• Senior Technician - Security

    Paladin Technologies (Dallas, TX)
    The Senior Technician - Security ; will provide efficient and high-quality installations related to integrated security systems. This position will require a high ... assigned team of technicians + Install, test, troubleshoot, repair, and maintain all Security systems at customer sites + Installation will include, but not limited… more
    Paladin Technologies (08/08/25)
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  • CyberSecurity AI Engineer

    Nelnet (Austin, TX)
    …associated services from evolving threats. The ideal candidate combines expertise in security engineering with a deep understanding of AI technologies, and partners ... across IT, security , and data science teams to implement resilient, compliant, and secure AI solutions. This role requires strong technical acumen, practical… more
    Nelnet (08/08/25)
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  • System Administrator

    Nelnet (Austin, TX)
    …technology infrastructure and services. This role focuses on system reliability, security , and seamless day-to-day operations, with an emphasis on Windows-based ... and bulk email delivery + Set up and manage DKIM, SPF, and other email security protocols on Microsoft Exchange + Maintain and update DNS records across internal and… more
    Nelnet (08/08/25)
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  • IT Software Engineer - .NET/Web - ED

    Nelnet (Austin, TX)
    …Adhere to Best Practices and Standards in the areas of technology and security . + Provide post implementation support including, but not limited to, monitoring ... environment. Experience with Agile strongly desired. + Ability to obtain a security clearance. + Knowledge in the area of NIST compliance strongly desired.… more
    Nelnet (07/24/25)
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  • Customer Service Advisor - Brownsville, TX-…

    Nelnet (Brownsville, TX)
    …in the United States 3 of the past 5 years + The government security clearance process involves collecting and providing information such as 7 years of previous ... customers, associates, and communities to make dreams possible. EEO Info (https://nelnetinc.com/wp-content/uploads/EEO-poster.pdf) | EEO Letter (https://nelnetinc.com/wp-content/uploads/EEO-Jeffs-Letter.pdf) | EPPA … more
    Nelnet (07/31/25)
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  • Data Integration Lead

    Nelnet (Burleson, TX)
    …error handling mechanisms. + Ensure compliance with data governance, privacy, and security policies. + Monitor pipelines and resolve data discrepancies in real time. ... customers, associates, and communities to make dreams possible. EEO Info (https://nelnetinc.com/wp-content/uploads/EEO-poster.pdf) | EEO Letter (https://nelnetinc.com/wp-content/uploads/EEO-Jeffs-Letter.pdf) | EPPA … more
    Nelnet (07/26/25)
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  • Senior Detection Engineer, Cyber Threat…

    Caterpillar, Inc. (Irving, TX)
    …subject matter expertise to the team and advisory services to the Computer Security Incident Response Team (CSIRT) and cybersecurity division. **What You Will Do:** ... prioritize and drive efforts to integrate indicators of compromise (IoCs) into security operations. + Map prioritized adversary TTPs to the MITRE ATT&CK framework.… more
    Caterpillar, Inc. (07/31/25)
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  • Cybersecurity Manager

    Caterpillar, Inc. (Irving, TX)
    …can all enjoy living in it. **Cybersecurity Manager Connected Asset Security Engineering** This Connected Asset Cybersecurity Engineering Manager is responsible for ... leading a team of experts in the delivery of security services for connected assets, including risk assessments of...vacation and holidays (prorated based on hire date). **Additional Info :** + Position can be located inPeoria, IL, Dallas,… more
    Caterpillar, Inc. (07/30/25)
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  • Associate, IT Customer Services

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Associate, IT Customer Services Job Number: 25927 Job Location: Greenville, ... Rotating Shifts - 24/7 Operations Clearance: Requires an Active DoD Secret Security Clearance Job Description: L3Harris is seeking a motivated and customer-focused… more
    L3Harris (08/01/25)
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  • Manager, Contracts- Advanced Fighter Systems…

    RTX Corporation (Mckinney, TX)
    …Texas: https://careers.rtx.com/global/en/raytheon-north-texas-location This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/31/25)
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