• Firewall Engineering Manager

    Leidos (Houston, TX)
    …This position requires strong leadership skills, deep expertise in firewall and network security engineering, and the ability to collaborate effectively with ... field (Master's preferred). + 10-12+ years of experience in network security or firewall engineering, including 5+...the fiscal year ended January 3, 2025. For more information , visit www.Leidos.com . **Pay and Benefits** Pay and… more
    Leidos (12/03/25)
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  • Cybersecurity Engineer

    TekSynap (Del Rio, TX)
    … Professional (GICSP) + Global Information Assurance Certification (GAIC) Security Essentials Certification (GSEC) + Certified Network Defender (CND) + ... clearance **CERTIFICATIONS** + DoD 8570 IAT Level II Baseline Certification + COMPTIA Security + CE + Cisco Certified Network Associate (CCNA) + COMPTIA… more
    TekSynap (01/08/26)
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  • Travel Data Center Technician II

    BlackBox (Plano, TX)
    Data Center Technician II will deliver and configure network infrastructure equipment, services, and solutions needed to support client networking systems and ... and decommission of dedicated and shared data infrastructure such as computers, network equipment, and/or other telecommunications and network devices. The Role… more
    BlackBox (10/18/25)
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  • Cloud Engineer - Cybersecurity

    Marathon Petroleum Corporation (San Antonio, TX)
    …or manage cloud resources securely preferred. + Familiarity with micro-segmentation, network security concepts, and zero-trust principles preferred. Skills + ... IT, refinery, and midstream operations. This role focuses on strengthening cloud security posture across compute, storage/backup, identity, and network services… more
    Marathon Petroleum Corporation (01/03/26)
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  • Cybersecurity Managing Consultant-Energy Providers

    Guidehouse (San Antonio, TX)
    …- Bachelor's degree in a business, cybersecurity, security management, homeland security , information security , or related discipline AND Five (5+) ... AWS, Azure, and on-prem environments using encryption, IAM, and network segmentation. + Develop and enforce RBAC, ABAC, MFA,...in a business, cybersecurity, security management, homeland security , information security , or related… more
    Guidehouse (01/04/26)
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  • IT Specialist (Sysadmin)

    Air Force Materiel Command (Lackland AFB, TX)
    …maintain control over classified material. 3. Extensive knowledge of Local Area Network security requirements and techniques for protecting computer systems from ... in the database environment. 2. Extensive knowledge of IT INFOSEC security requirements for certification and accreditation, network operations and… more
    Air Force Materiel Command (01/08/26)
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  • Senior DevSecOps Engineer

    CVS Health (Austin, TX)
    …workflow automation. + Strong technical expertise with Application, Cloud, Data, and Network Security best practices. + Strong technical expertise with ... or similar). **Preferred Qualifications:** + Proficiency in Public Cloud (AWS/Azure/GCP) & Network Security . + Strong experience with implementing and managing… more
    CVS Health (01/03/26)
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  • Zero Trust Cybersecurity Engineer, Expert

    Huntington National Bank (Farmers Branch, TX)
    …duties as assigned. Basic Qualifications: + 5+ years experience in Networking and network security technologies such as firewalls, VPN, IDS/IPS, SDN technologies ... Wireshark, TCPdump, etc. + Knowledge of security threats, solutions, and security tools & technologies (SIEMs, Network , Incident Response, SOC workflows). +… more
    Huntington National Bank (12/05/25)
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  • ACTI Cyber Threat Exploitation Engineer , Amazon…

    Amazon (Austin, TX)
    …New York, NY, USA | Seattle, WA, USA Amazon is seeking an innovative Senior Security Engineer to join the Amazon Cyber Threat Intelligence (ACTI) team as a Cyber ... required, as well as how those TTP's will present themselves in network -based and host-based logs derived from software, operating systems, networks, cloud… more
    Amazon (12/31/25)
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  • Unified Communications Engineer - Principal

    Amentum (San Antonio, TX)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, ... TS/SCI, integrated voice, video, and data, global communications network that facilitates collaboration among senior leaders and key staff. The Lone Wolf program… more
    Amentum (12/17/25)
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