• Cyber Defense Infrastructure

    World Wide Technology (San Antonio, TX)
    …+ Knowledge of Virtual Private Network (VPN) security. + Knowledge of cyber defense policies, procedures, and regulations. + Knowledge of network ... **QUALIFICATIONS:** + Knowledge of computer networking concepts and protocols, and network security methodologies. + Knowledge of risk management processes (eg,… more
    World Wide Technology (05/08/25)
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  • Senior Lead Security Engineer - Cloud Cyber

    Lumen (Austin, TX)
    …in SIEM technology + Expertise in NetFlow analysis and correlating it with other network telemetry. + Understanding of Infrastructure as Code (IaC). + Expertise ... guidance + Creating advanced queries, custom dashboards, and optimizing searches. + Network telemetry. (Netflow and SIEM) + Parsing structured and unstructured data.… more
    Lumen (05/09/25)
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  • Engineer, Cyber Security Operations (IR)

    Cardinal Health (Austin, TX)
    …firewall logs, and intrusion detection system [IDS] logs) to identify possible threats to network security. + Perform cyber defense incident triage, to ... systems. + Coordinate and provide expert technical support to enterprise-wide cyber defense technicians to perform initial, forensically sound collection… more
    Cardinal Health (04/23/25)
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  • Head of Cyber Risk for Functions…

    Citigroup (Irving, TX)
    …advisor on all cyber risk matters. + Represent the First Line of Defense cyber risk perspective in various risk forums and committees, contributing to ... Functions using common data, analytics, and platforms. Citi's Technology Infrastructure services cover 14 functions from End user services,... Risk Head to join our First Line of Defense and lead Cyber Risk operations for… more
    Citigroup (05/06/25)
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  • Manager, Cyber Technical ( DDoS) (Cloud…

    Capital One (Plano, TX)
    …are seeking a highly skilled DDoS Protection Engineer to join our cybersecurity and network defense team. In this role, you will be responsible for designing, ... Manager, Cyber Technical ( DDoS) (Cloud Operations Resilience Engineering)...engineering team is responsible for protecting Capital One's global network infrastructure from volumetric and application-layer attacks… more
    Capital One (04/09/25)
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  • Technology Cyber Compliance & Operational…

    Citigroup (Irving, TX)
    …risk mitigation strategies and control measures implemented by the 1st line of defense . + Independently assess technology and/or cyber risks within the business ... fraud, and potential bankruptcy. This includes supervision over technology operational risk, cyber risk, and fraud risk. These individuals are also responsible for… more
    Citigroup (04/15/25)
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  • Senior Cyber Security Research Consultant

    Wells Fargo (Westlake, TX)
    …This position reports to the Offensive Security Research Team and works closely with our cyber defense partners in a purple team capacity. This position can be ... **About this role:** Wells Fargo is seeking a Senior Cyber Security Research Consultant in Technology as part of Cybersecurity. Learn more about the career areas and… more
    Wells Fargo (05/03/25)
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  • Cybersecurity - Network Defense

    V2X (San Antonio, TX)
    …geopolitical and military environment. Responsibilities V2X is seeking a candidate to provide Cyber Network Defense and Analysis (Site Lead) to support ... engineers, installs, integrates, operates and maintains, protects and manages enterprise-wide network and systems architecture, infrastructure and services; and… more
    V2X (02/15/25)
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  • Head of Technology Risk for Wealth, USPB & Legacy…

    Citigroup (Irving, TX)
    …appetite thresholds. + Experience with the management and oversight of technology infrastructure components such as Network , servers, databases, and data center ... The Technology & Cyber Compliance and Operational Risk Office (TCCORO) at... Risk Appetite Statements. + Represent TCCRO/Second line of defense in various forums including Risk Forums, Safety &… more
    Citigroup (04/10/25)
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  • Field Support Engineer

    Parsons Corporation (Lackland AFB, TX)
    …operational products worldwide. We are currently partnered with the Department of Defense to develop, deliver, and sustain mission-focused network analytics ... of the art as they provide services and solutions in the areas of defense , security, intelligence, infrastructure , and environmental. We promote a culture of… more
    Parsons Corporation (04/29/25)
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  • Cybersecurity Engineer

