• Application Threat Modeler, Specialist

    Vanguard (Dallas, TX)
    Global Risk and Security (GR&S) at Vanguard enables business strategy, protects client and Vanguard interests (eg, assets and data), and stewards a strong risk ... and crew drive faster, stronger, risk-informed decisions. Within GR&S, the Enterprise Security and Fraud (ES&F) sub-division is responsible for the global protection… more
    Vanguard (12/31/25)
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  • Network Administrator Autonomic Logistics…

    Lockheed Martin (Fort Worth, TX)
    …point of contact for any issues stemming from these systems\. This role provides solutions to a variety of technical problems of moderate scope and complexity\. The ... must possess and retain DoD IAT Level II certification \(e\.g\. Security \+, CySA\+, CND, or CCNA Security \)\. **What's In It For You:** From onsite to remote, we… more
    Lockheed Martin (12/13/25)
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  • Principal Linux Administrator (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...edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric… more
    RTX Corporation (12/12/25)
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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 ... position directly supports cybersecurity assessments, continuous monitoring, and network security engineering that enhance the resiliency and mission effectiveness… more
    Leidos (11/22/25)
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  • Senior. Platform Engineer / Linux (Onsite)

    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 At Raytheon, the foundation of everything… more
    RTX Corporation (11/15/25)
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  • Sr. Specialist, Systems Engineer - COMMS…

    L3Harris (Greenville, TX)
    …customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the ... interest of national security . Job Title: Sr. Specialist, Systems Engineer - COMMS...to obtain and maintain a DOD Top Secret (TS/SCI) Security Clearance is required. Qualifications: + BS Degree in… more
    L3Harris (11/01/25)
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  • Group Engineering Leader - Product Engineering

    Deloitte (Dallas, TX)
    …will provide hands-on leadership across multiple high-impact products, ensuring our solutions are innovative, effective, and aligned with business goals. You will ... modern frameworks, and diverse technologies-you will guide teams in delivering robust, high-quality solutions . As a role model and mentor, you will foster a culture… more
    Deloitte (01/11/26)
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  • Systems Engineer (Digital Tools & Engineering)…

    Lockheed Martin (Fort Worth, TX)
    …for supporting the development and implementation of digital tools and engineering solutions in support of the digital thread across sustainment business, modeling ... requirements decomposition and design implementation using digital thread tools and solutions to support design optimization of sustainment value streams, predictive… more
    Lockheed Martin (01/08/26)
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  • Consulting Technical Manager - Sr DBA

    Oracle (Austin, TX)
    …+ Monitor and tune database performance, identify bottlenecks, and implement solutions to improve throughput and response times. + **High Availability, Backup ... Recovery:** + Design and manage high-availability and disaster recovery solutions , including replication, clustering, Data Guard, streaming replication, and failover… more
    Oracle (12/20/25)
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  • Business Analyst, Senior (Salary)

    Parsons Corporation (San Antonio, TX)
    …employees drive the state of the art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. ... to https://www.parsons.com/fraudulent-recruitment/ . About Us Parsons is a digitally enabled solutions provider focused on the defense, security , and… more
    Parsons Corporation (12/17/25)
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