/16/25)
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  • Endpoint Security Engineer

    General Dynamics Information Technology (St. Louis, MO)
    …Intelligence Operations and Analysis **Skills:** Cybersecurity,Host Based Security System (HBSS), Linux **Experience:** 10 + years of related experience **US ... in support of the customer's GEOINT mission. The Endpoint Security Engineer will support our Intelligence Community customer's various endpoint security platforms.… more
    General Dynamics Information Technology (10/01/25)
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  • Future Opportunity: Firmware and Senior

    Mesh Systems (Indianapolis, IN)
    …are interested in future opportunities with Mesh Systems as a Firmware or Senior Firmware Engineer . We are always looking for top talent! Your application ... Rust, Go, and Java, Zephyr OS, FreeRTOS, and Yocto Linux + Familiarity with embedded operating systems ...the second time. In recent years, we have received recognition as a "Best Places to Work" company by… more
    Mesh Systems (10/16/25)
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  • Principal Software Development Engineer

    Zscaler (San Jose, CA)
    …protocols like LDAP, SAML, OAuth + Strong knowledge of FreeBSD or Linux systems internals + Strong fundamentals: high-performance computing, distributed ... and agility with a cloud-first strategy._ We are hiring a Principal Software Development Engineer to join our Central Authority team. You will work on the control… more
    Zscaler (10/11/25)
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  • Principal Cybersecurity Engineer

    Leonardo DRS, Inc. (Bridgeton, MO)
    …candidate will be focusing on the security assessment and risk management of IT systems embedded within tactical vehicles. This senior technical role will be ... application security testing (DAST) tools, or network analysis tools + Proficiency in both Linux and Windows operating systems + Experience with scripting in one… more
    Leonardo DRS, Inc. (08/23/25)
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  • Cyber Embedded Software Engineer

    CACI International (Florham Park, NJ)
    …* **The Opportunity:** We are seeking a Senior Embedded Software Engineer with deep expertise in embedded systems , telecommunications protocols, reverse ... engineer embedded firmware, device drivers, and proprietary telecom systems to identify undocumented functionality and potential security issues. * Analyze… more
    CACI International (07/30/25)
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  • Senior Cloud System Administrator

    ManTech (Hanover, MD)
    …and on-premise contexts **Minimum Qualifications:** + 20+ years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of ... ManTech seeks a motivated, career- and customer-oriented ** Sr ** **Cloud System Administrator** to join our team...program start to obtain it + Proficiency in administering Linux operating systems . + Experience with Windows… more
    ManTech (09/10/25)
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