UNKNOWN

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Very technically competent and working experience with: o Networking topologies and wireless computing infrastructure o Maintaining network systems and services including servers, routers, switches, firewall, VPN, VoIP, and other IP devices o UNIX and Windows operating systems o Internet / Intranet technologies o Data Center design / optimization and environmental support components. Experience with IT processes such as System Management, Patch Management, Change Management, Configuration Management, Release Management, Problem Management, Business Continuity Planning, Customer Service and Vendor Relationship Management.

Ross Stores Inc

Associate Systems Administrator

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Active and existing security clearance required on day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. This Principal Specialist (P3) High-Performance Computing (HPC) candidate will provide Raytheon Digital Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment.

High Performance Computing (HPC) Administrator, Principal Specialist, Tucson, AZ Onsite

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In addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.

YEAR

The PNC Financial Services Group Inc

Infrastructure Engineer Senior (ETL Administrator)

High Performance Computing (HPC) Administrator, Principal Specialist – P3

Technology|Infrastructure-Server Administration|Linux Admin Technology|Infrastructure-Server Administration|MS-Windows Technology|Microsoft Technologies|Windows PowerShell Technology|Cloud Platform|AWS Core services Hartford, CT, Plano, TX, Raleigh, NC, Richardson, TX, Tempe, AZUSAArizona, Connecticut, North Carolina, TexasITL USA Infosys Limited Infrastructure Consultant 2Consultant - Infrastructure Management - US2252928No5439239810.00.010/19/2026Senior Systems Administrator. You''ll have the opportunity to work with cutting-edge AI technologies, collaborate with industry experts, and contribute to transformative projects across banking, wealth management, and insurance sectors.

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<h1>Infosys is a global leader in next-generation digital services and consulting. We enable clients in 45 countries to navigate their digital transformation.</h1>
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<p>With over three decades of experience in managing the systems and workings of global enterprises, we expertly steer our clients through their digital journey. We do it by enabling the enterprise with an AI-powered core that helps prioritize the execution of change. We also empower the business with agile digital at scale to deliver unprecedented levels of performance and customer delight. Our always-on learning agenda drives their continuous improvement through building and transferring digital skills, expertise, and ideas from our innovation ecosystem.</p>
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Infosys Ltd

Senior Systems Administrator

ADAPTED_NOW

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. We are seeking a skilled Mainframe CICS System Administrator to manage, maintain, and optimize CICS Transaction Server environments across production, test, and disaster-recovery regions.

HOUR

Pinnacle

Mainframe CICS System Administrator

Responsibilities & Required Skills: Strong experience with Oracle DBA and databases such as PostgreSQL, Microsoft SQL Server, MySQL, and other relational databases. We are looking for an experienced Database Administrator (DBA) to manage, monitor, troubleshoot, and maintain databases across production and cloud environments.

Diverse Lynx, LLC

Oracle DBA

This also includes but is not limited to account management, network storage, local authentication servers, file servers, user privileges, local group policy, local software testing, restoration operations, contingency planning, and local backups.) Thorough understanding of their respective position, functions, and duties and will assist USAF and other government agencies in the creation and development of SSO documents, PowerPoint presentations, formal messages, background papers, and items of interest, staff summary packages, and other administrative tasks as necessary.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Systems Administrator

This role will act as a key stakeholder in meeting program milestones by integrating technical, schedule, and resource requirements with interactions with internal and external users such as functional / government / customer entities and vendors, including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.

BAE Systems Plc

System Administrator

This Principal Specialist (P3) High-Performance Computing (HPC) candidate will provide Raytheon Digital Technology with High Performance Computing Administration in a heterogeneous Microsoft Windows and Red Hat Enterprise Linux environment. Must be able to obtain required Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification) within 6 months of hire date.

RTX Corp

High Performance Computing (HPC) Administrator, Principal Specialist - P3

We are seeking a highly skilled CAE HPC Systems Administrator to manage, optimize, and support enterprise-level High-Performance Computing (HPC) environments dedicated to Computer-Aided Engineering (CAE) workloads. This role is responsible for ensuring system stability, scalability, and performance of HPC clusters while supporting CAE applications, job scheduling systems, and underlying Linux infrastructure.

PROLIM Global Corporation

CAE HPC System Administrator

In partnership with local, county, state, and federal agencies, the Arizona Department of Forestry and Fire Management (DFFM) protects Arizona’s people by: providing coordination and resource response for the suppression and management of wildland fire; delivering education to aid in wildland fire prevention; providing integrated management strategies, technical assistance and information through various Department programs; collaborating in forest restoration projects; and ensuring fire and life safety through permitting, plan reviews and building inspections. Working within a collaborative technology team, partner with agency leadership, staff, and external vendors to maintain core operational systems, deliver basic technical and hardware support, and drive continuous workflow improvements across DFFM's digital tools and evaluate emerging technologies including AI productivity tools and workflow automations to streamline agency operations responsibly and securely .

