• Systems Security

    Robert Half Technology (Coppell, TX)
    Description We are looking for a skilled Systems Security Administrator . In this role, you will be responsible for ensuring the security and efficiency ... approach to safeguarding IT infrastructure. Responsibilities: + Drive vendor security assessments, technology evaluations, and strategic security initiatives… more
    Robert Half Technology (11/05/25)
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  • Sr. Linux Systems Administrator

    RTX Corporation (Richardson, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI Poly - Current At Raytheon, the foundation of… more
    RTX Corporation (11/19/25)
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  • IT Systems Administrator

    Dentsply Sirona (Richardson, TX)
    …**Scope of Role** We are looking for an experienced and talented IT System Administrator to join our team in Richardson, TX. This individual will be responsible for ... person must follow corporate guidelines for network access, purchasing policies, and security . The individual must have excellent customer service skills and the… more
    Dentsply Sirona (11/26/25)
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  • PDM/PLM Application Administrator

    RTX Corporation (Plano, TX)
    …clearance​ ** Security Clearance:** Top Secret - Current **Application System Administrator (PDM/PLM - Windchill) - Active TS Clearance required** **Business and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/24/25)
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  • SAP - Security Administrator

    Toyota (Plano, TX)
    …This role is responsible of the design, implementation, and maintenance of SAP security across multiple platforms. This role is critical to ensure secure access, ... **What you'll be doing** + Design and manage SAP security roles and authorizations across S/4 HANA, Fiori, Solution...you bring** + Bachelor's degree in computer science, Information Systems , or related field. + 10+ years of hands-on… more
    Toyota (09/06/25)
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  • Principal Linux Administrator (Onsite…

    RTX Corporation (Mckinney, TX)
    …and software. + Perform software upgrades, patching, and system maintenance on Linux systems . + Troubleshoot issues and apply security policies specific to Linux ... team: **Role Overview:** RTX is seeking a Principal Linux Administrator to support a highly virtualized Enterprise infrastructure with...such as Atlassian Jira and Confluence. + Knowledge of security policies related to IT systems in… more
    RTX Corporation (11/19/25)
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  • WSS Engineer / Epic Client System…

    NTT DATA North America (Plano, TX)
    …in **Plano** , **Texas (US-TX)** , **United States (US)** . An Epic Client Systems Administrator (ECSA) plays a crucial role in supporting the infrastructure and ... backend systems that allow Epic applications to function efficiently in...cloning. + Ensure proper environment isolation and naming conventions. ** Security and Compliance:** + Implement and maintain Epic system… more
    NTT DATA North America (11/06/25)
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  • Principal Storage Administrator

    RTX Corporation (Mckinney, TX)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** DoD Clearance: Secret At Raytheon, the foundation of everything we… more
    RTX Corporation (10/15/25)
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  • GCP Platform Administrator - INTL - India

    Insight Global (Plano, TX)
    …maintaining our Google Cloud Platform infrastructure, ensuring the availability, scalability, and security of our cloud-based systems and services both IaaS and ... A Fortune 50 client is seeking a skilled and experienced GCP Platform Administrator to join their Enterprise Data Analytics Platform team. As a GCP Platform… more
    Insight Global (09/09/25)
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  • Applications Administrator

    Raising Cane's (Plano, TX)
    …to join the team and Raise the Bar! **Job Description** The **Applications Administrator ** provides IT support to both the Restaurant Support Office (RSO) and ... World, Bynder, Lucernex, and Politemail, with future expansion as new systems are introduced. **Your Impact and Responsibilities:** + Deliver operational support… more
    Raising Cane's (11/12/25)
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  • Government Property Administrator

    RTX Corporation (Mckinney, TX)
    …is required, as only US citizens are authorized to access certain necessary systems . ** Security Clearance:** None/Not Required At Raytheon, the foundation of ... a safer, more secure world. As a Government Property Administrator , you will contribute to a fast-paced innovative team...Working knowledge of SAP (APEX, PRISM) and Government reporting systems ie GFP Module and PIEE + Experience in… more
    RTX Corporation (11/19/25)
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  • Senior Linux Administrator