    CRC Insurance Services, Inc. (TX)
    …implementations within a major Cloud operating environment * Experience executing on a cyber defense strategy including multiple layers of defense . * ... managed service security providers where appropriate. This includes endpoint, email, network , application, cloud and data protection controls and the engineering of… more
    CRC Insurance Services, Inc. (02/20/25)
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  • Systems Administrator II

    Sierra Nevada Company, LLC (Plano, TX)
    …Operations Monitoring Tools (PRTG, VROperations, Solarwinds) + Ability to Trouble shoot Network connectivity between Server Infrastructure + One of the ... The MST team has a long legacy of supporting the Department of Defense , Department of Homeland Security, commercial and international customers with years of… more
    Sierra Nevada Company, LLC (03/04/25)
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  • Incident Response Analyst

    KBR (San Antonio, TX)
    …incidents within NIWC CSSP environments. This role plays a critical role in network defense , digital forensics, threat analysis, and remediation efforts to ... across a variety of high-impact cybersecurity roles-from Incident Response and Cyber Hunt to Digital Forensics, Insider Threat, Continuous Monitoring, and Red/Blue… more
    KBR (03/11/25)
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  • Information Systems Security Officer (ISSO)

    Lockheed Martin (Fort Worth, TX)
    …of the information systems lifecycle\. \- Provide security monitoring for the infrastructure in accordance with Department of Defense \(DoD\) requirements by ... technical expertise and ingenuity\. \- Upkeep, monitor, analyze, and respond to network and security events\. \- Collaborate with program security, cyber more
    Lockheed Martin (05/09/25)
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  • Information Systems Security Officer (ISSO)

    Lockheed Martin (Fort Worth, TX)
    …of the information systems lifecycle\. * Provide security monitoring for the infrastructure in accordance with Department of Defense \(DoD\) requirements by ... security plans \(SSP\)s and associated artifacts \(e\.g\., POAMs, etc\.\), reviewing system/ network audits, and remediating cyber \-incidents\. * Possess a DoD… more
    Lockheed Martin (04/17/25)
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  • Technology Compliance Risk Director (Hybrid)

    Citigroup (Irving, TX)
    The Technology and Cyber Compliance and Operational Risk Office (TCCORO) at Citi is the firm's reliable second set of eyes. Our mission is to drive comprehensive and ... provides the specialist subject matter experts to challenge Enterprise, Infrastructure , Operations and Technology entities across the firm. We...entities across the firm. We are the technology and cyber conscience of the bank. In line with the… more
    Citigroup (04/10/25)
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  • Specialist, Software Engineer (System Integrator))

    L3Harris (Greenville, TX)
    …the install and configuration of the Operating Systems and Mission software, Infrastructure services, and Cyber Security hardening. A solid understanding of ... everything we do. L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers' mission-critical needs always in mind, our employees… more
    L3Harris (05/02/25)
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  • Lead Information Security Engineer

    Lumen (Austin, TX)
    …procedures to maintain technical accuracy + Identify new technology to be reviewed by the Cyber Defense Infrastructure team **What We Look For in a ... identification, interpretation of standards, and design resolution for internal network security problems or issues + Maintain next-generation physical hardware… more
    Lumen (05/09/25)
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  • Construction Support Scheduler

    Parsons Corporation (San Antonio, TX)
    …of the art as they provide services and solutions in the areas of defense , security, intelligence, infrastructure , and environmental. We promote a culture of ... . About Us Parsons is a digitally enabled solutions provider focused on the defense , security, and infrastructure markets. With nearly 75 years of experience,… more
    Parsons Corporation (04/30/25)
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  • Lead Information Security Engineer

    Lumen (Austin, TX)
    …evaluate, select, design, implement, and maintain security technologies for the Lumen Cyber Defense organization. **Location** This is a remote position open ... teams + Deployment of security controls for endpoint and network + Automation + Research and deploy automation for...for other technologies and use cases - XSOAR + Infrastructure as code - Terraform + Cloud + Deploy… more
    Lumen (05/09/25)
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