• Engineering Manager II - Systems Engineering

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... pivotal role in defining the technical culture, processes, and architecture that will scale long-term. If you're ready to...ability to obtain and maintain a Top Secret US Security Clearance is required** ​ **Qualifications We Prefer:** +… more
    Sierra Nevada Company, LLC (11/01/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …for the joint force. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is ... in contested or degraded environments. + Implement and manage network security controls (firewalls, VPNs, encryption, VLAN segmentation, Zero Trust principles) to… more
    Sierra Nevada Company, LLC (10/30/25)
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  • Sr Electrical Engineer - CATIA Aircraft Integrator

    Sierra Nevada Company, LLC (Plano, TX)
    The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime manned and ... logical product structure, ensuring alignment between functional intent and physical architecture within CATIA/3DX. + Translate logical system designs into physical… more
    Sierra Nevada Company, LLC (10/29/25)
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  • DevOps Engineer II

    Sierra Nevada Company, LLC (Plano, TX)
    …gen battle management software, and area defense solutions into a larger C2 architecture . As part of a fast-paced, cross-functional engineering team, you will be ... highest cybersecurity standards. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation,… more
    Sierra Nevada Company, LLC (10/24/25)
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  • Software Development Manager, AWS Vulnerability…

    Amazon (Austin, TX)
    Description At Amazon Web Services (AWS), Security is our highest priority. The AWS Security team is responsible for the security of services offered by AWS. ... and data. At AWS' scale, we must invent new security tools to enable system administrators and developers to...decision-making. You will need a deeply analytical and systems architecture mindset with the ability to tackle complex challenges… more
    Amazon (10/22/25)
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  • Sr. Cyber Incident Responder (SVP)

    Citigroup (Irving, TX)
    …tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine ... a soul, Citi creates economic value that is Citi's Security Operations Center (SOC) Incident Response Team seeks a...and will collaborate closely with a talented cadre of security specialists and incident responders to triage and contain… more
    Citigroup (10/18/25)
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  • Principal Data Modeler and Database Engineer…

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI without Polygraph...database products such as MongoDB and DynamoDB. + Data architecture experience for critical design decisions (such as the… more
    RTX Corporation (10/15/25)
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  • M365 Incident Responder, VP

    Citigroup (Irving, TX)
    …tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine ... your work, come join us. We'll enable growth and progress together. Citi's Security Operations Center (SOC) Cloud Incident Response Team seeks a highly skilled and… more
    Citigroup (09/06/25)
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  • Full Time - Software Infrastructure Engineer I…

    RTX Corporation (Richardson, TX)
    …Status Requirements:** The ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only US citizens are ... eligible for a security clearance ** Security Clearance:** TS/SCI without Polygraph...Confluence or similar. + Experience with Network design and architecture schemes + Experience with Cloud Technologies such as:… more
    RTX Corporation (11/19/25)
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  • Systems Administrator (Linux)

    RTX Corporation (Mckinney, TX)
    …to a variety of technical problems. + Experience with Linux architecture , deployment, administration, performance monitoring/tuning, security hardening, and ... 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 (10/21/25)
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