• Senior Vulnerability Management Engineer

    Cisco (Arlington, VA)
    …+ Industry certifications such as CISSP , CCSP, CompTIA CySA+, Cloud Vendor security credentials. **Why Cisco ?** At Cisco , we're revolutionizing how data ... the Team** Are you passionate about making a real difference in cybersecurity? At Cisco , our Vulnerability Management team (part of Splunk Global Security ) is at… more
    Cisco (12/30/25)
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  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …Level II or III baseline certifications: o Level III certs include - CASP CE, CCNP Security , CISA, CISSP (or Associate), GCED, GCIH * Must have current Cisco ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in… more
    Amentum (12/11/25)
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  • Network Security Engineer (Splunk)…

    General Dynamics Information Technology (Herndon, VA)
    …(CCNP) | Cisco - Cisco , Certified Information Systems Security Professional ( CISSP ) | International Information System Security Certification ... opportunity to make a personal impact as a Network Security Engineer supporting customer activities. GDIT is... certification in one or more of the following: CISSP , CCNP, CCSP + **Location** : Herndon, VA -… more
    General Dynamics Information Technology (12/15/25)
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  • Senior System Engineer

    TekSynap (Fort Belvoir, VA)
    …+ Certified Information Security Manager (CISM) + Certified Information Systems Security Professional ( CISSP ) + GIAC Security Leadership Certification ... (GSLC) + Certified Chief Information Security Officer (CCISO) + Cisco Certified Network Professional Routing (CCNP) + Cisco Certified Network Professional… more
    TekSynap (12/11/25)
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  • Network Security Engineer III

    TekSynap (Virginia Beach, VA)
    …and management of firewalls and IDS/IPS technologies. **Overview** We are seeking a Network Security Engineer III to join our team supporting Department of Navy. ... results, and implement corrective actions. + Configure and maintain Cisco networking devices, including routers, switches, and firewalls, in...(One of the Following): + CASP+ CE + CCNP Security + CISA + CISSP (or Associate)… more
    TekSynap (12/30/25)
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  • Cyber Network Engineer

    Leidos (Lorton, VA)
    …industry certifications such as Cisco CCNA/CCNP, Palo Alto PCNSA/PCNSE, Network+, Security +, CySA+, CISSP , or equivalent. + Experience working in regulated ... deliver cybersecurity and information assurance services. **Primary Responsibilities** The Network Engineer (with a strong security background) is responsible… more
    Leidos (12/11/25)
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  • Information Systems Security

    TekSynap (Chantilly, VA)
    …Possesses one of the following active certifications: + CompTIA Security + CISCO CCNA + CISCO CCNP + SCOR + SISE + CISSP + CND v3 + Must maintain required ... join our team supporting the Space Development Agency. The Information Systems Security Engineer will act as liaison to prepare, review and update authorization… more
    TekSynap (12/06/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …and/or Microsoft Azure. + Certifications: CCNP Enterprise or higher (CCIE and/or CISSP highly valued); passed Implementing Cisco SD-WAN Solutions (300-415 ... and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the… more
    BAE Systems (12/12/25)
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  • Lead Information Security Engineer

    Lumen (Herndon, VA)
    …worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a supportive role implementing ... for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as...of at least one programming language (python preferred) + Security industry certifications (examples): + CISSP +… more
    Lumen (12/10/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Fairfax, VA)
    …DoD 8140 approved IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP . This certificate must be obtained within a ... DoD 8140 approved IAT Level II (or higher) compliant certification. Examples include: Security +CE, CCNP, and CISSP . This certificate must be obtained within a… more
    Northrop Grumman (12/04/25)
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