• Network Security Engineer - F5…

    Insight Global (San Antonio, TX)
    Job Description We are seeking a highly skilled Network Security Engineer with deep, hands-on expertise in F5 and Palo Alto platforms. This role is focused on ... managing, maintaining, and optimizing network security infrastructure, with approximately 80% of responsibilities centered on F5 and Palo Alto technologies.… more
    Insight Global (09/26/25)
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  • Cybersecurity Network Defense…

    GovCIO (Austin, TX)
    …VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_… more
    GovCIO (09/25/25)
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  • Sr . Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    **Overview** SR . SYSTEMS ADMINISTRATOR (BAMCIT): Bowhead seeks a Sr . Systems Administrator to support the Geographic Service Providers (GSP) Brooke Army ... for the PEO MS/J-6 through contractor staff augmentation. The Sr . Systems Administrator is tasked with improving...May be required to obtain: + Citrix Certified Advanced Administrator (CCAA) + Microsoft Certified Systems Engineer … more
    UIC Government Services and the Bowhead Family of Companies (07/10/25)
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  • Principal OR Sr . Principal Payloads Field…

    Northrop Grumman (Winters, TX)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Sr . Principal Payloads Field Service Engineer ** to our **International Field ... the time. _This position can be filled at either the Principal Payloads Field Service Engineer level or the Senior Principal Payloads Field Service Engineer … more
    Northrop Grumman (09/17/25)
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  • Sr . Kubernetes DevOps Engineer

    Futurex (Bulverde, TX)
    …nontraditional or weekend hours as needed is required. PRIMARY RESPONSIBILITIES As a Sr . Kubernetes DevOps Engineer , you will be responsible for designing, ... security best practices for Kubernetes and containerized environments, including RBAC, network policies, and image scanning. + Ensure compliance with industry… more
    Futurex (08/08/25)
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  • Senior Network and Computer Systems…

    GovCIO (Austin, TX)
    …referral to this job (https://careers-govcio.icims.com/jobs/6793/ senior - network -and-computer-systems- administrator ... **Overview** GovCIO is currently hiring a Systems Engineer to support our newly awarded United States Coast Guard (USCG) Maverick contract. This position will be a… more
    GovCIO (09/24/25)
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  • Senior System Administrator…

    TISTA Science and Technology (Austin, TX)
    …Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's ... Overview Are you a Senior Systems Administrator who would like...and continuous improvement. Preferred Qualifications: + AWS Certified SysOps Administrator or DevOps Engineer . + Linux Certified:… more
    TISTA Science and Technology (09/27/25)
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  • Senior System Administrator

    TISTA Science and Technology (Austin, TX)
    …Assistance Program, Paid Holidays, Military Leave, and much more! Responsibilities The Senior System Administrator /Site Reliability Engineer (SRE)in the VA's ... Overview Are you a Senior Systems Administrator who would like...Preferred Qualifications (optional but preferred): + AWS Certified SysOps Administrator or DevOps Engineer + Linux Certified:… more
    TISTA Science and Technology (09/05/25)
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  • Citrix Administrator

    GovCIO (Austin, TX)
    …VA and will be a remote position. **Responsibilities** This position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed ... Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix Xenapp, NetScaler… more
    GovCIO (09/24/25)
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  • Senior Network and Next Generation…

    Lumen (Austin, TX)
    …that have company-wide and possibly industry-wide impacts. + Frequent contact with senior leadership of customers and contractors for the purpose of creating and ... Incident and Event Manager) application is desired - ArcSight or Splunk administrator experience/exposure is a plus. Ability to develop and implement use cases… more
    Lumen (10/01/25)
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