• Scientist, Software Engineer

    L3Harris (Greenville, TX)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Scientist, Software ... Engineer Job Code: 30613 Job Location: Greenville, TX Schedule:...as Python and Bash. + Demonstrated operational experience in cyber -security needs and impacts. + Demonstrated experience using software… more
    L3Harris (11/07/25)
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  • Vulnerability Researcher/Reverse Engineer

    Nightwing (San Antonio, TX)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (12/16/25)
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  • Zscaler Engineer

    GovCIO (Austin, TX)
    **Overview** GovCIO is currently hiring for **Zscaler Engineer ** to support our client's contract needs. This position is located in the within the Unites States and ... issues related to Zscaler. + Provide guidance on all aspects of Zscaler network and security capabilities for the customer. + Ensure compliance with security… more
    GovCIO (12/10/25)
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  • Unified Communications Engineer - Senior

    Amentum (San Antonio, TX)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking a Senior ... Unified Communications Engineer to join our team of passionate individuals in...to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which… more
    Amentum (12/11/25)
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  • Staff Security Engineer (Detection…

    Intuit (Plano, TX)
    **Overview** We are seeking a talented Detection Engineer to join our Security Incident Response Team (SIRT) and help us protect our organization from cyber ... security tools, such as SIEM (Splunk), EDR (Crowdstrike Falcon), CSPM (Wiz) and network traffic analysis + Engage with threat hunting, event analysis and incident… more
    Intuit (12/19/25)
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  • Lead, Information Systems Security Engineer

    L3Harris (Greenville, TX)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Information ... Systems Security Engineer Job Code: 31728 Job Location: Greenville, Texas Schedule:...customer meetings. Essential Functions: + Design and document application, network , and hardware. + Responsible for data analysis and… more
    L3Harris (12/06/25)
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  • Engineer III, Digital Forensics & Incident…

    PenFed Credit Union (Irving, TX)
    Overview PenFed is hiring a (Hybrid) Engineer III, Digital Forensics & Incident Response at our Tysons, Virginia; San Antonio, Texas; Irving, Texas or Omaha, ... all security incidents that are detected by PenFed's enterprise network . This role combines leadership, technical expertise, and strategic...of eight (8) years of work experience in the Cyber Security field. + Minimum of three (3) years… more
    PenFed Credit Union (12/05/25)
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  • Systems Engineer

    NANA Regional Corporation (San Antonio, TX)
    The Systems Engineer is a critical liaison role, embedded with mission partners at designated locations to ensure sustained visibility, coordination, and support for ... and other relevant unit briefings that involve AFLCMC/HNI deployed systems and cyber infrastructure. + Participate in Customer meetings. + Provide regular updates to… more
    NANA Regional Corporation (11/08/25)
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  • Senior Information Assurance Engineer

    GovCIO (San Antonio, TX)
    …hiring a Senior Information Assurance Engineer in support of the Air Force AFSCI network . This position will be located in San Antonio TX and will be an on-site ... security issues including architectures, firewalls, electronic data traffic, and network access. Uses encryption technology, penetration and vulnerability analysis… more
    GovCIO (11/14/25)
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  • Security Engineer - Threat Defense

    Insight Global (Richardson, TX)
    …https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements 5+ years of experience as a network engineer Detection Engineer , Security ... Job Description Network Engineering support monitoring operations and response to...email threats. Use expertise in information security, SIEM, and cyber detection development to enhance client security posture. Build… more
    Insight Global (12/14/25)
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