UNIX AIX Admin (L3)
SRI Tech
Job ID: SRJ_7381Posted: 2025-07-23Location: Chicago, ILEmployment Type: Full TimeClient: TechMContact: Meghana GorusuCompany: SRI Tech SolutionsJob Title: UNIX AIX Admin (L3)Location – Chicago, IL– USA and IndianapolisJob Description:15+Years Experience requiredExperience of working with managed services clients (IBM,HCL,INFOSYS,CAPGEMINI,TCS)Job Summary:We are seeking an experienced Unix AIX Administrator (L3) to join our IT team. The ideal candidate will have extensive experience in managing AIX systems, both through GUI and command line, and will be responsible for ensuring the reliability, performance, and security of our AIX environments.Key Responsibilities:System Installation and Patching: Install, configure, and update AIX operating systems using alt_disk_install or multibos, and troubleshoot any issues during and after patching.NIM Setup: Configure and manage Network Installation Manager (NIM) setups.GPFS Clusters: Hands-on experience with GPFS (General Parallel File System) clusters.HACMP Clusters: Manage HACMP (High Availability Cluster Multi-Processing) clusters and troubleshoot by reading cluster logs.AIX OS Migration: Perform AIX OS migrations using nimadm process.Performance Monitoring: Monitor the performance of AIX servers, read error codes, and analyze system logs.Disaster Recovery: Implement and manage AIX disaster recovery processes and DLPAR (Dynamic Logical Partitioning) operations using HMC (Hardware Management Console).Environment Management: Create and administer new AIX environments and user accounts as per business requirements.Support: Provide support to developers, administrators, and application super users.Maintenance: Conduct upgrades, patching, and preventative maintenance for all AIX operating environments.Capacity Management: Plan, coordinate, and execute AIX OS and firmware maintenance, including firmware upgrades and installing AIX OS patches.Security: Provide suggestions to enhance security by integrating additional software/hardware solutions.SRI Tech Solutions is an equal opportunity employer and does not discriminate on the basis of race, color, gender, religion, age, sexual orientation, national origin or citizenship status or ethnic origin, disability, marital status, veteran status, or any other occupationally irrelevant criteria.
$125k - $163k
...About the role and what you’ll be doing The AIX Expert System Engineer is a senior technical authority responsible for the architecture... ...stakeholders, architects, and senior leadership Mentor and technically guide L3 engineers and system architects Support complex client...IBM AIXFull timeTemporary workFlexible hoursEnsono
Chicago, IL4 days ago- ...Recovery, Infrastructure Automations, etc.Proficiency in IT Infrastructure:Strong understanding of Operating Systems - Windows, Linux, AIX, IBMi Series etc. Data Center and Branch Office Network Infrastructures, Security Architecture, Collaboration Platform, Monitoring...IBM AIXWork at office
- ...configuration, node pool/Sre_Props configuration,Should have knowledge of AIX/Linux serverExperience and understanding on batch jobs scheduling... ...User Acceptance TestingSCPO Application and SCPO SRE Servers Admin skills, Configuration of node poolProvide knowledge of...IBM AIXFull timeWork experience placementWork at officeLocal areaFlexible hours
- Chicago, ILHybridFull Time$100k - $120kA leading institution in Chicago is hiring a Systems Administrator to support advanced computing systems within a fast-growing data science environment. This role focuses on Linux infrastructure, high performance computing clusters...SuggestedFull time
- POSITION SUMMARYThe person who fills this position will be responsible for installing, operating, and maintaining environments consisting of servers running Red Hat Enterprise Linux and VMware ESXi on HPE hardware and in Azure Cloud. These servers are used primarily to ...SuggestedHourly pay
- Reference: 25837Location: Chicago, IL, United StatesIndustry: Trading FirmPosted: 2026-04-28Contact: Ethan HudsonEmail: ****@*****.***: (***) ***-****Linux EngineerLocation: Chicago, IL (Hybrid/On-site)About the OpportunityWe are looking for a highly skilled...
$115k - $143.75k
WHO WE ARE Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech software enables us...Full timeWork experience placementWork at officeWork from homeFlexible hours3 days per week- ...Issue analysis and resolution 7. Knows Backup and recovery process 8. Storage capacity planning and analysis 9. Working knowledge of unix / linux 10. Hands on experience with SQL statements, query analysis for performance improvementsAdditional Information** U.S....Contract workH1b
$82k - $110k
Responsibilities Sentinel is seeking a Linux Systems Engineer for one of our strategic partners. This administrator is responsible to install, administer, and support Red Hat Enterprise Linux, VMware ESXi, HPE infrastructure, and Azure cloud environments that host critical...Sentinel Offender Services
Chicago, IL2 days ago- Sr Linux Engineer Chicago, Illinois (Hybrid Role, Nearby candidates) Other locations: Atlanta GA, Chandler AZ W2 Candidates only Required Skills (Technical): - 7+ years' experience working with Red Hat products in an enterprise environment - Senior systems...
Concord IT Systems
Chicago, IL1 day ago - Reference: 22547Location: Chicago, IL, United StatesIndustry: Trading FirmPosted: 2026-05-11Contact: Ethan HudsonEmail: ****@*****.***: (***) ***-****Linux Systems EngineerLocation: Chicago, ILAbout the OpportunityJoin a premier global quantitative trading firm...
