z/OS Performance Engineer - Mainframe
DSN Search
Mainframe Z/Os Performance Analyst / Capacity Planning
Hybrid work on site three days a week
Strong knowledge base of Z/OS performance and tuning
Capacity planning
Analyze CPU, I/O
SMF records
Workload manager policy changes
Strong SAS programming skills a must
WLM
Usage of reporting tools (MICS, MXG)
RMF monitor
Omegamon
Diagnostic tools (Freeze Frame)
Ability to multi task in a high demand global environment
Client cannot consider H1B sponsorship at this time
At DSN, we bring over 25 years of experience and expertise in the information systems industry. We are committed to securing rewarding careers for our qualified candidates, while providing our clients with the best talent available. Our searches are selective, confidential and informed by a comprehensive knowledge of today's IT marketplace.
$200k
...Performance Engineer – Mainframe z/OS Location: Jersey City, NJ Work Model: Hybrid – 3 Days Onsite Required Compensation: Up to $200,000 Base + Bonus/Profit Sharing This is a senior-level, enterprise-facing performance and capacity planning role within a...MainframePerformance$78 - $80 per hour
...Job title: Mainframe Legacy Modernization Engineer Bill rate: $78-$80/hr Role is onsite based out of Jersey... ..., and system interdependencies. • Perform inventory analysis, call-chain analysis... ...• Strong command of JCL, z/OS utilities (SORT, IDCAMS, IEBGENER),...MainframePerformance- ...leadership and hands-on guidance in: # Mainframe automation frameworks and system state... ...management # Expert-level REXX scripting; deep z/OS operating environment expertise #... ...and Safeguarded Copy # Collaborate on performance tuning, capacity planning, and cost...MainframePerformance
- A leading tech consulting firm is seeking a Mainframe Middleware Engineer. The role focuses on supporting middleware solutions, ensuring data security... ..., and troubleshooting issues related to CICS and MQ on z/OS. Ideal candidates will have at least seven years of...MainframeRemote job
- ...Automation Mainframe Engineer-Ca Ops-Opsmvs Mainframe Automation CA Ops z/Linux REXX Scripting Support Z/OS Mainframe Infrastructure Automation Using OPSMVS CA-Operator Products Knowledge Of z/Linux, Automation Products Gather Functional Requirements...Mainframe
$160k - $200k
...Senior z/OS Systems Engineer At BBH, partnership is more than a form of ownership—it's our approach... ...platform architecture, resiliency, performance, and long-term sustainability. This... ..., scalability, and evolution of the mainframe platform. Key Responsibilities...MainframePerformanceLocal areaRemote work- ...Vice President, Mainframe Engineer At BNY, our culture allows us to run our company better and... ...initiatives while ensuring system reliability, performance, and regulatory compliance. Design... ...(zCX, Machine Learning for z/OS) To be successful in this role, we...MainframePerformanceWorldwideFlexible hours
- ...Job Summary: The z/OS Systems Engineer in the mainframe IT organization plays a central role. The Systems Engineer is responsible for the installation... .... Debugging problems with system software. Performing HCD gens for hardware changes. Maintaining...MainframeContract workWork experience placementWork at office
- ...staffing and consulting firm is seeking an experienced Mainframe Systems Programmer (DB2) for a remote position... ...will have over 10 years of expertise in IBM DB2 and z/OS environments, focusing on system performance, reliability, and availability. Responsibilities include...MainframePerformanceRemote job
- LEAD SYSTEMS PROGRAMMER Z/OS Hybrid work environment (3× week on site required). Great benefits & annual bonus program. Proven... ..., COBOL, BAL/ASSEMBLER) I/O configuration expertise Z/OS mainframe performance & tuning Debugging skills Strong knowledge of monitoring...MainframePerformance
$68k - $140k
...Vice President, Infrastructure Engineering (Mainframe Systems Software) At BNY, our culture allows... ...multiple Mainframes running on z/OS systems using various technologies like... ...including for reasons related to individual performance, changes in geographic location,...MainframePerformanceTemporary workWorldwide- Fully understand z/OS services structure, JES concepts, parallel sysplex/GDPS, catalog... ...CICS and related products on a mainframe. Maintain reliability, availability of CICS... ...DB2 Commands, DDF, etc. Install and use performance monitoring tools and products (like SAS,...MainframePerformance
$102.15k - $170.25k
...is looking for an Assembler Developer (z/OS) to join our amazing Intelligent z Optimisation... ..., maintaining, and enhancing BMC's core mainframe product, BMC AMI Ops Automation for... ..., and z/OS internals to ensure ongoing performance, stability, and scalability. So, if...MainframePerformance- Requisition 39683: B4 Mainframe Systems Engineer A resume helps you stand out to hiring managers and... ...role in ensuring system reliability, performance, and availability. Key responsibilities... .... Responsibilities Drive z/OS technology development initiatives, including...MainframePerformanceRemote jobShift workWeekend work
