• DevSecOps Engineer - Level 3

    Lockheed Martin (Fort Worth, TX)
    …CompTIA Security\+ \*\*or\*\* any DoD 8140‑approved certification \(e\.g\., CySA\+, CASP, CEH \) \- Proven expertise with AWS and Azure services \(IAM, networking, ... storage, compute\) \- Prior work on multi‑tenant, multi‑region deployments \- Experience with on‑prem virtualization \(VMware, Hyper‑V\) \- Knowledge of Zero‑Trust network architecture \- Familiarity with Open Mission Systems architectures and deployments… more
    Lockheed Martin (12/04/25)
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  • Principal Penetration Tester

    Citizens (Plano, TX)
    …or a related field. + Preferred Certifications: OSCP, OSCE, OSEP, GPEN, GWAPT, CEH , or equivalent. Pay Transparency The salary range for this position is ... $150,000-$170,000 per year plus an opportunity to earn an annual discretionary bonus. Actual pay is based on various factors including but not limited to the work location, and relevant skills and experience. We offer competitive pay, comprehensive medical,… more
    Citizens (12/03/25)
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  • Senior AI Application Security Pentester

    Vanguard (Dallas, TX)
    …and experience. + Certifications: Preferred credentials include CISSP, GPEN, GWAPT, CEH , or similar. Technical Skills: Strong knowledge of penetration testing ... methodologies and tools. Familiarity with AI/ML frameworks, adversarial attack techniques, and model security. Understanding of secure coding practices and cloud environments. Special Factors Sponsorship Vanguard is not offering visa sponsorship for this… more
    Vanguard (11/25/25)
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  • Cloud Solution Engineer 4

    Oracle (Austin, TX)
    …working with geographically distributed teams. Certifications: OCI/AWS/Azure/GCP Associate , CCSP , CISSP, CEH Does this sound like you? If so, we hope to meet you! ... Disclaimer: **Certain US customer or client-facing roles may be required to comply with applicable requirements, such as immunization and occupational health mandates.** **Range and benefit information provided in this posting are specific to the stated… more
    Oracle (11/25/25)
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  • Senior AI Application Threat Modeler

    Vanguard (Dallas, TX)
    …related field or equivalent experience. + Certifications: CISSP, GSEC, GPEN, GWAPT, CEH , or similar credentials. + Technical Expertise: Deep understanding of threat ... modeling, adversarial AI techniques, and secure software development practices. + Leadership: Ability to influence cross-functional teams and drive enterprise-wide security initiatives. Special Factors Sponsorship Vanguard is not offering visa sponsorship for… more
    Vanguard (11/25/25)
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  • Assessor Engineer Communications and Networking…

    Leidos (San Antonio, TX)
    …modernization efforts. + Advanced certifications such as: CCNP/CCNP Security; CISSP; CEH ; GSEC, GCIA, GNFA, GREM, or similar GIAC certifications. + Understanding ... of modern network technologies (SDN, VXLAN, cloud networking, automation frameworks). If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers.… more
    Leidos (11/22/25)
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  • Security Control Assessor Representative SCAR

    Leidos (San Antonio, TX)
    …current cyber threat landscapes. + Advanced cybersecurity certifications (eg, CISSP, CCSP, CEH , GSNA, GSCP, GCIH). + Experience briefing senior leaders or government ... authorization officials. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to… more
    Leidos (11/22/25)
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  • Cyber Security Consultant

    Public Consulting Group (Austin, TX)
    …Unix/Linux OS. **Certification** + Information security professional certifications such as CEH , CISSP, SANS, CISA, GIAC or similar are highly desired Remote: ... This position is hybrid with travel/onsite requirements. To be successful at PCG, you must: + be available during your set working hours + have a safe, private, and distraction-free environment in which to complete your work, and + be able to give your full… more
    Public Consulting Group (11/19/25)
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  • Cybersecurity - Network Defense and Analysis (Site…

    V2X (San Antonio, TX)
    …or Network+; Cisco Information Systems Security Professional (CISSP); Certified Ethical Hacker ( CEH ); and ITIL Foundation Certifications. + 10 or more years of ... relevant experience and demonstrated understanding of Microsoft server installation, roles, active directory, storage, performance management, and maintenance. At V2X, we are deeply committed to both equal employment opportunity, including protection for… more
    V2X (11/14/25)
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  • Part Time Technical Security Instructor

    Cengage Group (Houston, TX)
    …Systems Security Professional) + CCSP (Certified Cloud Security Professional) + CEH (Certified Ethical Hacker) + CPT (Certified Penetration Tester) + CISM ... (Certified Information Security Manager) + CISA (Certified Information Systems Auditor), + CSSLP (Certified Secure Software Lifecycle Professional), + CAP (Certified Authorization Professional), + CRISC (Certified in Risk & Information Systems Control) + CGEIT… more
    Cengage Group (11/14/25)
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