    RTX Corporation (Mckinney, TX)
    …performance, and logs using enterprise tools. + Configure and maintain STIG-compliant systems in accordance with DoD security standards. + Automate system ... and alerting systems . + Experience with CIS/STIG benchmarks and DoD security standards. + Experience with Databases including MariaDB, Oracle, and SQL. +… more
    RTX Corporation (11/21/25)
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  • SAP - Basis Administrator

    Toyota (Plano, TX)
    …and enhancements. + Maintain high availability and disaster recovery plans for SAP systems . + Ensure compliance with security policies. + Document procedures and ... be responsible for the administration, configuration, and maintenance of SAP systems across development, QA, and production environments. **What you'll be doing**… more
    Toyota (10/31/25)
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  • Administrator , Loan Origination System

    Carrington (Plano, TX)
    …administrative functions for Encompass360 while following best practices for security and system management. Analyze system configuration and provide recommendations ... of the mortgage industry + Familiarity with Encompass integrations to external systems + Intermediate Microsoft Office technical skills + Strong analytical and… more
    Carrington (11/22/25)
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  • Specialist, Cyber Intelligence (Secret Clearance…

    L3Harris (Plano, TX)
    …in the interest of national security . Job Title: Specialist, Cyber IT Systems Administrator Job Code: 30198 Job Location: Plano, TX Schedule: 9/80 REG ... - Off Every Other Friday Job Description: As a Cyber IT Systems Administrator , you will perform complex technical tasks supporting Windows, VMware, and RHEL… more
    L3Harris (11/23/25)
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  • EPM Mac L2 (Jamf support) - Remote in the

    NTT America, Inc. (Plano, TX)
    …Support** This is a remote position. Candidates must live in the US Systems Engineer with experience managing a Mac presence in Enterprise environments. This person ... Extensive knowledge and certifications in Mac OS X Operating Systems + Active Directory management + Login script creation...such as Jamf, Intune & WS One. + JAMF Administrator Support including Server Management and Upgrades. + Intune… more
    NTT America, Inc. (10/23/25)
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  • Multi -Public Cloud Engineer

    NTT America, Inc. (Plano, TX)
    …Responsibilities** **Cloud Linux Operations & Support** Provide support for Linux-based systems across on-premises and cloud environments (AWS, Azure, GCP, OCI). ... Self-Provision cloud instances across AWS, Azure, GCP, and OCI with security guardrail and backend deployment. Implement and maintain system monitoring, alerting,… more
    NTT America, Inc. (10/02/25)
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  • Lead - Enterprise Compute Devices

    Toyota (Plano, TX)
    …and decision-making. + Implement Modern Organizational Units (OUs) and Windows Local Administrator Password Solution (LAPS) for enhanced security . + Manage model ... Engineering (SRE) mindset is essential to ensure high availability, performance, and security of all enterprise compute devices. Reporting to the Senior Manager -… more
    Toyota (11/13/25)
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  • Multi-Cloud Engineer - SQL Database (DBA) Focused

    NTT America, Inc. (Plano, TX)
    …Position Overview: We are seeking a highly skilled Multi-Cloud SQL Database Administrator (DBA) to manage and optimize SQL and object database environments across ... will focus on provisioning, performance tuning, high availability, backup, and security of SQL/Oracle databases and cloud-native object databases in a multi-cloud… more
    NTT America, Inc. (10/17/25)
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  • Principal Engineer - Endpoints

    Toyota (Plano, TX)
    …responsibility of this role is to configure, install, maintain and upgrade computer systems hardware and software, administer and maintain security of operating ... systems , restore files or systems by designing, writing and implementing back-up procedures, and...to IT leadership on endpoint management, ensuring alignment with security policies and business goals by leading endpoint management… more
    Toyota (11/22/25)
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