- Db2 Systems Programmer / Db2 DBA on Z/OS 12 months contract ( option for hire ) REMOTE... ...10 years of experience working in a z/OS mainframe environment. Broad expertise across core... ...experience working with ISV vendors to perform problem determination and drive issue resolution...MainframePerformanceContract workRemote work
$144.2k - $288.4k
...strategy for our IBM zSystems (Mainframe) platform, one of the most... ...Director - Mainframe Systems Engineer is a senior leadership position... ...it, and connecting platform performance to business outcomes that matter... ...exposure to IBM zSystems (z/OS) or comparable mission‑critical...MainframePerformanceFull timeContract workFor contractorsLocal area- ...Transportation and Logistics domain and collaborating with teams to optimize DB2 performance and maintain automation scripts. Ideal candidates should have strong skills in DB2, JCL, Cobol, and IBM Mainframe Utilities. This is a unique opportunity to work on integrating systems...MainframePerformanceRemote jobContract work
- ...help train and evaluate AI models on legacy software engineering workflows, particularly mainframe-style codebases. Your responsibilities will include reading... ...providing high-quality feedback to enhance AI model performance. Ideal candidates have a strong background in COBOL,...MainframePerformanceFlexible hours
$156k - $165k
...Morgan Stanley is seeking a Director, Cloud & Infra Engineer in New York, New York, to develop and maintain Mainframe automation setups for system reliability and performance. The ideal candidate will have a Bachelor's degree in a related field and 5 years of relevant...MainframePerformanceRemote work2 days per week- ...Senior Mainframe Engineer (COBOL/CICS/DB2) This role focuses on the ongoing maintenance and support of core mainframe applications. You... ...challenge technical approaches to ensure optimal system performance. Core Responsibilities Application Maintenance: Maintain...MainframePerformance
- ...previous infrastructure couldn't support: mainframes, databases, and the cloud. Each time,... ...olympiad medalists, and experienced engineering and product leaders with decades of experience... ...systems, file systems, networking, performance profiling, cluster management and...MainframePerformance
- ...Senior Mainframe Software Engineer The Team The Brokerage Record Technology Tax Engineering team within Fidelity Wealth Technology... ...excellence, platform modernization, and ensuring the reliability, performance, and scalability of high volume, business critical...MainframePerformanceHourly pay
- Broadridge Financial Solutions is seeking a Sr z/OS Mainframe Network Software Systems Programmer to oversee software upgrades, ensuring all products are current and supported as per vendor guidelines. The ideal candidate will have over 10 years of technical experience...Mainframe
- An established industry player is seeking a skilled Mainframe Application Developer with over 6 years of experience. This role involves... ...environment using Cobol and CICS, while also focusing on performance tuning and debugging. The ideal candidate will drive automation...MainframePerformance
$77.5k - $140.9k
...world. Job Title: CyberSecurity SIEM Engineer (Senior SDC) About the job At... ...operating system fundamentals (Windows, UNIX, mainframe), security technologies (firewalls, IDS... ...where you’ll be rewarded based on your performance and recognized for the value you bring...MainframePerformanceWork experience placementSummer holidayFlexible hours$90k - $110k
...another type of work authorization). As an Engineer - Sales Audit & History in the Global... ...functionality, data integrity, and performance across Oracle and SQL Server environments... ...and middleware connections is a plus. Mainframe Systems: Understanding of legacy...MainframePerformanceH1bRemote workFlexible hours- ...Qualifications 10+ years of experience as a Db2z DBA in enterprise mainframe environments. Hands-on expertise with Db2 Data Sharing , IIDR... ...script and automate using JCL and REXX . Strong experience in performance tuning , capacity planning , and Db2 utilities management ....MainframePerformanceFull timeContract workRemote work
$176.72k - $265.08k
...team is part of Citi’s Global Mainframe Business Integration (BI)... ...associated products such as z/OS Connect, LDAP, certificates,... ...of 12 z/OS WebSphere System Engineers. The Infrastructure Operations... ...drive future improvements in the performance of our infrastructure platforms...MainframePerformanceFull timeWork experience placement$91.27k - $114.09k
...Summary: The Manager, Professional Services Engineering, leads a team of experienced engineers... ...and development goals. Nurture a high-performance, growth-oriented culture grounded in... ...mindset. Familiarity with legacy platforms (Mainframe, IBM i) is a plus. Information Security...MainframePerformanceRemote workFlexible hours$160k - $190k
...Job Description As a Lead Platform Engineer here at Chubb, you'll have the opportunity... ...diverse technology stacks (Duck Creek, Mainframes, cloud platforms, microservices, APIs,... ...efficiency Monitor application performance, troubleshoot production issues, and provide...MainframePerformanceFull timeTemporary workLocal area
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