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- Tasks: Support and enhance mainframe applications while resolving issues and delivering new functionalities.
- Company: Join a leading tech firm partnering with major organisations across various sectors.
- Benefits: Enjoy a competitive salary, hybrid working model, and opportunities for professional growth.
- Why this job: Make a real impact in mission-critical environments and work with cutting-edge technology.
- Qualifications: Strong COBOL experience and familiarity with mainframe systems required.
- Other info: Full-time role with excellent career advancement opportunities and a supportive team culture.
The predicted salary is between 36000 - 60000 ÂŁ per year.
This is a full‑time, permanent position for a Mainframe Application Developer & Support Engineer (COBOL) in a hybrid working model, requiring on‑site attendance at least three days per week in Milton Keynes. We partner with major organisations across Financial Services, Communications, Media, Commercial, Transportation, and the Public Sector, delivering a broad portfolio of business solutions—including consulting, systems integration, outsourcing, network services, security, and enterprise‑class technologies. Within our Managed Application Services function, we provide 24/7 support for mission‑critical applications. We are now seeking a skilled professional to join the team responsible for supporting and enhancing Command‑and‑Control services for our client. This role focuses primarily on the mainframe component of the solution, providing day‑to‑day operational support alongside software enhancements defined by the client.
Key Responsibilities
- Identify issues and propose effective resolutions to support end users
- Analyse and resolve problems relating to interfaces across multiple system components
- Apply creativity and technical insight to deliver enhancements and new areas of functionality
Key Qualifications
Must‑Have:
- Strong experience in COBOL and mainframe application development
- Experience of OS2200 Unisys mainframe technology
- Proven background in supporting and maintaining mainframe operational systems
- Solid understanding of batch processing, JCL, and mainframe utilities
- Strong SQL or database scripting knowledge (mainframe or equivalent)
- Experience debugging, troubleshooting, and analysing complex system interactions
- Familiarity with structured development practices and Agile methodologies
- Eligible to obtain UK Security Clearance (must meet residency requirements)
Preferred:
- Experience working within large‑scale, mission‑critical environments
- Exposure to integration between mainframe and distributed systems
- Understanding of modern development and support frameworks
- Ability to mentor junior team members and support continuous improvement
- Experience in Public Safety/Emergency Services would be highly advantageous
Additional Information
- This is a full‑time, permanent role.
- You will be required to attend our site at least three days per week and therefore must live within commutable distance from Milton Keynes.
- Candidates must have resided in the UK for a minimum of three years to qualify for security clearance. This requirement is non‑negotiable. You must be able to obtain and maintain the appropriate security clearance for this role.
Mainframe Application Developer & Support Engineer (COBOL) in Wavendon employer: Unisys
Contact Detail:
Unisys Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Mainframe Application Developer & Support Engineer (COBOL) in Wavendon
✨Tip Number 1
Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.
✨Tip Number 2
Show off your skills! If you’ve got a portfolio or examples of your work, bring them along to interviews. Demonstrating your COBOL expertise and problem-solving abilities can really set you apart from the competition.
✨Tip Number 3
Prepare for those tricky interview questions! Brush up on your knowledge of mainframe technologies and be ready to discuss how you've tackled challenges in past roles. We want to see your thought process and how you approach problem-solving.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Mainframe Application Developer & Support Engineer (COBOL) in Wavendon
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with COBOL and mainframe technologies. We want to see how your skills match the job description, so don’t be shy about showcasing your relevant projects and achievements!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you’re passionate about this role and how your background makes you the perfect fit. We love seeing enthusiasm and a bit of personality in applications.
Showcase Problem-Solving Skills: Since the role involves identifying issues and proposing solutions, make sure to include examples of how you've tackled challenges in past roles. We appreciate candidates who can think on their feet and come up with creative solutions!
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any important updates from us!
How to prepare for a job interview at Unisys
✨Know Your COBOL Inside Out
Make sure you brush up on your COBOL skills before the interview. Be ready to discuss your experience with mainframe application development and any specific projects you've worked on. Highlight your problem-solving abilities, especially in relation to debugging and troubleshooting.
✨Familiarise Yourself with OS2200
Since this role requires knowledge of OS2200 Unisys mainframe technology, do some research on it. Understand its functionalities and be prepared to explain how you've used it in past roles. This will show that you're not just a generalist but someone who can hit the ground running.
✨Showcase Your Team Spirit
This position involves working closely with others, so be ready to talk about your experience in team settings. Share examples of how you've mentored junior team members or contributed to team success, especially in Agile environments. It’s all about demonstrating that you can collaborate effectively.
✨Prepare for Scenario-Based Questions
Expect questions that assess your ability to handle real-world problems. Think of scenarios where you've had to identify issues and propose solutions, particularly in mission-critical environments. Practising these responses will help you articulate your thought process clearly during the interview.
