Senior Mainframe Workload Scheduler Specialist

About Ensono Ensono is an expert technology adviser and managed service provider. As a relentless ally, we accelerate clients' digital transformation to achieve business outcomes that stand to last. Our dedicated team helps organizations optimize today's systems across any hybrid environment with services such as consulting, mainframe and application modernization, public cloud migration and cloud-native development. With certified experts in AWS, Azure and Google Cloud and recognized as Microsoft Datacenter Transformation Partner of the Year, Ensono has over 2,900 associates globally and is headquartered in greater Chicago. We care about your success, offering comprehensive strategic and managed services for mission-critical applications. Our Advisory and Consulting services can help upfront with an application strategy or find the right places for your applications - whether it's public, multi or hybrid cloud, or mainframe. And because we span across all mission-critical platforms, we can meet you wherever you are in your digital transformation journey, with 24/7 support when you need it. We are your relentless ally, flexing with you when challenges emerge so you don't feel stuck in place. With cross-platform certifications and decades of experience, our technology experts become an extension of your team so you're continuously innovating - doing more with less while remaining secure. And that's just the beginning.

As a Senior Mainframe Workload Scheduler Specialist, you will be accountable for the design, reliability, and evolution of the mainframe batch workload automation environment. We're seeking an

with a strong grasp of non-IBM

(such as IWS/BatchAD, IWS/BatchCP, IWS/Audit, IWS/Graph, XINFO). In this role, you will

for all mainframe applications and systems, by configuring and fine-tuning IBM Workload Scheduler (IWS) to meet strict SLAs for job completion and throughput. •

that integrate seamlessly with z/OS Workload Manager (WLM) policies, ensuring that automated jobs get the necessary system resources for the best throughput under WLM-managed environments. •

(e.g., IWS/Audit, Graph, BatchAD/BatchCP, and XINFO) to extend and enhance the IBM Workload Scheduler environment. Leverage these tools to provide advanced scheduling analytics, audit capabilities, and improved operator interfaces. •

the scheduling environment with

, including exploring ways to introduce

for scheduling (for example, via Zowe CLI or REST APIs) for better integration with enterprise CI/CD pipelines. •

: Build observability into the scheduling systems and

to detect and resolve job failures or delays rapidly. Use metrics and tools (including non-IBM products) to ensure continuous improvement in scheduling efficiency and fault tolerance. •

: Work closely with application development teams and operations to gather scheduling requirements, advise on workload planning, and ensure scheduling solutions have

. Provide consultation and advisory services for improving enterprise batch processing and workload management strategies. •

: Drive continuous improvement by identifying opportunities to automate manual tasks and improve our batch operations. You will make

regarding workload automation design and present your proposals and their trade-offs to

for alignment. You'll also contribute to

within the team, sharing knowledge of scheduling best practices and fostering an engineering culture of reliability and innovation.

You will join the

and closely collaborate with the

(part of our broader Mainframe Platform Services crew) responsible for enterprise batch

. Working in an

, you'll closely collaborate with

across regions to ensure our batch scheduling aligns with business needs and integrates with cross-platform workflows. You'll frequently interface with mainframe system engineers (e.g., z/OS base systems, DB2, CICS/MQ teams) to coordinate changes that span multiple disciplines, ensuring that scheduling, infrastructure, and applications operate harmoniously. As a senior specialist, you may lead scheduling-related projects and coordinate with global staff (across locations such as Switzerland, India, and the US) to drive unified improvements in workload automation.

To be successful, you should have extensive experience (8+ years preferred) in mainframe scheduling and automation. Key qualifications include: •

(controllers and trackers) to meet complex enterprise scheduling requirements. •

-

job scheduling add-ons and tools (such as

and

), with ability to maintain and upgrade these tools in line with platform upgrades. Familiarity with vendor roadmaps and version support for these products is beneficial (e.g., transitions to

and related HORIZONT versions). •

principles and how workload scheduling interacts with WLM and system capacity. Able to configure scheduling policies that complement WLM to

. •

scripting to automate scheduling tasks and implement advanced conditional scheduling logic. Experience integrating scheduling events with cross-platform orchestration tools or REST APIs (for example, using modern interfacing via

or similar frameworks to trigger or monitor mainframe workloads) is an advantage. •

(e.g., dual controllers, fault-tolerant arrangements) and disaster recovery procedures for scheduling systems. Familiarity with GDPS or multi-site scheduling setups is a plus. •

and scheduling anomalies under pressure. Comfortable providing

for scheduling platform issues, including analyzing critical path delays, late job executions, and root-cause determination to ensure timely resolution. •

, such as migrating to new versions (e.g.,

), implementing

, and improving the overall agility of mainframe operations. You think ahead to ensure

of the workload automation environment. •

-

in English (verbal and written) is

, as you will liaise with diverse global teams and present scheduling strategies to senior IT management. You have a knack for translating complex scheduling concepts into understandable plans for stakeholders. As a senior specialist, you also have the

to mentor junior team members in workload automation practices and to champion best practices within the organization. Shift - 1:30 PM to 10:30 PM Location - Hyderabad "We are an equal opportunity employer. All qualified applicants will be considered for employment without regard to caste, color, creed, religion, gender, gender identity, sexual orientation, age, disability, HIV status, or any other status protected by law. Candidates with disabilities who require accommodation during the recruitment process are encouraged to contact our Talent Acquisition team to place a request." JR014003