• Senior Information System Security

    ManTech (Washington, DC)
    …and operation of security tools including Tenable Nessus and/or Security Center , IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar ... Bachelor's or advanced degree in Computer Science, Cybersecurity, or other cyber discipline is ** Security Clearance Requirements:** + Must be a US citizen with a… more
    ManTech (12/05/25)
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  • Senior Cloud Information System Security

    ManTech (Washington, DC)
    …and operation of security tools including Tenable Nessus and/or Security Center , IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar ... seeks a motivated, career and customer-oriented **Senior Cloud Information System Security Officer (ISSO)** to join our team in **Washington, DC.**… more
    ManTech (12/04/25)
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  • Information System Security Engineer

    ManTech (Chantilly, VA)
    …and operation of security tools including: Tenable Nessus and/or Security Center , IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar ... **Preferred Qualifications:** + Degree in Computer Science, Cybersecurity, or other cyber discipline. ** Security Clearance Requirements:** + Must have a… more
    ManTech (11/29/25)
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  • Senior Information System Security Engineer

    ManTech (Huntsville, AL)
    …and operation of security tools including: Tenable Nessus and/or Security Center , IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar ... **MANTECH** seek a motivated, career and customer-oriented **Senior Information System Security Engineer** to join our team in **Washington, DC, Quantico, Chantilly,… more
    ManTech (11/06/25)
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  • Information Systems Security Representative

    SMX (Washington, DC)
    …and operation of security tools including Tenable Nessus and/or Security Center , IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar ... + A bachelor's or advanced degree in Computer Science, Cybersecurity, or other cyber discipline is preferred + Active Top-Secret security clearance **Desired… more
    SMX (11/04/25)
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  • Director of Network Operations

    Keeper Security, Inc. (El Dorado Hills, CA)
    …an experienced and highly motivated Director of Network Operations to lead our Security Operations Center (SOC) and Network Operations Center ... NOC and SOC in partnership with the Director of Security Operations , ensuring seamless coordination, high availability,...of network operations + Lead the Network Operations Center (NOC) to monitor, troubleshoot, and… more
    Keeper Security, Inc. (12/12/25)
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  • Staff Security Engineer

    Serco (Redstone Arsenal, AL)
    …delivers network and management configuration support to the Joint Air Defense Operations Center (JADOC-D) Redstone Arsenal, Alabama. **This position is ... **Position Description** Apply your broad and versatile security talents in a challenging, collaborative, and dynamic environment as a **Staff Security more
    Serco (10/31/25)
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  • Technical Instructor SME - Telephony Specialist…

    Nightwing (MD)
    …to support War on Terrorism objectives Conduct and document site surveys Operations Security (OPSEC) planning and execution, and evaluate building construction ... Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and...this position is a graduate of the Interagency Training Center 's Basic Technical Operations (BTOC) course (or… more
    Nightwing (10/23/25)
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  • Senior Director of Technical Operations

    Keeper Security, Inc. (El Dorado Hills, CA)
    …experienced and highly motivated Senior Director of Technical Operations to lead our Security Operations Center (SOC) and Network Operations ... capacity planning, performance optimization, and automation strategies across infrastructure and security operations + Oversee vulnerability management and patch… more
    Keeper Security, Inc. (11/25/25)
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  • Security Analyst

    DR Horton, Inc. (Arlington, TX)
    …* One to four years' experience in an IT related field * Knowledge of IT Security Operations and Forensic Operations * Experience with computer networks * ... confirm that patching has been configured correctly * Forensic Operations * Security Monitoring 1. Monitor ...Office and email *Preferred Qualifications* * Bachelor's Degree in Cyber Security discipline preferred * Provide attention… more
    DR Horton, Inc. (10/30/25)
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