• Network Operations Center (NOC) Tier 3

    CACI International (Springfield, VA)
    …networks across multiple security domains. **Responsibilities:** + Focus will be on Network Engineering + Coordination of system maintenance, monitoring and ... Network Operations Center (NOC) Tier 3 Job Category:...has an exciting and challenging opportunity available for a Network Operations Center (NOC) Tier 3 supporting an Intelligence… more
    CACI International (07/26/25)
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  • Core/WAN Network Designer- Tier 3

    CACI International (Sterling, VA)
    …into robust network solutions. **Responsibilities:** + Focus will be on Network Engineering + Coordination of system maintenance, monitoring and installation ... CORE/WAN Network Designer- Tier 3 Job Category: Information Technology...has an exciting and challenging opportunity available for a Network Designer supporting an Intelligence Community customer's CORE/wide-area (WAN),… more
    CACI International (07/26/25)
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  • Core/WAN Network Lead

    CACI International (Sterling, VA)
    …policies, industry regulations, and safety standards. + Focus will be on Network Engineering + Coordination of system maintenance, monitoring and installation ... CORE/WAN Network Lead Job Category: Information Technology Time Type:...an exciting and challenging opportunity available for a CORE/WAN Network Lead supporting an Intelligence Community customer's CORE/wide-area (WAN),… more
    CACI International (07/25/25)
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  • Embedded Machine Learning Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Lorton, VA)
    …for a system administrator to provide our customers insight into their network through monitoring and performance management. Your system administrator expertise ... problem areas and opportunities for improvement in a mission-critical network . You'll help your team better understand the ...network . You'll help your team better understand the network by turning metrics into information and explaining their… more
    BOOZ, ALLEN & HAMILTON, INC. (08/04/25)
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  • Action Officer

    Nightwing (Arlington, VA)
    …environments, and associated attacks (MITRE ATT&CK framework). - Knowledgeable of network security monitoring and/or security operations analysis, system ... and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) - Skill in recognizing threat… more
    Nightwing (08/01/25)
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  • Incident Manager 3 (Cyber Action Officer 3)

    ARSIEM (Arlington, VA)
    …environments, and associated attacks (MITRE ATT&CK framework). + Knowledgeable of network security monitoring and/or security operations analysis, system ... and scanning, enumeration, gaining access, escalation of privileges, maintaining access, network exploitation, covering tracks, etc.) + Skill in recognizing threat… more
    ARSIEM (07/10/25)
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  • OCONUS Field Engineer - TS/SCI Polygraph Required

    Leidos (Chantilly, VA)
    … problems + Linux Operating System (using command line) + Experience with system/ network monitoring tools, ie, Cacti, Nagios, Solarwinds - using tool as ... well as maintaining the tool itself + Linux system administration to include ability to manage offline operating system repositories, apply operating system updates, provide support for virtual machines and troubleshoot Linux issues + Scripting experience… more
    Leidos (08/08/25)
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  • NOC Tier 1 Support Specialist

    M. C. Dean (Springfield, VA)
    …Tier 1 Support Specialist** will primarily focus on **real-time application and network monitoring ** to identify potential failures and performance degradations. ... **Responsibilities:** + Monitor applications and network systems for performance issues and + Analyze alerts, verify incidents, and escalate issues to Tier 2 or… more
    M. C. Dean (06/13/25)
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  • Enterprise Management Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    …virtual platforms - Demonstrated hands-on experience and understanding of proactive monitoring concepts, including experience configuring and deploying Network ... systems engineering experience. - 1+ years of experience with monitoring tools Skills and Abilities: - Must be able...be able to support a large, complex server and network infrastructure - Must possess a strong work ethic,… more
    Arena Technical Resources, LLC (08/08/25)
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  • Cyber Threat Hunt Lead

    TekSynap (Ashburn, VA)
    …experience with experience in the last two (2) years that includes network -based security monitoring using cybersecurity capabilities. + Possess a strong ... cyber security background with experience in: host and network -based forensics related to the identification of advanced cyber threat activities, intrusion… more
    TekSynap (06/03/25)
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