• Field Engineer

    CAE USA INC (Arlington, TX)
    …vision is to be the worldwide partner of choice in defense and security , civil aviation, and healthcare by revolutionizing our customers' training and critical ... elevate safety, efficiency and readiness. + CAE Defense & Security Mission: CAE's Defense and Security business...Summary Perform a variety of duties on integrated multi-computer systems , video generation and display systems , complex… more
    CAE USA INC (01/13/26)
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  • SOC Incident Response Manager - Senior Vice…

    Citigroup (Irving, TX)
    …**Responsibilities:** + Lead, mentor, and manage a global team of 6-10 Security Operations Center Incident Responders, fostering a culture of excellence and ... analysis, etc.) through investigating Windows, Unix-based, appliances, and Mac OS X systems to uncover Indicators of Compromise (IOCs) and/or Tactics, Techniques and… more
    Citigroup (01/07/26)
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  • Sr. Enterprise Network Architect (Top Secret…

    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:** DoD Clearance: Top...is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers… more
    RTX Corporation (12/18/25)
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  • Principal Storage Admin

    RTX Corporation (Mckinney, 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:** DoD Clearance: Secret...Will Do** : + Administer, configure, and maintain storage systems (ie NetApp AFF/FAS and/or hybrid environments running ONTAP.… more
    RTX Corporation (01/10/26)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …warfare capabilities. It enables cyber operations, cyber defense, intelligence, and information security to protect Air Force networks and global missions. As a ... defense, and vulnerability assessment for Air Force and Department of Defense systems . This role advises the Cybersecurity and Information Assurance (IA) team on… more
    Leidos (11/22/25)
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  • Senior Enterprise Messaging Administrator

    Dentons US LLP (Dallas, TX)
    …Senior Enterprise Messaging Administrator. This position will ensure seamless operation, security , and advancement of our Messaging and Collaboration platforms. The ... in the latest applications, technologies, and their integration into existing systems , ensuring optimal performance and reliability. **Responsibilities:** + Lead the… more
    Dentons US LLP (12/13/25)
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  • Client Account Manager - Public Safety

    Allied Universal (Frisco, TX)
    Company Overview: Kick off your exciting career in Event Security with Allied Universal(R) Event Services, the go-to leader in crowd management and event staffing. ... seeking a dynamic job. We offer job opportunities in event staff, security , and operations. Join our welcoming, collaborative, and innovative team, and benefit… more
    Allied Universal (12/25/25)
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  • PAM (Privileged Access Management) Senior CyberArk…

    Santander US (Dallas, TX)
    systems , credentials, and privileged accounts while aligning with security best practices and regulatory requirements. The ideal candidate possesses deep ... Engineer is responsible for architecting, deploying, and maintaining privileged access security solutions using the CyberArk suite. This role ensures the protection… more
    Santander US (12/24/25)
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  • Sr Aerospace Engineer - Aircraft Certification

    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 ... unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...development teams + Ability to obtain/maintain a Secret US Security Clearance is requred **Qualifications We Prefer:** + Background… more
    Sierra Nevada Company, LLC (12/23/25)
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  • Subcontracts Management Specialist III

    Sierra Nevada Company, LLC (Greenville, 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 ... unmanned aircraft systems integrator for innovative, high-performance ISR and aviation ...**The ability to obtain and maintain a Secret US Security Clearance is required** **Preferred Qualifications** : + The… more
    Sierra Nevada Company, LLC (12/17/25)
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