At a Glance
- Tasks: Manage and optimise IBM Workload Scheduler for enterprise-scale batch scheduling.
- Company: Join a leading tech firm with a focus on innovation and collaboration.
- Benefits: Flexible remote/hybrid work, competitive pay, and opportunities for professional growth.
- Other info: Great chance to enhance your skills in a complex, supportive setting.
- Why this job: Be at the forefront of workload automation in a dynamic z/OS environment.
- Qualifications: Experience with IWS/TWS/OPC and strong problem-solving skills required.
The predicted salary is between 46800 - 60000 £ per year.
IWS Workload Scheduling Engineer (Contract)
Location
Remote / Hybrid (UK & Europe)
Engagement
Contract (Inside/Outside IR35 depending on setup)
Domain
IBM Z Workload Automation
Skills Focus
IWS (TWS/OPC), z/OS batch scheduling, CA7 desirable
Role Summary
We are seeking an experienced
IBM Workload Scheduler (IWS/TWS/OPC) contractor to support, enhance, and maintain enterprise‑scale batch scheduling across a complex z/OS environment.
The ideal contractor will have deep experience with
IWS scheduling, jobstreams, dependencies, critical path management , and strong operational awareness of z/OS batch workflows.
Knowledge of
CA7 is highly desirable — especially for organisations running mixed schedulers, migrating from CA7, or maintaining legacy job definitions.
Key Responsibilities
- Manage and optimise
IWS batch schedules , jobstreams, calendars, and dependencies.
- Maintain and troubleshoot the
- Current Plan (CP) and
Long‑Term Plan (LTP) .
- Analyse and resolve scheduling failures, late jobs, and critical path delays.
- Work closely with operations teams to ensure smooth batch execution across multi‑LPAR environments.
- Implement scheduling changes, new job definitions, and workload automation improvements.
- Support integration with subsystems such as
CICS, DB2, IMS, MQ, JES2 , and distributed workloads.
- Provide SME‑level guidance on scheduling standards, best practices, and optimisation opportunities.
- Assist with
CA7 → IWS migration , coexistence, or cross‑scheduler mapping (if applicable).
- Produce clear documentation, runbooks, and knowledge transfer materials.
Essential Skills & Experience
- Strong hands‑on experience with
IBM Workload Scheduler (IWS/TWS/OPC) on z/OS.
• Deep understanding of
- Jobstreams, operations, and dependencies
- LTP/CP management
- Critical path analysis
- Batch window optimisation
- Solid z/OS operational knowledge (JES2, datasets, utilities, JCL).
- Experience supporting large, complex batch environments.
- Strong problem‑solving and incident‑resolution skills.
Desirable Skills
CA7 experience (job definitions, triggers, queues, predecessors).
- Experience in mixed‑scheduler environments (IWS + CA7).
- Knowledge of enterprise workload automation across distributed platforms.
- Familiarity with REXX, automation frameworks, or mainframe monitoring tools.
- Understanding of RACF, SMP/E, and z/OS system programming fundamentals.
IWS Workload Scheduling Engineer in England employer: Vertali
As an IWS Workload Scheduling Engineer with us, you'll join a dynamic and innovative team that values collaboration and continuous improvement. We offer flexible remote and hybrid working options across the UK and Europe, ensuring a healthy work-life balance while providing opportunities for professional growth in a cutting-edge technological environment. Our commitment to employee development and a supportive culture makes us an excellent employer for those seeking meaningful and rewarding careers in workload automation.
StudySmarter Expert Advice🤫
We think this is how you could land IWS Workload Scheduling Engineer in England
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Vertali or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Vertali.
✨Tap into Online Developer Communities
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We think you need these skills to ace IWS Workload Scheduling Engineer in England
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Vertali.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Vertali and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Vertali
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Vertali uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
