• Information System Security Engineer

    ManTech (Quantico, VA)
    …Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar applications. + Working knowledge of the National ... Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and ATO processes. **Preferred Qualifications:** + Degree in Computer Science, Cybersecurity, or other cyber discipline. **Security Clearance Requirements:** + Must have a… more
    ManTech (08/15/25)
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  • Senior Information System Security Representative

    ManTech (Quantico, VA)
    …Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications **Preferred Qualifications:** + Bachelor's or ... advanced degree in Computer Science, Cybersecurity, or other cyber discipline **Clearance Requirements:** + Must have a current/active Top Secret clearance with eligibility to obtain SCI. + Selected candidate may be required to undergo a Polygraph. **Physical… more
    ManTech (08/13/25)
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  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    …including: Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar applications. + Set up scheduled and ad-hoc ... scans/reports, and configure, maintain, and use various information security assessment tools. + Ability to communicate remediation recommendations and timelines to POCs. ​ + Work with system and network POCs on remediation guidance, to assist with staying in… more
    ManTech (08/13/25)
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  • Information System Security Officer

    ManTech (Quantico, VA)
    …Tenable Nessus and/or Security Center, IBM Guardium, HP Weblnspect, Network Mapper (NMAP), and/or similar applications **Preferred Qualifications:** + A bachelor's ... or advanced degree in Computer Science, Cybersecurity, or other cyber discipline **Security Clearance Requirements:** + Must be a US Citizen with a current/active Top Secret clearance with eligibility to obtain SCI. + Applicant may also be required to undergo… more
    ManTech (07/24/25)
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  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …including: Tenable Nessus and/or Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), and/or similar applications. + Experience working in a cloud ... environment, Amazon Web Services (AWS) or Microsoft Azure, Oracle Cloud Platforms, Google Cloud Platforms, ect. **Preferred Qualifications:** + Degree in Computer Science, Cybersecurity, or other cyber discipline. **Security Clearance Requirements:** + Must… more
    ManTech (07/03/25)
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