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Senior Db2 Systems Programmer Jobs in Illinois (NOW HIRING)

CYNET SYSTEMS

DB2 Mainframe Developer

Bloomington, IL · On-site

$45 - $50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Experience with Mainframe technologies including PL/1, IMSDB, DB2, and JCL. * Strong understanding ... Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time ...

Next Step Systems

Senior Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

Senior Systems Engineer, Chicago IL This Senior Systems Engineer position is fully onsite ... Programmer Analyst, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting ...

Next Step Systems

Senior Trading Systems Engineer

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

Senior Trading Systems Engineer, Chicago, IL This Senior Trading Systems Engineer position is 100 ... Programmer Analyst, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting ...

US Bank

z/OS Systems Engineer

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

S. Bank is seeking a z/OS Systems Programmer that has extensive experience in mainframe ... Administer and support critical mainframe subsystems including JES2, CICS, IMS, MQ, and Db2

Next Step Systems

Senior Systems Engineer, Low Latency

Chicago, IL · On-site

$107K - $147K/yr

  • Medical

  • Retirement

  • PTO

Senior Systems Engineer, Low Latency, Chicago, IL This Senior Systems Engineer position is 100 ... Programmer Analyst, Chicago Recruiters, Information Technology Jobs, IT Jobs, Chicago Recruiting ...

McMaster-Carr

Senior z/OS Platform Engineer

Chicago, IL · On-site

$235K - $310K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Senior z/OS Platform Engineer, you'll work on projects like: * Re-imagining our COBOL ... Db2 subsystems, applying system maintenance, and replacing physical hardware. * Write code to ...

AbbVie

Senior Systems Engineer

North Chicago, IL

$100K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ensure robust patient-centric product design and performance. Responsibilities * You will be ...

AbbVie

Senior Systems Engineer

North Chicago, IL · On-site

$100K - $137K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ensure robust patient-centric product design and performance. Responsibilities * You will be ...

AbbVie

Senior Systems Engineer

North Chicago, IL · On-site

$109K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As a Sr. Systems Engineer, you will be responsible for the integration of multiple disciplines to ensure robust patient-centric product design and performance. Responsibilities * You will be ...

Programmers.io

Senior Java Developer

Chicago, IL · On-site

$59 - $75.25/hr

Experience in HTML/JS/CSS, Git, Bootstrap, React, DB2/SQL. * Knowledge in Docker, Kubernetes, CI/CD ... Communicate with the tech lead, to understand the technology thoroughly Perform unit and system ...

Baxter Healthcare

Senior Systems Engineer

Round Lake, IL · On-site

$96K - $132K/yr

  • Medical

  • Dental

  • Life

  • Retirement

  • PTO

As a Senior Systems Engineer at Baxter, your work contributes directly to making a significant impact on others. It's challenging work-and you're not on your own. Our teams collaborate cross ...

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Senior Db2 Systems Programmer information

What is a Senior Db2 Systems Programmer?

Senior Db2 Systems Programmers are highly experienced IT professionals who specialize in installing, configuring, and maintaining IBM Db2 database management systems on mainframe or distributed platforms. They are responsible for ensuring the performance, security, and reliability of Db2 environments, as well as troubleshooting complex database issues. These professionals often work closely with application developers, database administrators, and system architects to optimize database operations and support business-critical applications. Their roles may also include planning and executing upgrades, migrations, and disaster recovery procedures.

What are the key skills and qualifications needed to thrive as a Senior Db2 Systems Programmer?

To thrive as a Senior Db2 Systems Programmer, you need deep expertise in IBM Db2 database administration, z/OS operating systems, and performance tuning, typically backed by a bachelor’s degree in computer science or related field. Proficiency with tools such as IBM Db2 Utilities, BMC or CA database tools, and relevant certifications like IBM Certified Database Administrator are common requirements. Strong analytical thinking, problem-solving, and effective communication skills help you collaborate with teams and resolve complex technical issues. These skills and qualities are crucial for ensuring database stability, optimizing performance, and supporting critical business operations.

What are some common challenges faced by Senior Db2 Systems Programmers in maintaining database performance?

Senior Db2 Systems Programmers often encounter challenges such as optimizing query performance, managing resource contention, and ensuring high availability during system upgrades or migrations. Keeping Db2 systems secure while applying patches and tuning parameters requires a deep understanding of both the database and the underlying hardware. Collaborating with developers, system administrators, and business analysts is crucial to proactively identify performance bottlenecks and implement solutions that align with business needs.

What is the difference between Senior Db2 Systems Programmer vs Db2 Database Administrator?

