- GovCIO (Springfield, IL)
- …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
- CACI International (O'Fallon, IL)
- Systems Administrator - Senior ...expert-level assistance to users in accessing and utilizing business systems + Design and implement robust system ... auditability and transportation logistics? We're seeking a successful, experienced Senior Systems Administrators to join our team...investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) +… more
- ASM Research, An Accenture Federal Services Company (Springfield, IL)
- …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 (Springfield, IL)
- 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
- ASM Research, An Accenture Federal Services Company (Springfield, IL)
- 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
- Comcast (Chicago, IL)
- …new database technologies as needed by the business. + Working knowledge of Linux /Unix systems and basic troubleshooting skills. + Exposure to cloud platforms ... they get to do something great! **Job Description** FreeWheel is seeking a Database Administrator who will report to the Operations DBA Manager to assist in managing… more
- The Hartford (Chicago, IL)
- …knowledge of DMARC, DKIM, and SPF* In-depth knowledge of email messaging systems , system administration in email gateways, either Proofpoint Email Security ... Senior IT Engineer - IE07BE We're determined to...configuring and managing the software to protect our email system and data from cyber threats such as spam,… more
- Lumen (Springfield, IL)
- …world and shape the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role is ... planning, designing, implementing, and maintaining enterprise-level network and infrastructure systems to ensure reliability, scalability, and security across the… more
- Deloitte (Chicago, IL)
- …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
- RTX Corporation (Springfield, IL)
- …Active Directory and IAM + Experience with GIT, Agile/Scrum processes, and Windows and Linux Server operating systems , and DevOps processes **Learn More & Apply ... RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It… more
- Wabtec Corporation (Chicago, IL)
- …Database Team for a mentee to work 1:1 with an experienced mentor to become a senior Oracle Database Administrator and senior Oracle EBS DBA. The successful ... minimum) * Minimum 5 years hand-on experience supporting Oracle EBS 12.2 * RedHat Linux experience * Willingness, ability and capacity to learn rapidly We would love… more
- CIBC (Chicago, IL)
- …(https://www.cibc.com/en/about-cibc.html) INFRASTRUCTURE ENGINEER **Position Summary:** As a ** Senior Infrastructure Engineer** within CIBC's **US Infrastructure ... modernization, cloud adoption, automation, and lifecycle management of core systems . You'll collaborate with cross-functional teams, guide junior engineers, and… more