- GovCIO (Phoenix, AZ)
- …Submit a referral to this job (https://careers-govcio.icims.com/jobs/6348/ senior - linux - system - administrator ... **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with... Linux System Administration, Configuration, and System Security + Advanced systems troubleshooting skills… more
- RTX Corporation (Tucson, AZ)
- …the integrity of our systems and support IT infrastructures around the world. ** Senior System Administrator ** , internally known as Senior Analyst, ... Services collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement,… more
- RTX Corporation (Tucson, AZ)
- …. This candidate will be a ** Senior Windchill Application Administrator ** for a product data/lifecycle management system (PDM/PLM). The primary ... and _diverse_ atmosphere under _limited supervision_ . As a ** Senior Windchill Application Administrator ** on our digital...upgrades of multiple applications, Apache web server, Red Hat Linux operating system , Oracle database, etc. +… more
- Arizona Public Service (Phoenix, AZ)
- IT Solutions Engineer / Analyst III / Senior | Boomi Platform Administrator Apply now " Date: Dec 19, 2025 Location: PHOENIX, AZ, US, 85004-3903 Company: APS Our ... and Succeed Together. Summary IT Solutions Engineer / Analyst Senior | Boomi Platform Administrator Are you...Molecules, Clouds), CAM, THRU, and Solace. + Proficient in Linux and Windows operating systems within cloud… more
- RTX Corporation (Tucson, AZ)
- …for a security clearance **Security Clearance:** Secret - Current ** System Administrator , High Performance Computing (HPC) - P2** ** Senior Analyst Level** ... to lead and support the engineering community. + Perform OS tuning to maximize system performance on high performance computing systems . Work across DT functions… more
- TekSynap (AZ)
- …scripting and tools to support database administration tasks. **Overview** We are seeking a Senior Database Administrator to join our team. TekSynap is a fast ... environments. + Project long-range database requirements in coordination with information systems managers and other stakeholders. + Design, create, implement, and… more
- RTX Corporation (Tucson, AZ)
- …and create end-of-end solutions to solve complex DT infrastructure problems. As a ** Senior Principal level System Administrator ,** this role will require ... your technical competence in multiple areas (such as Windows, Linux , virtualization, User Authentication, DNS, NFS, system ...and Data Protection systems . + Experience with Linux and Windows Operating System . (RHEL preferred)… more
- ASM Research, An Accenture Federal Services Company (Phoenix, AZ)
- …and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT ... escalations from Help Desk. + Knowledge and experience troubleshooting Linux and Unix based systems . + Participate...products. + US Citizenship **Preferred Skills** + IBM Certified System Administrator - AIX. + Experience with… more
- ASM Research, An Accenture Federal Services Company (Phoenix, AZ)
- Responsible for unique or complex information systems and/or information technology tasks within more than one discipline, such as application support, database ... and design. + Responsible for installing, configuring, and maintaining operating system workstations and servers, including web servers, in support of business… more
- Bank of America (Chandler, AZ)
- …on platform management + Must have an active and verifiable ServiceNow Certified System Administrator (CSA) certification + Proven experience as an ServiceNow ... ServiceNow Platform Lead Administrator Plano, Texas;Jersey City, New Jersey; Chandler, Arizona;...technical and analytical issues and effectively communicating results to senior management and Line of Business partners. **Key responsibilities:**… more
- ASM Research, An Accenture Federal Services Company (Phoenix, AZ)
- Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. ... of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris,...technical authority. DLA CE Cert IA Role/Function: Server Admin UNIX/ Linux Operating System **Other Job Specific Skills**… more
- General Dynamics Information Technology (Fort Huachuca, AZ)
- … Advance how our customers operate while you advance your career. Join GDIT as a Systems Administrator Senior and build an impactful career in enterprise IT, ... like you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Systems Engineer Senior , the work you'll do...technology expertise and drive for innovation to GDIT. The Systems Administrator Principal must have: * Education:… more
- Deloitte (Tempe, AZ)
- …and data engineers. SFL Scientific, a Deloitte Business, is looking to add a Senior AI Engineer to their vibrant environment. SFL Scientific is part of our broader ... for this role ends on 2/28/2026. Work You'll Do As a Senior AI Engineer/Solutions Architect, you'll work cross-functionally with data scientists, machine learning… more