- 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
- Tucson Electric Power (Tucson, AZ)
- …ensure system stability and compliance. + Demonstrate proficiency in Linux system administration and networking fundamentals, including TCP/IP, VLANs, DNS, ... **Database Administrator I, II, III, Senior ** Company...+ Install, configure, and maintain Oracle Database Appliance (ODA) systems , including hardware setup, Oracle Linux , and… 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: Nov 20, 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)
- …a safer, more secure world. **What You Will Do** : + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux ... environment. + Experience with Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server...complexity to include the integration of hardware and operating systems (OS). + Must be able to obtain Department… 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)
- …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)
- …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
- 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 Chandler, Arizona;Jersey City, New Jersey; Kennesaw, Georgia **To proceed with your application, you must be at least 18 years… more
- GovCIO (Phoenix, AZ)
- …VA and will be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage ... **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems . This… 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
- NTT America, Inc. (Phoenix, AZ)
- …operate virtualized environments to support virtualized systems (Windows and Linux ) + Perform regular system maintenance, including software updates, ... VMware Certified) are desirable. **REQUIRED EXPERIENCE** + Experience as a Systems Administrator , with a focus on implementation, and administration.… more
- MUFG (Tempe, AZ)
- …SIP, LDAP, RTP, QoS), networking, Cisco CUCM, Voice cloud, server operating systems ( Linux , Windows) and application software + **Certification** : Microsoft ... for the support and maintenance of the firm's Voice systems and delivery of best-in-class service. This role is...service. This role is ideal for a highly skilled senior engineer enthusiastic about partnering with peers to deliver… 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 12/31/2025. Work You'll Do As a Senior AI Engineer/Solutions Architect, you'll work cross-functionally with data scientists, machine learning… more
- American Express (Phoenix, AZ)
- …and their data services. + Strong understanding of Linux administration, system monitoring, and distributed systems . + Strong communication and documentation ... Engineering team, you will be working on a complex system of applications deployed on-prem and in the private...and ingestion frameworks to ingest data from multiple internal systems for real-time and batch processing of large-scale application… more
- GovCIO (Phoenix, AZ)
- …waived for 30 days after project join date. + 5+ yrs experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks. + 3+ ... **Overview** GovCIO is currently hiring for an UNIX Systems Engineer to plan, execute, and implement,create and...a remote position. **Responsibilities** This position is for a Senior UNIX System Engineer for a mixed… more
- Confluent (Phoenix, AZ)
- …including analysis of technical health and operational performance, to Confluent senior management. + Document and transfer knowledge to customers and internal ... with Java Virtual Machine (JVM) tuning and troubleshooting + Experience with operating Linux , you know how to configure, tune and troubleshoot both RedHat & Debian… more