• Sr. Manager, Network Development Services (Hybrid)

    RTX Corporation (Richardson, TX)
    …(DoDD) 8140 / 8570 Certification within 3 months of start date. + Current CCNA Networking Certification . + A minimum of 10 years of relevant experience with ... products and capabilities **Qualifications We Prefer:** + Current CCNP Networking Certification . + Security + Certification or equivalent or the ability to… more
    RTX Corporation (12/09/25)
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  • Sr. Specialist, Network Systems Engineer

    L3Harris (Greenville, TX)
    …8 years of prior related experience. + Current Cisco Certified Network Associate ( CCNA ) certification or 4 years equivalent experience. + Intermediate knowledge ... hardware Preferred Additional Skills: + Current Cisco Certified Network Professional (CCNP) certification + Current Top Secret security clearance + Experience… more
    L3Harris (12/12/25)
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  • Unified Communications Engineer - Senior

    Amentum (San Antonio, TX)
    …(or Associate), GCED, GCIH * Must have current Cisco Certified Network Associate ( CCNA ) Certification **Preferred:** * Bachelor's degree in IT or related STEM ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....for voice systems * Cisco Certified Network Professional (CCNP) Certification \#javelin **Pay Transparency Verbiage** Amentum's health and welfare… more
    Amentum (12/11/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Houston, TX)
    …Reference Architecture * Knowledge of Zero Trust Architecture Preferred: * IAT Level II Certification ( Security +, GICSP) * Cisco CCNA , Fortinet NSE-4, JNCIA ... controls teams to design and integrate SCADA and OT with contemporary security architectures. From design through the commissioning of large infrastructure, you'll… more
    Jacobs (10/28/25)
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  • Division Network Engineer

    HCA Healthcare (San Antonio, TX)
    …systems is preferred. . 2+ years experience with data networking technologies . Certification in Cisco CCNA /CCDA preferred . Valid state drivers license, proof ... preferred banking partnerships + Education assistance (tuition, student loan, certification support, dependent scholarships) + Colleague recognition program + Time… more
    HCA Healthcare (12/03/25)
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  • Cyber Defense & Resilience Senior Manager…

    Deloitte (Houston, TX)
    …certifications (eg. SC 200), CCSP, CCSK, CISSP, CCNP, CCNA , MCSE, MCSA certification a plus. + Knowledge of security and privacy-related industry standards ... so, Deloitte could be the place for you. Traditional security programs have often been unsuccessful in unifying the...innovation required by the business. Join Deloitte's Cyber Microsoft Security team and become a member of the largest… more
    Deloitte (12/14/25)
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  • Network & Cybersecurity Engineer

    Robert Half Technology (Spring, TX)
    …and communication skills + Certification (s) a plus: eg CompTIA Security +, CISSP, CCNA /CCNP, or other relevant credentials Technology Doesn't Change ... Engineer to help manage, secure, and optimize our network infrastructure and overall security posture. You will play a critical role in protecting our systems,… more
    Robert Half Technology (12/11/25)
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  • Critical Environment Operations Manager - CTJ…

    Microsoft Corporation (San Antonio, TX)
    …+ Advocates, follows, and adheres to processes and policies provided by security and safety governing partners. + Demonstrates conscientiousness on cost, adheres to ... and always ensure secure operations. This includes successfully maintaining the required security clearance required for site access. Site security procedures… more
    Microsoft Corporation (12/06/25)
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  • 2026 Information Technology - Infrastructure…

    Chevron Corporation (Houston, TX)
    …XML) * Using APIs to acquire data and send instructions. * Network and security fundamental knowledge (eg, CCNA , Security +) * Radio frequency communications ... developing, deploying, and debugging cloud stacks and ensuring the reliability and security of the cloud infrastructure. This role provides opportunities to work… more
    Chevron Corporation (11/06/25)
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  • 2026 Information Technology - Infrastructure Full…

    Chevron Corporation (Houston, TX)
    …YANG, XML) * Using APIs to acquire data and send instructions. * Network and security knowledge and certifications (eg, CCNA , Security +) * Radio frequency ... developing, deploying, and debugging cloud stacks and ensuring the reliability and security of the cloud infrastructure. This role provides opportunities to work… more
    Chevron Corporation (11/06/25)
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