AspectSenior Db2 Systems ProgrammerDb2 Database Administrator
Primary FocusSystem-level management, tuning, and maintenance of Db2 environmentsDatabase design, security, and data integrity management
Required SkillsSystem programming, scripting, performance tuningDatabase configuration, backup/recovery, user access control
Work EnvironmentMainframe or server environments, often in large enterprise settingsDatabase servers, data centers, cloud platforms
CertificationsIBM Certified System Programmer, similar certificationsIBM Certified Database Administrator, similar certifications

While both roles require IBM Db2 certifications and involve working with Db2 environments, the Senior Db2 Systems Programmer primarily handles system-level tasks like performance tuning and system maintenance. In contrast, the Db2 Database Administrator focuses on database management, security, and data integrity. Understanding these distinctions helps organizations assign the right expertise for their database needs.

What are the most commonly searched types of Db2 Systems Programmer jobs in Illinois?

The most popular types of Db2 Systems Programmer jobs in Illinois are:

What cities in Illinois are hiring for Senior Db2 Systems Programmer jobs?

Cities in Illinois with the most Senior Db2 Systems Programmer job openings:

What are popular job titles related to Senior Db2 Systems Programmer jobs in IL?

For Senior Db2 Systems Programmer jobs in IL, the most frequently searched job titles are:

Senior Db2 Systems Programmer jobs near you

Senior z/OS Administrator / Systems Programmer (Remote)

DivIHN

Springfield, IL • On-site, Remote

$85K - $115K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

For further inquiries regarding the following opportunity, please contact our Talent Specialist, Abdul at (224) 507-1295 or Saravanakumar at (224) 507-1183 or Ragu at (224) 704 1713 or Justeen at (224) 394-4903
Title: Senior z/OS Administrator / Systems Programmer (Remote)
Location: Remote
Duration: 6 Months
Working Hours: 37.5 hours per week, with 7.5 hours per day.
Initial 2 days onsite visit (Springfield, IL) is required for onboarding purposes; the rest of the engagement will be remote.
Only W2 candidates are eligible for this position. Third-party or C2C candidates will not be considered.
Job Description
Job Summary:
• The Senior z/OS Administrator / Systems Programmer is responsible for the overall administration, maintenance, security, and optimization of the organization's z/OS mainframe environment.
• This role requires deep expertise in z/OS system internals, storage and hardware management, networking, and virtualization.
• The Senior Administrator ensures high availability, reliability, and performance of mission critical mainframe systems while supporting modernization initiatives and maintaining robust operational documentation.
Key Responsibilities:
1. z/OS System Administration:
Install, configure, maintain, and administer z/OS operating systems. Perform performance tuning, system health checks, problem determination, and root cause analysis to ensure stable and efficient system operation.
2. Storage Management:
Manage DASD and tape storage environments, oversee allocation and placement of datasets, perform capacity planning, and implement backup and recovery strategies using DFSMS and related technologies.
3. Hardware Infrastructure Management:
Maintain and support IBM mainframes, storage subsystems, and peripheral hardware. Coordinate and execute hardware upgrades, lifecycle maintenance, and incident remediation.
4. System Security:
Implement and maintain mainframe security controls to safeguard data and system resources. Utilize security tools, monitor access, and ensure compliance with established cybersecurity and audit requirements.
5. Performance Monitoring and Optimization:
Monitor system performance using RMF, WLM, and other tools. Identify performance bottlenecks and implement tuning strategies to enhance resource utilization, throughput, and reliability.
6. z/OS TCP/IP and Networking Administration:
Administer and support all networking components within the z/OS environment, including TCP/IP configuration, network security, connectivity troubleshooting, and performance tuning.
7. z/VM and Virtualization Support:
Install, configure, and maintain z/VM environments. Build, administer, and support virtualized Linux servers running under z/VM, ensuring stable interoperation with z/OS and supporting workloads.
8. Documentation and Knowledge Transfer:
Develop and maintain detailed documentation for system configurations, procedures, standards, and operational policies. Provide guidance, training, and mentorship to junior staff and operational support teams as needed.
Qualifications:
• Bachelor's degree in Computer Science, Information Technology, or equivalent experience.
• More than 10 years of hands on experience as a z/OS administrator or systems programmer in an enterprise environment.
• Expert level knowledge of z/OS internals, subsystems, utilities, and operational best practices.
• Strong proficiency in DASD management, DFSMS, tape management, catalog management, and related storage technologies.
• Solid understanding of IBM mainframe architecture, hardware components, and system integration.
• Experience with performance tools such as RMF, WLM, Omegamon, and similar monitoring solutions.
• Effective communication skills and ability to work both independently and collaboratively.
• Strong analytical and troubleshooting skills with a focus on reliability and operational excellence.
Additional Technical Requirements:
• Deep knowledge of JES2, WLM, SMF, ICSF, DFSMS, ISPF, TSO, 3270 interfaces, TCP/IP, SMP/E, ISH, OMVS, Omegamon, and z/OS Connect.
• Familiarity with third party tools including Syspertec Virtel (browser based 3270 emulator), Rocket TMON (monitoring tool), and Chicago Soft QuickRef (reference tool).
• Experience supporting IBM software such as Tivoli Workload Scheduler, Fault Analyzer, File Manager, zSecure, DB2 Tools, and zLinux.

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