- Job ID: SRJ_8698Posted: 2026-04-16Location: Chicago, ILSalary: USD 130-135 / Yearly (Full Time)Employment Type: Full TimeIndustry: Computer SoftwareClient: WiproContact: Meghana GorusuCompany: SRI Tech SolutionsNetwork Data AdminChicago, ILTechnologiesCisco Routing & Switching...Full time
- ...~ Structured Query Language (SQL) Single Sign On (SSO) ~ Microsoft Active Directory (OID) implementation and administration ~ UNIX/Linux Shell Scripting skills Qualifications: An ideal candidate has the following: U.S. Citizenship Minimum: Bachelor...
Barrow Wise Consulting, LLC
Chicago, IL3 days ago - SUSE Linux OS Administrator for Enterprise Srever11 SP3 x86-64. Work with the SAP Basis team to increase skills on SUSE Linux. Create/Modify/Setup scripts that can be used with HANA studio and directly by the team to administer SAP HANA. Additional Job Details: HANA...
- ...Information Systems (MIS) or related discipline or equivalent work experience. 3 years or more DBA working experience on Linux and Unix environments. 3 years or more of experience in database environment life cycle management and support of production and development...Contract workFor contractorsWork experience placementWork at office2 days per week3 days per week
Systems Staffing Group
Chicago, IL4 days ago - ...as a technical lead, drives cybersecurity initiatives, provides L3 production support, and partners with business and technology teams... ..., Replication, Disaster Recovery, and Business ContinuityLinux/Unix Administration and MySQL AdministrationNetwork Security, SSL/TLS,...Full timeH1bWorldwideFlexible hours
- Windows Linux Systems Operations EngineerLocation: Chicago, ILTravel: 0%Job Categories:Windows SystemsVisa Requirement:US Citizenship / Permanent ResidentRecruiter Name: Craig JohnsonRecruiter Email: ****@*****.***#gform_wrapper_3[data-form-index="0"].gform...Permanent employmentFull timeWork experience placement
- ...Understanding of DB2 Data Sharing and IMS Sysplex environments. Experience with backup and recovery solutions. Solid knowledge of Linux/Unix systems and scripting (Shell, Python, or similar). Proficiency in troubleshooting performance tuning, and capacity planning. In‑...Permanent employmentContract workLocal area
Robotics Technologies LLC
Chicago, IL3 days ago - Job Description: Lead Linux Systems Engineer Wanted: Take Charge of Global Infrastructure! Location: Chicago (preferred), EU (for standout candidates) Base Salary - £400 - 600k Total Comp - £750k+ About our client: A dynamic global quantitativetrading...Weekend work
Berkeley Square IT
Chicago, IL2 days ago - A staffing agency is seeking a Jr level Linux Systems Engineer to join an infrastructure team in Chicago. Candidates should have 2+ years of experience with Linux and LAMP stack technologies. Responsibilities include remote administration, troubleshooting automated infrastructures...Local areaRemote workRelocation
CS&S Staffing Solutions
Chicago, IL17 hours ago - ...DataStage or Informatica, Korn Shell, Python, and Perl scripting on Unix/Linux platforms. Be able to design, develop, and implement ETL... ...SQL with both on-premises relational databases (such as DB2 on AIX) and AWS databases (such as Amazon RDS, Amazon Aurora PostgreSQL,...IBM AIX
$115k - $155k
...personnel responsible for operations and maintenance of USMEPCOM-constructed networks. Provide technical leadership for Windows and UNIX/Linux operating systems, physical and virtual servers, databases, VMware ESXi environments, Storage Area Networks (SANs),...Full timeContract workFor contractorsLocal areaRemote work- ...years of hands-on, directly applicable experience actually doing the work of implementing the kinds of systems being set up - e.g., UNIX, Windows, Network Storage Solutions, etc. - will usually be expected. At least 5 years of these years of experience must be in litigation...Full timeWork at officeFlexible hours
Contact Government Services LLC
Chicago, IL3 days ago - We are Insight: At Insight Hospital and Medical Center Chicago, we believe there is a better way to provide quality healthcare while achieving health equity. Our Chicago location looks forward to working closely with our neighbors and residents to build a full‑service ...Remote work
Insight Hospital and Medical Center
Chicago, IL2 days ago $119.77k - $140.9k
At U.S. Bank, we’re on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions and enabling the communities we support to grow and succeed. We believe it takes all of us to bring our shared ambition to life,...Full timeWork experience placementLocal area3 days per week- ...Design, Development/ Testing Support and developing business process Experience in TIBCO Business Works, BE, TIBCO EMS and Admin Working knowledge in Unix and Jenkins Hands on experience on BE Good Communication Skills Assist in team building, mentoring & technical...Permanent employmentFull time
- ...approach. Candidate must have experience with QA testing tools like Quality centre and Jira. Candidate must be proficient with SQL,UNIX/LINUX 3 years of experience testing ETL workflows (Informatica) Candidate must have prior experience testing back end. In addition,...
- ...Consultancy and Information Technology Enabled Services.Job DescriptionAt least 4 years of development/programming experience in in Unix/Shell scripting, Unix Administration, Perl, PL/SQL.At least 4 years of experience in software development life cycle. At least 2 years...Work experience placement
- ...skill set On top of that knowledge of the Flex will be Key. Apart from that below skills or at least awareness is required. a. basic Unix command b. JUNIT c. SDLC Life Cycle SummaryType: ContractFunction: Information TechnologyExperience level: Not ApplicableIndustry:...Flexible hours
$98k - $120k
Job Description We are currently hiring for a Data Center System Administrator in Chicago, Illinois, with experience in Linux, Unix, RedHat, to work a mix of on-site and remote support to our customers. This role will require you to be on site at the customer's office...Currently hiringWork at officeLocal areaRemote work3 days per week
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