• Senior Cloud Security Threat Modeler…

    Citigroup (Irving, TX)
    …Certified: Azure Solutions Architect Expert + Microsoft Certified: Azure Administrator Associate + CompTIA Cloud **Cybersecurity Certifications (Foundational ... person with a good understanding of cybersecurity principles to work in the Cloud Threat Modeling team. Using threat modeling you will identify threats and specify… more
    Citigroup (08/14/25)
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  • Network Architect

    Entergy (The Woodlands, TX)
    …not sponsor candidates for work visas for this position. **Job Segment:** Cloud , Network Administrator , Network Engineer, Engineer, Network Security, Technology, ... cost. + Develop strategic and tactical plans for network expansion including cloud and software define, advanced routing, switching, load balancer, Mesh Networking… more
    Entergy (08/13/25)
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  • Senior Cloud Engineer

    CVS Health (Austin, TX)
    …monitoring frameworks to ensure continuous observability and performance tracking of Linux and cloud systems + Spearhead efforts to retire legacy systems ... like Kubernetes + Certifications in Data Science, Big Data Engineering, or Cloud Technologies (AWS Solutions Architect, Azure Administrator , etc.) + Proficiency… more
    CVS Health (08/09/25)
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  • Escalation Manager

    MongoDB (Austin, TX)
    …(NoSQL experience preferred) + Hands-on experience as a database, network, or storage administrator + Cloud expertise with AWS, Azure, GCP, and familiarity with ... industry-leading developer data platform, MongoDB Atlas, is the only globally distributed, multi- cloud database and is available in more than 115 regions across AWS,… more
    MongoDB (08/02/25)
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  • Senior AWS Cloud Platform Engineer

    Arena Technical Resources, LLC (San Antonio, TX)
    …and/or training in system administration in relation to workloads on AWS systems , Amazon EKS & in supporting development & testing teams. - 5+ years of ... - AWS Cloud Practitioner certification or training - AWS SysOps Administrator certification or training - AWS DevOps Engineer certification or training Arena… more
    Arena Technical Resources, LLC (08/02/25)
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  • Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …CompTIA **Experience:** 4 + years of related experience **Job Description:** **Network Systems Administrator ** GDIT is seeking qualified candidates for a ... **Network Systems Administrator ** in support of the Warfighter...Solution (W-TRS) Contract, formally known as ATMP. GDIT's **Network System Administrator ** will report to the Site… more
    General Dynamics Information Technology (08/01/25)
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  • Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    Administrator GDIT is seeking qualified candidates for Digital Range Training System (DRTS) 3.3 Network Systems Administrator in support of the ... conduct Combined Arms Live Fire Exercises (CALFEX). GDITs Network Systems Administrator will report to the Range...+ Monitor performance of systems + Maintain systems according to requirements + Troubleshoot system more
    General Dynamics Information Technology (08/02/25)
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  • Senior Network Systems Administrator

    General Dynamics Information Technology (Fort Bliss, TX)
    …of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Systems Administrator - PDA GDIT is seeking highly experienced and ... qualified Senior Network Systems Administrator - Primary Domain ...Hypervisors (HV), Endpoint Security Solution (ESS) servers, Network Management System (NMS) servers, Assured Compliance Assessment Solution (ACAS) Security… more
    General Dynamics Information Technology (08/10/25)
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  • Linux System Administrator

    ManTech (San Antonio, TX)
    MANTECH seeks a motivated, career and customer-oriented **Linux** ** Systems Administrator ** to join our team in **San Antonio, TX** supporting the Linux ... + Provides support for implementation, troubleshooting and maintenance of Cloud Infrastructure Services hosted in multiple cloud ...a degree. + 10+ years' experience as a Linux System Administrator with a strong knowledge of… more
    ManTech (07/24/25)
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  • Senior IT System Administrator

    Amentum (Houston, TX)
    …centers across the United States. We have an exciting opportunity for aS **enior IT System Administrator / System Analyst** to join the team with Barrios, a ... teammate company. The **S** **enior IT System Administrator / System Analyst** will: We...translate them into detailed technical requirements and specifications. + ** System Analysis:** Analyze existing systems and processes… more
    Amentum (06/23/25)
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