Arizona Department of Administration

Systems/LAN Administrator

OTHER

The ideal candidate has deep hands-on Enterprise administration experience, has led major infrastructure changes before, and wants to shape platform strategy — including the responsible integration of agentic AI into geospatial workflows — while mentoring the broader Geospatial Platform Services team. • Stay current on emerging agentic AI capabilities in the Esri ecosystem and broader geospatial industry, and recommend where they can responsibly reduce manual toil (e.g., content inventory reporting, patch verification, log triage) versus where human judgment must remain primary.

<p>Kimley-Horn keeps two groups of people at the center of its business: its clients and its staff. Past president Ed Vick said, "We have no reason to exist except to serve our clients." That intense focus on providing quality to the people we serve has made Kimley-Horn one of the nation's top consulting firms in every discipline we practice. 
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But the firm's core purpose, articulated by its leadership and lived out daily, is "to provide an environment for our people to flourish." We know that people are fulfilled, motivated, and challenged in different ways. In order to foster our individual aspirations, we support our people as they grow into roles and take on responsibilities that are important to them. Growing professionally, having fun with our colleagues, and finding satisfaction in our work are central to our way of life. <br/>
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To that purpose we add core values: "honesty, integrity, and ethics; exceptional client service; high expectations; sharing and caring; sustained profitability." Our core values and core purpose provide a foundation for the way we approach our business. Our vision is long-term and our expectation is always to perform with quality, for the sake of both groups at the center of our firm. 
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Through their work, our people discover untapped talents and interests. At Kimley-Horn we work hard to allow that to happen. We have college students who started as traffic engineers now working on ITS projects. We have former administrative assistants who are now human resources professionals and former marketing coordinators who are now transportation planners. 
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We provide the environment. We want you to take advantage of it and flourish!</p>

Kimley-Horn

Senior Esri Enterprise Systems Architect / Administrator

[AW]-iCims

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Rincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense and Intelligence Communities in support of national security.

Rincon Research Corp

Windows System Administrator

The role ensures high availability, optimal performance, security, and stability of Actimize AML, Fraud, and Financial Crime platforms. •Hands-on experience supporting NICE Actimize applications (AML, SAM, CDD, CTR, Fraud Management, IFM, etc.).

Artech LLC

Actimize Application DBA

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Seeking an experienced Database Administrator (DBA) with strong Oracle DBA expertise and experience supporting production databases in public cloud environments. Required Skills: Databases: Oracle, PostgreSQL, MS SQL Server, YugabyteDB, Aurora PostgreSQL/MySQL, and Spanner.

Database Admin DBA

FULL_TIME

In this role, you will manage the installation, maintenance, and proactive monitoring of hardware (servers, network switches, routers, workstations, hard drives, driver license readers, barcode readers, printers, digital scanners, etc.) and all customer applications (e.g., AD, System Center Configuration Manager/Post Administration Tool, Travel Document Issuance System, Passport Records Imaging System Management, Automated Cash Register System, and other locally installed customer applications). The SA will ensure confidentiality, integrity, availability, efficiency, and effectiveness of systems, software, hardware, and data; provide technical support for testing and evaluation, and execute regular data backups, restores, and purging procedures to ensure data availability; coordinate hardware/software upgrades, consolidations, and equipment retirements.

Empower AI Inc.

Site System Administrator

The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment. Job Overview: We are seeking a skilled Mainframe CICS System Administrator to manage, maintain, and optimize CICS Transaction Server environments across production, test, and disaster-recovery regions.

Server Administrator Jobs in Arizona

Associate Systems Administrator Ross Stores Inc

High Performance Computing (HPC) Administrator, Principal Specialist, Tucson, AZ Onsite RTX

Infrastructure Engineer Senior (ETL Administrator) The PNC Financial Services Group Inc

High Performance Computing (HPC) Administrator, Principal Specialist – P3 RTX

Senior Systems Administrator Infosys Ltd

Mainframe CICS System Administrator Pinnacle

Oracle DBA Diverse Lynx, LLC

Systems Administrator Leidos Holdings Inc

System Administrator BAE Systems Plc

High Performance Computing (HPC) Administrator, Principal Specialist - P3 RTX Corp

High Performance Computing (HPC) Administrator, Principal Specialist, Tucson, AZ Onsite RTX Corp

CAE HPC System Administrator PROLIM Global Corporation

Systems/LAN Administrator Arizona Department of Administration

Senior Esri Enterprise Systems Architect / Administrator Kimley-Horn

Systems Administrator Leidos

Windows System Administrator Rincon Research Corp

Actimize Application DBA Artech LLC

Database Admin DBA PROLIM Global Corporation

Site System Administrator Empower AI Inc.

Mainframe CICS System Administrator Pinnacle Group Inc

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