• ICITAP Counter PRC AvSec Advisor

    Amentum (Austin, TX)
    …partner supporting critical programs of national significance across defense, security , intelligence, energy, and environment. Amentum draws from a century-old ... assistance, and site visits to promote American interests in preventing untrusted security equipment vendors from infiltrating European Union (EU) ports of entry.… more
    Amentum (01/02/26)
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  • CyberSecurity Engineer

    Robert Half Technology (Spring, TX)
    …from cyber threats. This role focuses on designing, implementing, and maintaining security controls while continuously improving our overall security posture. + ... solutions across systems and networks + Monitor, detect, and respond to security incidents and alerts + Conduct vulnerability assessments, risk analysis, and… more
    Robert Half Technology (01/01/26)
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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 ... trends and anomalies indicative of malicious activities * Create security techniques and automation for internal use that enable...enumeration and attack surface analysis - Strong understanding of Windows , Linux, and or OS X internals, web, and… more
    Amazon (12/31/25)
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  • Red Team Operator (OSCP Required, Primarily…

    Deloitte (Houston, TX)
    …on web applications and APIs. + Strong working knowledge of enterprise networks, Windows and Linux systems, cloud infrastructure, and security architecture. + ... team assessments simulating adversarial threat actor behaviors to evaluate organizational security posture and incident response capabilities. + Develop and carry… more
    Deloitte (12/24/25)
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  • PAM (Privileged Access Management) Senior CyberArk…

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

    Optiv (Houston, TX)
    …CISA, HBSS, NSA, CEH, Cisco Security , Security +, or other security certifications). + Knowledge of Linux and Windows Operating Systems. + An ... AFC clients. The Sr. DataDog Cloud SIEM Engineer works in Optiv Security 's 24x7x365 Security Operations Center as a member of the Advanced Fusion Center (AFC)… more
    Optiv (12/17/25)
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  • Principal Systems Engineer - Cybersecurity

    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 ... engineering principles, best practices, and technologies. + Proficiency in security tools and technologies, including firewalls, IDS/IPS, encryption, and IAM.… more
    Sierra Nevada Company, LLC (12/17/25)
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  • Senior Data Protection Engineer

    Highmark Health (Austin, TX)
    …This role requires deep expertise in Microsoft Purview, ForcePoint, BigID, Varonis, Windows , Linux, GKE, Encryption, and other data loss prevention (DLP) and data ... security posture management (DSPM) tools. **ESSENTIAL RESPONSIBILITIES** + Lead...multiple platforms and vendors, ensuring optimal performance, scalability, and security . This includes DLP, DSPM, data de-identification solutions, and… more
    Highmark Health (12/16/25)
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  • SOC Analyst

    CGI Technologies and Solutions, Inc. (Belton, TX)
    **SOC Analyst** **Category:** Cyber Security **Main location:** United States, Alabama, Huntsville **Alternate Location(s):** United States, Tennessee, Knoxville ... Time **Position Description:** CGI Federal is looking for Cyber Security Analyst to support our Managed Security ...networking, routing and switching . Experience in Linux/UNIX and Windows based devices at the System Administrator level .… more
    CGI Technologies and Solutions, Inc. (12/13/25)
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  • Ohmstede Ltd. Job Template - Sr. Network…

    EMCOR Group (League City, TX)
    …expertise, leadership skills, and a proactive approach to network reliability and security . Travel to remote sites in both Texas (Corpus Christi) and Louisiana ... + Responsible for day-to-day IT operations: + Implement and manage network security as established by EMCOR policy. + Effectively communicate relevant IT systems… more
    EMCOR Group (12/11/25)
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