middleware system administrator jobs in Phoenix

10,000 middleware system administrator job listings in United States. Find daily updated positions from leading job boards.


  • Phoenix, AZ, United States Robert Half Full-time

    We are seeking a skilled and customer-focused Systems Administrator to join a growing IT team in the Phoenix area. This professional will be responsible for the administration, maintenance, security, and optimization of the organization's IT infrastructure, including servers, operating systems, cloud environments, virtualization platforms, and enterprise...


  • Phoenix, AZ, United States M.C. Dean Full-time

    OverviewAbout M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterprises. With over 9,000 employees, our capabilities span electrical, electronic security, telecommunications, life...


  • Phoenix, AZ, United States American Systems Corporation Full-time

    Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An Average Day: As the System...


  • Phoenix, AZ, United States American Systems Corporation Full-time

    Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An Average Day: As a mid-level...


  • Phoenix, AZ, United States Lockheed Martin Full-time

    Requisition ID: 8104ERP Eligible?: YesERP amount: $50 LMRecognitionRelocation: PossibleType: ExemptShift: 1Clearance Prior to Start: Secret with Investigation or CV date within 5 yearsFinal Clearance: Secret with Investigation or CV date within 5 yearsPay Transparency: $85,300.00 - $158,300.00Experience Level: Experienced ProfessionalFT/PT/Casual:...


  • Phoenix, United States Focused HR Solutions Full-time $40 - $52 Contract

    This position is a hybrid role. Candidate will be allowed to work mostly remote, but they will need to come into the office in Phoenix (zip 85012) as needed, as well as for the first three days of their employment. (Candidate must work Arizona business hours)This is a W2 only position. No Corp to Corp Allowed.Our direct client has an opening for a Sr Systems...


  • Phoenix, AZ, United States American Systems Corporation Full-time

    Now Hiring at AMERICAN SYSTEMS Epsilon, Inc. has joined AMERICAN SYSTEMS! As one organization, we offer expanded resources, streamlined operations, and increased opportunities for growth and development. Join us to be part of a dynamic, collaborative environment dedicated to innovation and customer success. Responsibilities An Average Day: As the Windows...


  • Phoenix, AZ, United States Converge Resources, Inc. Full-time

    Network Packet Analysis & Middleware EngineerLocation: Phoenix, AZ; Dallas/Irving, TX; or Columbus, OHWork Arrangement: On-site Monday–FridayPosition OverviewWe are seeking an engineer with strong hands-on IP packet-analysis experience and a secondary background in enterprise middleware support. The primary focus is capturing, reading, and interpreting...


  • Phoenix, AZ, United States Innovise IT LLC Full-time

    Role: Mainframe CICS Systems AdministratorDuration: 12+ MonthsLocation:· Phoenix, AZ(Primary)· Plano, TX· Charlotte, NC· Richmond, VA· Jacksonville, FL· Pennington, NJ· Chicago, IL|| Hybrid Role (onsite 3 days a week)Job Description-:As a Mainframe CICS System Administrator, you ll solve complex problems and identify potential future issues across...


  • Phoenix, AZ, United States Innovise IT LLC Full-time

    Role: Mainframe DB2 Systems AdministratorDuration: 12+ MonthsLocation:· Phoenix, AZ(Primary)· Plano, TX· Charlotte, NC· Richmond, VA· Jacksonville, FL· Pennington, NJ· Chicago, IL|| Hybrid Role (onsite 3 days a week)Job Description-:We are seeking a highly skilled Mainframe DB2 Systems Administrator to manage and support DB2 for z/OS subsystems in a...


  • Phoenix, Arizona, United States Peraton Full-time

    ResponsibilitiesPeraton is currently recruiting for a Systems Administrator. Operate, maintain, secure, and update enterprise VoIP and VTC systems to ensure system integrity and security. Configure, patch, and scan systems to maintain high availability and optimal performance. Respond to incident tickets, service requests, and restoration of services, as...


  • Phoenix, Arizona, United States Priority Dispatch Full-time

    Brooks Arizona Hospital is seeking an IT System Administrator to provide onsite technology support and system administration in a hospital environment. You will work with clinicians and IT teams to ensure reliable operations for electronic medical records, badge access, nurse call, and other clinical technologies. The role requires strong troubleshooting,...


  • Phoenix, Arizona, United States Priority Dispatch Full-time

    Brooks Arizona Hospital is seeking an IT System Administrator to provide onsite technology support and system administration in a hospital environment. You will work with clinicians and IT teams to ensure reliable operations for electronic medical records, badge access, nurse call, and other clinical technologies. The role requires strong troubleshooting,...


  • Phoenix, Arizona, United States Peraton Full-time

    ResponsibilitiesPeraton is currently seeking a System Administrator - Virtualization As a Virtualization Administrator at Peraton, you will play a crucial role in maintaining and optimizing the virtual infrastructure that supports the mission-critical operations of the GCC. You will administer, develop, test, implement, and maintain the virtual operating...


  • Phoenix, Arizona, United States Player 15 Group Full-time

    We are seeking a motivated Systems Administrator to join our Enterprise Technology team. In this role, you will support the day-to-day administration, troubleshooting, and maintenance of Microsoft 365, Entra ID, AWS, Windows Server, and core infrastructure services while developing hands‐on experience across network and systems operations. This role...


  • Phoenix, Arizona, United States Priority Dispatch Full-time

    Brooks Arizona Hospital is seeking an experienced IT System Administrator to provide onsite technology support and administer hospital IT systems. You will partner with clinical departments, IT security, and external vendors to ensure reliable technology operations that support patient care. The role involves supporting clinical and operational technologies,...


  • Phoenix, Arizona, United States Priority Dispatch Full-time

    Brooks Arizona Hospital is seeking an IT System Administrator to provide onsite technology support and system administration in a hospital environment. You will work with clinicians and IT teams to ensure reliable operations for electronic medical records, badge access, nurse call, and other clinical technologies. The role requires strong troubleshooting,...


  • Phoenix, Arizona, United States American Dental Companies Full-time

    Build, secure, automate, and improve a growing Microsoft environment. American Dental Companies is looking for a Senior Microsoft 365 Systems Administrator to take a hands‐on role in the technology supporting our growing network of dental practices. This is more than a traditional systems administration position. You'll work closely with IT leadership to...

  • IT Network

    6 days ago


    Phoenix, Arizona, United States Federal Public Defender's Office Full-time

    The Office of the Federal Public Defender District of Arizona seeks a full-time Assistant Computer Systems Administrator (ACSA) – IT Network Administrator to support the enterprise network, security, and infrastructure from its Phoenix office. The role emphasizes hands-on administration of Windows Server, virtualization, storage, and cybersecurity across...


  • Phoenix, Arizona, United States Link Solutions Full-time

    Compensation:USD 90,000 - USD 115,000 - yearly Company Description Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If...